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Cheap flights from Illinois to Toronto Island Airport from C$ 112

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Illinois to Toronto Island

Keep the following information in mind while searching for Illinois to Toronto Island flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 332

One-way from

C$ 112

Popular in

November

Cheapest in

July

Average price

C$ 356

Good round-trip deal

C$ 221 or less

Good one-way deal

C$ 119 or less
Porter Airlines
  • Porter Airlines
  • 18/10-19/10
  • Nonstop
  • 3h 31m total
  • Illinois to Toronto
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Porter Airlines
  • Porter Airlines
  • 18/10
  • Nonstop
  • 1h 42m total
  • Illinois to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Toronto Island.
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Price to beat on a one-way flight from Illinois to Toronto Island.
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Find flight deals from Illinois to Toronto Island

Cheapest flights from Illinois to Toronto Island
Explore the most affordable flight options available from Illinois to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sat 18/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 19/107:50 a.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 14/9C$ 332
Sun 12/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 19/103:35 p.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 14/9C$ 333
Tue 7/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 12/107:50 a.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 344
Wed 15/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Thu 16/103:35 p.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 15/9C$ 345
Wed 15/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 19/103:35 p.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 347
Sat 22/1112:45 p.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Tue 2/129:15 a.m.YTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 14/9C$ 366
Tue 7/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Tue 6/19:15 a.m.YTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 14/9C$ 372
Thu 9/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 12/107:50 a.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 14/9C$ 373
Mon 24/1111:00 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Thu 27/119:15 a.m.YTZ - MDW
Nonstop1h 50mPorter Airlines
Deal found 13/9C$ 374
Fri 10/105:20 p.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Tue 14/103:35 p.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 376
Sat 4/109:35 a.m.MDW - YTZ
Nonstop1h 42mPorter Airlines
Sun 5/107:50 a.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 13/9C$ 379
Tue 28/1012:50 p.m.ORD - YTZ
1 stop6h 05mAir Canada
Tue 4/113:30 p.m.YTZ - ORD
1 stop5h 30mAir Canada
Deal found 13/9C$ 392

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Illinois to Toronto Island Airport that are best for you.

Fly from

Illinois

Fly to

Toronto Island

Route

Depart

Return

Price

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 23/10

9:35 a.m.-12:17 p.m.

Nonstop1h 42m

Toronto Island

Thu 30/10

3:00 p.m.-11:25 p.m.

1 stop9h 25m

C$ 340

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 15/10

9:35 a.m.-12:17 p.m.

Nonstop1h 42m

Toronto Island

Thu 16/10

3:35 p.m.-4:24 p.m.

Nonstop1h 49m

C$ 345

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 7/10

9:35 a.m.-12:17 p.m.

Nonstop1h 42m

Toronto Island

Wed 8/10

7:50 a.m.-8:39 a.m.

Nonstop1h 49m

C$ 352

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 29/10

11:00 a.m.-1:42 p.m.

Nonstop1h 42m

Toronto Island

Wed 5/11

9:15 a.m.-10:05 a.m.

Nonstop1h 50m

C$ 377

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 9/10

9:35 a.m.-12:17 p.m.

Nonstop1h 42m

Toronto Island

Sun 12/10

7:50 a.m.-8:39 a.m.

Nonstop1h 49m

C$ 377

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Sat 11/10

9:35 a.m.-12:17 p.m.

Nonstop1h 42m

Toronto Island

Sun 12/10

7:50 a.m.-8:39 a.m.

Nonstop1h 49m

C$ 381

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 16/10

5:20 p.m.-8:02 p.m.

Nonstop1h 42m

Toronto Island

Sun 19/10

3:35 p.m.-4:24 p.m.

Nonstop1h 49m

C$ 383

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Tue 14/10

5:20 p.m.-8:02 p.m.

Nonstop1h 42m

Toronto Island

Fri 17/10

3:35 p.m.-4:24 p.m.

Nonstop1h 49m

C$ 383

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 31/10

11:00 a.m.-1:42 p.m.

Nonstop1h 42m

Toronto Island

Sun 2/11

2:30 p.m.-3:20 p.m.

Nonstop1h 50m

C$ 384

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 20/11

11:00 a.m.-1:42 p.m.

Nonstop1h 42m

Toronto Island

Fri 21/11

9:15 a.m.-10:05 a.m.

Nonstop1h 50m

C$ 391

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 41 results
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Best time to book a flight from Illinois to Toronto Island

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

What is the cheapest month to book a flight from Illinois to Toronto Island Airport?

Currently, August is the cheapest month in which you can book a flight from Illinois to Toronto Island Airport (average of C$ 216). Flying from Illinois to Toronto Island Airport in November is currently the most expensive (average of C$ 297). 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 IL to YTZ?

Find hourly flight availability from Illinois 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 15 September 2025.

When flying from Illinois to Toronto Island Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • How long is the flight from Illinois to Toronto Island Airport?

    For as low as C$ 345, Porter Airlines can have you in Toronto Island Airport from Illinois in 1h 42m. Illinois and Toronto Island Airport are separated by a distance of 711 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to Toronto Island Airport (average of C$ 216). Flying from Illinois to Toronto Island Airport in November is currently the most expensive (average of C$ 297). 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

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Alternative routes for Illinois to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Toronto Island flights
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George Bush Intcntl to Pearson Intl flights
Philadelphia to Pearson Intl flights
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Fort Lauderdale to Pearson Intl flights
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Baltimore to Pearson Intl flights
Raleigh to Pearson Intl flights
Miami to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Tampa to Pearson Intl flights
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Cincinnati to Pearson Intl flights
Midway to Pearson Intl flights
Nashville to Pearson Intl flights
Santa Ana to Pearson Intl flights
Denver to Pearson Intl flights
Detroit to Pearson Intl flights
Fort Myers to Pearson Intl flights
San Diego to Pearson Intl flights
Los Angeles to Toronto Island flights
Dallas/Fort Worth to Toronto Island flights
Charlotte to Pearson Intl flights
Philadelphia to Toronto Island flights
San Francisco to Toronto Island flights
Austin to Pearson Intl flights
Orlando to Toronto Island flights
St. Louis to Pearson Intl flights
Sacramento to Pearson Intl flights
Fort Lauderdale to Toronto Island flights
Columbus to Pearson Intl flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Toronto Island flights

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How does Cheapflights help users find flights from Illinois to Toronto Island?

Cheapflights makes it easy to find Illinois to Toronto Island flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Toronto Island?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Toronto Island for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Toronto Island with no change fees?

Certainly. Search results for flights to Toronto Island from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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