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Cheap flights from Seattle to Chicago O'Hare Intl Airport from C$ 102

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — ORD
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

The best prices from Seattle/Tacoma Intl to Chicago O'Hare Intl are usually found in January or February, booked 89 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Seattle to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 May 2024.

Popular in

July

Cheapest in

January

Round-trip from

C$ 350

One-way from

C$ 215
High demand for flights, 26% potential price rise
Best time to find cheap flights, 34% potential price drop
From Seattle/Tacoma Intl to Chicago O'Hare Intl
One-way flight from Seattle/Tacoma Intl to Chicago O'Hare Intl

What is the cheapest day to fly round-trip from Seattle to Chicago O'Hare Intl Airport?

Travellers have found that booking a Monday departure is the best way to save up to 295% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Seattle to Chicago O'Hare Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 98% on flights from Seattle to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 446. For sooner than that we have options available in the next 3 days from C$ 808.

What is the cheapest month to fly from Seattle to Chicago O'Hare Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Seattle in February are about C$ 399 on average during February, but can be found for as low as C$ 94.

When is the cheapest time to fly from Seattle to Chicago O'Hare Intl Airport (SEA - ORD)?

One of the essential ways to save on airfare from Seattle to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 58% on airfare.

Cheap Alaska Airlines flights from Seattle to O'Hare Intl

Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
Take a peek at the cheapest Alaska Airlines flights we've detected travelling from Seattle to Chicago. Make sure to double check the flight details before booking.
Tue 29/106:06 p.m.SEA - ORD
Nonstop3h 53mAlaska Airlines
Wed 30/106:20 a.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 18/5C$ 201
Tue 9/710:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Tue 16/79:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 18/5C$ 203
Tue 17/96:00 a.m.SEA - ORD
1 stop8h 15mAlaska Airlines
Wed 18/96:00 a.m.ORD - SEA
Nonstop4h 34mAlaska Airlines
Deal found 18/5C$ 242
Sun 2/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Tue 11/69:20 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 244
Fri 7/67:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Sat 22/67:22 p.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 19/5C$ 256
Wed 19/65:40 p.m.SEA - ORD
Nonstop3h 59mAlaska Airlines
Sat 22/67:22 p.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 19/5C$ 276
Tue 6/86:00 a.m.SEA - ORD
1 stop9h 24mAlaska Airlines
Mon 12/89:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/5C$ 283
Thu 6/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Sat 22/67:22 p.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 19/5C$ 290
Wed 5/67:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Mon 10/69:20 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 297
  • Alaska Airlines is one of the most popular airlines used for those travelling from Seattle to Chicago O'Hare Intl Airport. Flights on this route from Alaska Airlines typically cost C$ 207.20 RT, a price that is 97% cheaper than the average Seattle to Chicago O'Hare Intl Airport flight. The cheapest flight found was C$ 55 RT. When travelling from Seattle to Chicago O'Hare Intl Airport on Alaska Airlines, the most popular airport to depart from is Seattle/Tacoma Intl Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Seattle to Chicago O'Hare Intl Airport, Alaska Airlines flights are 8% more popular than any other airline flying that same route.

