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Cheap flights from Ontario to Chicago O'Hare Intl Airport from C$ 196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Chicago O'Hare Intl Airport departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Chicago 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 Ontario to Chicago.

Cheap last-minute flights

Planning a quick getaway from Ontario to Chicago? 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 Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Chicago

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

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
8:00 a.m. - 8:57 a.m.YYZ-ORD
1h 57mdirect
2:00 p.m. - 8:25 p.m.ORD-YYZ
5h 25m1 stop
C$ 320Air Canada
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Wed, 18 Dec - Wed, 18 Dec
10:25 a.m. - 2:45 p.m.YTZ-ORD
5h 20m1 stop
2:01 p.m. - 7:50 p.m.ORD-YTZ
4h 49m1 stop
C$ 322Air Canada
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Thu, 6 Feb - Tue, 11 Feb
8:00 a.m. - 8:57 a.m.YYZ-ORD
1h 57mdirect
12:52 p.m. - 3:45 p.m.ORD-YYZ
1h 53mdirect
C$ 338
Find Deal
Wed, 18 Dec - Wed, 18 Dec
1:14 p.m. - 2:14 p.m.YYZ-ORD
2h 00mdirect
6:07 a.m. - 11:56 a.m.ORD-YYZ
4h 49m1 stop
C$ 343American Airlines
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Wed, 11 Dec - Sun, 15 Dec
5:07 p.m. - 10:44 p.m.YYZ-ORD
6h 37m1 stop
7:05 a.m. - 11:27 a.m.ORD-YYZ
3h 22m1 stop
C$ 353Delta
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Wed, 11 Dec - Sun, 15 Dec
6:30 a.m. - 11:39 a.m.YYZ-ORD
6h 09m1 stop
7:05 a.m. - 11:27 a.m.ORD-YYZ
3h 22m1 stop
C$ 355Delta
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Sun, 8 Dec - Sun, 15 Dec
12:20 p.m. - 1:11 p.m.YYZ-ORD
1h 51mdirect
4:00 p.m. - 6:41 p.m.ORD-YYZ
1h 41mdirect
C$ 359United Airlines
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Fri, 7 Feb - Wed, 12 Feb
9:00 a.m. - 10:10 a.m.YYZ-ORD
2h 10mdirect
8:50 a.m. - 2:18 p.m.ORD-YYZ
4h 28m1 stop
C$ 360United Airlines
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Thu, 9 Jan - Sun, 12 Jan
7:12 p.m. - 12:14 a.m.YYZ-ORD
6h 02m1 stop
4:45 p.m. - 10:35 p.m.ORD-YYZ
4h 50m1 stop
C$ 380American Airlines
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Thu, 5 Dec - Mon, 9 Dec
11:50 a.m. - 12:34 a.m.YUL-ORD
13h 44m2 stops
5:00 a.m. - 2:55 p.m.ORD-YUL
8h 55m1 stop
C$ 425
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Tue, 10 Dec - Wed, 11 Dec
3:55 p.m. - 9:37 a.m.YUL-ORD
18h 42m1 stop
C$ 196
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Mon, 9 Dec
9:00 a.m. - 10:05 a.m.YYZ-ORD
2h 05mdirect
C$ 202Air Canada
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Thu, 5 Dec
5:35 p.m. - 10:07 p.m.YKF-ORD
5h 32m1 stop
C$ 202Air Canada
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Sun, 8 Dec
12:20 p.m. - 6:38 p.m.YYZ-ORD
7h 18m1 stop
C$ 203United Airlines
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Mon, 13 Jan
9:00 p.m. - 10:13 p.m.YYZ-ORD
2h 13mdirect
C$ 207United Airlines
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Fri, 27 Dec
12:20 p.m. - 6:36 p.m.YYZ-ORD
7h 16m1 stop
C$ 209United Airlines
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Wed, 11 Dec
12:30 p.m. - 6:31 p.m.YYZ-ORD
7h 01m1 stop
C$ 212Delta
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Thu, 12 Dec
6:30 a.m. - 11:39 a.m.YYZ-ORD
6h 09m1 stop
C$ 215Delta
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Sun, 8 Dec
7:30 a.m. - 12:20 p.m.YUL-ORD
5h 50m1 stop
C$ 236American Airlines
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Tue, 10 Dec
4:30 p.m. - 9:42 p.m.YYZ-ORD
6h 12m1 stop
C$ 237American Airlines
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Mon, 9 Dec
2:00 p.m. - 12:04 p.m.YTZ-ORD
23h 04m2 stops
11:17 p.m. - 9:25 p.m.ORD-YTZ
21h 08m2 stops
C$ 513
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Tue, 19 Nov - Wed, 20 Nov
7:05 a.m. - 3:16 p.m.YYZ-ORD
9h 11m1 stop
5:00 a.m. - 3:17 p.m.ORD-YYZ
9h 17m1 stop
C$ 531
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Tue, 19 Nov - Wed, 20 Nov
6:00 a.m. - 9:27 a.m.YYZ-ORD
4h 27m1 stop
6:17 a.m. - 11:50 p.m.ORD-YYZ
16h 33m1 stop
C$ 594WestJet
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Tue, 19 Nov - Sat, 30 Nov
6:15 p.m. - 10:50 a.m.YYZ-ORD
17h 35m1 stop
1:31 p.m. - 11:59 p.m.ORD-YYZ
9h 28m1 stop
C$ 688WestJet
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Mon, 18 Nov - Tue, 19 Nov
7:20 p.m. - 8:02 a.m.YTZ-ORD
13h 42m1 stop
11:35 a.m. - 5:50 p.m.ORD-YTZ
5h 15m1 stop
C$ 735Air Canada
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Sun, 17 Nov - Tue, 19 Nov
6:15 a.m. - 2:19 p.m.YYZ-ORD
9h 04m1 stop
6:00 a.m. - 11:46 a.m.ORD-YYZ
4h 46m1 stop
C$ 740United Airlines
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Sat, 16 Nov - Mon, 18 Nov
8:50 a.m. - 12:58 p.m.YTZ-ORD
5h 08m1 stop
2:00 p.m. - 8:43 p.m.ORD-YTZ
5h 43m1 stop
C$ 750Air Canada
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Fri, 15 Nov - Wed, 20 Nov
12:39 p.m. - 10:53 p.m.YYZ-ORD
11h 14m1 stop
6:01 a.m. - 11:59 a.m.ORD-YYZ
4h 58m1 stop
C$ 761American Airlines
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Sat, 16 Nov - Mon, 18 Nov
9:00 p.m. - 10:07 p.m.YYZ-ORD
2h 07mdirect
1:21 p.m. - 11:46 p.m.ORD-YYZ
9h 25m1 stop
C$ 775United Airlines
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Fri, 15 Nov - Mon, 18 Nov
12:39 p.m. - 5:36 p.m.YYZ-ORD
5h 57m1 stop
6:34 p.m. - 9:29 p.m.ORD-YYZ
1h 55mdirect
C$ 777American Airlines
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Sat, 16 Nov - Mon, 18 Nov
6:20 p.m. - 7:20 p.m.YYZ-ORD
2h 00mdirect
9:49 a.m. - 12:30 p.m.ORD-YYZ
1h 41mdirect
C$ 313American Airlines
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Fri, 13 Dec - Mon, 16 Dec
9:00 p.m. - 10:13 p.m.YYZ-ORD
2h 13mdirect
4:51 p.m. - 7:45 p.m.ORD-YYZ
1h 54mdirect
C$ 318United Airlines
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Thu, 26 Dec - Fri, 10 Jan
6:52 a.m. - 8:05 a.m.YYZ-ORD
2h 13mdirect
10:51 a.m. - 1:42 p.m.ORD-YYZ
1h 51mdirect
C$ 324United Airlines
Find Deal
Wed, 11 Dec - Wed, 18 Dec
2:00 p.m. - 2:51 p.m.YYZ-ORD
1h 51mdirect
10:51 a.m. - 1:42 p.m.ORD-YYZ
1h 51mdirect
C$ 327Air Canada
Find Deal
Wed, 11 Dec - Wed, 18 Dec
2:00 p.m. - 2:51 p.m.YYZ-ORD
1h 51mdirect
7:19 a.m. - 9:58 a.m.ORD-YYZ
1h 39mdirect
C$ 328Air Canada
Find Deal
Wed, 11 Dec - Wed, 18 Dec
8:00 a.m. - 8:57 a.m.YYZ-ORD
1h 57mdirect
12:52 p.m. - 3:45 p.m.ORD-YYZ
1h 53mdirect
C$ 338
Find Deal
Wed, 18 Dec - Wed, 18 Dec
11:31 a.m. - 12:31 p.m.YYZ-ORD
2h 00mdirect
3:00 p.m. - 5:35 p.m.ORD-YYZ
1h 35mdirect
C$ 394British Airways
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Sat, 25 Jan - Sat, 25 Jan
9:00 p.m. - 10:13 p.m.YYZ-ORD
2h 13mdirect
2:05 p.m. - 4:46 p.m.ORD-YYZ
1h 41mdirect
C$ 398
Find Deal
Mon, 23 Dec - Wed, 8 Jan
4:45 p.m. - 6:41 p.m.YUL-ORD
2h 56mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 402Lufthansa
Find Deal
Thu, 28 Nov - Sun, 1 Dec
9:15 a.m. - 10:54 a.m.YUL-ORD
2h 39mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 467Lufthansa
Find Deal
Thu, 28 Nov - Sun, 1 Dec

Lufthansa flights from Region of Ontario to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Region of Ontario to Chicago O'Hare Intl Airport flight tickets
Lufthansa
28 Nov
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
2h 56m
ORD6:41 p.m.Chicago O'Hare Intl
1 Dec
ORD7:20 a.m.Chicago O'Hare Intl
2h 12m
YUL10:32 a.m.Montreal Pierre Elliott Trudeau Intl
Lufthansa
28 Nov
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
2h 39m
ORD10:54 a.m.Chicago O'Hare Intl
1 Dec
ORD7:20 a.m.Chicago O'Hare Intl
2h 12m
YUL10:32 a.m.Montreal Pierre Elliott Trudeau Intl
Lufthansa
28 Nov
YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl
6h 48m
1 stop
ORD2:13 p.m.Chicago O'Hare Intl
1 Dec
ORD7:20 a.m.Chicago O'Hare Intl
2h 12m
YUL10:32 a.m.Montreal Pierre Elliott Trudeau Intl

United Airlines flights from Region of Ontario to Chicago O'Hare Intl Airport

Our best United Airlines deals on Region of Ontario to Chicago O'Hare Intl Airport flight tickets
United Airlines
7 Feb
YYZ12:20 p.m.Toronto Pearson Intl
1h 51m
ORD1:11 p.m.Chicago O'Hare Intl
12 Feb
ORD4:00 p.m.Chicago O'Hare Intl
1h 41m
YYZ6:41 p.m.Toronto Pearson Intl
United Airlines
9 Jan
YYZ9:00 a.m.Toronto Pearson Intl
2h 10m
ORD10:10 a.m.Chicago O'Hare Intl
12 Jan
ORD8:50 a.m.Chicago O'Hare Intl
4h 28m
1 stop
YYZ2:18 p.m.Toronto Pearson Intl
United Airlines
29 Nov
YYZ6:52 a.m.Toronto Pearson Intl
2h 13m
ORD8:05 a.m.Chicago O'Hare Intl
3 Dec
ORD4:52 p.m.Chicago O'Hare Intl
1h 53m
YYZ7:45 p.m.Toronto Pearson Intl

How to get the cheapest flight ticket from Region of Ontario to Chicago O'Hare Intl Airport

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 cheapest airline that flies to Chicago O'Hare Intl Airport from Region of Ontario?

Porter Airlines. Porter Airlines, American Airlines, and WestJet are the most popular carriers operating from Region of Ontario to Chicago O'Hare Intl Airport

What cabin class options are available on Region of Ontario to Chicago O'Hare Intl Airport flights?

There are 3 cabin classes available to choose from on Region of Ontario to Chicago O'Hare Intl Airport 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 Region of Ontario to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Chicago O'Hare Intl Airport.

Cheap Region of Ontario to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Chicago O'Hare Intl Airport

Best price found

C$ 196

Fastest flight time

1h 51m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Region of Ontario in the past 72 hours is C$ 196. The best round-trip flight deal from Region of Ontario to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 320.
The fastest flight from Region of Ontario to Chicago O'Hare Intl Airport takes 1h 51m
Direct flights go from Region of Ontario to Chicago O'Hare Intl Airport every day.

  • When did momondo last update prices for flights from Ontario to Chicago O'Hare Intl Airport?

    Prices for flights from Ontario to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Ontario to Chicago O'Hare Intl 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 Ontario to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Region of Ontario to Chicago O'Hare Intl Airport?


Best airlines flying from Region of Ontario to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Region of Ontario to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 284Free CancellationRating
7.7
288 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 304Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 349Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 350Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 434Free CancellationRating
7.3
2,804 reviews
Search WestJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Chicago for you.

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

Flights from Ontario to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Ontario.

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

If you are not ready to book a flight from Ontario to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.


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