Toronto

$70+ Cheap flights from Chicago (CHI) to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YTO
Jul 16 — Jul 231
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Cheapflights Tip: The best prices from Chicago to Toronto are usually found in July or August, booked 86 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Chicago to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2025.

Round-trip from

$172
(Mytrip)

One-way from

$70
(Expedia)

Popular in

November

Cheapest in

July

Average price

$266

Good round-trip deal

$191 or less

Good one-way deal

$83 or less
From Chicago (CHI) to Toronto (YTO)
One-way flight from Chicago (CHI) to Toronto (YTO)
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Chicago (CHI) to Toronto (YTO).
Price to beat on a one-way flight from Chicago (CHI) to Toronto (YTO).

Find flight deals from Chicago to Toronto

Cheapest flights from Chicago to Toronto
Explore the most affordable flight options available from Chicago to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Mytrip deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/69:40 amMDW - YTZ
Nonstop1h 40mMultiple Airlines
Sun 8/107:55 amYTZ - MDW
Nonstop1h 50mMultiple Airlines
Deal found 7/9$172
This Air Canada deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:00 pmORD - YYZ
Nonstop1h 39mAir Canada
Mon 11/36:30 pmYYZ - ORD
Nonstop2h 00mAir Canada
Deal found 7/10$172
This Trip.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:40 amMDW - YTZ
Nonstop1h 40mPorter Airlines
Sat 8/309:00 amYTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 7/9$175
This Flightnetwork deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/238:40 amORD - YTZ
1 stop5h 06mAir Canada
Sat 8/303:25 pmYTZ - ORD
1 stop5h 51mAir Canada
Deal found 7/9$175
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:52 amORD - YYZ
1 stop7h 27mUnited Airlines
Wed 8/139:00 pmYYZ - ORD
Nonstop2h 05mUnited Airlines
Deal found 7/9$175
This flygcity.se deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/223:50 pmORD - YYZ
Nonstop1h 45mMultiple Airlines
Fri 8/295:59 pmYYZ - ORD
1 stop5h 50mMultiple Airlines
Deal found 7/8$196
This SmartFares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/89:40 amMDW - YTZ
Nonstop1h 40mAir Transat
Sun 8/107:55 amYTZ - MDW
Nonstop1h 50mAir Transat
Deal found 7/9$197
This KAYAK deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/218:45 pmORD - YYZ
1 stop17h 14mAmerican Airlines
Wed 7/2311:52 amYYZ - ORD
1 stop13h 05mAmerican Airlines
Deal found 7/8$206
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:30 amMDW - YYZ
1 stop3h 02mDelta
Sat 9/1312:14 pmYYZ - MDW
1 stop7h 21mDelta
Deal found 7/10$234
This Bravofly deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1610:31 amMDW - YYZ
1 stop5h 26mWestJet
Sat 8/231:20 pmYYZ - MDW
1 stop8h 52mWestJet
Deal found 7/10$265
This oojo deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:30 pmORD - YHM
1 stop30h 10mWestJet
Mon 10/206:00 amYHM - ORD
1 stop11h 43mWestJet
Deal found 7/9$315
This Mytrip deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amORD - YHM
3 stops17h 40mMultiple Airlines
Sun 9/76:00 amYHM - ORD
3 stops23h 46mMultiple Airlines
Deal found 7/10$372

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2025.
Use the filters below to find and compare flights from Chicago to Toronto that are best for you.

Fly from

Chicago

Fly to

Toronto

Route

Depart

Return

Price

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 8/6

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Sun 8/10

7:55 am-8:45 am

Nonstop1h 50m

$172

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 8/18

9:55 am-12:40 pm

Nonstop1h 45m

Toronto Pearson Intl

Sat 8/23

3:00 pm-8:16 pm

1 stop6h 16m

$173

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Sat 8/23

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Sat 8/30

9:00 am-9:50 am

Nonstop1h 50m

$175

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 8/13

8:52 am-5:19 pm

1 stop7h 27m

Toronto Pearson Intl

Wed 8/13

9:00 pm-10:05 pm

Nonstop2h 05m

$175

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Sat 8/23

8:40 am-2:46 pm

1 stop5h 06m

Toronto Island

Sat 8/30

3:25 pm-8:16 pm

1 stop5h 51m

$175

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 7/15

7:00 am-3:35 pm

1 stop7h 35m

Toronto Pearson Intl

Tue 7/15

7:25 pm-11:57 pm

1 stop5h 32m

$178

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 8/22

3:50 pm-6:35 pm

Nonstop1h 45m

Toronto Pearson Intl

Fri 8/29

5:59 pm-10:49 pm

1 stop5h 50m

$196

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 8/8

9:40 am-12:20 pm

Nonstop1h 40m

Toronto Island

Sun 8/10

7:55 am-8:45 am

Nonstop1h 50m

$197

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Wed 9/10

9:30 am-1:32 pm

1 stop3h 02m

Toronto Pearson Intl

Sat 9/13

12:14 pm-6:35 pm

1 stop7h 21m

$234

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sat 8/16

10:31 am-4:57 pm

1 stop5h 26m

Toronto Pearson Intl

Sat 8/23

1:20 pm-9:12 pm

1 stop8h 52m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 28 results
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The best insider tips for Chicago to Toronto flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Toronto trip
Airlines
Air Canada

Economy Latitude offers priority check-in and two checked bags, ideal for efficient travel.


Air Canada provides high-speed Wi-Fi on most flights, book in advance for best rates.

Read more about Air Canadaby Jessica Macdonald
United Airlines

United's Economy Plus offers extra legroom seats, enhancing comfort for short flights.


United Polaris offers lie-flat seats and upscale amenities, perfect for premium travel.

Airports
ORD

For a quick departure, use the 'L' train from downtown Chicago to ORD, avoiding traffic delays common with taxis or rideshares.

Read more about ORDby Ramsey Qubein
YYZ

For a budget-friendly arrival, use public transportation from YYZ to downtown Toronto, despite needing a connection.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on United 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
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

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.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

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.

Read more

Best time to book a flight from Chicago to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Toronto. Price data was last updated on June 27, 2025.

The price you pay for your flight from Chicago to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Toronto (average of $243). Flying from Chicago to Toronto in July is currently the most expensive (average of $351). 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 CHI to YTO?

Find hourly flight availability from Chicago to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

It’s optimal to fly from Chicago to Toronto in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Toronto. Price data was last updated on July 6, 2025.

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

Weekly flight availability from Chicago to Toronto

Explore weekly flight availability from Chicago to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 11, 2025.

The most flights from CHI to YTO are scheduled on a Wednesday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 on average).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated July 11, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta, and Air Transat from Chicago to Toronto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.7

Overall

8.0

Entertainment

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Food

7.7

Overall

8.0

Entertainment

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
8.0
Very good

Food

7.7

Overall

8.0

Entertainment

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Food

7.7

Overall

8.0

Entertainment

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Food

7.7

Overall

8.0

Entertainment

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Food

7.7

Overall

8.0

Entertainment

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Related info for your journey

Find useful and relevant information for your journey from Chicago to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Chicago to Toronto round-trip?

    Flying on Air Canada is currently your cheapest option to Toronto, with prices starting at $173. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and United Airlines, with the lowest prices starting at $175 and $175, respectively. You may be able to fly from Chicago to Toronto for 40% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $70 on Porter Airlines. Other airlines that offer cheap prices include United Airlines from $70 and Air Transat from $73 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Toronto consider choosing Cathay Pacific (100%), Japan Airlines (90%) or SkyWest Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Toronto?

    While on average a flight from Chicago to Toronto is generally $1,443, our data shows the cheapest flight currently is $69. When looking at the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), you can expect to pay $168 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Toronto 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 Chicago to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Toronto (average of $243). Flying from Chicago to Toronto in July is currently the most expensive (average of $351). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Chicago to Toronto

Discover the top 4 airlines that operate flights from Chicago to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$109Average$294FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$119Average$372FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$141Average$325FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$195Average$379FlexibilityNo cancel feeOn-time71%

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