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Cheap flights from Ottawa to Chicago from C$ 192

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 6/5. 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.
YOW — CHI
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

Find deals on flights from Ottawa to Chicago by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Ottawa to Chicago, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Ottawa to Chicago, based on our search results.
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Cheap flight deals from Ottawa to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) 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 March 2024.

Popular in

September

Cheapest in

April

Round-trip from

C$ 356

One-way from

C$ 351
High demand for flights, 16% potential price rise
Best time to find cheap flights, 16% potential price drop
From Ottawa to Chicago (CHI)
One-way flight from Ottawa to Chicago (CHI)

What is the cheapest day to fly round-trip from Ottawa to Chicago?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 17% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Ottawa to Chicago?

To save on the cost of your flight from Ottawa to Chicago, book at least 43 days before your planned departure. Booking around this time can save you about 100% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 507 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 806.

What is the cheapest month to fly from Ottawa to Chicago?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, April can be a great choice for travel to Chicago. Flights to Chicago from Ottawa in April are about C$ 579 on average during April, but can be found for as low as C$ 371.

When is the cheapest time to fly from Ottawa to Chicago (YOW - CHI)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from Ottawa to Chicago by exploring options for tickets at noon.

Cheap Delta flights from Ottawa to Chicago

Explore cheap flight options specifically provided by Delta for the route between Ottawa 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 595,463 searches. Data last updated 28 March 2024.
Take a look at some of the lowest-priced Delta flights heading from Ottawa to Chicago. Make sure to double check the flight details before booking.
Sat 20/46:00 a.m.YOW - ORD
2 stops11h 35mDelta
Mon 22/49:30 a.m.ORD - YOW
2 stops13h 49mDelta
Deal found 27/3C$ 1,073
Fri 19/46:00 a.m.YOW - ORD
2 stops7h 43mDelta
Sun 21/412:35 p.m.ORD - YOW
2 stops10h 44mDelta
Deal found 26/3C$ 1,099
Fri 5/46:00 a.m.YOW - ORD
2 stops11h 32mDelta
Sun 7/42:00 p.m.ORD - YOW
2 stops9h 19mDelta
Deal found 26/3C$ 1,719

Cheap Air Canada flights from Ottawa to Chicago

Explore cheap flight options specifically provided by Air Canada for the route between Ottawa 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 595,463 searches. Data last updated 28 March 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Ottawa to Chicago. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 23/45:30 a.m.YOW - ORD
1 stop5h 36mAir Canada
Tue 30/49:40 a.m.ORD - YOW
1 stop4h 32mAir Canada
Deal found 26/3C$ 496
Tue 23/45:30 a.m.YOW - ORD
1 stop5h 36mAir Canada
Tue 30/49:40 a.m.ORD - YOW
1 stop4h 32mAir Canada
Deal found 26/3C$ 499
Sat 20/45:24 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Mon 22/48:35 p.m.ORD - YOW
1 stop3h 57mAir Canada
Deal found 27/3C$ 505
Sat 20/411:00 a.m.YOW - ORD
1 stop5h 29mAir Canada
Mon 22/48:35 p.m.ORD - YOW
1 stop3h 57mAir Canada
Deal found 27/3C$ 514
Tue 23/45:24 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Tue 30/49:40 a.m.ORD - YOW
1 stop4h 32mAir Canada
Deal found 26/3C$ 526
Tue 30/45:30 a.m.YOW - ORD
1 stop4h 28mAir Canada
Wed 1/54:00 p.m.ORD - YOW
1 stop8h 32mAir Canada
Deal found 26/3C$ 588
Fri 20/96:35 a.m.YOW - ORD
Nonstop2h 28mAir Canada
Mon 23/97:25 a.m.ORD - YOW
Nonstop2h 08mAir Canada
Deal found 26/3C$ 697
Wed 17/75:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Sun 21/76:00 a.m.ORD - YOW
1 stop6h 13mAir Canada
Deal found 25/3C$ 704
Fri 21/66:38 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Mon 1/71:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Deal found 27/3C$ 722

