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C$ 226 Find cheap flights from Chicago O'Hare Airport to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Ottawa departing on 1/7. 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.
1 adult
0 bags
Thu 20/6
Thu 27/6

Search hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Ottawa, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,596,105 times on KAYAK, and here is why:

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Cheap flight deals from O'Hare Intl to Ottawa (ORD-YOW)

 
These are the cheapest deals for flights from O'Hare Intl to Ottawa currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from O'Hare Intl to Ottawa

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from O'Hare Intl to Ottawa.

Recent one-way flight deals from O'Hare Intl to Ottawa

Only flying one-way? Below are some of the best one-way flight deals from O'Hare Intl to Ottawa found on KAYAK recently.

Recent last-minute flight deals from O'Hare Intl to Ottawa

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from O'Hare Intl to Ottawa.

Recent direct flight deals from O'Hare Intl to Ottawa

The latest deals for direct flights from O'Hare Intl to Ottawa so you can sit back and relax without the need for a layover.

Cheap bus & train deals from O'Hare Intl to Ottawa

Find recent round-trip train or bus tickets from O'Hare Intl to Ottawa.

All round-trip flight deals to Ottawa

The cheapest plane tickets to Ottawa found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:39 a.m. - 5:27 p.m.ORD-YOW
10h 48m1 stop
4:15 p.m. - 11:45 p.m.YOW-ORD
8h 30m1 stop
C$ 506
Find Deal
Wed, 5 Jun - Tue, 11 Jun
9:37 p.m. - 3:52 p.m.ORD-YOW
17h 15m2 stops
4:15 p.m. - 11:45 p.m.YOW-ORD
8h 30m1 stop
C$ 526
Find Deal
Wed, 5 Jun - Tue, 11 Jun
11:14 a.m. - 8:07 p.m.ORD-YOW
7h 53m1 stop
3:00 p.m. - 9:52 p.m.YOW-ORD
7h 52m1 stop
C$ 538
Find Deal
Tue, 4 Jun - Sat, 8 Jun
6:40 p.m. - 3:52 p.m.ORD-YOW
20h 12m2 stops
4:15 p.m. - 11:45 p.m.YOW-ORD
8h 30m1 stop
C$ 539
Find Deal
Tue, 4 Jun - Wed, 12 Jun
1:55 p.m. - 5:04 p.m.ORD-YOW
2h 09mdirect
5:25 p.m. - 6:47 p.m.YOW-ORD
2h 22mdirect
C$ 890United Airlines
Find Deal
Tue, 13 Aug - Tue, 20 Aug
6:00 p.m. - 1:33 a.m.ORD-YOW
6h 33m1 stop
10:00 a.m. - 2:54 p.m.YOW-ORD
5h 54m1 stop
C$ 892Air Canada
Find Deal
Thu, 27 Jun - Sun, 30 Jun
6:29 p.m. - 9:49 p.m.ORD-YOW
2h 20mdirect
11:20 a.m. - 12:37 p.m.YOW-ORD
2h 17mdirect
C$ 896Air Canada
Find Deal
Fri, 20 Sep - Sat, 28 Sep
7:25 a.m. - 10:33 a.m.ORD-YOW
2h 08mdirect
11:20 a.m. - 12:37 p.m.YOW-ORD
2h 17mdirect
C$ 899United Airlines
Find Deal
Tue, 24 Sep - Fri, 27 Sep
5:55 p.m. - 6:56 a.m.ORD-YOW
12h 01m1 stop
5:55 a.m. - 5:09 p.m.YOW-ORD
12h 14m1 stop
C$ 904WestJet
Find Deal
Thu, 26 Sep - Sun, 29 Sep
5:55 p.m. - 3:02 p.m.ORD-YOW
20h 07m1 stop
6:07 a.m. - 4:57 p.m.YOW-ORD
11h 50m1 stop
C$ 976WestJet
Find Deal
Fri, 9 Aug - Sun, 11 Aug
5:07 p.m. - 3:52 p.m.ORD-YOW
21h 45m1 stop
C$ 226
Find Deal
Mon, 1 Jul
9:10 p.m. - 11:14 a.m.ORD-YOW
13h 04m1 stop
C$ 242
Find Deal
Tue, 18 Jun
9:37 p.m. - 3:52 p.m.ORD-YOW
17h 15m2 stops
C$ 265
Find Deal
Tue, 18 Jun
9:10 p.m. - 11:14 a.m.ORD-YOW
13h 04m1 stop
C$ 270
Find Deal
Tue, 25 Jun
9:10 p.m. - 11:14 a.m.ORD-YOW
13h 04m1 stop
C$ 271
Find Deal
Sun, 16 Jun
5:07 p.m. - 3:29 p.m.ORD-YOW
21h 22m2 stops
C$ 275
Find Deal
Mon, 1 Jul
6:30 p.m. - 9:48 p.m.ORD-YOW
2h 18mdirect
C$ 413United Airlines
Find Deal
Tue, 25 Jun
10:55 a.m. - 5:30 p.m.ORD-YOW
5h 35m1 stop
C$ 423Air Canada
Find Deal
Sun, 13 Oct
6:00 a.m. - 1:13 p.m.ORD-YOW
6h 13m1 stop
C$ 432Air Canada
Find Deal
Mon, 14 Oct
