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Cheap flights from Ottawa to Chicago O'Hare Intl Airport from C$ 277

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 18/6. 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 — ORD
18 Jun — 25 Jun1
1 adult
Tue 18/6
Tue 25/6

Cheap flight deals from Ottawa to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) 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 13 June 2024.

Popular in

May

Cheapest in

November

Average price

C$ 741

Round-trip from

C$ 353
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 11% potential price drop
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Average for round-trip flights in June 2024
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From Ottawa to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Ottawa to Chicago O'Hare Intl Airport?

Users have found that flying from Ottawa to Chicago O'Hare Intl Airport on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save up to 116% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ottawa to Chicago O'Hare Intl Airport from C$ 493 1-2 weeks out and tickets from C$ 813 for flights departing within the next 72 hours.

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

Flights from Ottawa to Chicago O'Hare Intl Airport lean towards being more expensive in November. Prices are generally better when you fly from Ottawa to Chicago O'Hare Intl Airport in April, with the cheapest ticket starting at C$ 335.

What is the cheapest time of day to fly from YOW to ORD?

One of the essential ways to save on airfare from Ottawa to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.

Cheap United Airlines flights from Ottawa to O'Hare Intl

Explore cheap flight options specifically provided by United Airlines for the route between Ottawa 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 446,412 searches. Data last updated 13 June 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Ottawa to Chicago. It's recommended that users confirm their flight details before booking.
Wed 25/910:40 a.m.YOW - ORD
1 stop11h 30mUnited Airlines
Mon 30/97:25 a.m.ORD - YOW
Nonstop2h 08mUnited Airlines
Deal found 13/6C$ 704
Fri 18/107:30 p.m.YOW - ORD
1 stop15h 06mUnited Airlines
Wed 23/107:30 a.m.ORD - YOW
2 stops13h 43mUnited Airlines
Deal found 12/6C$ 725
Fri 4/107:30 p.m.YOW - ORD
1 stop13h 06mUnited Airlines
Tue 8/109:35 p.m.ORD - YOW
2 stops14h 10mUnited Airlines
Deal found 12/6C$ 726
Thu 15/86:03 p.m.YOW - ORD
1 stop6h 14mUnited Airlines
Sun 18/86:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 734
Sun 14/75:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Fri 19/76:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 745
Thu 4/76:05 a.m.YOW - ORD
2 stops11h 08mUnited Airlines
Sun 7/76:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 747
Wed 16/107:30 p.m.YOW - ORD
1 stop13h 06mUnited Airlines
Wed 23/107:30 a.m.ORD - YOW
2 stops13h 43mUnited Airlines
Deal found 12/6C$ 750
Sun 14/75:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Fri 19/76:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 759
Thu 19/95:25 p.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Mon 23/97:25 a.m.ORD - YOW
Nonstop2h 08mUnited Airlines
Deal found 12/6C$ 806

