YTO - CHI

$135 Find Cheap Flights from Toronto to Chicago - Compare and Save

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Everything you should know

Cheapest round-trip
$215
Typical prices: $225-$370
Porter Airlines
Sat 12/8Sat 12/15
YTZ - ORD • Non-stop
Cheapest non-stop
$215
Typical prices: $225-$369
Porter Airlines
Mon 11/12Thu 11/15
YTZ - ORD • Non-stop
Advice from real travelers
Qatar Airways adds value with free checked bags; Porter offers no middle seats.
AA Basic Economy cuts perks; United Economy Plus adds up to 6 extra inches.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines, Air Canada and others. Average duration is 2h 13m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 4% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $203 (round-trip)
Shortest trip • 4h 23m (one-way)
Insights
Insights
Start a new search
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We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Toronto to Chicago (YTO-CHI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto to Chicago

Thu, Nov 12 - Sun, Nov 15
Porter Airlines Logo
10:30 am - 11:35 amYTZ  Toronto Island-ORD Chicago O'Hare Intl
2h 05mnonstop
Porter Airlines Logo
12:15 pm - 3:00 pmORD  Chicago O'Hare Intl-YTZ Toronto Island
1h 45mnonstop
$215Porter Airlines
Thu, Nov 19 - Sat, Nov 21
Porter Airlines Logo
10:30 am - 11:35 amYTZ  Toronto Island-ORD Chicago O'Hare Intl
2h 05mnonstop
Porter Airlines Logo
12:15 pm - 3:00 pmORD  Chicago O'Hare Intl-YTZ Toronto Island
1h 45mnonstop
$215Porter Airlines
Fri, Nov 20 - Fri, Nov 27
Air Canada Logo
12:05 pm - 1:20 pmYTZ  Toronto Island-ORD Chicago O'Hare Intl
2h 15mnonstop
Air Canada Logo
1:55 pm - 7:56 pmORD  Chicago O'Hare Intl-YTZ Toronto Island
5h 01m1 stop Montreal Pierre Elliott Trudeau Intl
$216Air Canada
Wed, Dec 2 - Mon, Dec 7
Air Canada Logo
7:00 am - 11:07 amYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
5h 07m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:05 am - 1:46 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
5h 41m1 stop Montreal Pierre Elliott Trudeau Intl
$216Air Canada
Mon, Dec 28 - Thu, Dec 31
American Airlines Logo
7:14 am - 8:44 amYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 30mnonstop
American Airlines Logo
11:45 am - 2:44 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 59mnonstop
$226American Airlines
Fri, Nov 20 - Sun, Nov 22
American Airlines Logo
3:15 pm - 4:35 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 20mnonstop
American Airlines Logo
8:45 pm - 11:59 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
2h 14mnonstop
$226American Airlines
Tue, Dec 22 - Fri, Dec 25
United Airlines Logo
5:55 pm - 7:10 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 15mnonstop
United Airlines Logo
11:03 am - 2:03 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
2h 00mnonstop
$228United Airlines
Fri, Dec 25 - Fri, Jan 1
United Airlines Logo
3:35 pm - 4:50 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 15mnonstop
United Airlines Logo
6:54 am - 9:47 amORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 53mnonstop
$228United Airlines
Fri, Nov 27 - Sat, Nov 28
Multiple Airlines Logo
5:55 pm - 7:05 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 10mnonstop
Multiple Airlines Logo
10:15 am - 12:52 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 37mnonstop
$228Multiple Airlines
Thu, Nov 12 - Sun, Nov 15
Multiple Airlines Logo
7:26 pm - 8:48 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 22mnonstop
Multiple Airlines Logo
10:15 am - 12:52 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 37mnonstop
$228Multiple Airlines
Booking Insights

Price, demand and travel trends for Toronto to Chicago flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Toronto to Chicago?

Round-trip flights from Toronto to Chicago typically range from $225 to $370. The lowest price found in the past 5 days was $215, on Porter Airlines.

What is the cheapest Toronto to Chicago flight route?

There's little price difference between Toronto to Chicago routes. They average around $275 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Toronto to Chicago?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Toronto to Chicago. It’s 3% cheaper than the average day, while Monday is the most expensive, with prices 8% higher.

What’s the cheapest month to fly from Toronto to Chicago?

•January is the cheapest month to fly from Toronto to Chicago at $236 round-trip.
•October ($316) and December ($300) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 33% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Toronto to Chicago the cheapest?

Flights from Toronto to Chicago are cheapest 26 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Toronto to Chicago

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Qatar Airways, Air Canada, United Airlines, ORD and YYZ

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.

John Walton

John Walton

Expert on Porter Airlines

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

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.

Key details for Toronto to Chicago flights

Low season

February

Cheapest flight

$135
Beat the crowds with an average 37% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way flight from Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport

When to book flights from Toronto to Chicago

Are your dates flexible? Find out the best times to travel from Toronto to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Toronto to Chicago: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Toronto to Chicago 
NicholFlew with United Airlines-Aug 2026
If you are a US citizen, make sure you allow enough time for customs in Toronto Pearson airport. My trip was really quick and smooth, but I've seen it at other times where it has been busier and needed more time.
BrianFlew with Air Canada-Oct 2024
Be prepared for a labyrinthine experience traversing the various levels and passages of the Toronto airport. Bring quality walking shoes, as it is likely well over a km in total walking time.
Verified travelerFlew with United Airlines-Mar 2024
Carry-on baggage sizing for United US bound flights appears to be much smaller than for Canadian flights, which forced me to check my bag at the last minute. So check online ahead of time

Your Toronto to Chicago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Toronto to Chicago?

    These are the earliest and latest flight times available from Toronto to Chicago:

    • Earliest: departs at 6:45 am and lands at 8:58 am
    • Latest: departs at 7:40 pm and lands at 9:53 pm.

    The flight takes about 2h 13m.

  • What cabin classes can I book on flights from Toronto to Chicago?

    Three cabin classes are available on flights from Toronto to Chicago:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Toronto to Chicago?

    A nonstop flight from Toronto to Chicago takes 2h 13m, covering 435 miles.

  • Do I need a passport to fly from Toronto to Chicago?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Toronto to Chicago flight?

    Round-trip flights from Toronto to Chicago range from $225 to $370, with an average of $282 over the past 12 months. Anything below $225 counts as a good deal.

  • How expensive are last-minute Toronto to Chicago flights?

    Last-minute fares on this route (booked within two weeks of departure) run 61% above the $282 route average. Book 26 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Toronto to Chicago?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $203 round-trip via Charlotte Douglas (CLT), compared to $282 for nonstop.

  • How does on-time performance compare across airlines flying from Toronto to Chicago?

    United Airlines is slightly above the route average for timely arrivals, while American Airlines has a lower on-time arrival rate. On-time arrival rates on Toronto to Chicago flights are:

    • United Airlines: 91% on time
    • American Airlines: 87% on time
    • Air Canada: 80% on time

    Overall, flights on this route are punctual 87% of the time on average.

  • What is the standard checked-bag allowance on flights from Toronto to Chicago?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Toronto to Chicago spread across the day?

    Morning is the busiest departure period on Toronto to Chicago flights, with 39% of flights leaving in that window. Afternoon departures account for 39%, evening flights for 22%, and night flights for 0%.

  • Have flight prices from Toronto to Chicago changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $215 to $1,715. That means the highest observed fare was about 8x higher than the lowest one.

  • Which airlines offer Wi-Fi on Toronto to Chicago flights?

    Three airlines offer in-flight Wi-Fi on Toronto to Chicago flights:

    • Air Canada
    • United Airlines
    • American Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • Is it cheaper to take a train or bus instead of flying between Toronto and Chicago?

    Based on prices from the last 5 days, flying between Toronto and Chicago is around $215 round-trip, with a flight time of about 2h 05m. Recent bus fares are around $132, with a trip time of about 16h 35m. Compared with flying, recent bus fares are roughly 39% lower. However, taking the bus takes about 14+ hours longer each way.

  • How are flight prices from Toronto to Chicago looking right now?

    One-way fares from Toronto to Chicago are currently lower than usual. Average one-way flight prices are about $139, which is 37% below the typical average for this route.

  • What car rental options are available in Chicago?

    Since Chicago is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Chicago O'Hare Intl Airport (ORD) — daily rates from around $17:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

    Near Chicago Midway Airport (MDW) — daily rates from around $32:

    • Hertz
    • Dollar
    • Budget
    • Alamo
    • Rent-A-Wreck

    Near Chicago Greater Rockford Airport (RFD) — daily rates from around $28:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis
    • National

  • Which airports can I use when flying from Toronto to Chicago?

    Flights from Toronto to Chicago may depart from several airports in Toronto area, including Toronto Region of Waterloo Intl (YKF), Toronto Island (YTZ) and Toronto Pearson Intl (YYZ), with arrivals available at Chicago area airports such as Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

  • What time of day has the fewest delays on flights from Toronto to Chicago?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Toronto to Chicago?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Toronto to Chicago route, 13% of flights were delayed in the past 3 months, with delays averaging 2h 14m.

  • Which airports do connecting flights from Toronto to Chicago pass through?

    One-stop flights from Toronto to Chicago most commonly connect through:

    • Detroit Metropolitan Wayne County (DTW) - 65% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 22% of one-stop connections
    • Ottawa (YOW) - 4% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Toronto to Chicago?

    Yes. Flexible dates can save you up to 11% on flights from Toronto to Chicago. Thursday is the cheapest departure day at $274 round-trip on average, while Monday is the most expensive at $307, a difference of $33.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Toronto to Chicago?

    4 airlines operate flights between Toronto and Chicago. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Air Canada
    • American Airlines
    • Porter Airlines

  • How much time can I save by choosing a different layover airport from Toronto to Chicago?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 23m, compared with 4h 35m via Toronto Pearson Intl (YYZ) and 5h 05m via Charlotte Douglas (CLT).

  • What is the time difference between Toronto and Chicago?

    Chicago is 1 hour behind Toronto (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago?

    Some of the most popular sights in Chicago are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Toronto to Chicago flights?

    Among airlines operating Toronto to Chicago flights:

    • Air Canada: offers extra legroom; offers free seat selection
    • Porter Airlines: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Toronto to Chicago flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Canada: a cabin bag and a checked bag in Economy Class
    • Porter Airlines: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Can I fly from Toronto to Chicago non-stop?

    Flights from Toronto to Chicago are quite short, usually lasting less than 2 hours, which means they occur regularly and are often non-stop. Direct flights are offered by numerous airlines including American Airlines, Porter Airlines and Air Canada.

  • How do I get from downtown Toronto to Billy Bishop Airport?

    Getting from downtown Toronto to Billy Bishop Airport is simple. Passengers can choose the free express shuttle that goes from Toronto’s city centre to the mainland ferry terminal every 15 minutes. There is then an 800-meter pedestrian tunnel or a 90-second ride on the ferry, both going directly to the airport.

  • Are there on-site hotels at Billy Bishop Airport?

    While there are no airports directly inside Billy Bishop Airport, there are a number of nearby hotels like the Fairmont Royal York or the Strathcona Hotel. Both are located just minutes from Billy Bishop Airport and offer comfortable rooms and a number of amenities.

  • What is there to do at Toronto Pearson International Airport?

    If your plane was delayed or Toronto is just one leg of your journey, Toronto Pearson International Airport offers many opportunities to pass the time. The airport is fully equipped so that you can enjoy a number of shops and kiosks, a workout at Goodlife Fitness or a treatment at the spa. More interested in art? Check out the displays throughout the airport, featuring works by local artists.

Your guide to booking Toronto to Chicago flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $274, about $33 less than Monday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Toronto to Chicago trip for January. Fares historically average $236 round-trip in that month - typically $80 less than the most expensive month, which is October (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 91% of United Airlines flights from Toronto to Chicago arrived on time, slightly above the route average of 87%. When flights on this route arrive late, they're delayed by an average of 2h 14m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Charlotte Douglas Airport (CLT) can be cheaper than flying direct. The cheapest layover option averages $203 round-trip on this route - about $79 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chicago Midway Airport.

    • DoubleTree by Hilton Chicago Midway Airport
    • Holiday Inn Chicago - Midway Airport S by IHG
    • Skylark Motel
  • Flights from Toronto to Chicago usually depart from Lester B. Pearson International Airport, located 22.5 km northwest of Toronto’s city centre, and land at O’Hare International Airport, located 23 km northwest of downtown Chicago. Flights might also depart from the smaller Billy Bishop Toronto City Airport, located on the Toronto Island, and could land at Chicago Midway International Airport, 13 km from the Loop business district in Chicago.
  • Travelling with kids and worried about entertaining them before your flight? Don’t be, Toronto Pearson International Airport offers two child play areas located in both Terminal 1 and Terminal 3. These areas are fully equipped to keep your children occupied with toys, games and books.
  • As Chicago O’Hare is one of the largest airports in the area, it is no surprise that it features a plethora of things to do, should you have some time to spare. To take care of your mind and body, head to the Health Club for a run or to the Yoga Room to relax and stretch. The airport is also home to dozens of shops that offer many options for gifts and souvenirs. If you like art, enjoy the sculptures, paintings and murals scattered throughout the airport. Passengers can also take a walk in the Urban Garden to admire the different plant species present there.
  • If your flight has arrived late and you don’t want to travel into Chicago late at night, book a room at the Hilton Chicago O’Hare Airport Hotel, located across from Terminal 2. Alternatively, you can also stay in one of the hotels located just minutes from the airport such as the Sheraton Chicago O’Hare, the Aloft Chicago O’Hare or the Embassy Suites Chicago O’Hare Rosemont.
  • Getting from Chicago O’Hare to downtown Chicago is quite easy. The Amtrak train connects the airport and the city center in about 40 minutes, and there are also numerous CTA bus lines connecting the airport to various destinations in the city. The L train line also offers a 24-hour service to reach the city centre.

Prefer to fly direct from Toronto to Chicago?

 
Find which airlines fly direct from Toronto to Chicago, which days they fly and book direct flights.

Direct departures

Toronto to Chicago

Monday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Tuesday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Wednesday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Thursday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Friday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Saturday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Sunday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

See more direct flights

Direct returns

Chicago to Toronto

Monday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Tuesday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Wednesday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Thursday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Friday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Saturday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

Sunday

Air Canada,American Airlines,Porter Airlines, +1 more

Air Canada,American Airlines, +2 more

See more direct flights

More options for your flight from Toronto to Chicago

Complete your trip to Chicago with a hotel stay or car rental