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Cheap flights from Ottawa to Chicago O'Hare Intl Airport from C$ 288

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 14/8. 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
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

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 1 June 2024.

Popular in

May

Cheapest in

November

Average price

C$ 736

Round-trip from

C$ 351
High demand for flights, 15% 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 109% on this flight, we recommend booking at least 56 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$ 489 1-2 weeks out and tickets from C$ 807 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$ 332.

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 7% on airfare.

Cheap Air Canada flights from Ottawa to O'Hare Intl

Explore cheap flight options specifically provided by Air Canada 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 425,928 searches. Data last updated 1 June 2024.
Peruse some of the lowest-priced Air Canada flights we've found from Ottawa to Chicago. It's recommended that users confirm their flight details before booking.
Tue 20/81:34 p.m.YOW - ORD
1 stop7h 28mAir Canada
Wed 21/87:25 a.m.ORD - YOW
Nonstop2h 08mAir Canada
Deal found 31/5C$ 454
Tue 20/85:59 p.m.YOW - ORD
1 stop6h 29mAir Canada
Wed 21/86:00 a.m.ORD - YOW
1 stop6h 13mAir Canada
Deal found 31/5C$ 462
Fri 30/85:25 p.m.YOW - ORD
Nonstop2h 22mAir Canada
Mon 2/96:29 p.m.ORD - YOW
Nonstop2h 20mAir Canada
Deal found 31/5C$ 713
Sun 21/75:55 a.m.YOW - ORD
1 stop5h 06mAir Canada
Sun 21/76:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 31/5C$ 719
Mon 15/79:20 a.m.YOW - ORD
1 stop4h 34mAir Canada
Wed 24/76:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 31/5C$ 728
Fri 21/67:10 a.m.YOW - ORD
1 stop6h 44mAir Canada
Mon 24/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 31/5C$ 730
Mon 19/810:00 a.m.YOW - ORD
1 stop5h 54mAir Canada
Thu 22/86:00 a.m.ORD - YOW
1 stop6h 13mAir Canada
Deal found 31/5C$ 733
Mon 15/79:20 a.m.YOW - ORD
1 stop4h 34mAir Canada
Sun 21/76:00 p.m.ORD - YOW
1 stop4h 02mAir Canada
Deal found 31/5C$ 734
Fri 2/89:20 a.m.YOW - ORD
1 stop4h 34mAir Canada
Sun 4/85:00 p.m.ORD - YOW
1 stop5h 02mAir Canada
Deal found 31/5C$ 741

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 425,928 searches. Data last updated 1 June 2024.
Have a look at some of the cheapest available United Airlines flights departing from Ottawa and landing in Chicago. Make sure to examine the flight information before completing your reservation.
Fri 21/66:38 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Mon 24/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 31/5C$ 714
Fri 21/66:38 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Sun 23/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 31/5C$ 721
Thu 19/95:25 p.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Mon 23/97:25 a.m.ORD - YOW
Nonstop2h 08mUnited Airlines
Deal found 1/6C$ 722
Tue 9/75:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Sat 13/71:15 p.m.ORD - YOW
1 stop8h 01mUnited Airlines
Deal found 1/6C$ 725
Mon 1/77:30 p.m.YOW - ORD
1 stop4h 45mUnited Airlines
Mon 8/73:42 p.m.ORD - YOW
1 stop5h 34mUnited Airlines
Deal found 1/6C$ 729
Fri 23/86:05 a.m.YOW - ORD
1 stop6h 55mUnited Airlines
Fri 23/83:55 p.m.ORD - YOW
1 stop5h 08mUnited Airlines
Deal found 1/6C$ 739
Fri 23/86:30 a.m.YOW - ORD
Nonstop2h 28mUnited Airlines
Fri 23/82:00 p.m.ORD - YOW
Nonstop2h 11mUnited Airlines
Deal found 1/6C$ 748
Fri 2/85:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Sun 4/86:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 1/6C$ 756
Fri 2/85:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Sun 4/86:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 31/5C$ 759

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 425,928 searches. Prices were last updated on 1 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.
Fri 21/612:00 p.m.YOW - ORD
2 stops21h 24mMultiple Airlines
Wed 26/65:39 a.m.ORD - YOW
1 stop10h 48mMultiple Airlines
Deal found 1/6C$ 538
Fri 21/68:55 a.m.YOW - ORD
2 stops24h 29mMultiple Airlines
Wed 26/65:45 p.m.ORD - YOW
2 stops22h 42mMultiple Airlines
Deal found 1/6C$ 579
Tue 11/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Fri 14/69:10 p.m.ORD - YOW
1 stop16h 39mMultiple Airlines
Deal found 1/6C$ 617
Tue 11/612:00 p.m.YOW - ORD
3 stops29h 07mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops20h 20mMultiple Airlines
Deal found 1/6C$ 640
Tue 11/68:55 a.m.YOW - ORD
2 stops24h 29mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops20h 20mMultiple Airlines
Deal found 1/6C$ 647
Sat 29/611:05 a.m.YOW - ORD
2 stops10h 42mMultiple Airlines
Sat 6/78:39 p.m.ORD - YOW
1 stop15h 30mMultiple Airlines
Deal found 1/6C$ 650
Tue 11/68:55 a.m.YOW - ORD
1 stop13h 57mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops15h 15mMultiple Airlines
Deal found 1/6C$ 669
Sat 29/611:05 a.m.YOW - ORD
2 stops10h 42mMultiple Airlines
Sat 6/78:39 p.m.ORD - YOW
1 stop15h 30mMultiple Airlines
Deal found 1/6C$ 673
Tue 11/64:15 p.m.YOW - ORD
3 stops29h 32mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
3 stops16h 37mMultiple Airlines
Deal found 1/6C$ 688