Cheap WestJet flights from Ottawa to O'Hare Intl

Explore cheap flight options specifically provided by WestJet for the route between Ottawa 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 446,412 searches. Data last updated 13 June 2024.
Have a look at some of the cheapest available WestJet flights departing from Ottawa and landing in Chicago. Make sure to examine the flight information before completing your reservation.
Tue 2/76:07 a.m.YOW - ORD
1 stop11h 50mWestJet
Sat 6/75:55 p.m.ORD - YOW
1 stop11h 57mWestJet
Deal found 12/6C$ 766
Fri 16/83:25 p.m.YOW - ORD
2 stops29h 23mWestJet
Sun 18/87:00 a.m.ORD - YOW
2 stops12h 42mWestJet
Deal found 12/6C$ 800
Sat 19/106:03 a.m.YOW - ORD
2 stops13h 48mWestJet
Wed 23/106:00 a.m.ORD - YOW
2 stops13h 50mWestJet
Deal found 12/6C$ 810
Fri 9/83:25 p.m.YOW - ORD
2 stops33h 29mWestJet
Sun 18/86:00 a.m.ORD - YOW
2 stops13h 42mWestJet
Deal found 12/6C$ 814
Fri 9/83:25 p.m.YOW - ORD
2 stops29h 23mWestJet
Thu 22/86:00 a.m.ORD - YOW
2 stops13h 42mWestJet
Deal found 12/6C$ 817
Fri 4/108:10 p.m.YOW - ORD
2 stops24h 01mWestJet
Tue 8/109:30 a.m.ORD - YOW
2 stops28h 09mWestJet
Deal found 12/6C$ 836
Mon 15/79:35 p.m.YOW - ORD
2 stops25h 01mWestJet
Sat 20/79:39 a.m.ORD - YOW
2 stops27h 52mWestJet
Deal found 12/6C$ 840
Fri 9/83:25 p.m.YOW - ORD
2 stops29h 23mWestJet
Fri 16/89:29 a.m.ORD - YOW
2 stops28h 02mWestJet
Deal found 12/6C$ 843

Cheap Ottawa to O'Hare Intl flights in June & July 2024

Find cheap flight options from Ottawa to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 446,412 searches. Prices were last updated on 13 June 2024.
Listed are some of the best fares we've found on flights departing from Ottawa to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 10/712:00 p.m.YOW - ORD
1 stop7h 19mMultiple Airlines
Wed 17/712:24 p.m.ORD - YOW
1 stop6h 43mMultiple Airlines
Deal found 12/6C$ 442
Mon 15/712:00 p.m.YOW - ORD
1 stop6h 45mMultiple Airlines
Fri 19/710:14 a.m.ORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 12/6C$ 469
Wed 10/76:55 p.m.YOW - ORD
2 stops13h 59mMultiple Airlines
Wed 17/712:24 p.m.ORD - YOW
1 stop6h 43mMultiple Airlines
Deal found 12/6C$ 475
Fri 12/712:00 p.m.YOW - ORD
1 stop5h 10mMultiple Airlines
Mon 15/710:14 a.m.ORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 13/6C$ 516
Wed 10/76:55 p.m.YOW - ORD
3 stops24h 35mMultiple Airlines
Wed 17/712:24 p.m.ORD - YOW
1 stop6h 43mMultiple Airlines
Deal found 12/6C$ 522
Mon 15/712:00 p.m.YOW - ORD
1 stop6h 45mMultiple Airlines
Fri 19/710:14 a.m.ORD - YOW
2 stops8h 40mMultiple Airlines
Deal found 12/6C$ 541
Sat 29/67:20 a.m.YOW - ORD
2 stops15h 32mMultiple Airlines
Mon 1/75:07 p.m.ORD - YOW
2 stops18h 32mMultiple Airlines
Deal found 12/6C$ 546
Mon 8/75:10 p.m.YOW - ORD
2 stops16h 14mMultiple Airlines
Fri 12/710:14 a.m.ORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 11/6C$ 555
Sat 29/612:30 p.m.YOW - ORD
2 stops20h 54mMultiple Airlines
Tue 2/79:10 p.m.ORD - YOW
1 stop13h 04mMultiple Airlines
Deal found 12/6C$ 556