Cheap Ottawa to Chicago flights in March & April 2024

Find cheap flight options from Ottawa to Chicago specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 595,463 searches. Prices were last updated on 28 March 2024.
Listed are some of the best fares we've found on flights departing from Ottawa to Chicago in 2024. Check back regularly for other flight deals.
Sat 20/44:25 p.m.YOW - MDW
1 stop3h 37mPorter Airlines
Mon 22/48:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 27/3C$ 319
Thu 25/45:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Thu 2/58:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Deal found 27/3C$ 330
Thu 25/41:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Thu 2/58:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Deal found 26/3C$ 340
Tue 30/41:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Wed 1/511:05 a.m.MDW - YOW
1 stop4h 24mPorter Airlines
Deal found 26/3C$ 372
Thu 11/46:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Thu 2/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 26/3C$ 404
Mon 8/45:30 p.m.YOW - ORD
1 stop31h 01mMultiple Airlines
Thu 2/511:11 a.m.ORD - YOW
1 stop7h 56mMultiple Airlines
Deal found 27/3C$ 455
Thu 18/45:30 p.m.YOW - ORD
1 stop8h 56mMultiple Airlines
Mon 22/410:23 a.m.ORD - YOW
1 stop8h 11mMultiple Airlines
Deal found 27/3C$ 484
Thu 25/45:30 a.m.YOW - ORD
1 stop4h 24mAir Canada
Thu 2/56:22 p.m.ORD - YOW
Nonstop2h 10mAir Canada
Deal found 27/3C$ 489
Thu 25/48:00 a.m.YOW - ORD
1 stop15h 32mMultiple Airlines
Thu 2/511:11 a.m.ORD - YOW
1 stop7h 56mMultiple Airlines
Deal found 27/3C$ 499

Ottawa to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 595,463 searches. Data last updated 28 March 2024.
Listed are some of the best fares we've found on flights departing from Ottawa to Chicago in 2024. Check back regularly for other flight deals.
Sat 20/44:25 p.m.YOW - MDW
1 stop3h 37mPorter Airlines
Mon 22/48:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 27/3C$ 319
Thu 25/45:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Thu 2/58:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Deal found 27/3C$ 330
Thu 25/41:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Thu 2/58:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Deal found 26/3C$ 340
Mon 6/55:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Thu 9/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 28/3C$ 371
Tue 30/41:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Wed 1/511:05 a.m.MDW - YOW
1 stop4h 24mPorter Airlines
Deal found 26/3C$ 372
Thu 9/56:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Sun 12/58:40 a.m.MDW - YOW
1 stop6h 59mPorter Airlines
Deal found 27/3C$ 376
Fri 10/51:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Sun 12/512:15 p.m.MDW - YOW
1 stop6h 39mPorter Airlines
Deal found 26/3C$ 380
Fri 31/51:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Mon 3/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 27/3C$ 385
Sat 22/62:30 p.m.YOW - MDW
1 stop5h 32mPorter Airlines
Mon 24/68:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Deal found 27/3C$ 390

Direct flights to Chicago from Ottawa

Discover non-stop flight options from Ottawa 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 595,463 searches. Data last updated 28 March 2024.
To help reduce your travel time, choose from one of these non-stop flights from Ottawa to Chicago. Those looking to potentially save on 1 or 2-stop flights from Ottawa to Chicago should utilize the search form at the top of the page.
Tue 7/55:24 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Wed 8/56:22 p.m.ORD - YOW
Nonstop2h 10mAir Canada
Deal found 27/3C$ 670
Fri 19/46:38 a.m.YOW - ORD
Nonstop2h 25mAir Canada
Mon 22/46:22 p.m.ORD - YOW
Nonstop2h 10mAir Canada
Deal found 27/3C$ 705
Fri 21/66:38 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Mon 1/71:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Deal found 27/3C$ 722
Fri 21/66:38 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Mon 24/61:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Deal found 27/3C$ 768
Fri 19/46:38 a.m.YOW - ORD
Nonstop2h 25mAir Canada
Fri 19/46:22 p.m.ORD - YOW
Nonstop2h 10mAir Canada
Deal found 27/3C$ 779
Mon 17/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Sat 22/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 27/3C$ 781
Mon 27/55:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Tue 4/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 27/3C$ 795
Fri 26/45:24 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Mon 29/46:22 p.m.ORD - YOW
Nonstop2h 10mUnited Airlines
Deal found 27/3C$ 814
Sat 20/46:38 a.m.YOW - ORD
Nonstop2h 25mAir Canada
Mon 22/41:58 p.m.ORD - YOW
Nonstop2h 08mAir Canada
Deal found 27/3C$ 866

Ottawa to Chicago flights leaving soon

Find last-minute flight options from Ottawa 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 595,463 searches. Data last updated 28 March 2024.
Users seeking a last-minute flight from Ottawa to Chicago should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Fri 5/45:30 p.m.YOW - ORD
1 stop9h 10mMultiple Airlines
Mon 8/410:00 p.m.ORD - YOW
2 stops20h 34mMultiple Airlines
Deal found 27/3C$ 548
Fri 5/45:30 p.m.YOW - ORD
1 stop9h 10mMultiple Airlines
Mon 8/47:44 p.m.ORD - YOW
1 stop22h 50mMultiple Airlines
Deal found 27/3C$ 565
Sat 6/44:25 p.m.YOW - MDW
1 stop3h 37mPorter Airlines
Mon 8/48:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Deal found 27/3C$ 594
Fri 5/46:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Sun 7/48:40 a.m.MDW - YOW
1 stop4h 59mPorter Airlines
Deal found 26/3C$ 599
Sat 6/47:30 a.m.YOW - ORD
2 stops17h 25mMultiple Airlines
Mon 8/44:59 p.m.ORD - YOW
2 stops21h 30mMultiple Airlines
Deal found 27/3C$ 643
Wed 3/45:30 p.m.YOW - ORD
1 stop9h 10mMultiple Airlines
Thu 4/49:18 p.m.ORD - YOW
1 stop21h 16mMultiple Airlines
Deal found 28/3C$ 648
Sat 6/45:30 p.m.YOW - ORD
1 stop9h 10mMultiple Airlines
Mon 8/410:00 p.m.ORD - YOW
2 stops20h 34mMultiple Airlines
Deal found 27/3C$ 655
Wed 3/45:30 p.m.YOW - ORD
1 stop9h 10mMultiple Airlines
Fri 5/45:50 a.m.ORD - YOW
1 stop13h 02mMultiple Airlines
Deal found 28/3C$ 664
Fri 5/45:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Mon 8/411:05 a.m.MDW - YOW
1 stop6h 09mPorter Airlines
Deal found 27/3C$ 675

One-way flights to Chicago from Ottawa

Search for one-way flight options from Ottawa 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 595,463 searches. Data last updated 28 March 2024.
If you're seeking multiple options on one-way flights from Ottawa to Chicago, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Ottawa to Chicago instead should update the search form at the top of page.
Mon 6/511:30 a.m.YOW - MDW
1 stop5h 47mPorter Airlines
Deal found 28/3C$ 192
Wed 17/41:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 27/3C$ 197
Tue 21/512:00 p.m.YOW - ORD
1 stop10h 46mMultiple Airlines
Deal found 27/3C$ 249
Tue 21/511:30 a.m.YOW - MDW
1 stop5h 47mPorter Airlines
Deal found 27/3C$ 257
Tue 21/511:30 a.m.YOW - ORD
2 stops11h 16mMultiple Airlines
Deal found 27/3C$ 257
Mon 15/45:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Deal found 28/3C$ 273
Wed 17/49:00 a.m.YOW - ORD
1 stop5h 24mAir Canada
Deal found 27/3C$ 284
Mon 6/54:15 p.m.YOW - ORD
2 stops25h 30mMultiple Airlines
Deal found 28/3C$ 285
Mon 6/56:55 p.m.YOW - ORD
3 stops22h 50mMultiple Airlines
Deal found 28/3C$ 292

Find flights from Ottawa to Chicago within your budget

Customize your flight search to find flights from Ottawa 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 595,463 searches. Data last updated 28 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 319 - C$ 829

Route

Depart

Return

Price

OttawaChicago Midway

YOW - MDW

YOWMDW

Ottawa

Sat 20/4

1 stop3h 37m

Chicago Midway

Mon 22/4

1 stop3h 39m

C$ 319

OttawaChicago Midway

YOW - MDW

YOWMDW

Ottawa

Thu 25/4

1 stop5h 27m

Chicago Midway

Thu 2/5

1 stop6h 29m

C$ 330

OttawaChicago Midway

YOW - MDW

YOWMDW

Ottawa

Thu 25/4

1 stop4h 02m

Chicago Midway

Thu 2/5

1 stop6h 29m

C$ 340

OttawaChicago Midway

YOW - MDW

YOWMDW

Ottawa

Mon 6/5

1 stop5h 27m

Chicago Midway

Thu 9/5

1 stop3h 39m

C$ 371

OttawaChicago Midway

YOW - MDW

YOWMDW

Ottawa

Tue 30/4

1 stop4h 02m

Chicago Midway

Wed 1/5

1 stop4h 24m

C$ 372

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 23/4

1 stop5h 36m

Chicago O'Hare Intl

Tue 30/4

1 stop4h 32m

C$ 496

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 23/4

Nonstop2h 25m

Chicago O'Hare Intl

Tue 30/4

1 stop6h 41m

C$ 497

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 30/4

1 stop6h 56m

Chicago O'Hare Intl

Wed 1/5

1 stop5h 40m

C$ 504

OttawaChicago Midway

YOW - MDW

YOWMDW

Ottawa

Thu 25/4

2 stops28h 14m

Chicago Midway

Thu 2/5

2 stops13h 48m

C$ 829

Flights are sorted by cheapest first

Deals found on 27/3

When is the best time to book a flight from Ottawa to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Chicago. Price data was last updated on 28 January 2024.
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Chicago. 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 Ottawa to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Chicago. Price data was last updated on 24 March 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Chicago flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chicago by month

Plan your trip from Ottawa to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Ottawa to Chicago is currently C$ 254 while a round-trip flight costs C$ 451. Price data was last updated on 24 March 2024.

Currently, January is the cheapest month in which you can book a flight from Ottawa to Chicago (average of C$ 261). Flying from Ottawa to Chicago in August is currently the most expensive (average of C$ 447). 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$ 413

March

C$ 440

April

C$ 473

May

C$ 500

June

C$ 541

July

C$ 588

August

C$ 607

September

C$ 465

October

C$ 500

November

C$ 459

December

C$ 474

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 March 2024.
Read reviews from past customers who have flown Delta, Air Canada and United Airlines from Ottawa to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,418 reviews

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,418 reviews
8.1
Very good
11,418 reviews

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
3,035 reviews
8.1
Very good
11,418 reviews

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,481 reviews
8.1
Very good
11,418 reviews

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
451 reviews
8.1
Very good
11,418 reviews

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.0
Good
6,743 reviews
8.1
Very good
11,418 reviews

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Chicago. 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 Ottawa to Chicago?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Chicago. 3 airlines have flights from Ottawa to Chicago on a regular basis. Booking flights from Ottawa to Chicago should not be difficult; the airport handles an average of 4 outbound flights to Chicago per day.

  • Can I find flights from Ottawa to Chicago for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Chicago for under C$ 400. The cheapest flight booked recently is on Porter Airlines for just C$ 319, but on average you can expect to pay C$ 419.

  • Are there direct flights from Ottawa to Chicago for under C$ 700 on Cheapflights?

    Cheapflights has 20 direct flights from Ottawa to Chicago under C$ 700. A good price for a direct flight from Ottawa to Chicago is less than C$ 893.

  • Are there last-minute flights available from Ottawa to Chicago for under C$ 600?

    There are currently 20+ open flights from Ottawa to Chicago within the next 7 days for less than C$ 600.

  • What days are direct flights available from Ottawa to Chicago?

    Direct flights are available for this route on the following days: Saturday.

  • How many flights depart from Ottawa to Chicago on average per day?

    On average 4 flights depart from Ottawa to Chicago per day.
    Early Morning (Midnight to 6am) - 100% of flight departures

  • How long is the flight from Ottawa to Chicago?

    Departing from Ottawa to Chicago will take you 3h 37m. There are 1056 km between Ottawa and Chicago. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Ottawa to Chicago round-trip?

    Currently priced at C$ 319, Porter Airlines will fly you from Ottawa to Chicago and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from C$ 496 and C$ 504, respectively. You may be able to fly from Ottawa to Chicago for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ottawa to Chicago one-way?

    The cheapest airlines for a one-way flight from Ottawa to Chicago are Porter Airlines (C$ 192), Air Canada (C$ 284), and WestJet (C$ 439).

  • What are the most reliable airlines from Ottawa to Chicago?

    The top 3 most reliable airlines when flying from Ottawa to Chicago are Avianca (100%), ANA (93%) and Air Canada (93%).

  • What are the cheapest flights from Ottawa to Chicago?

    Looking at all options, your cheapest flight can be booked for C$ 318. While the most popular route (Ottawa - Chicago O'Hare Intl) can be booked for C$ 497 on average our data indicates C$ 1,662 when flying from Ottawa to Chicago.

  • What does YOW to ORD mean?

    Great question - YOW to ORD just means Ottawa Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Ottawa to Chicago that include extra baggage allowance?

    The amount of baggage you can bring 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 Ottawa to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter 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 Ottawa to Chicago that include hotel bookings?

    Yes. In addition to deals on Ottawa to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Ottawa to Chicago?

    Yes. Cheapflights offers flight deals from Ottawa to Chicago 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 Ottawa to Chicago that allow pets onboard?

    Many airlines do 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.

  • How recently were the Ottawa to Chicago flight deals updated?

    The Ottawa to Chicago flight deals you see on this page were last updated on 28/3.

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Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Ottawa to Chicago

Discover the top 3 airlines that operate flights from Ottawa 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 595,463 searches. Data last updated 28 March 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 384AverageC$ 498FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 520AverageC$ 722FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 658AverageC$ 790FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Ottawa to Chicago by cabin class

Find flights from Ottawa to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Ottawa to Chicago

Find hourly flight availability from Ottawa 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 March 2024.
58%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
42%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ottawa to Chicago

Explore weekly flight availability from Ottawa 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 March 2024.
Sunday4daily flights
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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 Ottawa to Chicago?

When you search for this flight from Ottawa to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Chicago?

Cheapflights helps you find that perfect flight to Chicago from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ottawa to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Chicago become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Can I find deals on last-minute flights from Ottawa to Chicago?

Yes, you can often find last-minute deals on Ottawa to Chicago 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 can I compare prices from different travel booking sites for flights from Ottawa to Chicago?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Ottawa to Chicago that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.