Cheap Delta flights from Seattle to O'Hare Intl

Explore cheap flight options specifically provided by Delta for the route between Seattle and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Seattle to Chicago. Deals frequently update to provide users with more options.
Sat 8/66:00 p.m.SEA - ORD
Nonstop3h 58mDelta
Tue 18/66:55 a.m.ORD - SEA
Nonstop4h 30mDelta
Deal found 19/5C$ 284
Tue 8/106:00 p.m.SEA - ORD
Nonstop3h 58mDelta
Sun 20/106:50 p.m.ORD - SEA
Nonstop4h 47mDelta
Deal found 19/5C$ 304
Sat 8/66:00 p.m.SEA - ORD
Nonstop3h 58mDelta
Sat 15/62:10 p.m.ORD - SEA
Nonstop4h 30mDelta
Deal found 18/5C$ 331
Mon 3/66:00 p.m.SEA - ORD
Nonstop4h 06mDelta
Tue 18/612:35 p.m.ORD - SEA
1 stop10h 05mDelta
Deal found 19/5C$ 376
Thu 6/66:00 p.m.SEA - ORD
Nonstop4h 03mDelta
Mon 17/66:50 p.m.ORD - SEA
Nonstop4h 44mDelta
Deal found 19/5C$ 377
Fri 7/612:40 a.m.SEA - ORD
1 stop12h 25mDelta
Sat 15/62:10 p.m.ORD - SEA
Nonstop4h 30mDelta
Deal found 18/5C$ 389
Fri 9/85:55 p.m.SEA - ORD
Nonstop3h 59mDelta
Mon 12/86:50 p.m.ORD - SEA
Nonstop4h 38mDelta
Deal found 19/5C$ 419
Thu 15/81:50 p.m.SEA - ORD
1 stop8h 09mDelta
Sun 18/87:30 a.m.ORD - SEA
Nonstop4h 30mDelta
Deal found 18/5C$ 440
Sat 22/66:00 p.m.SEA - ORD
Nonstop3h 58mDelta
Mon 24/66:50 p.m.ORD - SEA
Nonstop4h 44mDelta
Deal found 19/5C$ 472
  • One of the most popular airlines travelling from Seattle to Chicago O'Hare Intl Airport is Delta. Flights on this route from Delta typically cost C$ 364.75 RT, a price that is 78% cheaper than the average Seattle to Chicago O'Hare Intl Airport flight. The cheapest flight found was C$ 119 RT. The most popular departure airport in Seattle when flying to Chicago O'Hare Intl Airport is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting Chicago O'Hare Intl Airport is Chicago O'Hare Intl Airport. When flying from Seattle to Chicago O'Hare Intl Airport, Delta flights are 8% more popular than any other airline flying that same route.

Cheap Seattle to O'Hare Intl flights in May & June 2024

Find cheap flight options from Seattle to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 406,380 searches. Prices were last updated on 20 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 13/610:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Sat 15/65:50 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 242
Sun 2/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Tue 18/69:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/5C$ 244
Fri 7/67:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Sat 22/67:22 p.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 19/5C$ 256
Thu 13/63:19 p.m.SEA - ORD
2 stops12h 23mFrontier
Sat 15/610:11 p.m.ORD - SEA
1 stop12h 59mFrontier
Deal found 19/5C$ 257
Tue 18/65:40 p.m.SEA - ORD
Nonstop3h 59mAlaska Airlines
Tue 25/66:00 a.m.ORD - SEA
Nonstop4h 31mAlaska Airlines
Deal found 19/5C$ 276
Sun 2/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Mon 17/66:00 a.m.ORD - SEA
Nonstop4h 31mAlaska Airlines
Deal found 19/5C$ 284
Thu 6/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Sat 22/67:22 p.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 19/5C$ 290
Thu 13/611:28 a.m.SEA - ORD
1 stop11h 12mFrontier
Sat 15/610:11 p.m.ORD - SEA
1 stop12h 59mFrontier
Deal found 19/5C$ 291
Wed 5/67:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Mon 10/69:20 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 297

Seattle to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Seattle and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 29/106:06 p.m.SEA - ORD
Nonstop3h 53mAlaska Airlines
Wed 30/106:20 a.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 19/5C$ 201
Tue 9/710:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Wed 17/79:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/5C$ 203
Wed 14/810:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Thu 15/88:40 a.m.ORD - SEA
Nonstop4h 34mAlaska Airlines
Deal found 19/5C$ 235
Tue 17/96:00 a.m.SEA - ORD
1 stop8h 15mAlaska Airlines
Wed 18/96:00 a.m.ORD - SEA
Nonstop4h 34mAlaska Airlines
Deal found 19/5C$ 242
Sun 2/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Tue 18/69:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/5C$ 244
Wed 14/810:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Thu 15/88:00 a.m.ORD - SEA
1 stop8h 38mAlaska Airlines
Deal found 19/5C$ 249
Fri 7/67:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Sat 22/67:22 p.m.ORD - SEA
Nonstop4h 38mAlaska Airlines
Deal found 19/5C$ 256
Thu 13/63:19 p.m.SEA - ORD
2 stops12h 23mFrontier
Sat 15/610:11 p.m.ORD - SEA
1 stop12h 59mFrontier
Deal found 19/5C$ 257
Tue 18/65:40 p.m.SEA - ORD
Nonstop3h 59mAlaska Airlines
Tue 25/66:00 a.m.ORD - SEA
Nonstop4h 31mAlaska Airlines
Deal found 19/5C$ 276

