ORD - YTO

C$ 81 Find Cheap Flights from Chicago O'Hare Airport to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Toronto departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Toronto, as well as popular online travel agencies
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Flights Deals

Cheap Flights from O'Hare Intl to Toronto (ORD-YTO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Toronto

Tue, 9 Sep - Wed, 10 Sep
United Airlines Logo
9:31 p.m. - 10:04 a.m.ORD-YYZ
11h 33m1 stop
United Airlines Logo
1:00 p.m. - 2:01 p.m.YYZ-ORD
2h 01mdirect
C$ 211United Airlines
Find Deal
Tue, 7 Oct - Thu, 9 Oct
Air Canada Logo
6:20 p.m. - 9:02 p.m.ORD-YYZ
1h 42mdirect
Air Canada Logo
1:00 p.m. - 2:01 p.m.YYZ-ORD
2h 01mdirect
C$ 224Air Canada
Find Deal
Tue, 23 Sep - Sat, 27 Sep
Air Canada Logo
9:55 a.m. - 12:37 p.m.ORD-YYZ
1h 42mdirect
Air Canada Logo
10:00 a.m. - 10:53 a.m.YYZ-ORD
1h 53mdirect
C$ 230Air Canada
Find Deal
Thu, 18 Sep - Wed, 24 Sep
United Airlines Logo
9:31 p.m. - 10:04 a.m.ORD-YYZ
11h 33m1 stop
United Airlines Logo
5:15 p.m. - 6:12 p.m.YYZ-ORD
1h 57mdirect
C$ 242United Airlines
Find Deal
Tue, 15 Jul - Tue, 15 Jul
American Airlines Logo
6:00 a.m. - 12:05 p.m.ORD-YYZ
5h 05m1 stop
American Airlines Logo
3:45 p.m. - 9:31 p.m.YYZ-ORD
6h 46m1 stop
C$ 282American Airlines
Find Deal
Fri, 5 Sep - Thu, 11 Sep
American Airlines Logo
5:00 a.m. - 11:09 a.m.ORD-YYZ
5h 09m1 stop
American Airlines Logo
7:35 a.m. - 2:06 p.m.YYZ-ORD
7h 31m1 stop
C$ 287American Airlines
Find Deal
Tue, 23 Sep - Wed, 1 Oct
Delta Logo
6:00 a.m. - 11:29 a.m.ORD-YYZ
4h 29m1 stop
Delta Logo
2:40 p.m. - 7:17 p.m.YYZ-ORD
5h 37m1 stop
C$ 320Delta
Find Deal
Fri, 29 Aug - Mon, 1 Sep
Delta Logo
9:10 a.m. - 1:32 p.m.ORD-YYZ
3h 22m1 stop
Delta Logo
6:30 a.m. - 12:45 p.m.YYZ-ORD
7h 15m1 stop
C$ 325Delta
Find Deal
Fri, 5 Sep - Mon, 8 Sep
WestJet Logo
5:30 p.m. - 12:40 a.m.ORD-YHM
30h 10m1 stop
WestJet Logo
6:00 a.m. - 4:43 p.m.YHM-ORD
11h 43m1 stop
C$ 699WestJet
Find Deal
Fri, 5 Sep - Thu, 11 Sep
WestJet Logo
5:30 p.m. - 12:40 a.m.ORD-YHM
30h 10m1 stop
WestJet Logo
6:00 a.m. - 4:43 p.m.YHM-ORD
11h 43m1 stop
C$ 700WestJet
Find Deal
Expert advice

Expert advice for your flight from O'Hare Intl to Toronto

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada's Preferred Economy offers up to 10 cm extra legroom for a fee.


Air Canada offers live TV on some North American flights, enhancing in-flight entertainment.

Read more about Air Canadaby Stefanie Waldek
United Airlines

United's Priority Boarding puts you in Zone 2, avoiding gate-checking your carry-on.


United offers Wi-Fi with free messaging; check coverage before purchasing.

Airports
ORD

Expect long security lines at ORD during peak times. Arrive early to avoid delays, especially for morning flights.

Read more about ORDby Stefanie Waldek
YYZ

Use the Union Pearson Express for a stress-free 25-minute ride from YYZ to downtown Toronto. Trains run every 15 minutes.

Read more about YYZby Mark Stachiew
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines and ORD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Mark Stachiew

Mark Stachiew

Expert on YYZ

Mark Stachiew

Mark Stachiew

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Read more
Useful Info

KAYAK's insights & trends for O'Hare Intl to Toronto flights

Get data-powered insights and trends into flights from O'Hare Intl to Toronto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago O'Hare Intl Airport to Toronto flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to Toronto.

Our data shows that the cheapest route for a return flight from Chicago O'Hare Intl Airport to Toronto cost C$ 111 and was between Chicago O'Hare Intl Airport (ORD) and Toronto Pearson Intl Airport (YYZ). On average, the best prices are found if you fly this route. The average price for a return flight for this route is C$ 111.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Toronto?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Toronto clicked on KAYAK for each day over the last 12 months.

For Chicago O'Hare Airport to Toronto, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Toronto back to Chicago O'Hare Airport, the best deals are generally found on Friday, with Tuesday being the most expensive.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Toronto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Toronto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Toronto is April, where tickets cost C$ 371 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is C$ 536 and C$ 517 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Toronto?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 256 on average.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Toronto?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Toronto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Toronto, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonJanuary
High seasonAugust
Cheapest flightC$ 81
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Chicago O'Hare Airport to Toronto Pearson Airport

When to book flights from O'Hare Intl to Toronto

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Toronto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Toronto flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Toronto?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Toronto was C$ 59 for a one-way ticket and C$ 154 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Toronto?

    Air Canada, American Airlines, and Finnair offer inflight Wi-Fi service on the Chicago O'Hare Airport to Toronto flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Toronto?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Toronto flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Toronto?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Toronto, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Toronto?

    There are direct flights from Chicago O'Hare Airport to Toronto on a daily basis.

  • Which is the best airline for flights from Chicago to Toronto, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Chicago to Toronto are United Airlines and Air Canada. With an average price for the route of C$ 458 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 461 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Chicago O'Hare Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Chicago O'Hare Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Toronto

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 171 or less one-way and C$ 238 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Toronto?

Find which airlines fly direct from Chicago O'Hare Intl Airport to Toronto, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Toronto

Monday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Tuesday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Wednesday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Thursday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Friday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Saturday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Sunday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

See more nonstop flights

Direct returns

Toronto to Chicago O'Hare Intl

Monday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Tuesday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Wednesday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Thursday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Friday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Saturday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

Sunday

Air Canada,American Airlines,United Airlines

Air Canada,American Airlines, +1 more

See more nonstop flights
See more nonstop flights

Top airlines flying from O'Hare Intl to Toronto

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Toronto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8790 reviews
7.0Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

4.0 OkayJ, May 2025ORD - EDI
Read more United Airlines reviews

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

the fact air Canada changed my flight from 850 PM to 815 AM with zero regard to the plans i made that last day, the cost i lost out on as things were non refundable amd shortening my first vacation in 7 years sickened me. when we purchase a service thats whats we expect. when we want to change the service we have to pay for that option but you do whatever you want . i called accessibility dept as i have a cpap and an implanted loop recorder first person said no problem just let security know you cant go thru scanners. then i got an email saying i had to fill out a fit to fly form . which again there was NO need to have that none. But that cost me money and time to have a doctor fill it out. then when i went to check in online i was declined i had to see a person at the airport instead. i couldnt get my boarding pass like everyone elseso here I was contacting air canada so I would have a easy travel experience and it ended up being a nightmare with more work for me, more cost and time. the flight itself was great the nightmare around it i will never subject myself to again. i tried to stick with supporting Canada but Air Canada was not worth supporting. very disappointed especially with a dept that is supposed to help disabled people not make an already challenging event not worth going thru at all.

Most courteous, helpful employees and all flights were on time.

All was good except for the seats, not very comfy.

Everything you need to know for your flight from O'Hare Intl to Toronto

Information on your arrival and departure airports

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