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Cheap flights from Illinois to Toronto Island Airport from C$ 107

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YTZ
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 241

One-way from

C$ 107

Popular in

November

Cheapest in

August

Average price

C$ 374

Good round-trip deal

C$ 252 or less

Good one-way deal

C$ 115 or less
Porter Airlines
  • Porter Airlines
  • 20/8-12/9
  • Nonstop
  • 3h 29m total
  • Illinois to Toronto
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Porter Airlines
  • Porter Airlines
  • 28/9
  • Nonstop
  • 1h 42m total
  • Illinois to Toronto
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in July 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 31 July 2025.

Wed 20/89:40 a.m.MDW - YTZ
Nonstop1h 40mPorter Airlines
Fri 12/93:35 p.m.YTZ - MDW
Nonstop1h 49mPorter Airlines
Deal found 29/7C$ 241
Wed 8/109:35 a.m.MDW - YTZ
Nonstop1h 42mAir Transat
Mon 13/103:35 p.m.YTZ - MDW
Nonstop1h 49mAir Transat
Deal found 31/7C$ 255
Thu 28/89:40 a.m.MDW - YTZ
Nonstop1h 40mMultiple Airlines
Thu 4/97:50 a.m.YTZ - MDW
Nonstop1h 49mMultiple Airlines
Deal found 29/7C$ 284
Sat 13/98:40 a.m.ORD - YTZ
1 stop7h 05mAir Canada
Sat 20/98:25 a.m.YTZ - ORD
1 stop7h 30mAir Canada
Deal found 30/7C$ 286
Sat 13/911:48 a.m.ORD - YTZ
3 stops22h 57mMultiple Airlines
Sat 20/98:25 a.m.YTZ - ORD
1 stop7h 30mMultiple Airlines
Deal found 30/7C$ 435

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 31 July 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

Wed 20/8

9:40 a.m.-12:20 p.m.

Nonstop1h 40m

Toronto Island

Fri 12/9

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

Nonstop1h 49m

C$ 241

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Wed 8/10

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

Nonstop1h 42m

Toronto Island

Mon 13/10

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

Nonstop1h 49m

C$ 255

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Thu 28/8

9:40 a.m.-12:20 p.m.

Nonstop1h 40m

Toronto Island

Thu 4/9

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

Nonstop1h 49m

C$ 284

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Sat 13/9

8:40 a.m.-4:45 p.m.

1 stop7h 05m

Toronto Island

Sat 20/9

8:25 a.m.-2:55 p.m.

1 stop7h 30m

C$ 286

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Sat 13/9

11:48 a.m.-11:45 a.m.

3 stops22h 57m

Toronto Island

Sat 20/9

8:25 a.m.-2:55 p.m.

1 stop7h 30m

C$ 435

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Sun 28/9

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

Nonstop1h 42m

C$ 107

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 9/9

8:40 a.m.-2:45 p.m.

1 stop5h 05m

C$ 113

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Fri 5/9

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

Nonstop1h 42m

C$ 137

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Tue 9/9

6:30 a.m.-7:03 p.m.

2 stops11h 33m

C$ 176

ChicagoToronto

MDW - YTZ

MDWYTZ

Chicago Midway

Sun 19/10

5:56 p.m.-8:30 a.m.

1 stop13h 34m

C$ 238

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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 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 31 July 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.

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 31 July 2025.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir Canada from Illinois to Toronto Island Airport by reading reviews from past customers. 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
318 reviews
Check prices

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

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
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

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
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

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
Air Canada
7.1
Good
9,851 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

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 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.

  • What are the cheapest airlines to fly from Illinois to Toronto Island Airport one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 107. Air Canada flights start at C$ 113 while deals on Air Transat start at C$ 137 one-way.

  • 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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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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