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Cheap flights from Chicago to Ontario from C$ 162

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 Ontario departing on 17/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Ontario

Cheap round-trip flights

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

Cheap last-minute flights

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

Cheap bus & train deals from Chicago to Ontario

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

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
11:25 a.m. - 2:07 p.m.MDW-YTZ
1h 42mdirect
3:50 p.m. - 4:40 p.m.YTZ-MDW
1h 50mdirect
C$ 358Porter Airlines
Find Deal
Thu, 12 Dec - Sun, 15 Dec
11:25 a.m. - 2:07 p.m.MDW-YTZ
1h 42mdirect
9:30 a.m. - 10:20 a.m.YTZ-MDW
1h 50mdirect
C$ 359Porter Airlines
Find Deal
Thu, 12 Dec - Sun, 15 Dec
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
9:00 a.m. - 10:06 a.m.YYZ-ORD
2h 06mdirect
C$ 380
Find Deal
Thu, 12 Dec - Sun, 15 Dec
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
9:00 a.m. - 10:05 a.m.YYZ-ORD
2h 05mdirect
C$ 387
Find Deal
Thu, 12 Dec - Mon, 16 Dec
6:30 p.m. - 9:20 p.m.ORD-YYZ
1h 50mdirect
6:20 p.m. - 7:20 p.m.YYZ-ORD
2h 00mdirect
C$ 390British Airways
Find Deal
Wed, 11 Dec - Sat, 14 Dec
8:11 a.m. - 10:51 a.m.ORD-YYZ
1h 40mdirect
6:15 a.m. - 7:30 a.m.YYZ-ORD
2h 15mdirect
C$ 399American Airlines
Find Deal
Fri, 10 Jan - Tue, 14 Jan
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
7:12 p.m. - 10:31 a.m.YYZ-ORD
16h 19m1 stop
C$ 401British Airways
Find Deal
Thu, 12 Dec - Sun, 15 Dec
2:00 p.m. - 8:43 p.m.ORD-YTZ
5h 43m1 stop
8:25 a.m. - 2:45 p.m.YTZ-ORD
7h 20m1 stop
C$ 406Air Canada
Find Deal
Wed, 11 Dec - Sat, 14 Dec
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
1:14 p.m. - 2:14 p.m.YYZ-ORD
2h 00mdirect
C$ 409American Airlines
Find Deal
Tue, 10 Dec - Wed, 11 Dec
7:20 a.m. - 2:50 p.m.ORD-YTZ
6h 30m1 stop
10:25 a.m. - 2:45 p.m.YTZ-ORD
5h 20m1 stop
C$ 413Air Canada
Find Deal
Thu, 12 Dec - Mon, 16 Dec
6:49 p.m. - 1:55 p.m.MDW-YYZ
18h 06m1 stop
C$ 162
Find Deal
Tue, 17 Dec
7:45 p.m. - 1:55 p.m.ORD-YYZ
17h 10m1 stop
C$ 166
Find Deal
Mon, 16 Dec
6:49 p.m. - 1:55 p.m.MDW-YYZ
18h 06m1 stop
C$ 166
Find Deal
Tue, 17 Dec
12:05 p.m. - 2:47 p.m.MDW-YTZ
1h 42mdirect
C$ 168Porter Airlines
Find Deal
Wed, 11 Dec
11:15 a.m. - 1:57 p.m.MDW-YTZ
1h 42mdirect
C$ 169Porter Airlines
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Sun, 8 Dec
7:05 a.m. - 11:27 a.m.ORD-YYZ
3h 22m1 stop
C$ 170Delta
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Sun, 8 Dec
5:50 p.m. - 10:36 p.m.MDW-YYZ
3h 46m1 stop
C$ 170Delta
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Wed, 18 Dec
9:13 p.m. - 11:59 p.m.ORD-YYZ
1h 46mdirect
C$ 179United Airlines
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Tue, 24 Dec
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
C$ 180British Airways
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Sun, 8 Dec
