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Toronto Island

$74+ Cheap flights from Chicago (CHI) to Toronto Island (YTZ)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YTZ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Chicago to Toronto Island

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Toronto Island (YTZ). 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 August 14, 2025.

Round-trip from

$191
(Kiwi.com)

One-way from

$74
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$212

Good round-trip deal

$167 or less

Good one-way deal

$86 or less
From Chicago (CHI) to Toronto Island
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One-way flight from Chicago (CHI) to Toronto Island
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Highest demand for flights based on searches. 9% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Toronto Island.
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Price to beat on a one-way flight from Chicago (CHI) to Toronto Island.
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Find flight deals from Chicago to Toronto Island

Cheapest flights from Chicago to Toronto Island
Explore the most affordable flight options available from Chicago to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:35 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Sat 9/67:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/13$191
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:35 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 9/77:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/13$192
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:35 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Sat 9/207:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/14$193
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:20 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Tue 9/93:35 pmYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/12$195
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:20 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Sat 9/137:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/12$196
This Trip.com deal was found by Cheapflights users on 8/14. 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.
Thu 10/29:35 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 10/57:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/14$197
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:20 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 10/197:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/14$198
This Trip.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/119:35 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Thu 9/187:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/12$199
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:20 pmMDW - YTZ
Nonstop1h 42mPorter Airlines
Fri 9/193:35 pmYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/14$200
This Trip.com deal was found by Cheapflights users on 8/12. 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.
Fri 9/59:35 amMDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 9/77:50 amYTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 8/12$201
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Sat 9/278:40 amORD - YTZ
1 stop5h 05mAir Canada
Sat 10/43:25 pmYTZ - ORD
1 stop5h 46mAir Canada
Deal found 8/13$209
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:40 amORD - YTZ
1 stop7h 05mAir Canada
Thu 9/258:25 amYTZ - ORD
1 stop7h 30mAir Canada
Deal found 8/14$223

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Toronto Island 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 August 14, 2025.
Use the filters below to find and compare flights from Chicago to Toronto Island Airport that are best for you.

Fly from

Chicago

Fly to

Toronto Island

Route

Depart

Return

Price

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 10/17

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Sun 10/19

7:50 am-8:39 am

Nonstop1h 49m

$191

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Mon 9/15

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Mon 9/22

3:35 pm-4:24 pm

Nonstop1h 49m

$191

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 9/11

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Sun 9/14

7:50 am-8:39 am

Nonstop1h 49m

$191

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 9/3

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Sat 9/6

7:50 am-8:39 am

Nonstop1h 49m

$191

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 9/19

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Mon 9/22

3:35 pm-4:24 pm

Nonstop1h 49m

$191

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 9/12

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Sun 9/14

7:50 am-8:39 am

Nonstop1h 49m

$191

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 9/3

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Sun 9/7

7:50 am-8:39 am

Nonstop1h 49m

$192

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 9/11

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Thu 9/18

7:50 am-8:39 am

Nonstop1h 49m

$193

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 9/19

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Sat 9/20

7:50 am-8:39 am

Nonstop1h 49m

$193

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Sat 9/20

9:35 am-12:17 pm

Nonstop1h 42m

Toronto Island

Mon 9/22

3:35 pm-4:24 pm

Nonstop1h 49m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 38 results
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Best time to book a flight from Chicago to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island 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 Island Airport

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

Find hourly flight availability from Chicago to Toronto Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Toronto Island Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.

Weekly flight availability from Chicago to Toronto Island Airport

Explore weekly flight availability from Chicago to Toronto Island. 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 August 14, 2025.

The most flights from CHI to YTZ are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Toronto Island

Get insights into the airlines that provide service to Toronto Island. 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 Island. Reviews last updated August 14, 2025.
See what other customers who have flown with Porter Airlines from Chicago to Toronto Island Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
332 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
332 reviews
Porter Airlines
8.0
Very good
332 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Chicago to Toronto Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Chicago to Toronto Island Airport round-trip?

    Flying on Porter Airlines is currently your cheapest option to Toronto Island Airport, with prices starting at $187. Porter Airlines is currently priced 27% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Chicago to Toronto Island Airport (average of $228). Flying from Chicago to Toronto Island Airport in November is currently the most expensive (average of $321). 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 airline flying from Chicago to Toronto Island

Discover the top airline that operate flights from Chicago to Toronto Island. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$187Average$271FlexibilityNo cancel feeOn-time52%

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