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 425,928 searches. Data last updated 1 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.
Fri 21/612:00 p.m.YOW - ORD
2 stops21h 24mMultiple Airlines
Wed 26/65:39 a.m.ORD - YOW
1 stop10h 48mMultiple Airlines
Deal found 1/6C$ 538
Fri 21/68:55 a.m.YOW - ORD
2 stops24h 29mMultiple Airlines
Wed 26/65:45 p.m.ORD - YOW
2 stops22h 42mMultiple Airlines
Deal found 1/6C$ 579
Mon 1/73:25 p.m.YOW - ORD
2 stops17h 59mMultiple Airlines
Mon 8/78:05 p.m.ORD - YOW
2 stops18h 47mMultiple Airlines
Deal found 1/6C$ 604
Tue 9/73:25 p.m.YOW - ORD
2 stops18h 04mMultiple Airlines
Sat 13/79:33 p.m.ORD - YOW
2 stops18h 06mMultiple Airlines
Deal found 1/6C$ 605
Mon 1/73:25 p.m.YOW - ORD
2 stops17h 59mMultiple Airlines
Mon 8/79:10 p.m.ORD - YOW
1 stop13h 04mMultiple Airlines
Deal found 1/6C$ 609
Tue 9/79:50 a.m.YOW - ORD
3 stops23h 39mMultiple Airlines
Sat 13/79:33 p.m.ORD - YOW
2 stops18h 06mMultiple Airlines
Deal found 1/6C$ 613
Tue 11/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Fri 14/69:10 p.m.ORD - YOW
1 stop16h 39mMultiple Airlines
Deal found 1/6C$ 617
Tue 11/612:00 p.m.YOW - ORD
3 stops29h 07mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops20h 20mMultiple Airlines
Deal found 1/6C$ 640
Tue 11/68:55 a.m.YOW - ORD
2 stops24h 29mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops20h 20mMultiple Airlines
Deal found 1/6C$ 647

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 425,928 searches. Data last updated 1 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 21/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Mon 24/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 1/6C$ 713
Thu 19/95:25 p.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Mon 23/97:25 a.m.ORD - YOW
Nonstop2h 08mUnited Airlines
Deal found 1/6C$ 722
Fri 23/86:30 a.m.YOW - ORD
Nonstop2h 28mUnited Airlines
Fri 23/82:00 p.m.ORD - YOW
Nonstop2h 11mUnited Airlines
Deal found 1/6C$ 748
Fri 2/85:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Sun 4/86:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 1/6C$ 756
Fri 28/65:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Mon 1/76:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 1/6C$ 848
Fri 2/85:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Mon 5/86:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 1/6C$ 890
Fri 21/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Wed 26/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 1/6C$ 897
Sat 29/66:30 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Sat 6/76:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Deal found 1/6C$ 962
Sat 29/66:30 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Sat 6/76:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 1/6C$ 973

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 425,928 searches. Data last updated 1 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.
Tue 11/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Fri 14/69:10 p.m.ORD - YOW
1 stop16h 39mMultiple Airlines
Deal found 1/6C$ 617
Tue 11/612:00 p.m.YOW - ORD
3 stops29h 07mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops20h 20mMultiple Airlines
Deal found 1/6C$ 640
Tue 11/68:55 a.m.YOW - ORD
2 stops24h 29mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops20h 20mMultiple Airlines
Deal found 1/6C$ 647
Tue 11/68:55 a.m.YOW - ORD
1 stop13h 57mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
2 stops15h 15mMultiple Airlines
Deal found 1/6C$ 669
Tue 11/64:15 p.m.YOW - ORD
3 stops29h 32mMultiple Airlines
Fri 14/69:37 p.m.ORD - YOW
3 stops16h 37mMultiple Airlines
Deal found 1/6C$ 688
Sat 8/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Sun 23/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 1/6C$ 1,116
Sat 8/610:00 a.m.YOW - ORD
1 stop5h 54mAir Canada
Sun 23/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Deal found 1/6C$ 1,130
Sat 8/66:12 a.m.YOW - ORD
1 stop11h 53mWestJet
Sun 23/65:55 p.m.ORD - YOW
1 stop11h 59mWestJet
Deal found 1/6C$ 1,154
Thu 6/68:00 a.m.YOW - ORD
1 stop10h 05mWestJet
Thu 13/65:55 p.m.ORD - YOW
1 stop12h 02mWestJet
Deal found 1/6C$ 1,184