6:30 p.m. - 9:48 p.m.ORD-YOW
2h 18mdirect
C$ 869Air Canada
Find Deal
Mon, 27 May
6:00 a.m. - 12:45 p.m.ORD-YOW
5h 45m1 stop
6:05 a.m. - 12:03 p.m.YOW-ORD
6h 58m1 stop
C$ 1,592United Airlines
Find Deal
Thu, 23 May - Tue, 28 May
6:30 p.m. - 9:48 p.m.ORD-YOW
2h 18mdirect
1:35 p.m. - 6:40 p.m.YOW-ORD
6h 05m1 stop
C$ 1,824United Airlines
Find Deal
Thu, 23 May - Tue, 28 May
6:30 p.m. - 9:48 p.m.ORD-YOW
2h 18mdirect
5:26 p.m. - 6:51 p.m.YOW-ORD
2h 25mdirect
C$ 2,084Air Canada
Find Deal
Thu, 23 May - Tue, 28 May
1:55 p.m. - 5:04 p.m.ORD-YOW
2h 09mdirect
5:25 p.m. - 6:47 p.m.YOW-ORD
2h 22mdirect
C$ 890United Airlines
Find Deal
Tue, 13 Aug - Tue, 20 Aug
1:55 p.m. - 5:04 p.m.ORD-YOW
2h 09mdirect
5:26 p.m. - 6:51 p.m.YOW-ORD
2h 25mdirect
C$ 892United Airlines
Find Deal
Thu, 13 Jun - Sun, 16 Jun
2:00 p.m. - 5:11 p.m.ORD-YOW
2h 11mdirect
5:30 p.m. - 6:52 p.m.YOW-ORD
2h 22mdirect
C$ 896Air Canada
Find Deal
Fri, 20 Sep - Sat, 28 Sep
7:25 a.m. - 10:33 a.m.ORD-YOW
2h 08mdirect
11:20 a.m. - 12:37 p.m.YOW-ORD
2h 17mdirect
C$ 899United Airlines
Find Deal
Tue, 24 Sep - Fri, 27 Sep
6:34 p.m. - 9:52 p.m.ORD-YOW
2h 18mdirect
5:30 p.m. - 6:55 p.m.YOW-ORD
2h 25mdirect
C$ 926United Airlines
Find Deal
Wed, 10 Jul - Sat, 27 Jul
6:34 p.m. - 9:52 p.m.ORD-YOW
2h 18mdirect
5:30 p.m. - 6:55 p.m.YOW-ORD
2h 25mdirect
C$ 957Air Canada
Find Deal
Thu, 27 Jun - Sun, 30 Jun
6:34 p.m. - 9:52 p.m.ORD-YOW
2h 18mdirect
6:30 a.m. - 7:52 a.m.YOW-ORD
2h 22mdirect
C$ 1,016Air Canada
Find Deal
Thu, 27 Jun - Sun, 30 Jun
6:30 p.m. - 9:48 p.m.ORD-YOW
2h 18mdirect
6:30 a.m. - 7:52 a.m.YOW-ORD
2h 22mdirect
C$ 1,059
Find Deal
Tue, 25 Jun - Thu, 27 Jun
1:55 p.m. - 5:04 p.m.ORD-YOW
2h 09mdirect
6:38 a.m. - 8:00 a.m.YOW-ORD
2h 22mdirect
C$ 1,116Air Canada
Find Deal
Sun, 2 Jun - Tue, 11 Jun
6:30 p.m. - 9:48 p.m.ORD-YOW
2h 18mdirect
5:26 p.m. - 6:51 p.m.YOW-ORD
2h 25mdirect
C$ 1,153United Airlines
Find Deal
Tue, 4 Jun - Sun, 9 Jun

Flights from O'Hare Intl to Ottawa - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Ottawa to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Ottawa is October, where tickets cost C$ 445 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is C$ 894 and C$ 628 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Ottawa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Ottawa, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 89 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Ottawa?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Chicago O'Hare Airport to Ottawa found on KAYAK was with United Airlines for C$ 413. United Airlines proposed a round-trip connection from C$ 890 and Air Canada from C$ 892.

How many flights are there between Chicago O'Hare Intl Airport and Ottawa per day?

Each day, there are 2 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Ottawa, with an average flight time of 2h 13m. The most common departure time is 6:00 p.m. and most flights take off in the evening. Each week, there are 14 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Ottawa?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago O'Hare Airport to Ottawa take?

The duration of a direct flight to Ottawa from Chicago O'Hare Airport is typically 2h 08m. The journey crosses a distance of 1,690 km.

What’s the earliest departure time from Chicago O'Hare Airport to Ottawa?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 1:55 pm and will be landing in Ottawa at 5:04 pm.

What’s the latest departure time from Chicago O'Hare Airport to Ottawa?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Ottawa jets off at 6:34 pm and lands at 9:52 pm.

Good to know

Low season

April

High season

August

Cheapest flight

C$ 226
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly (10% more expensive on average)
Flight from Chicago O'Hare Airport to Ottawa

When to book flights from O'Hare Intl to Ottawa

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Ottawa flights

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Ottawa was C$ 166 for a one-way ticket and C$ 372 for a round-trip.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Ottawa?

    Chicago O'Hare Airport airport is called Chicago O'Hare Intl and the only airport in Ottawa is Ottawa.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Ottawa?

    American Airlines, and Air Canada offer inflight Wi-Fi service on the Chicago O'Hare Airport to Ottawa flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Ottawa?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Ottawa flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Ottawa?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Ottawa.

  • On which days can I fly direct from Chicago O'Hare Airport to Ottawa?

    There are direct flights from Chicago O'Hare Airport to Ottawa on a daily basis.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Chicago O'Hare Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Chicago O'Hare Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Flights from O'Hare Intl to Ottawa: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from O'Hare Intl to Ottawa 
Learn how KAYAK collects reviews and tips from users.
MarcFlew with United AirlinesMar. 2024
United's fleet of smaller aircraft on this route is very comfortable.
Verified travelerFlew with United AirlinesJan. 2024
I always expect issues with United but there doesn't seem to be another airline to use. Advice: Give yourself and extra day to get anywhere - don't be in a hurry to get home either.

Prefer to fly non-stop from Chicago O'Hare Airport to Ottawa?

Find which airlines fly direct from O'Hare Intl to Ottawa, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Ottawa

Monday

ANA,Air Canada,Air New Zealand, +2 more

ANA,Air Canada, +3 more

Tuesday

ANA,Air Canada,Air New Zealand, +2 more

ANA,Air Canada, +3 more

Wednesday

ANA,Air Canada,Air New Zealand, +3 more

ANA,Air Canada, +4 more

Thursday

ANA,Air Canada,Air New Zealand, +2 more

ANA,Air Canada, +3 more

Friday

ANA,Air Canada,Air New Zealand, +3 more

ANA,Air Canada, +4 more

Saturday

ANA,Air Canada,Air New Zealand, +2 more

ANA,Air Canada, +3 more

Sunday

ANA,Air Canada,Air New Zealand, +3 more

ANA,Air Canada, +4 more

See more nonstop flights

Nonstop returns

Ottawa to Chicago O'Hare Intl

Monday

ANA,Air Canada,Air New Zealand, +1 more

ANA,Air Canada, +2 more

Tuesday

ANA,Air Canada,Air New Zealand, +1 more

ANA,Air Canada, +2 more

Wednesday

ANA,Air Canada,Air New Zealand, +2 more

ANA,Air Canada, +3 more

Thursday

ANA,Air Canada,Air New Zealand, +1 more

ANA,Air Canada, +2 more

Friday

ANA,Air Canada,Air New Zealand, +2 more

ANA,Air Canada, +3 more

Saturday

ANA,Air Canada,Air New Zealand, +1 more

ANA,Air Canada, +2 more

Sunday

ANA,Air Canada,Air New Zealand, +2 more

ANA,Air Canada, +3 more

See more nonstop flights
See more nonstop flights

Book cheap flights from Chicago to Ottawa

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Ottawa found on KAYAK in the last 72 hours.
1/7Mon
1 stop
21h 45mORD-YOW
C$ 226
18/6Tue
1 stop
13h 04mORD-YOW
C$ 242
18/6Tue
2 stops
17h 15mORD-YOW
C$ 265
25/6Tue
1 stop
13h 04mORD-YOW
C$ 270
16/6Sun
1 stop
13h 04mORD-YOW
C$ 271
1/7Mon
2 stops
21h 22mORD-YOW
C$ 275
25/6Tue
directUnited Airlines
2h 18mORD-YOW
C$ 413
13/10Sun
1 stopAir Canada
5h 35mORD-YOW
C$ 423
14/10Mon
1 stopAir Canada
6h 13mORD-YOW
C$ 432
27/5Mon
directAir Canada
2h 18mORD-YOW
C$ 869

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Last minute flights from O'Hare Intl to Ottawa

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Ottawa that are departing in the next 10 days.
23/5Thu
multi-stopUnited Airlines
5h 45mORD-YOW
28/5Tue
multi-stopUnited Airlines
6h 58mYOW-ORD
C$ 1,592
23/5Thu
directUnited Airlines
2h 18mORD-YOW
28/5Tue
multi-stopUnited Airlines
6h 05mYOW-ORD
C$ 1,824
23/5Thu
directAir Canada
2h 18mORD-YOW
28/5Tue
directAir Canada
2h 25mYOW-ORD
C$ 2,084

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Chicago O'Hare Airport - Ottawa Flights

Departure:

Chicago O'Hare Airport (undefined)United States

Destination:

Ottawa (YOW)Canada

Return flight deals:

Ottawa - Chicago O'Hare Airport

Cabin classes:

C$ 839

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Browse destinations: