Cheap flights from Chicago to Ontario from C$ 100
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 29/5. 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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1 adult
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Fri 3/5
Fri 10/5
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Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Region of Ontario by changing tabs
Multiple Airlines![Multiple Airlines]()
29 May![Multiple Airlines]()
5 Jun.
ORD6:40 p.m.Chicago O'Hare Intl
18h 20m
1 stop
YYZ2:00 p.m.Toronto Pearson Intl
YYZ6:30 a.m.Toronto Pearson Intl
12h 10m
1 stop
ORD5:40 p.m.Chicago O'Hare Intl
Porter Airlines![Porter Airlines]()
27 May![Porter Airlines]()
3 Jun.
MDW8:00 a.m.Chicago Midway
1h 42m
YTZ10:42 a.m.Toronto Island
YTZ8:50 p.m.Toronto Island
1h 47m
MDW9:37 p.m.Chicago Midway
Lufthansa![Lufthansa]()
29 Jun.![Lufthansa]()
2 Jul.
ORD7:10 a.m.Chicago O'Hare Intl
1h 48m
YYZ9:58 a.m.Toronto Pearson Intl
YYZ9:00 a.m.Toronto Pearson Intl
1h 54m
ORD9:54 a.m.Chicago O'Hare Intl
Air Canada![Air Canada]()
10 Jul.![Air Canada]()
20 Jul.
ORD9:15 p.m.Chicago O'Hare Intl
1h 43m
YYZ11:58 p.m.Toronto Pearson Intl
YYZ9:00 a.m.Toronto Pearson Intl
1h 54m
ORD9:54 a.m.Chicago O'Hare Intl
American Airlines![American Airlines]()
18 May![American Airlines]()
20 May
ORD12:15 p.m.Chicago O'Hare Intl
5h 20m
1 stop
YYZ6:35 p.m.Toronto Pearson Intl
YYZ3:10 p.m.Toronto Pearson Intl
1h 55m
ORD4:05 p.m.Chicago O'Hare Intl
Find the cheapest one-way flights from Chicago to Region of Ontario
If you're looking for one-way flights from Chicago to Region of Ontario, view some of our deals below provided by Air Canada, American Airlines and Porter Airlines
Search last-minute flights to Region of Ontario from Chicago
Find and compare round-trip flight prices for your last-minute flight from Chicago to Region of Ontario
Multiple Airlines![Multiple Airlines]()
8 May![Multiple Airlines]()
11 May
ORD10:58 a.m.Chicago O'Hare Intl
31h 37m
3 stops
YYZ7:35 p.m.Toronto Pearson Intl
YYZ6:30 a.m.Toronto Pearson Intl
11h 05m
1 stop
ORD4:35 p.m.Chicago O'Hare Intl
Porter Airlines![Porter Airlines]()
11 May![Porter Airlines]()
13 May
MDW12:30 p.m.Chicago Midway
1h 42m
YTZ3:12 p.m.Toronto Island
YTZ9:20 a.m.Toronto Island
1h 47m
MDW10:07 a.m.Chicago Midway
United Airlines![United Airlines]()
8 May![United Airlines]()
13 May
ORD11:00 a.m.Chicago O'Hare Intl
1h 45m
YYZ1:45 p.m.Toronto Pearson Intl
YYZ4:00 p.m.Toronto Pearson Intl
2h 04m
ORD5:04 p.m.Chicago O'Hare Intl
Air Canada![Air Canada]()
8 May![Air Canada]()
11 May
ORD7:20 a.m.Chicago O'Hare Intl
6h 16m
1 stop
YYZ2:36 p.m.Toronto Pearson Intl
YYZ7:00 a.m.Toronto Pearson Intl
2h 01m
ORD8:01 a.m.Chicago O'Hare Intl
American Airlines![American Airlines]()
8 May![American Airlines]()
13 May
ORD8:30 a.m.Chicago O'Hare Intl
5h 29m
1 stop
YYZ2:59 p.m.Toronto Pearson Intl
YYZ6:30 a.m.Toronto Pearson Intl
1h 56m
ORD7:26 a.m.Chicago O'Hare Intl
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 210 | Free Cancellation | Rating 7.0 6,875 reviews | |||
| PriceFrom C$ 271 | Free Cancellation | Rating 7.4 11,221 reviews | |||
| PriceFrom C$ 298 | Free Cancellation | Rating 7.4 435 reviews |
Delta flights from Chicago to Region of Ontario
Our best Delta deals on Chicago to Region of Ontario flight tickets
Delta![Delta]()
31 Jul.![Delta]()
6 Aug.
ORD8:30 a.m.Chicago O'Hare Intl
7h 38m
1 stop
YYZ5:08 p.m.Toronto Pearson Intl
YYZ12:30 p.m.Toronto Pearson Intl
8h 10m
1 stop
ORD7:40 p.m.Chicago O'Hare Intl
Delta![Delta]()
13 Jun.![Delta]()
16 Jun.
ORD8:30 a.m.Chicago O'Hare Intl
7h 38m
1 stop
YYZ5:08 p.m.Toronto Pearson Intl
YYZ12:30 p.m.Toronto Pearson Intl
5h 18m
1 stop
ORD4:48 p.m.Chicago O'Hare Intl
WestJet flights from Chicago to Region of Ontario
Our best WestJet deals on Chicago to Region of Ontario flight tickets
WestJet![WestJet]()
25 May![WestJet]()
1 Jun.
ORD5:23 p.m.Chicago O'Hare Intl
4h 23m
1 stop
YYZ10:46 p.m.Toronto Pearson Intl
YYZ12:30 p.m.Toronto Pearson Intl
5h 19m
1 stop
ORD4:49 p.m.Chicago O'Hare Intl
WestJet![WestJet]()
25 May![WestJet]()
1 Jun.
ORD5:23 p.m.Chicago O'Hare Intl
4h 23m
1 stop
YYZ10:46 p.m.Toronto Pearson Intl
YYZ6:04 a.m.Toronto Pearson Intl
3h 55m
1 stop
ORD8:59 a.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?
Air Canada. Air Canada, Porter Airlines, and United Airlines are the most popular carriers operating from Chicago to Region of Ontario
What is the cheapest Chicago to Region of Ontario flight route?
Chicago O'Hare Intl - Toronto Pearson Intl. Fly from Chicago O'Hare Intl to Toronto Pearson Intl for the best Chicago - Region of Ontario flight prices
Can stopping save me money on Chicago to Region of Ontario flights?
You could potentially save up to 31% on your flight if you consider stops on a Chicago to Region of Ontario flight.
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$ 100 |
|---|---|
Fastest flight time | 1h 32m |
Direct flights | Every day |
Airports in Region of Ontario | 2 airports |
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?
The number of operators available for flights from Chicago to Ontario is 3 as of April 2024.
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.
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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