9:05 p.m. - 8:34 a.m.ORD-YYZ
10h 29m1 stop
C$ 193United Airlines
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Tue, 24 Dec
3:26 p.m. - 12:42 a.m.ORD-YYZ
8h 16m1 stop
9:00 a.m. - 5:15 p.m.YYZ-ORD
9h 15m1 stop
C$ 561
Find Deal
Thu, 21 Nov - Mon, 25 Nov
5:00 a.m. - 3:17 p.m.ORD-YYZ
9h 17m1 stop
9:00 a.m. - 5:15 p.m.YYZ-ORD
9h 15m1 stop
C$ 562
Find Deal
Wed, 20 Nov - Mon, 25 Nov
2:17 p.m. - 1:41 p.m.MDW-YYZ
22h 24m1 stop
6:30 a.m. - 1:35 p.m.YYZ-MDW
8h 05m1 stop
C$ 604WestJet
Find Deal
Sat, 23 Nov - Mon, 25 Nov
7:28 a.m. - 6:43 p.m.ORD-YTZ
10h 15m1 stop
8:50 a.m. - 12:58 p.m.YTZ-ORD
5h 08m1 stop
C$ 714Air Canada
Find Deal
Sat, 23 Nov - Mon, 25 Nov
5:30 p.m. - 11:34 p.m.ORD-YYZ
5h 04m1 stop
6:15 a.m. - 10:50 a.m.YYZ-ORD
5h 35m1 stop
C$ 772WestJet
Find Deal
Sat, 23 Nov - Sun, 24 Nov
6:10 p.m. - 8:05 a.m.ORD-YYZ
12h 55m1 stop
9:00 a.m. - 10:05 a.m.YYZ-ORD
2h 05mdirect
C$ 785Air Canada
Find Deal
Thu, 21 Nov - Wed, 4 Dec
8:43 a.m. - 3:00 p.m.ORD-YYZ
5h 17m1 stop
11:37 a.m. - 12:37 p.m.YYZ-ORD
2h 00mdirect
C$ 811American Airlines
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Tue, 19 Nov - Sat, 7 Dec
6:34 p.m. - 9:29 p.m.ORD-YYZ
1h 55mdirect
4:44 p.m. - 5:44 p.m.YYZ-ORD
2h 00mdirect
C$ 821American Airlines
Find Deal
Sat, 23 Nov - Wed, 27 Nov
1:35 p.m. - 10:36 p.m.ORD-YYZ
8h 01m1 stop
6:00 a.m. - 9:27 a.m.YYZ-ORD
4h 27m1 stop
C$ 835Delta
Find Deal
Sat, 23 Nov - Fri, 29 Nov
6:00 a.m. - 4:59 p.m.MDW-YUL
9h 59m1 stop
12:50 p.m. - 9:46 p.m.YUL-MDW
9h 56m1 stop
C$ 856Delta
Find Deal
Wed, 20 Nov - Wed, 27 Nov
11:25 a.m. - 2:07 p.m.MDW-YTZ
1h 42mdirect
3:50 p.m. - 4:40 p.m.YTZ-MDW
1h 50mdirect
C$ 358Porter Airlines
Find Deal
Thu, 12 Dec - Sun, 15 Dec
11:25 a.m. - 2:07 p.m.MDW-YTZ
1h 42mdirect
9:30 a.m. - 10:20 a.m.YTZ-MDW
1h 50mdirect
C$ 359Porter Airlines
Find Deal
Thu, 12 Dec - Sun, 15 Dec
11:25 a.m. - 2:07 p.m.MDW-YTZ
1h 42mdirect
9:30 a.m. - 10:20 a.m.YTZ-MDW
1h 50mdirect
C$ 361Porter Airlines
Find Deal
Thu, 12 Dec - Sun, 15 Dec
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
1:14 p.m. - 2:14 p.m.YYZ-ORD
2h 00mdirect
C$ 380American Airlines
Find Deal
Thu, 12 Dec - Sun, 15 Dec
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
9:00 a.m. - 10:05 a.m.YYZ-ORD
2h 05mdirect
C$ 387
Find Deal
Thu, 12 Dec - Mon, 16 Dec
6:30 p.m. - 9:20 p.m.ORD-YYZ
1h 50mdirect
6:20 p.m. - 7:20 p.m.YYZ-ORD
2h 00mdirect
C$ 390British Airways
Find Deal
Wed, 11 Dec - Sat, 14 Dec
8:11 a.m. - 10:56 a.m.ORD-YYZ
1h 45mdirect
9:00 a.m. - 10:05 a.m.YYZ-ORD
2h 05mdirect
C$ 393
Find Deal
Thu, 12 Dec - Mon, 16 Dec
8:11 a.m. - 10:51 a.m.ORD-YYZ
1h 40mdirect
6:15 a.m. - 7:30 a.m.YYZ-ORD
2h 15mdirect
C$ 399American Airlines
Find Deal
Fri, 10 Jan - Tue, 14 Jan
4:52 p.m. - 7:45 p.m.ORD-YYZ
1h 53mdirect
8:00 a.m. - 8:57 a.m.YYZ-ORD
1h 57mdirect
C$ 420Air Canada
Find Deal
Thu, 12 Dec - Mon, 16 Dec
8:25 p.m. - 11:06 p.m.ORD-YYZ
1h 41mdirect
2:00 p.m. - 2:51 p.m.YYZ-ORD
1h 51mdirect
C$ 432Air Canada
Find Deal
Tue, 24 Dec - Mon, 6 Jan

Delta flights from Chicago to Region of Ontario

Our best Delta deals on Chicago to Region of Ontario flight tickets
Delta
12 Dec
ORD8:35 a.m.Chicago O'Hare Intl
7h 02m
1 stop
YYZ4:37 p.m.Toronto Pearson Intl
16 Dec
YYZ6:00 a.m.Toronto Pearson Intl
4h 24m
1 stop
ORD9:24 a.m.Chicago O'Hare Intl
Delta
12 Dec
ORD8:35 a.m.Chicago O'Hare Intl
7h 02m
1 stop
YYZ4:37 p.m.Toronto Pearson Intl
16 Dec
YYZ6:00 a.m.Toronto Pearson Intl
4h 24m
1 stop
ORD9:24 a.m.Chicago O'Hare Intl
Delta
10 Jan
ORD7:30 a.m.Chicago O'Hare Intl
4h 59m
1 stop
YYZ1:29 p.m.Toronto Pearson Intl
13 Jan
YYZ5:05 p.m.Toronto Pearson Intl
6h 31m
1 stop
ORD10:36 p.m.Chicago O'Hare Intl

United Airlines flights from Chicago to Region of Ontario

Our best United Airlines deals on Chicago to Region of Ontario flight tickets
United Airlines
10 Dec
ORD4:00 p.m.Chicago O'Hare Intl
15h 34m
1 stop
YYZ8:34 a.m.Toronto Pearson Intl
11 Dec
YYZ12:20 p.m.Toronto Pearson Intl
7h 16m
1 stop
ORD6:36 p.m.Chicago O'Hare Intl
United Airlines
24 Dec
ORD8:25 p.m.Chicago O'Hare Intl
1h 41m
YYZ11:06 p.m.Toronto Pearson Intl
31 Dec
YYZ6:35 p.m.Toronto Pearson Intl
1h 57m
ORD7:32 p.m.Chicago O'Hare Intl
United Airlines
24 Dec
ORD8:25 p.m.Chicago O'Hare Intl
1h 41m
YYZ11:06 p.m.Toronto Pearson Intl
6 Jan
YYZ9:00 p.m.Toronto Pearson Intl
2h 13m
ORD10:13 p.m.Chicago O'Hare Intl

How to get the cheapest flight ticket from Chicago to Region of Ontario

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 Region of Ontario from Chicago?

Porter Airlines. Porter Airlines, United Airlines, and Air Canada are the most popular carriers operating from Chicago to Region of Ontario

What is the cheapest Chicago to Region of Ontario flight route?

Chicago Midway - Toronto Island. Fly from Chicago Midway to Toronto Island for the best Chicago - Region of Ontario flight prices

How many flights depart from Chicago to Region of Ontario on average per day?

87 flights are operational weekly from Chicago to Region of Ontario as of November 2024. The most popular departure time for this route is 6:00p.m., with 33% of flights per day taking off at noon.

Can stopping save me money on Chicago to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Chicago to Region of Ontario.

Cheap Chicago to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Region of Ontario

Best price found

C$ 162

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Chicago in the past 72 hours is C$ 162. The best round-trip flight deal from Chicago to Region of Ontario found on momondo in the last 72 hours is C$ 358.
The fastest flight from Chicago to Region of Ontario takes 1h 35m
Direct flights go from Chicago to Region of Ontario every day.
There are 3 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

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

    Prices for flights from Chicago to Ontario refresh daily.

  • How many operators does momondo search for flights from Chicago to Ontario?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario 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 Region of Ontario?


Best airlines flying from Chicago to Region of Ontario

Compare and see reviews for airlines that fly from Chicago to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 185Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 199Free CancellationRating
7.0
8,230 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 307Free CancellationRating
7.8
288 reviews
Search Porter Airlines flights

Why use momondo?

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

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 Chicago to Ontario for you.

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

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

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

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 Ontario from Chicago.

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

Yes. momondo can track prices for Chicago to Ontario 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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