Cheap flights from Seattle to Chicago from C$ 96
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 18/5. 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.
The best prices from Seattle/Tacoma Intl to Chicago are usually found in January or October, booked 82 days in advance, depart on a Thursday or Wednesday and return on a Friday
Cheap flight deals from Seattle to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chicago (CHI). 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 28 April 2024.
Popular in | July |
|---|---|
Cheapest in | January |
Round-trip from | C$ 352 |
One-way from | C$ 198 |
What is the cheapest day to fly round-trip from Seattle to Chicago?
Sunday flights are found to be more expensive to fly from Seattle to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.
How far in advance should I book a flight from Seattle to Chicago?
To save on the cost of your flight from Seattle to Chicago, book at least 39 days before your planned departure. Booking around this time can save you about 73% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 405 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 786.
What is the cheapest month to fly from Seattle to Chicago?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Chicago. Flights to Chicago from Seattle in January are about C$ 418 on average during January, but can be found for as low as C$ 135.
When is the cheapest time to fly from Seattle to Chicago (SEA - CHI)?
It’s typically best to fly out from Seattle to Chicago in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.
Cheap United Airlines flights from Seattle to Chicago
Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Chicago. 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 490,828 searches. Data last updated 28 April 2024.
Find some of the cheapest United Airlines flights travelling from Seattle to Chicago. Deals update often to give you more flight options matching your criteria
One of the most popular airlines travelling from Seattle to Chicago is United Airlines. Flights on this route from United Airlines typically cost C$ 372.01 RT, a price that is 97% more expensive than the average Seattle to Chicago flight. The cheapest flight found was C$ 119 RT. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from Seattle to Chicago, United Airlines flights are 9% more popular than any other airline flying that same route.
Cheap Alaska Airlines flights from Seattle to Chicago
Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and Chicago. 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 490,828 searches. Data last updated 28 April 2024.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Seattle to Chicago. Deals are refreshing constantly so come back soon for more options.
Alaska Airlines is one of the most popular airlines used for those travelling from Seattle to Chicago. Flights on this route from Alaska Airlines typically cost C$ 210.01 RT, a price that is 90% cheaper than the average Seattle to Chicago flight. The cheapest flight found was C$ 58 RT. When travelling from Seattle to Chicago 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, Alaska Airlines flights are 8% more popular than any other airline flying that same route.
Cheap Seattle to Chicago flights in April & May 2024
Find cheap flight options from Seattle to Chicago specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Prices were last updated on 28 April 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Chicago in 2024. Check back regularly for other flight deals.
Seattle to Chicago 2024 flight deals
Discover exclusive flight deals for travel between Seattle and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 28 April 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Chicago in 2024. Check back regularly for other flight deals.
Direct flights to Chicago from Seattle
Discover non-stop flight options from Seattle to Chicago. 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 490,828 searches. Data last updated 28 April 2024.
If you're seeking options on non-stop flights from Seattle to Chicago, check out these fares. Select from other flights from Seattle to Chicago by using the search form above.
Seattle to Chicago flights leaving soon
Find last-minute flight options from Seattle to Chicago 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 490,828 searches. Data last updated 28 April 2024.
Have a look at some of the last-minute flights available departing from Seattle to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Chicago from Seattle
Search for one-way flight options from Seattle to Chicago. 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 490,828 searches. Data last updated 28 April 2024.
If you're seeking multiple options on one-way flights from Seattle to Chicago, be sure to check out these deals, which are updated often. Those needing a return flight from Seattle to Chicago can use the search form above.
Find flights from Seattle to Chicago within your budget
Customize your flight search to find flights from Seattle to Chicago 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 490,828 searches. Data last updated 28 April 2024.
Fly from
Fly to
Budget
C$ 190 - C$ 455
Route
Depart
Return
Price
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 28/5
Nonstop4h 04m
Chicago O'Hare Intl
Tue 4/6
Nonstop4h 27m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Sat 17/8
Nonstop4h 06m
Chicago O'Hare Intl
Sat 24/8
1 stop6h 37m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Sun 26/5
1 stop25h 34m
Chicago O'Hare Intl
Sun 2/6
1 stop25h 11m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 24/9
Nonstop4h 04m
Chicago O'Hare Intl
Tue 29/10
1 stop8h 56m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 11/6
Nonstop3h 58m
Chicago O'Hare Intl
Tue 18/6
Nonstop4h 30m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Fri 12/7
1 stop18h 40m
Chicago O'Hare Intl
Thu 18/7
1 stop17h 53m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Sat 11/5
1 stop22h 48m
Chicago O'Hare Intl
Mon 20/5
2 stops35h 48m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 27/8
1 stop9h 45m
Chicago O'Hare Intl
Mon 2/9
Nonstop4h 33m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Sat 11/5
2 stops11h 46m
Chicago O'Hare Intl
Mon 20/5
2 stops35h 48m
When is the best time to book a flight from Seattle to Chicago?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Chicago. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Chicago, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
When is the cheapest time to fly from Seattle to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Chicago. Price data was last updated on 28 April 2024.
Average price of flights to Chicago by month
Plan your trip from Seattle to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Chicago is currently C$ 153 while a round-trip flight costs C$ 311. Price data was last updated on 28 April 2024.
Currently, January is the cheapest month in which you can book a flight from Seattle to Chicago (average of C$ 261). Flying from Seattle to Chicago in August is currently the most expensive (average of C$ 452). 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$ 357
February
C$ 416
March
C$ 443
April
C$ 455
May
C$ 536
June
C$ 560
July
C$ 605
August
C$ 618
September
C$ 473
October
C$ 508
November
C$ 462
December
C$ 477
Temperature and rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.
CHI Temperature | -5 - 23 °C |
|---|
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 28 April 2024.
Read reviews from past customers who have flown United Airlines, Alaska Airlines and Delta from Seattle to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
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.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
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.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
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.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
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.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
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.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
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 Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to ChicagoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Seattle to Chicago
Discover the top 5 airlines that operate flights from Seattle to Chicago. 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 490,828 searches. Data last updated 28 April 2024.
Search flights from Seattle to Chicago by cabin class
Find flights from Seattle to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Seattle to Chicago
Find hourly flight availability from Seattle to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2024.
| 23%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 30%of flight departures | Morning6 am to noon |
| 32%of flight departures | AfternoonNoon to 6 pm |
| 15%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Seattle to Chicago
Explore weekly flight availability from Seattle to Chicago. 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 28 April 2024.
| Sunday | 27daily flights |
|---|---|
| Monday | 30daily flights |
| Tuesday | 19daily flights |
| Wednesday | 24daily flights |
| Thursday | 26daily flights |
| Friday | 30daily flights |
| Saturday | 21daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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Why should you use Cheapflights to find cheap flight tickets from Seattle to Chicago?
Cheapflights simply makes it quick and affordable to book flights from Seattle to Chicago 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 Chicago with no change fees?
Yes, we can. To see specific flights from Seattle to Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Seattle to Chicago become cheaper?
Yes! Start tracking prices for Seattle to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.