Ottawa to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 446,412 searches. Data last updated 13 June 2024.
Listed are some of the best fares we've found on flights departing from Ottawa to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 10/712:00 p.m.YOW - ORD
1 stop7h 19mMultiple Airlines
Wed 17/712:24 p.m.ORD - YOW
1 stop6h 43mMultiple Airlines
Deal found 12/6C$ 442
Tue 13/812:00 p.m.YOW - ORD
1 stop11h 00mMultiple Airlines
Tue 20/811:07 a.m.ORD - YOW
1 stop8h 00mMultiple Airlines
Deal found 12/6C$ 464
Mon 15/712:00 p.m.YOW - ORD
1 stop6h 45mMultiple Airlines
Fri 19/710:14 a.m.ORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 12/6C$ 469
Wed 10/76:55 p.m.YOW - ORD
2 stops13h 59mMultiple Airlines
Wed 17/712:24 p.m.ORD - YOW
1 stop6h 43mMultiple Airlines
Deal found 12/6C$ 475
Sat 10/83:00 p.m.YOW - ORD
1 stop8h 51mMultiple Airlines
Wed 14/811:07 a.m.ORD - YOW
1 stop8h 00mMultiple Airlines
Deal found 12/6C$ 478
Sat 10/83:00 p.m.YOW - ORD
1 stop8h 51mMultiple Airlines
Wed 14/811:07 a.m.ORD - YOW
1 stop8h 00mMultiple Airlines
Deal found 12/6C$ 479
Mon 12/812:00 p.m.YOW - ORD
1 stop6h 45mMultiple Airlines
Wed 21/811:07 a.m.ORD - YOW
1 stop8h 00mMultiple Airlines
Deal found 13/6C$ 485
Mon 12/812:00 p.m.YOW - ORD
1 stop6h 45mMultiple Airlines
Wed 14/811:07 a.m.ORD - YOW
1 stop8h 00mMultiple Airlines
Deal found 12/6C$ 497
Mon 12/812:00 p.m.YOW - ORD
1 stop6h 45mMultiple Airlines
Wed 14/811:07 a.m.ORD - YOW
1 stop8h 00mMultiple Airlines
Deal found 12/6C$ 498

Direct flights to O'Hare Intl from Ottawa

Discover non-stop flight options from Ottawa 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 446,412 searches. Data last updated 13 June 2024.
For a shorter flight, select one of these non-stop flights from Ottawa to Chicago. Select from other flights from Ottawa to Chicago by using the search form above.
Fri 30/85:25 p.m.YOW - ORD
Nonstop2h 22mAir Canada
Mon 2/96:29 p.m.ORD - YOW
Nonstop2h 20mAir Canada
Deal found 12/6C$ 714
Wed 17/76:30 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Thu 25/71:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Deal found 12/6C$ 722
Wed 7/85:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Wed 14/86:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 12/6C$ 723
Sun 14/75:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Fri 19/76:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 745
Sun 14/75:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Fri 19/76:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 759
Sun 14/75:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Fri 19/76:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 12/6C$ 763
Thu 11/75:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Sun 14/76:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 766
Thu 19/95:25 p.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Mon 23/97:25 a.m.ORD - YOW
Nonstop2h 08mUnited Airlines
Deal found 12/6C$ 806
Sat 10/86:30 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Sat 17/86:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 840

Ottawa to O'Hare Intl flights leaving soon

Find last-minute flight options from Ottawa 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 446,412 searches. Data last updated 13 June 2024.
Users seeking a last-minute flight from Ottawa to Chicago should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Thu 20/64:15 p.m.YOW - ORD
2 stops25h 13mMultiple Airlines
Sat 22/67:06 p.m.ORD - YOW
1 stop21h 21mMultiple Airlines
Deal found 12/6C$ 599
Thu 20/64:15 p.m.YOW - ORD
2 stops21h 08mMultiple Airlines
Sat 22/65:05 a.m.ORD - YOW
2 stops18h 23mMultiple Airlines
Deal found 12/6C$ 656
Thu 20/68:55 a.m.YOW - ORD
1 stop13h 57mMultiple Airlines
Sat 22/67:06 p.m.ORD - YOW
1 stop21h 21mMultiple Airlines
Deal found 12/6C$ 660
Thu 20/67:20 a.m.YOW - ORD
3 stops30h 03mMultiple Airlines
Sat 22/65:05 a.m.ORD - YOW
3 stops25h 40mMultiple Airlines
Deal found 12/6C$ 788
Fri 21/66:00 p.m.YOW - ORD
1 stop6h 15mUnited Airlines
Mon 24/63:35 p.m.ORD - YOW
1 stop5h 29mUnited Airlines
Deal found 12/6C$ 1,231
Fri 21/66:00 p.m.YOW - ORD
1 stop6h 15mUnited Airlines
Mon 24/61:12 p.m.ORD - YOW
1 stop7h 52mUnited Airlines
Deal found 13/6C$ 1,259
Fri 21/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Mon 24/66:00 p.m.ORD - YOW
1 stop6h 33mAir Canada
Deal found 12/6C$ 1,281
Thu 20/66:05 a.m.YOW - ORD
1 stop5h 30mUnited Airlines
Sat 22/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 12/6C$ 1,295
Thu 20/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Sat 22/61:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Deal found 12/6C$ 1,424

One-way flights to O'Hare Intl from Ottawa

Search for one-way flight options from Ottawa 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 446,412 searches. Data last updated 13 June 2024.
Users in need of a one-way flight from Ottawa to Chicago can choose from these deals. Those seeking round-trip flights from Ottawa to Chicago should utilize the search form at the top of the page.
Tue 18/64:15 p.m.YOW - ORD
2 stops18h 59mMultiple Airlines
Deal found 12/6C$ 277
Tue 18/67:20 a.m.YOW - ORD
3 stops27h 54mMultiple Airlines
Deal found 12/6C$ 316
Sun 28/76:20 p.m.YOW - ORD
1 stop24h 25mMultiple Airlines
Deal found 12/6C$ 349
Sun 28/78:50 p.m.YOW - ORD
2 stops43h 01mMultiple Airlines
Deal found 12/6C$ 354
Fri 16/812:00 p.m.YOW - ORD
1 stop11h 55mMultiple Airlines
Deal found 12/6C$ 362
Fri 16/81:15 p.m.YOW - ORD
2 stops10h 40mMultiple Airlines
Deal found 12/6C$ 375
Fri 6/97:30 p.m.YOW - ORD
1 stop13h 06mUnited Airlines
Deal found 12/6C$ 379
Fri 16/86:07 a.m.YOW - ORD
3 stops24h 22mMultiple Airlines
Deal found 12/6C$ 380
Fri 16/85:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 12/6C$ 391

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

Customize your flight search to find flights from Ottawa 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 446,412 searches. Data last updated 13 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 442 - C$ 766

Route

Depart

Return

Price

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 10/7

1 stop7h 19m

Chicago O'Hare Intl

Wed 17/7

1 stop6h 43m

C$ 442

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 13/8

1 stop11h 00m

Chicago O'Hare Intl

Tue 20/8

1 stop8h 00m

C$ 464

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Mon 15/7

1 stop6h 45m

Chicago O'Hare Intl

Fri 19/7

1 stop8h 53m

C$ 469

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 10/7

2 stops13h 59m

Chicago O'Hare Intl

Wed 17/7

1 stop6h 43m

C$ 475

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Sat 10/8

1 stop8h 51m

Chicago O'Hare Intl

Wed 14/8

1 stop8h 00m

C$ 478

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Mon 15/7

1 stop5h 54m

Chicago O'Hare Intl

Sun 21/7

1 stop5h 03m

C$ 685

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 7/8

1 stop4h 34m

Chicago O'Hare Intl

Mon 19/8

1 stop6h 02m

C$ 686

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 25/9

1 stop11h 30m

Chicago O'Hare Intl

Mon 30/9

Nonstop2h 08m

C$ 704

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 2/7

1 stop11h 50m

Chicago O'Hare Intl

Sat 6/7

1 stop11h 57m

C$ 766

Flights are sorted by cheapest first

Deals found on 12/6

How far ahead should I book a flight from Ottawa to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to O'Hare Intl. Price data was last updated on 12 June 2024.
The best time to book flights from Ottawa to Chicago O'Hare Intl Airport is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Ottawa to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to O'Hare Intl. Price data was last updated on 9 June 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Chicago O'Hare Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ottawa to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 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 13 June 2024.
Peruse reviews from past customers who have flown with United Airlines, WestJet and Air Canada from Ottawa to Chicago to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,824 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.4

