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Cheap flights from Ontario to Chicago from $113

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 departing on 2/1. 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 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.
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$222American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
11:10 am - 12:00 pmYTZ-MDW
1h 50mnonstop
5:35 pm - 8:17 pmMDW-YTZ
1h 42mnonstop
$222Porter Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
11:10 am - 12:00 pmYTZ-MDW
1h 50mnonstop
5:35 pm - 8:17 pmMDW-YTZ
1h 42mnonstop
$223Porter Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
10:20 am - 11:10 amYTZ-MDW
1h 50mnonstop
5:35 pm - 8:17 pmMDW-YTZ
1h 42mnonstop
$226Porter Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$232Finnair
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$236British Airways
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$237British Airways
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:15 am - 7:30 amYYZ-ORD
2h 15mnonstop
8:11 am - 10:51 amORD-YYZ
1h 40mnonstop
$240British Airways
Find Deal
Thu, Feb 27 - Fri, Feb 28
9:00 pm - 10:07 pmYYZ-ORD
2h 07mnonstop
7:19 am - 9:58 amORD-YYZ
1h 39mnonstop
$245United Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
9:00 pm - 10:07 pmYYZ-ORD
2h 07mnonstop
7:19 am - 9:58 amORD-YYZ
1h 39mnonstop
$268United Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
12:20 pm - 1:11 pmYYZ-ORD
1h 51mnonstop
$113Air Canada
Find Deal
Sat, Feb 1
9:30 am - 10:20 amYTZ-MDW
1h 50mnonstop
$134Porter Airlines
Find Deal
Tue, Dec 24
3:50 pm - 4:40 pmYTZ-MDW
1h 50mnonstop
$136Porter Airlines
Find Deal
Mon, Dec 16
11:31 am - 12:31 pmYYZ-ORD
2h 00mnonstop
$140American Airlines
Find Deal
Wed, Jan 15
9:00 pm - 10:07 pmYYZ-ORD
2h 07mnonstop
$147United Airlines
Find Deal
Wed, Dec 18
8:50 am - 12:58 pmYTZ-ORD
5h 08m1 stop
$147Air Canada
Find Deal
Wed, Dec 11
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
$148American Airlines
Find Deal
Tue, Dec 10
2:55 pm - 10:25 pmYYZ-ORD
8h 30m1 stop
$150Delta
Find Deal
Sat, Dec 14
12:30 pm - 4:30 pmYYZ-ORD
5h 00m1 stop
$152Delta
Find Deal
Mon, Dec 16
9:00 pm - 10:07 pmYYZ-ORD
2h 07mnonstop
$158United Airlines
Find Deal
Mon, Dec 9
6:52 am - 8:05 amYYZ-ORD
2h 13mnonstop
12:52 pm - 3:45 pmORD-YYZ
1h 53mnonstop
$346United Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
10:15 am - 12:28 amYYZ-ORD
15h 13m2 stops
11:25 am - 9:07 pmORD-YYZ
8h 42m1 stop
Sat, Nov 23 - Sat, Dec 7
11:10 am - 12:00 pmYTZ-MDW
1h 50mnonstop
12:55 pm - 3:37 pmMDW-YTZ
1h 42mnonstop
$358Porter Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
7:20 pm - 8:02 amYTZ-ORD
13h 42m1 stop
7:20 am - 2:50 pmORD-YTZ
6h 30m1 stop
$383Air Canada
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:50 am - 10:20 amYUL-MDW
4h 30m1 stop
11:15 am - 4:45 pmMDW-YUL
4h 30m1 stop
$402Porter Airlines
Find Deal
Thu, Nov 21 - Fri, Nov 29
6:15 am - 7:30 amYYZ-ORD
2h 15mnonstop
8:11 am - 10:56 amORD-YYZ
1h 45mnonstop
$403American Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
6:15 am - 7:30 amYYZ-ORD
2h 15mnonstop
6:31 am - 3:30 pmORD-YYZ
7h 59m1 stop
$407American Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
9:00 am - 2:45 pmYYZ-ORD
6h 45m1 stop
7:20 am - 1:41 pmORD-YYZ
5h 21m1 stop
$421Air Canada
Find Deal
Sat, Nov 23 - Sat, Dec 7
6:30 am - 6:32 pmYYZ-MDW
13h 02m1 stop
9:30 am - 11:50 pmMDW-YYZ
13h 20m1 stop
$432WestJet
Find Deal
Wed, Nov 20 - Sat, Nov 30
6:00 am - 9:27 amYYZ-ORD
4h 27m1 stop
6:17 am - 1:41 pmORD-YYZ
6h 24m1 stop
$444WestJet
Find Deal
Wed, Nov 20 - Sat, Nov 30
11:10 am - 12:00 pmYTZ-MDW
1h 50mnonstop
5:35 pm - 8:17 pmMDW-YTZ
1h 42mnonstop
$222Porter Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
11:10 am - 12:00 pmYTZ-MDW
1h 50mnonstop
5:35 pm - 8:17 pmMDW-YTZ
1h 42mnonstop
$223Porter Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
10:20 am - 11:10 amYTZ-MDW
1h 50mnonstop
5:35 pm - 8:17 pmMDW-YTZ
1h 42mnonstop
$226Porter Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$232Finnair
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$234American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$236British Airways
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$237British Airways
Find Deal
Sat, Dec 14 - Mon, Dec 16
9:00 pm - 10:07 pmYYZ-ORD
2h 07mnonstop
7:19 am - 9:58 amORD-YYZ
1h 39mnonstop
$245United Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
6:20 pm - 7:20 pmYYZ-ORD
2h 00mnonstop
9:49 am - 12:30 pmORD-YYZ
1h 41mnonstop
$247American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
9:00 pm - 10:07 pmYYZ-ORD
2h 07mnonstop
7:19 am - 9:58 amORD-YYZ
1h 39mnonstop
$268United Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12

American Airlines flights from Region of Ontario to Chicago

Our best American Airlines deals on Region of Ontario to Chicago flight tickets
American Airlines
Dec 14
YYZ6:20 pmToronto Pearson Intl
2h 00m
ORD7:20 pmChicago O'Hare Intl
Dec 16
ORD9:49 amChicago O'Hare Intl
1h 41m
YYZ12:30 pmToronto Pearson Intl
American Airlines
Dec 14
YYZ6:20 pmToronto Pearson Intl
2h 00m
ORD7:20 pmChicago O'Hare Intl
Dec 16
ORD6:00 amChicago O'Hare Intl
4h 56m
1 stop
YYZ11:56 amToronto Pearson Intl
American Airlines
Dec 14
YYZ6:20 pmToronto Pearson Intl
2h 00m
ORD7:20 pmChicago O'Hare Intl
Dec 16
ORD9:49 amChicago O'Hare Intl
1h 41m
YYZ12:30 pmToronto Pearson Intl

British Airways flights from Region of Ontario to Chicago

Our best British Airways deals on Region of Ontario to Chicago flight tickets
British Airways
Dec 14
YYZ6:20 pmToronto Pearson Intl
2h 00m
ORD7:20 pmChicago O'Hare Intl
Dec 16
ORD9:49 amChicago O'Hare Intl
1h 41m
YYZ12:30 pmToronto Pearson Intl
British Airways
Dec 14
YYZ6:20 pmToronto Pearson Intl
2h 00m
ORD7:20 pmChicago O'Hare Intl
Dec 16
ORD9:49 amChicago O'Hare Intl
1h 41m
YYZ12:30 pmToronto Pearson Intl
British Airways
Feb 27
YYZ6:15 amToronto Pearson Intl
2h 15m
ORD7:30 amChicago O'Hare Intl
Feb 28
ORD8:11 amChicago O'Hare Intl
1h 40m
YYZ10:51 amToronto Pearson Intl

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

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 from Region of Ontario?

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

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

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

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

The number of flights available between Region of Ontario and Chicago is 86 per day as of November 2024. The most frequent departure time is 6:00AM, with 50% of daily flights leaving at noon.

What cabin class options are available on Region of Ontario to Chicago flights?

There are 4 cabin classes available to choose from on Region of Ontario to Chicago 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 flights?

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

Cheap Region of Ontario to Chicago flight deals and tips

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

Best Price Found

$113

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Region of Ontario in the past 72 hours is $113. The best round-trip flight deal from Region of Ontario to Chicago found on momondo in the last 72 hours is $222.
The fastest flight from Region of Ontario to Chicago takes 1h 50m
Direct flights go from Region of Ontario to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

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

    Prices for flights from Ontario to Chicago are refreshed on a daily basis.

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

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

    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 Ontario to Chicago.

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

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Region of Ontario to Chicago?


Best airlines flying from Region of Ontario to Chicago

Compare and see reviews for airlines that fly from Region of Ontario to Chicago with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $157Free CancellationRating
7.0
8,230 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $205Free CancellationRating
7.8
288 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Ontario to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits 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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Chicago.

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

Yes momondo offers price alerts on flights to Chicago from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago