HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$146+ Cheap flights from O'Hare Intl (ORD) to Ottawa (YOW)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YOW
Jul 31 — Aug 71
From?
To?
Wed 7/31
Wed 8/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Ottawa (YOW). 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 July 26, 2024.

Popular in

April

Cheapest in

June

Round-trip from

$333
(Kiwi.com)

One-way from

$146
(Kiwi.com)
High demand for flights, 17% potential price rise
Search Deals
Best time to find cheap flights, 30% potential price drop
Search Deals
From Chicago O'Hare Intl to Ottawa
Search Deals
One-way flight from Chicago O'Hare Intl to Ottawa
Search Deals

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

Monday flights are found to be more expensive to fly from Chicago O'Hare Intl Airport to Ottawa. 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 Ottawa.

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

To save up to 77% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago O'Hare Intl Airport to Ottawa from $471 1-2 weeks out and tickets from $640 for flights departing within the next 72 hours.

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

October is one of the best times of the year to fly to Ottawa from Chicago O'Hare Intl Airport. Prices for October average $423 per person but you can even find prices for as low as $302. The most expensive prices can be found in the month of March. Opting for a October flight can save you 55% on your journey compared to booking in March

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

It’s typically best to fly out from Chicago O'Hare Intl Airport to Ottawa in the morning. Doing so could potentially save you 45% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Find cheap flight options from O'Hare Intl to Ottawa specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,751,780 searches. Prices were last updated on July 26, 2024.
Check out some of the best flight deals from Chicago to Ottawa in 2024. Check back regularly for other flight deals.
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1110:14 amORD - YOW
1 stop11h 03mMultiple Airlines
Thu 8/294:15 pmYOW - ORD
1 stop9h 12mMultiple Airlines
Deal found 7/26$401
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2311:12 amORD - YOW
2 stops7h 55mMultiple Airlines
Fri 8/304:10 pmYOW - ORD
1 stop7h 48mMultiple Airlines
Deal found 7/26$402
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/235:03 pmORD - YOW
1 stop19h 49mMultiple Airlines
Fri 8/304:10 pmYOW - ORD
1 stop7h 48mMultiple Airlines
Deal found 7/26$403
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/119:59 pmORD - YOW
3 stops25h 29mMultiple Airlines
Thu 8/294:15 pmYOW - ORD
1 stop9h 12mMultiple Airlines
Deal found 7/26$407
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1110:14 amORD - YOW
1 stop11h 03mMultiple Airlines
Thu 8/297:50 amYOW - ORD
2 stops13h 18mMultiple Airlines
Deal found 7/26$411
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/119:59 pmORD - YOW
3 stops25h 29mMultiple Airlines
Thu 8/297:50 amYOW - ORD
2 stops13h 18mMultiple Airlines
Deal found 7/26$418
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:05 pmORD - YOW
3 stops38h 49mMultiple Airlines
Fri 8/306:45 amYOW - ORD
2 stops17h 13mMultiple Airlines
Deal found 7/26$467
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/239:54 pmORD - YOW
2 stops20h 03mMultiple Airlines
Fri 8/306:45 amYOW - ORD
2 stops17h 13mMultiple Airlines
Deal found 7/26$469
This deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/297:25 amORD - YOW
Nonstop2h 08mUnited Airlines
Sun 9/15:25 pmYOW - ORD
Nonstop2h 22mUnited Airlines
Deal found 7/26$534

O'Hare Intl to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,751,780 searches. Data last updated July 26, 2024.
Check out some of the best flight deals from Chicago to Ottawa in 2024. Check back regularly for other flight deals.
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/86:05 amORD - YOW
2 stops13h 37mMultiple Airlines
Fri 9/136:07 amYOW - ORD
1 stop11h 50mMultiple Airlines
Deal found 7/26$333
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/86:05 amORD - YOW
2 stops13h 37mMultiple Airlines
Sat 9/143:00 pmYOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 7/26$351
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/86:05 amORD - YOW
2 stops13h 37mMultiple Airlines
Fri 9/134:15 pmYOW - ORD
1 stop7h 15mMultiple Airlines
Deal found 7/26$352
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/84:51 pmORD - YOW
3 stops30h 37mMultiple Airlines
Fri 9/136:07 amYOW - ORD
1 stop11h 50mMultiple Airlines
Deal found 7/26$360
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/85:55 pmORD - YOW
1 stop11h 57mWestJet
Fri 9/136:07 amYOW - ORD
1 stop11h 50mWestJet
Deal found 7/26$361
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/85:55 pmORD - YOW
1 stop11h 57mMultiple Airlines
Fri 9/134:15 pmYOW - ORD
1 stop7h 15mMultiple Airlines
Deal found 7/26$364
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/84:51 pmORD - YOW
3 stops30h 37mMultiple Airlines
Sat 9/1411:05 amYOW - ORD
2 stops8h 42mMultiple Airlines
Deal found 7/26$366
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/84:51 pmORD - YOW
3 stops30h 37mMultiple Airlines
Sat 9/1410:10 amYOW - ORD
3 stops15h 49mMultiple Airlines
Deal found 7/26$368
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/258:35 amORD - YOW
1 stop7h 47mMultiple Airlines
Mon 9/304:15 pmYOW - ORD
1 stop7h 15mMultiple Airlines
Deal found 7/26$369