Direct flights to O'Hare Intl from Seattle

Discover non-stop flight options from Seattle to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
For a quicker trip, book one of these direct flights from Seattle to Chicago. Select from other flights from Seattle to Chicago by using the search form above.
Tue 9/710:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Wed 17/79:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/5C$ 203
Wed 14/810:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Thu 15/88:40 a.m.ORD - SEA
Nonstop4h 34mAlaska Airlines
Deal found 19/5C$ 235
Thu 13/610:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Sat 15/65:50 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 242
Sun 2/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Tue 18/69:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/5C$ 244
Tue 18/65:40 p.m.SEA - ORD
Nonstop3h 59mAlaska Airlines
Tue 25/66:00 a.m.ORD - SEA
Nonstop4h 31mAlaska Airlines
Deal found 19/5C$ 276
Wed 5/67:24 a.m.SEA - ORD
Nonstop4h 10mDelta
Thu 20/66:50 p.m.ORD - SEA
Nonstop4h 44mDelta
Deal found 19/5C$ 284
Thu 6/611:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Tue 18/61:13 p.m.ORD - SEA
Nonstop4h 34mAlaska Airlines
Deal found 19/5C$ 290
Tue 18/610:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Thu 20/69:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 19/5C$ 317
Thu 4/710:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Thu 11/79:22 p.m.ORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 20/5C$ 325

Seattle to O'Hare Intl flights leaving soon

Find last-minute flight options from Seattle to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
Have a look at some of the last-minute flights available departing from Seattle to Chicago. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 29/511:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Tue 4/69:20 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 400
Wed 29/57:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Tue 4/69:20 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 412
Mon 27/59:00 a.m.SEA - ORD
1 stop8h 03mSun Country Air
Sun 2/68:00 p.m.ORD - SEA
1 stop13h 45mSun Country Air
Deal found 19/5C$ 427
Thu 30/511:34 p.m.SEA - ORD
Nonstop4h 06mAlaska Airlines
Thu 6/66:00 a.m.ORD - SEA
Nonstop4h 27mAlaska Airlines
Deal found 19/5C$ 446
Wed 29/57:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Sun 2/66:15 a.m.ORD - SEA
Nonstop4h 28mAlaska Airlines
Deal found 19/5C$ 459
Tue 28/512:14 p.m.SEA - ORD
Nonstop4h 15mAlaska Airlines
Wed 12/69:20 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 482
Wed 29/512:40 a.m.SEA - ORD
1 stop5h 59mDelta
Thu 6/67:40 p.m.ORD - SEA
Nonstop4h 43mDelta
Deal found 19/5C$ 487
Sat 25/56:15 p.m.SEA - ORD
1 stop22h 48mSun Country Air
Tue 28/55:30 p.m.ORD - SEA
1 stop25h 10mSun Country Air
Deal found 19/5C$ 490
Tue 28/57:45 p.m.SEA - ORD
1 stop6h 55mAlaska Airlines
Wed 12/69:20 p.m.ORD - SEA
Nonstop4h 35mAlaska Airlines
Deal found 19/5C$ 494

