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Cheap flights from Chicago to Ottawa from C$ 174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Ottawa departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Ottawa

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Ottawa that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Ottawa.

Cheap last-minute flights

Planning a quick getaway from Chicago to Ottawa? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ottawa, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Ottawa

Find recent round-trip train or bus tickets from Chicago to Ottawa.

All round-trip flight deals to Ottawa

The cheapest plane tickets to Ottawa found on KAYAK recently.
5:35 a.m. - 2:57 p.m.ORD-YOW
8h 22m1 stop
4:15 p.m. - 6:13 p.m.YOW-ORD
26h 58m1 stop
C$ 395
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Tue, 4 Feb - Tue, 11 Feb
5:35 a.m. - 2:57 p.m.ORD-YOW
8h 22m1 stop
4:15 p.m. - 6:13 p.m.YOW-ORD
26h 58m1 stop
C$ 407
Find Deal
Tue, 4 Feb - Tue, 11 Feb
5:35 a.m. - 2:57 p.m.ORD-YOW
8h 22m1 stop
4:15 p.m. - 6:13 p.m.YOW-ORD
26h 58m1 stop
C$ 411
Find Deal
Tue, 4 Feb - Tue, 11 Feb
1:05 p.m. - 6:34 p.m.MDW-YOW
4h 29m1 stop
8:40 a.m. - 12:10 p.m.YOW-MDW
4h 30m1 stop
C$ 563Porter Airlines
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Wed, 5 Feb - Wed, 12 Feb
1:05 p.m. - 6:14 p.m.MDW-YOW
4h 09m1 stop
8:40 a.m. - 12:10 p.m.YOW-MDW
4h 30m1 stop
C$ 565Porter Airlines
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Sat, 18 Jan - Mon, 20 Jan
4:45 p.m. - 8:47 p.m.ORD-YOW
27h 02m2 stops
6:15 a.m. - 3:56 p.m.YOW-ORD
10h 41m1 stop
C$ 674WestJet
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Sun, 13 Apr - Thu, 17 Apr
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
6:20 a.m. - 8:00 a.m.YOW-ORD
2h 40mdirect
C$ 710Air Canada
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Tue, 4 Feb - Tue, 11 Feb
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 723Air Canada
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Tue, 4 Feb - Tue, 11 Feb
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 751Lufthansa
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Tue, 4 Feb - Tue, 11 Feb
1:30 p.m. - 12:10 a.m.ORD-YOW
9h 40m2 stops
5:55 a.m. - 4:13 p.m.YOW-ORD
11h 18m2 stops
C$ 810WestJet
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Mon, 20 Jan - Mon, 27 Jan
7:53 p.m. - 2:20 p.m.ORD-YOW
17h 27m1 stop
C$ 174
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Tue, 7 Jan
5:35 a.m. - 3:19 p.m.ORD-YOW
8h 44m1 stop
C$ 181
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Thu, 6 Feb
1:05 p.m. - 6:34 p.m.MDW-YOW
4h 29m1 stop
C$ 280Porter Airlines
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Wed, 8 Jan
5:35 p.m. - 12:42 a.m.MDW-YOW
6h 07m1 stop
C$ 282Porter Airlines
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Sat, 4 Jan
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
C$ 346United Airlines
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Tue, 4 Feb
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
C$ 349Air Canada
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Sun, 2 Feb
6:00 p.m. - 1:23 p.m.ORD-YOW
18h 23m2 stops
C$ 375United Airlines
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Tue, 4 Feb
8:30 p.m. - 1:37 a.m.ORD-YOW
4h 07m1 stop
C$ 501Air Canada
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Sat, 4 Jan
9:33 a.m. - 12:09 a.m.MDW-YOW
13h 36m2 stops
C$ 628Delta
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Tue, 4 Feb
9:34 a.m. - 12:10 a.m.MDW-YOW
13h 36m2 stops
C$ 772Delta
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Tue, 7 Jan
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
6:20 a.m. - 8:00 a.m.YOW-ORD
2h 40mdirect
C$ 710Air Canada
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Tue, 4 Feb - Tue, 11 Feb
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 723Air Canada
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Tue, 4 Feb - Tue, 11 Feb
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 751Lufthansa
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Tue, 4 Feb - Tue, 11 Feb
1:55 p.m. - 5:06 p.m.ORD-YOW
2h 11mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 760United Airlines
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Fri, 31 Jan - Mon, 3 Feb
1:55 p.m. - 5:06 p.m.ORD-YOW
2h 11mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 763United Airlines
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Tue, 4 Feb - Tue, 11 Feb
1:55 p.m. - 5:06 p.m.ORD-YOW
2h 11mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 820Air Canada
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Sat, 11 Jan - Sat, 25 Jan
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
6:20 a.m. - 8:00 a.m.YOW-ORD
2h 40mdirect
C$ 822United Airlines
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Sat, 18 Jan - Mon, 20 Jan
1:56 p.m. - 5:06 p.m.ORD-YOW
2h 10mdirect
6:33 a.m. - 8:02 a.m.YOW-ORD
2h 29mdirect
C$ 828United Airlines
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Sun, 13 Apr - Thu, 17 Apr
7:15 a.m. - 10:07 a.m.ORD-YOW
1h 52mdirect
6:40 p.m. - 7:48 p.m.YOW-ORD
2h 08mdirect
C$ 877Air Canada
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Mon, 16 Jun - Mon, 21 Jul
6:08 p.m. - 9:24 p.m.ORD-YOW
2h 16mdirect
5:00 p.m. - 6:38 p.m.YOW-ORD
2h 38mdirect
C$ 884United Airlines
Find Deal
Mon, 13 Jan - Fri, 17 Jan

United Airlines flights from Chicago to Ottawa

Our best United Airlines deals on Chicago to Ottawa flight tickets
United Airlines
31 Jan
ORD1:55 p.m.Chicago O'Hare Intl
2h 11m
YOW5:06 p.m.Ottawa
3 Feb
YOW5:00 p.m.Ottawa
2h 38m
ORD6:38 p.m.Chicago O'Hare Intl
United Airlines
4 Feb
ORD1:55 p.m.Chicago O'Hare Intl
2h 11m
YOW5:06 p.m.Ottawa
11 Feb
YOW5:00 p.m.Ottawa
2h 38m
ORD6:38 p.m.Chicago O'Hare Intl
United Airlines
13 Apr
ORD6:19 p.m.Chicago O'Hare Intl
2h 16m
YOW9:35 p.m.Ottawa
17 Apr
YOW5:15 a.m.Ottawa
5h 46m
1 stop
ORD10:01 a.m.Chicago O'Hare Intl

Delta flights from Chicago to Ottawa

Our best Delta deals on Chicago to Ottawa flight tickets
Delta
4 Feb
MDW9:33 a.m.Chicago Midway
13h 36m
2 stops
YOW12:09 a.m.Ottawa
11 Feb
YOW5:55 a.m.Ottawa
8h 10m
2 stops
MDW1:05 p.m.Chicago Midway
C$ 1,479
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Delta
23 Dec
ORD7:05 a.m.Chicago O'Hare Intl
16h 05m
2 stops
YOW12:10 a.m.Ottawa
26 Dec
YOW5:55 a.m.Ottawa
11h 45m
2 stops
ORD4:40 p.m.Chicago O'Hare Intl
C$ 1,828
Find similar
Delta
30 Dec
ORD7:05 a.m.Chicago O'Hare Intl
16h 05m
2 stops
YOW12:10 a.m.Ottawa
4 Jan
YOW5:55 a.m.Ottawa
8h 13m
2 stops
ORD1:08 p.m.Chicago O'Hare Intl
C$ 2,265
Find similar

See travel insights to Ottawa from

How to get the cheapest flight ticket from Chicago to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Ottawa?

What is the cheapest month to fly to Ottawa?

The month of January is, on average, the cheapest month to fly to Ottawa from Chicago, with most prices found around C$ 510. If you aren’t able to travel to Ottawa during the month of January, then flying in July is also cheap. Prices for this month can be found on momondo for an average of C$ 547.

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Tuesday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 0. Flights from Chicago to Ottawa on a Wednesday will generally be more expensive and average around C$ 878. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is in the evening. Flights from Chicago to Ottawa during this time can be as low as C$ 0. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 744 per ticket.

What is the cheapest Chicago to Ottawa flight route?

Fly from Chicago O'Hare Intl to Ottawa for the best Chicago - Ottawa flight prices

What cabin class options are available on Chicago to Ottawa flights?

There are 2 cabin classes available to choose from on Chicago to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Ottawa flights?

You could potentially save up to 49% on your flight if you consider stops on a Chicago to Ottawa flight.

How have Chicago to Ottawa flight prices changed over time?

As of December 2024, prices for Chicago to Ottawa flights are approximately 47% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Ottawa (CHI to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Ottawa

Best price found

C$ 174

Fastest flight time

1h 52m

Direct flights

Every day

Airports in Ottawa

1 airport
The best one-way flight to Ottawa from Chicago in the past 72 hours is C$ 174. The best round-trip flight deal from Chicago to Ottawa found on momondo in the last 72 hours is C$ 395.
The fastest flight from Chicago to Ottawa takes 1h 52m
Direct flights go from Chicago to Ottawa every day.
There is 1 airport near Ottawa: Ottawa (YOW)

  • How far is Chicago to Ottawa by plane?

    Chicago and Ottawa are 1035.5 km apart from one another. A reasonable flight in good conditions will take 1h 52m.

  • When did momondo last update prices for flights from Chicago to Ottawa Airport?

    Prices for flights from Chicago to Ottawa Airport are updated daily.

  • How old do you have to be to fly from Chicago to Ottawa Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Ottawa?

  • What is the most popular airline from Chicago to Ottawa?


Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Ottawa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Ottawa . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Ottawa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Ottawa flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Ottawa?

momondo provides multiple filters to help you find the best flight to Ottawa from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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