O'Hare Intl to Ottawa flights leaving soon

Find last-minute flight options from O'Hare Intl to Ottawa 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 2,751,780 searches. Data last updated July 26, 2024.
Have a look at some of the last-minute flights available departing from Chicago to Ottawa. Users should examine the flight details to ensure there are no surprises.
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/56:00 pmORD - YOW
1 stop4h 02mAir Canada
Wed 8/77:10 amYOW - ORD
1 stop6h 44mAir Canada
Deal found 7/26$980
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/55:00 pmORD - YOW
1 stop5h 02mAir Canada
Wed 8/75:30 pmYOW - ORD
Nonstop2h 25mAir Canada
Deal found 7/26$1,232
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/51:55 pmORD - YOW
Nonstop2h 09mAir Canada
Wed 8/76:30 amYOW - ORD
Nonstop2h 22mAir Canada
Deal found 7/26$1,498

One-way flights to Ottawa from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Ottawa. 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 2,751,780 searches. Data last updated July 26, 2024.
Some of the best available deals we've found on one-way flights from Chicago to Ottawa. Users needing a return flight from Chicago to Ottawa should utilize the search form above.
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/215:03 pmORD - YOW
1 stop17h 39mMultiple Airlines
Deal found 7/25$146
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:12 amORD - YOW
2 stops7h 55mMultiple Airlines
Deal found 7/25$154
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/205:03 pmORD - YOW
1 stop17h 39mMultiple Airlines
Deal found 7/25$155
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/810:14 amORD - YOW
1 stop8h 53mMultiple Airlines
Deal found 7/25$170
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/206:05 pmORD - YOW
2 stops24h 35mMultiple Airlines
Deal found 7/25$172
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/206:05 pmORD - YOW
3 stops39h 24mMultiple Airlines
Deal found 7/25$177
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/196:05 pmORD - YOW
2 stops24h 35mMultiple Airlines
Deal found 7/25$179
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/196:05 pmORD - YOW
3 stops36h 58mMultiple Airlines
Deal found 7/25$185
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/89:33 pmORD - YOW
2 stops19h 41mMultiple Airlines
Deal found 7/25$194

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

Customize your flight search to find flights from O'Hare Intl to Ottawa 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 2,751,780 searches. Data last updated July 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$333 - $534

Route

Depart

Return

Price

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 9/8

2 stops13h 37m

Ottawa

Fri 9/13

1 stop11h 50m

$333

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 8/21

2 stops7h 55m

Ottawa

Fri 8/23

1 stop9h 12m

$340

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 8/21

1 stop8h 05m

Ottawa

Fri 8/23

1 stop9h 12m

$343

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 9/8

2 stops13h 37m

Ottawa

Sat 9/14

1 stop8h 30m

$351

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 9/8

2 stops13h 37m

Ottawa

Fri 9/13

1 stop7h 15m

$352

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Tue 9/10

2 stops33h 45m

Ottawa

Sat 9/14

1 stop9h 05m

$353

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sun 9/8

1 stop11h 57m

Ottawa

Fri 9/13

1 stop11h 50m

$361

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 9/25

Nonstop2h 08m

Ottawa

Mon 9/30

1 stop4h 33m

$516

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 8/29

Nonstop2h 08m

Ottawa

Sun 9/1

Nonstop2h 22m

$534

Flights are sorted by cheapest first

Deals found on 7/26

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Ottawa. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Ottawa flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday 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 O'Hare Intl to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from O'Hare Intl 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 Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature and rainfall totals by month.

YOW

Temperature

14 - 69.8 °F

If weather is an important factor for your trip to Ottawa, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated July 26, 2024.
See what other customers who have flown with Air Canada, WestJet and United Airlines from Chicago to Ottawa have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.4
Good
2,759 reviews

Entertainment

6.3

Comfort

7.2

Boarding

7.6

Crew

8.0

Food

6.3

Overall

7.4

Reviews

1 / 10

Pilots made up time on delayed flights. Air in the cabin was stuffy and too warm. Flight attendants were friendly and efficient.

WestJet
7.4
Good
2,759 reviews
WestJet
7.4
Good
2,759 reviews

Entertainment

6.3

Comfort

7.2

Boarding

7.6

Crew

8.0

Food

6.3

Overall

7.4

Reviews

1 / 10

Pilots made up time on delayed flights. Air in the cabin was stuffy and too warm. Flight attendants were friendly and efficient.