One-way flights to O'Hare Intl from Seattle

Search for one-way flight options from Seattle to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
Take a look at some of the one-way flights we've detected from Seattle to Chicago. Those needing a return flight from Seattle to Chicago can use the search form above.
Tue 16/710:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Deal found 18/5C$ 102
Tue 6/86:00 a.m.SEA - ORD
1 stop9h 24mAlaska Airlines
Deal found 18/5C$ 142
Fri 14/610:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Deal found 18/5C$ 143
Mon 1/78:45 p.m.SEA - ORD
1 stop6h 30mAlaska Airlines
Deal found 18/5C$ 155
Sat 8/66:00 p.m.SEA - ORD
Nonstop3h 58mDelta
Deal found 18/5C$ 157
Fri 12/711:59 p.m.SEA - ORD
1 stop18h 40mSun Country Air
Deal found 18/5C$ 167
Tue 25/65:40 p.m.SEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 19/5C$ 176
Sun 16/611:59 p.m.SEA - ORD
1 stop17h 07mSun Country Air
Deal found 18/5C$ 177
Fri 21/610:45 p.m.SEA - ORD
Nonstop3h 55mAlaska Airlines
Deal found 19/5C$ 184

Find flights from Seattle to O'Hare Intl within your budget

Customize your flight search to find flights from Seattle to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 201 - C$ 339

Route

Depart

Return

Price

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 29/10

Nonstop3h 53m

Chicago O'Hare Intl

Wed 30/10

Nonstop4h 38m

C$ 201

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 9/7

Nonstop3h 55m

Chicago O'Hare Intl

Tue 16/7

Nonstop4h 37m

C$ 203

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 17/9

1 stop8h 15m

Chicago O'Hare Intl

Wed 18/9

Nonstop4h 34m

C$ 242

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sun 2/6

Nonstop4h 06m

Chicago O'Hare Intl

Tue 11/6

Nonstop4h 35m

C$ 244

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 8/6

Nonstop3h 58m

Chicago O'Hare Intl

Tue 18/6

Nonstop4h 30m

C$ 284

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 19/9

1 stop8h 44m

Chicago O'Hare Intl

Mon 23/9

1 stop14h 53m

C$ 293

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 21/8

1 stop9h 45m

Chicago O'Hare Intl

Sat 24/8

Nonstop4h 37m

C$ 332

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Fri 31/5

3 stops24h 52m

Chicago O'Hare Intl

Sun 2/6

1 stop21h 32m

C$ 336

Seattle/Tacoma IntlChicago O'Hare Intl

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sun 16/6

1 stop17h 07m

Chicago O'Hare Intl

Fri 21/6

1 stop21h 55m

C$ 339

Flights are sorted by cheapest first

Deals found on 18/5

When is the best time to book a flight from Seattle to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to O'Hare Intl. Price data was last updated on 10 May 2024.
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Seattle to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to O'Hare Intl. Price data was last updated on 19 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Chicago O'Hare Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to O'Hare Intl by month

Plan your trip from Seattle to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to O'Hare Intl is currently C$ 156 while a round-trip flight costs C$ 275. Price data was last updated on 19 May 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Chicago O'Hare Intl Airport (average of C$ 261). Flying from Seattle to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 355

February

C$ 414

March

C$ 441

April

C$ 453

May

C$ 476

June

C$ 550

July

C$ 591

August

C$ 599

September

C$ 465

October

C$ 508

November

C$ 460

December

C$ 475

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 20 May 2024.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Seattle to Chicago by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,166 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,166 reviews
8.1
Very good
9,166 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.0
Very good
10,635 reviews
8.1
Very good
9,166 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
10,894 reviews
8.1
Very good
9,166 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.2
Good
621 reviews
8.1
Very good
9,166 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

6.4
Okay
8,664 reviews
8.1
Very good
9,166 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Chicago O'Hare Intl?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Chicago O'Hare Intl. 5 airlines have flights from Seattle/Tacoma Intl to Chicago O'Hare Intl on a regular basis. Booking flights from Seattle/Tacoma Intl to Chicago O'Hare Intl should not be difficult; the airport handles an average of 24 outbound flights to Chicago O'Hare Intl per day.

  • Can I find flights from Seattle to Chicago O'Hare Intl Airport for under C$ 300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Chicago O'Hare Intl Airport for under C$ 300. The cheapest flight booked recently is on Alaska Airlines for just C$ 201, but on average you can expect to pay C$ 283.

  • Are there direct flights from Seattle to Chicago O'Hare Intl Airport for under C$ 300 on Cheapflights?

    Cheapflights has 20 direct flights from Seattle to Chicago O'Hare Intl Airport under C$ 300. A good price for a direct flight from Seattle to Chicago O'Hare Intl Airport is less than C$ 325.

  • Are there last-minute flights available from Seattle to Chicago O'Hare Intl Airport for under C$ 400?

    There are currently 20+ open flights from Seattle to Chicago O'Hare Intl Airport within the next 7 days for less than C$ 400.

  • What days are direct flights available from Seattle to Chicago O'Hare Intl Airport?

    You can find direct flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Seattle to Chicago O'Hare Intl Airport on average per day?

    34 flight departures from Seattle to Chicago O'Hare Intl Airport per day on average.
    Morning (6am - Midday) - 53% of flight departures
    Afternoon (Noon - 6pm) - 24% of flight departures
    Evening (6pm - Midnight) - 24% of flight departures

  • How long is the flight from Seattle to Chicago O'Hare Intl Airport?

    Alaska Airlines, Delta, and United Airlines can get you from Seattle to Chicago O'Hare Intl Airport in just under 3h 53m. Your travel time can differ by up to 5h 52m. Seattle and Chicago O'Hare Intl Airport are separated by a distance of 2776 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Chicago O'Hare Intl Airport round-trip?

    Alaska Airlines, at C$ 201, was found to be the cheapest airline from Seattle to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Delta and United Airlines. Alaska Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 102 on Alaska Airlines. Other airlines that offer cheap prices include Delta from C$ 157 and Sun Country Air from C$ 167 one-way.

  • What are the most popular airlines that fly from Seattle to Chicago O'Hare Intl Airport?

  • What are the most reliable airlines from Seattle to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Seattle to Chicago O'Hare Intl Airport are Royal Jordanian (100%), Scandinavian Airlines (95%) and SWISS (95%).

  • What are the cheapest flights from Seattle to Chicago O'Hare Intl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 79. While the most popular route (Seattle/Tacoma Intl - Chicago O'Hare Intl) can be booked for C$ 203 on average our data indicates C$ 721 when flying from Seattle to Chicago O'Hare Intl Airport.

  • What does SEA to ORD mean?

    SEA stands for Seattle/Tacoma Intl Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Seattle to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to O'Hare Intl.

  • Can I find deals for business class flights from Seattle to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Seattle to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to O'Hare Intl that allow pets onboard?

    Many airlines flying from Seattle to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to O'Hare Intl?

    Yes, you can often find last-minute deals on Seattle to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Chicago O'Hare Intl Airport flight deals updated?

    The Seattle to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 19/5.

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Top 5 airlines flying from Seattle to O'Hare Intl

Discover the top 5 airlines that operate flights from Seattle to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 75AverageC$ 282FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 134AverageC$ 283FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 162AverageC$ 496FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 184AverageC$ 381FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Spirit AirlinesCheapestC$ 313AverageC$ 446FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Search flights from Seattle to O'Hare Intl by cabin class

Find flights from Seattle to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seattle to O'Hare Intl

Find hourly flight availability from Seattle to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 May 2024.
7%of flight departuresEarly morningMidnight to 6 am
36%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
25%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to O'Hare Intl

Explore weekly flight availability from Seattle to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 May 2024.
Sunday26daily flights
Monday29daily flights
Tuesday18daily flights
Wednesday23daily flights
Thursday25daily flights
Friday29daily flights
Saturday20daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to O'Hare Intl?

Cheapflights makes it easy to find Seattle to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Seattle to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Seattle to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Seattle today and book when prices fit your budget.

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