Chicago

$155+ Cheap flights from Toronto (YTO) to Chicago (CHI)

YTO — CHI
Dec 4 — Dec 111
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Toronto to Chicago are usually found in February or March, booked 88 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Toronto to Chicago

Cheapest flights from Toronto to Chicago

Sat 11/147:44 pm -
1 stop5h 17m
Sun 11/157:03 am -
Nonstop1h 44m
Deal found 10/31$238
Tue 12/1512:55 pm -
1 stop6h 46m
Tue 12/159:21 pm -
Nonstop1h 38m
Deal found 11/3$259
Thu 11/194:35 pm -
Nonstop2h 05m
Sun 11/226:20 pm -
Nonstop1h 45m
Deal found 11/1$269
Wed 12/910:29 am -
Nonstop2h 05m
Sat 12/1212:15 pm -
Nonstop1h 45m
Deal found 10/31$270
Wed 12/166:55 pm -
Nonstop2h 03m
Wed 12/238:50 pm -
Nonstop1h 42m
Deal found 11/1$276
Sat 11/144:35 pm -
Nonstop2h 05m
Mon 11/1612:15 pm -
Nonstop1h 45m
Deal found 10/31$276
Sun 12/278:05 am -
Nonstop2h 03m
Fri 1/18:55 pm -
Nonstop1h 42m
Deal found 11/1$277
Fri 11/2710:29 am -
Nonstop2h 05m
Mon 11/306:20 pm -
Nonstop1h 45m
Deal found 11/1$277
Thu 11/194:30 pm -
Nonstop2h 13m
Sun 11/228:45 am -
Nonstop1h 42m
Deal found 11/1$279
Sat 11/1410:29 am -
Nonstop2h 05m
Sun 11/1512:15 pm -
Nonstop1h 45m
Deal found 10/31$279
Tue 11/1710:29 am -
Nonstop2h 05m
Wed 11/2512:15 pm -
Nonstop1h 45m
Deal found 11/1$282
Fri 12/118:40 pm -
1 stop12h 05m
Sat 12/1211:05 am -
Nonstop1h 58m
Deal found 11/1$284

Find flight deals from Toronto to Chicago

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Kissandfly.com)

One-way from

$155
(Kissandfly.com)

Popular in

October

Cheapest in

February

Average price

$288

Good round-trip deal

$214 or less

Good one-way deal

$210 or less
Provider with most accurate pricing for Toronto (YTO)-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Toronto (YTO)-Chicago (CHI) flights.
From Toronto (YTO) to Chicago (CHI)
One-way flight from Toronto (YTO) to Chicago (CHI)
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Toronto (YTO) to Chicago (CHI).
Price to beat on a one-way flight from Toronto (YTO) to Chicago (CHI).

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Toronto to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoChicago

YTZ Toronto Island - ORD Chicago O'Hare Intl

YTZORD

Toronto Island

Sun 11/22

10:29 am-11:34 am

Nonstop2h 05m

Chicago O'Hare Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$170
Quickest round-trip

TorontoChicago

YTZ Toronto Island - ORD Chicago O'Hare Intl

YTZORD

Toronto Island

Mon 1/18

10:35 am-11:30 am

Nonstop1h 55m

Chicago O'Hare Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$178

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Mon 12/21

6:45 am-7:57 am

Nonstop2h 12m

Chicago O'Hare Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$185

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Tue 12/1

6:45 am-7:54 am

Nonstop2h 09m

Chicago O'Hare Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$192

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 12/4

8:35 am-9:44 am

Nonstop2h 09m

Chicago O'Hare Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$192

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Thu 12/3

5:55 pm-7:05 pm

Nonstop2h 10m

Chicago O'Hare Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$192

TorontoChicago

YYZ Toronto Pearson Intl - MDW Chicago Midway

YYZMDW

Toronto Pearson Intl

Fri 12/4

2:25 pm-6:01 pm

1 stop4h 36m

Chicago Midway

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$193

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Sun 11/15

6:00 am-10:39 am

1 stop5h 39m

Chicago O'Hare Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$194

TorontoChicago

YYZ Toronto Pearson Intl - MDW Chicago Midway

YYZMDW

Toronto Pearson Intl

Sat 1/9

6:10 am-9:16 am

1 stop4h 06m

Chicago Midway

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$194

TorontoChicago

YYZ Toronto Pearson Intl - MDW Chicago Midway

YYZMDW

Toronto Pearson Intl

Thu 12/17

12:15 pm-6:01 pm

1 stop6h 46m

Chicago Midway

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Toronto to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto to Chicago in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toronto to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Toronto with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Toronto to Chicago

What is the cheapest month to book a flight from Toronto to Chicago?

Currently, January is the cheapest month in which you can book a flight from Toronto to Chicago (average of $259). Flying from Toronto to Chicago in October is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to CHI?

A simple way to save on the total cost of your ticket is to fly from Toronto to Chicago at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Toronto to Chicago

The most flights from YTO to CHI are scheduled on a Monday (68 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (56 on average).

How much does it cost to fly round-trip from Toronto to Chicago?

Airfare is typical for this route at the moment.
Toronto to Chicago flights typically cost between $228 and $356 in November.
The cheapest round-trip price found within the last 5 days was $238 on Lufthansa (Nov 14-Nov 15).

How often are flights from Toronto to Chicago delayed?

About 14% of weekly flights between Toronto and Chicago have experienced delays in the past year, with the average delay time being 134 minutes.

What is the most punctual flight time for Toronto to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to Chicago flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Toronto to Chicago?

To ensure you get the cheapest price possible for a flight from Toronto to Chicago, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Toronto to Chicago?

Travelers seeking maximum savings on their Toronto to Chicago flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Toronto to Chicago flights

Cheapflights partnered with top experts to bring you the best recommendations for your Toronto to Chicago trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Reviews of airlines servicing Chicago

Peruse reviews from past customers who have flown with Porter Airlines,United Airlines, andAir Canada from Toronto to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • How long is the flight from Toronto to Chicago?

    Delta, United Airlines, and Porter Airlines can get you from Toronto to Chicago in just under 2h 05m. Your travel time can differ by up to 6h 54m. There are 445 mi between Toronto and Chicago. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Toronto to Chicago round-trip?

    Our cheapest airline available from Toronto to Chicago is Air Canada. Our recent data shows that you can find tickets from as low as $137 on this airline. Additional options worth looking into are Porter Airlines and United Airlines, starting at $185 and $190 round-trip. Air Canada is currently priced 51% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Toronto to Chicago one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $125. Users have also found prices from $126 and $126 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Toronto to Chicago?

  • What are the most reliable airlines from Toronto to Chicago?

    Consider Sun Country Air (100%), Royal Jordanian (91%) or Copa Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Toronto to Chicago.

  • What are the cheapest flights from Toronto to Chicago?

    Looking for the cheapest flight from Toronto to Chicago? While on average our users pay $1,144, our data indicates the cheapest price to be $178. The most popular route (Toronto Pearson Intl - Chicago O'Hare Intl), is priced around $309.

  • Can I find deals for flights from Toronto to Chicago that include hotel bookings?

    Yes. In addition to deals on Toronto to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Chicago.

  • Can I find deals for business class flights from Toronto to Chicago?

    Yes. Cheapflights offers flight deals from Toronto to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Chicago (average of $259). Flying from Toronto to Chicago in October is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Merrillville
Lansing
Valparaiso
Hammond
Saint Joseph
Porter

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Toronto to Chicago

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$137Average$287FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$185Average$353FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$190Average$281FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$193Average$319FlexibilityNo cancel feeOn-time71%

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