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 425,928 searches. Data last updated 1 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.
Wed 14/86:55 p.m.YOW - ORD
2 stops16h 35mMultiple Airlines
Deal found 31/5C$ 288
Wed 14/89:50 a.m.YOW - ORD
3 stops25h 40mMultiple Airlines
Deal found 31/5C$ 296
Mon 12/88:55 a.m.YOW - ORD
1 stop9h 50mMultiple Airlines
Deal found 1/6C$ 307
Wed 14/84:15 p.m.YOW - ORD
1 stop9h 06mMultiple Airlines
Deal found 1/6C$ 327
Wed 14/84:15 p.m.YOW - ORD
1 stop9h 06mMultiple Airlines
Deal found 31/5C$ 328
Sun 11/85:00 p.m.YOW - ORD
1 stop16h 29mMultiple Airlines
Deal found 1/6C$ 338
Fri 14/64:15 p.m.YOW - ORD
1 stop9h 53mMultiple Airlines
Deal found 1/6C$ 352
Fri 7/64:15 p.m.YOW - ORD
1 stop9h 53mMultiple Airlines
Deal found 30/5C$ 353
Thu 1/89:05 a.m.YOW - ORD
2 stops12h 53mMultiple Airlines
Deal found 1/6C$ 357

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 425,928 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 454 - C$ 808

Route

Depart

Return

Price

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 20/8

1 stop7h 28m

Chicago O'Hare Intl

Wed 21/8

Nonstop2h 08m

C$ 454

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 17/7

1 stop7h 19m

Chicago O'Hare Intl

Tue 23/7

1 stop7h 54m

C$ 455

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Tue 20/8

1 stop6h 29m

Chicago O'Hare Intl

Wed 21/8

1 stop6h 13m

C$ 462

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 17/7

1 stop7h 19m

Chicago O'Hare Intl

Wed 24/7

1 stop6h 43m

C$ 467

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Sat 20/7

1 stop5h 29m

Chicago O'Hare Intl

Tue 23/7

1 stop7h 54m

C$ 476

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Sat 20/7

1 stop5h 29m

Chicago O'Hare Intl

Wed 24/7

1 stop6h 43m

C$ 488

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Mon 15/7

1 stop6h 45m

Chicago O'Hare Intl

Tue 23/7

1 stop7h 54m

C$ 491

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Fri 21/6

Nonstop2h 22m

Chicago O'Hare Intl

Mon 24/6

Nonstop2h 18m

C$ 714

OttawaChicago O'Hare Intl

YOW - ORD

YOWORD

Ottawa

Wed 17/7

2 stops17h 39m

Chicago O'Hare Intl

Tue 23/7

2 stops23h 47m

C$ 808

Flights are sorted by cheapest first

Deals found on 31/5

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 24 May 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 26 May 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. Sunday mornings 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

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 1 June 2024.
Peruse reviews from past customers who have flown with Air Canada, United Airlines and WestJet 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
2,861 reviews
Check prices

Crew

8.1

Overall

7.5

Entertainment

6.4

Comfort

7.3

Food

6.4

Boarding

7.7

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
2,861 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Crew

8.1

Overall

7.5

Entertainment

6.4

Comfort

7.3

Food

6.4

Boarding

7.7

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
10,754 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Crew

8.1

Overall

7.5

Entertainment

6.4

Comfort

7.3

Food

6.4

Boarding

7.7

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
7,013 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Crew

8.1

Overall

7.5

Entertainment

6.4

Comfort

7.3

Food

6.4

Boarding

7.7

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 Air Canada for just C$ 454, but on average you can expect to pay C$ 538.

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

    Cheapflights has 12 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$ 958.

  • Are there last-minute flights available from Ottawa to Chicago O'Hare Intl Airport for under C$ 700?

    There are currently 20+ open flights from Ottawa to Chicago O'Hare Intl Airport within the next 7 days for less than C$ 700.

  • What is the cheapest airline to fly from Ottawa to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Ottawa to Chicago O'Hare Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 454 on this airline. Air Canada is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as C$ 390 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 437 and WestJet from C$ 497 one-way.

  • 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 (86%), United Airlines( 86%).

  • 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$ 1,754, our data indicates the cheapest price to be C$ 241. The most popular route (Ottawa - Chicago O'Hare Intl), is priced around C$ 546.

  • 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 1/6.

  • 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$ 438). 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 425,928 searches. Data last updated 1 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 524AverageC$ 735FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 660AverageC$ 878FlexibilityNo 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 1 June 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 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 1 June 2024.
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday4daily flights

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Yes! Cheapflights helps users easily find flights from Ottawa to O'Hare Intl with no change fees.

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

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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