Cheap flights from Chicago to Ontario from $105
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 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
From?
To?
Mon 5/20
Mon 5/27
Deals available from 900+ travel sites.
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Chicago to Region of Ontario
Below you can see the best fares for your round-trip flight route over the next six 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]()
Jun 11![Multiple Airlines]()
Jun 18
ORD6:40 pmChicago O'Hare Intl
18h 20m
1 stop
YYZ2:00 pmToronto Pearson Intl
YYZ6:30 amToronto Pearson Intl
12h 10m
1 stop
ORD5:40 pmChicago O'Hare Intl
Porter Airlines![Porter Airlines]()
Jun 1![Porter Airlines]()
Jun 14
MDW12:30 pmChicago Midway
1h 42m
YTZ3:12 pmToronto Island
YTZ3:30 pmToronto Island
1h 47m
MDW4:17 pmChicago Midway
Air Canada![Air Canada]()
May 30![Air Canada]()
Jun 15
ORD11:00 amChicago O'Hare Intl
1h 45m
YYZ1:45 pmToronto Pearson Intl
YYZ9:00 amToronto Pearson Intl
1h 54m
ORD9:54 amChicago O'Hare Intl
Delta![Delta]()
Jun 6![Delta]()
Jun 10
MDW1:21 pmChicago Midway
8h 25m
1 stop
YYZ10:46 pmToronto Pearson Intl
YYZ9:45 amToronto Pearson Intl
8h 19m
1 stop
MDW5:04 pmChicago Midway
United Airlines![United Airlines]()
Jun 8![United Airlines]()
Jun 11
ORD6:00 pmChicago O'Hare Intl
1h 43m
YYZ8:43 pmToronto Pearson Intl
YYZ11:00 amToronto Pearson Intl
2h 02m
ORD12:02 pmChicago 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]()
May 25![Multiple Airlines]()
May 29
ORD7:25 pmChicago O'Hare Intl
23h 10m
2 stops
YYZ7:35 pmToronto Pearson Intl
YYZ7:45 amToronto Pearson Intl
15h 01m
1 stop
ORD9:46 pmChicago O'Hare Intl
Porter Airlines![Porter Airlines]()
May 25![Porter Airlines]()
May 29
MDW12:30 pmChicago Midway
1h 42m
YTZ3:12 pmToronto Island
YTZ3:30 pmToronto Island
1h 47m
MDW4:17 pmChicago Midway
United Airlines![United Airlines]()
May 25![United Airlines]()
May 28
ORD9:15 pmChicago O'Hare Intl
1h 43m
YYZ11:58 pmToronto Pearson Intl
YYZ7:55 amToronto Pearson Intl
1h 56m
ORD8:51 amChicago O'Hare Intl
Air Canada![Air Canada]()
May 25![Air Canada]()
May 29
ORD2:15 pmChicago O'Hare Intl
1h 45m
YYZ5:00 pmToronto Pearson Intl
YYZ6:30 amToronto Pearson Intl
4h 31m
1 stop
ORD10:01 amChicago O'Hare Intl
American Airlines![American Airlines]()
May 25![American Airlines]()
May 29
ORD1:40 pmChicago O'Hare Intl
7h 40m
1 stop
YYZ10:20 pmToronto Pearson Intl
YYZ6:19 pmToronto Pearson Intl
1h 55m
ORD7:14 pmChicago 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![United Airlines]()
Jun 8![United Airlines]()
Jun 11
ORD6:00 pmChicago O'Hare Intl
1h 43m
YYZ8:43 pmToronto Pearson Intl
YYZ11:00 amToronto Pearson Intl
2h 02m
ORD12:02 pmChicago O'Hare Intl
United Airlines![United Airlines]()
Jun 13![United Airlines]()
Jun 16
ORD9:45 pmChicago O'Hare Intl
9h 15m
1 stop
YYZ8:00 amToronto Pearson Intl
YYZ11:00 amToronto Pearson Intl
2h 02m
ORD12:02 pmChicago 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]()
Aug 15![WestJet]()
Aug 17
MDW3:45 pmChicago Midway
17h 42m
1 stop
YYZ10:27 amToronto Pearson Intl
YYZ6:15 amToronto Pearson Intl
11h 59m
1 stop
MDW5:14 pmChicago Midway
WestJet![WestJet]()
Aug 15![WestJet]()
Aug 17
MDW3:45 pmChicago Midway
17h 42m
1 stop
YYZ10:27 amToronto Pearson Intl
YYZ1:20 pmToronto Pearson Intl
4h 54m
1 stop
MDW5:14 pmChicago Midway
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?
American Airlines. Air Canada, American Airlines, and Porter 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 Midway - Toronto Island. Fly from Chicago Midway to Toronto Island for the best Chicago - Region of Ontario flight prices
What cabin class options are available on Chicago to Region of Ontario flights?
There are 2 cabin classes available to choose from on Chicago to Region of Ontario 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 Region of Ontario flights?
You could potentially save up to 9% 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 | $105 |
|---|---|
Fastest flight time | 1h 35m |
Direct flights | Every day |
Airports in Region of Ontario | 4 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?
There are 6 operators available for flights from Chicago to Ontario as of May 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.
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 $121 | Free Cancellation | Rating 7.0 6,944 reviews | |||
| PriceFrom $133 | Free Cancellation | Rating 7.4 10,946 reviews | |||
| PriceFrom $135 | Free Cancellation | Rating 7.3 14,535 reviews | |||
| PriceFrom $143 | Free Cancellation | Rating 7.4 416 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Ontario. Millions of users trust and use momondo every year so you are in good hands.
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?
momondo helps you find the best flight between Chicago and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chicago to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
From?
To?
Mon 5/20
Mon 5/27
Email me momondo's favorite deals
By creating a price alert you accept our terms of use and privacy policy.
Find better results for your stay in Ontario
Popular cities in OntarioPopular flights according to clicks in the last 7 days on momondo
Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom $70
Flights to Vancouverfrom $84
Flights to Montrealfrom $177
Flights to Calgaryfrom $100
Flights to Ottawafrom $231
Flights to Winnipegfrom $191
Flights to Halifaxfrom $263
Flights to Québec Cityfrom $255
Flights to Kelownafrom $245
Flights to St. John'sfrom $330
Flights to Saskatoonfrom $243
Flights to Monctonfrom $364