Overall

7.5

Entertainment

6.4

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,824 reviews
WestJet
7.5
Good
2,824 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.4

Overall

7.5

Entertainment

6.4

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

United Airlines
7.4
Good
10,000 reviews
WestJet
7.5
Good
2,824 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.4

Overall

7.5

Entertainment

6.4

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
7,086 reviews
WestJet
7.5
Good
2,824 reviews
Check prices

Crew

8.1

Boarding

7.6

Food

6.4

Overall

7.5

Entertainment

6.4

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from Ottawa 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 Ottawa to Chicago O'Hare Intl?

    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 O'Hare Intl. 2 airlines have flights from Ottawa to Chicago O'Hare Intl on a regular basis. Booking flights from Ottawa to Chicago O'Hare Intl should not be difficult; the airport handles an average of 4 outbound flights to Chicago O'Hare Intl per day.

  • Can I find flights from Ottawa to Chicago O'Hare Intl Airport for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Chicago O'Hare Intl Airport for under C$ 500. The cheapest flight booked recently is on Multiple Airlines for just C$ 442, but on average you can expect to pay C$ 524.

  • Are there direct flights from Ottawa to Chicago O'Hare Intl Airport for under C$ 800 on Cheapflights?

    Cheapflights has 20 direct flights from Ottawa to Chicago O'Hare Intl Airport under C$ 800. A good price for a direct flight from Ottawa to Chicago O'Hare Intl Airport is less than C$ 872.

  • Are there last-minute flights available from Ottawa to Chicago O'Hare Intl Airport for under C$ 600?

    There are currently 11+ open flights from Ottawa to Chicago O'Hare Intl Airport within the next 7 days for less than C$ 600.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Ottawa, check out the most reliable airlines to get you to your destination on time: ANA (95%), Air Canada (83%), United Airlines( 83%).

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

    Looking for the cheapest flight from Ottawa to Chicago O'Hare Intl Airport? While on average our users pay C$ 1,732, our data indicates the cheapest price to be C$ 276. The most popular route (Ottawa - Chicago O'Hare Intl), is priced around C$ 469.

  • What does YOW to ORD mean?

    Ottawa Airport is YOW and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Ottawa 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 Ottawa to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa 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 Ottawa to O'Hare Intl that include hotel bookings?

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

  • How can I find direct flights from Ottawa 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 Ottawa to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to O'Hare Intl that allow pets onboard?

    Many airlines flying from Ottawa 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 Ottawa to O'Hare Intl?

    Yes, you can often find last-minute deals on Ottawa 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 Ottawa to Chicago O'Hare Intl Airport flight deals updated?

    The Ottawa to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 13/6.

  • What is the cheapest month to book a flight from Ottawa to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Chicago O'Hare Intl Airport (average of C$ 261). Flying from Ottawa to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 435). 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.

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Top 2 airlines flying from Ottawa to O'Hare Intl

Discover the top 2 airlines that operate flights from Ottawa 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 446,412 searches. Data last updated 13 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 528AverageC$ 741FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 664AverageC$ 890FlexibilityNo cancel feeOn-time69%
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Search flights from Ottawa to O'Hare Intl by cabin class

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

Find hourly flight availability from Ottawa 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 13 June 2024.
67%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 PM

Weekly flight availability from Ottawa to O'Hare Intl

Explore weekly flight availability from Ottawa 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 13 June 2024.
Sunday4daily flights
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Yes! Cheapflights helps users easily find flights from Ottawa to O'Hare Intl with no change fees.

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Not ready to book yet? You can track prices for flights from Ottawa to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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