ORD - YTO

$83 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 1/28. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$185
Overall average: $337
Air Canada
Thu 1/29Sun 2/1
ORD - YYZ • Non-stop
Cheapest one-way
$83
Typical prices: $148-$333
Multiple Airlines
Wed 1/28
ORD - YYZ • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Main Cabin Extra includes early boarding.
Expect long lines at O'Hare during peak times.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Canada
Cheapest • from $217 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
ORD-YYZ
Cheapest • 59% average savings
ORD-YYZ
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 20% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Flight Deals
Booking Insights
Expert advice
Flight 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

Thu, Jan 29 - Sun, Feb 1
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$185Air Canada
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
8:43 pm - 2:40 pm
ORD
-
YYZ
16h 57m1 stop
Multiple Airlines Logo
12:15 pm - 7:38 pm
YYZ
-
ORD
32h 23m3 stops
$187Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
8:43 pm - 2:40 pm
ORD
-
YYZ
16h 57m1 stop
Multiple Airlines Logo
12:15 pm - 7:38 pm
YYZ
-
ORD
32h 23m3 stops
$189Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
6:45 pm - 7:45 pm
YYZ
-
ORD
2h 00mnonstop
$194Air Canada
Fri, Feb 6 - Tue, Feb 10
American Airlines Logo
8:09 am - 3:30 pm
ORD
-
YYZ
6h 21m1 stop
American Airlines Logo
11:30 am - 12:25 pm
YYZ
-
ORD
1h 55mnonstop
$195American Airlines
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Multiple Airlines Logo
12:15 pm - 7:38 pm
YYZ
-
ORD
32h 23m3 stops
$196Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
2:00 pm - 4:39 pm
ORD
-
YYZ
1h 39mnonstop
Multiple Airlines Logo
12:15 pm - 9:03 pm
YYZ
-
ORD
33h 48m3 stops
$197Multiple Airlines
Thu, Feb 12 - Tue, Feb 17
American Airlines Logo
8:14 am - 10:56 am
ORD
-
YYZ
1h 42mnonstop
American Airlines Logo
5:15 pm - 9:19 pm
YYZ
-
ORD
5h 04m1 stop
$200American Airlines
Thu, Jan 29 - Mon, Feb 2
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
9:00 pm - 10:05 pm
YYZ
-
ORD
2h 05mnonstop
$205Air Canada
Thu, Jan 29 - Sun, Feb 1
Air Canada Logo
1:00 pm - 9:24 pm
ORD
-
YYZ
7h 24m1 stop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$206Air Canada
Booking Insights

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.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Toronto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Toronto departing in January.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago O'Hare Intl Airport to Toronto costs $180 on the route between Chicago O'Hare Intl Airport (ORD) and Toronto Pearson Intl Airport (YYZ). Over the past month, this route was, on average, 59% cheaper than other Chicago O'Hare Intl Airport-Toronto routes. It is also the most popular route.

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, Thursday 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 Monday 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 July, where tickets cost $239 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is $401 and $338 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.

No, with an average price for the route of $202, prices are generally cheapest when you fly direct.

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 5 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada offers priority boarding for Business Class and elite status passengers, enhancing travel efficiency.


Air Canada provides Wi-Fi on select flights, with free messaging for Aeroplan members.

United Airlines

United offers Priority Boarding for Zone 2, reducing carry-on gate-check risk.


United's Wi-Fi varies; check coverage map before purchasing.

American Airlines

American Airlines offers Main Cabin Extra seating with early boarding and complimentary drinks.


American Airlines provides high-speed Wi-Fi for purchase on most flights.

Airports
ORD

At O'Hare, security lines can be lengthy during peak times. Arrive early to ensure a smooth departure process.

YYZ

Use the UP Express train for a quick 25-minute ride from Pearson to downtown Toronto, avoiding traffic delays.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines, ORD and YYZ

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
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know

Low seasonJanuary
Cheapest flight$83
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 9% increase in price.
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 $83 for a one-way ticket and $185 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Toronto?

    A passport is required to fly from Chicago O'Hare Airport to Toronto.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Toronto?

    When flying out of Chicago O'Hare Airport you will be using Chicago O'Hare Intl. You will be landing at one of these airports: Toronto Island or Toronto Pearson Intl.

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

    All the following airlines offer inflight Wi-Fi service on the Chicago O'Hare Airport to Toronto flight route: Air Canada, American Airlines, British Airways, Iberia, Finnair, United Airlines, and Porter Airlines.

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

    The Embraer 175 (Enhanced Winglets) 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 nonstop 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Toronto are United Airlines and American Airlines. With an average price for the route of $304 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $375 and an overall rating of 7.2.

  • 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 travelers 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 $169 or less one-way and $410 or less round-trip.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl 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 direct 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 direct flights

Reviews of the top 3 airlines serving 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 9095 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

8.0 ExcellentSteve, Dec 2025
DEN - YYZ
Read more United Airlines reviews

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

Was a normal flight but it was delayed, and there wasn't an explanation.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

Almost everything it was a “cool” ambiance but we arrived to Toronto so that it’s ok for me

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

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

Information on your arrival and departure airports