United Airlines
7.4
Good
10,000 reviews
WestJet
7.4
Good
2,759 reviews

Entertainment

6.3

Comfort

7.2

Boarding

7.6

Crew

8.0

Food

6.3

Overall

7.4

Reviews

1 / 10

Pilots made up time on delayed flights. Air in the cabin was stuffy and too warm. Flight attendants were friendly and efficient.

Air Canada
6.9
Okay
7,361 reviews
WestJet
7.4
Good
2,759 reviews

Entertainment

6.3

Comfort

7.2

Boarding

7.6

Crew

8.0

Food

6.3

Overall

7.4

Reviews

1 / 10

Pilots made up time on delayed flights. Air in the cabin was stuffy and too warm. Flight attendants were friendly and efficient.

Related info for your journey

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

    Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Ottawa from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Ottawa (YOW) should be relatively easy as there are 4 daily inbound flights from Chicago O'Hare Intl from 3 different airlines.

  • Can I find flights from Chicago O'Hare Intl Airport to Ottawa for under $400 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Ottawa for under $400. The cheapest flight booked recently is on Multiple Airlines for just $333, but on average you can expect to pay $360.

  • Are there nonstop flights from Chicago O'Hare Intl Airport to Ottawa for under $600 on Cheapflights?

    Cheapflights has at least 12 direct flights from Chicago O'Hare Intl Airport to Ottawa under $600. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Ottawa is less than $841.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Ottawa for under $1,000?

    There are currently 3+ open flights from Chicago O'Hare Intl Airport to Ottawa within the next 7 days for less than $1,000.

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

    WestJet, at $361, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Ottawa.. WestJet is currently priced 41% below the average price you’ll pay for this route.

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

    Before booking your flight to Ottawa from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (74%), ANA (74%), United Airlines( 74%).

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

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Ottawa? While on average our users pay $481, our data indicates the cheapest price to be $120. The most popular route (Chicago O'Hare Intl - Ottawa), is priced around $340.

  • What does ORD to YOW mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Ottawa Airport (YOW). Codes like Ottawa Airport are often used to just call airports uniquely.

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

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

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

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

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

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

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

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

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

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

    The Chicago O'Hare Intl Airport to Ottawa flight deals you see on this page were last updated on 7/26.

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

    Consider Air Canada, Porter Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Chicago O'Hare Intl Airport to Ottawa.

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

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ottawa (average of $283). Flying from Chicago O'Hare Intl Airport to Ottawa in June is currently the most expensive (average of $460). 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.

See more FAQs

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.

Alternative routes for O'Hare Intl to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
Midway to Toronto Island flights
O'Hare Intl to Toronto Island flights
Midway to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Hamilton flights
Midway to Ottawa flights
Midway to Thunder Bay flights
O'Hare Intl to London flights
O'Hare Intl to Thunder Bay flights
O'Hare Intl to Kingston flights

Top 3 airlines flying from O'Hare Intl to Ottawa

Discover the top 3 airlines that operate flights from O'Hare Intl to Ottawa. 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 2,751,780 searches. Data last updated July 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$259Average$436FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$337Average$770FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$432Average$486FlexibilityNo cancel feeOn-time52%
Orlando to Hawaii flights
Los Angeles to Austin flights
Charlotte to Atlanta flights
Denver to Boston flights
Tijuana to Cancún flights
Spokane to Las Vegas flights
Salt Lake City to Phoenix flights
Miami to Boston flights
New York to Mumbai flights
Pittsburgh to Las Vegas flights
Chicago O'Hare Intl Airport to Québec City flights

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

Find flights from O'Hare Intl to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from O'Hare Intl to Ottawa

Find hourly flight availability from O'Hare Intl to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 26, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
59%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from O'Hare Intl to Ottawa

Explore weekly flight availability from O'Hare Intl to Ottawa. 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 July 26, 2024.
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday4daily 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
Flights to Abha
Flights to Komatsu
Flights to Skardu
Flights to Laayoune Hassan I
Flights to Aqaba King Hussein Intl
Flights to Nampula
Flights to Bourgas
Flights to Riverton
Flights to Alpena Phelps/Collins
Flights to Palmas
Flights to Newport State
Flights to Antofagasta Cerro Moreno
Flights to Nuku‘alofa Fua'Amotu Intl
Flights to Ndola
Flights to Fort Dodge
Flights to Miri
Flights to Rhinelander Oneida County
Flights to Seattle Lake Union Spb
Flights to Portsmouth Pease Intl
Flights to Tumbes
Flights to Jigiga
Flights to Diyarbakir
Flights to Akureyri
Flights to Brainerd Crow Wing County
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines