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Cheap flights from Ontario to Toronto Island Airport from C$ 146

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YTZ
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Toronto Island

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Toronto Island
Explore the most affordable flight options available from Ontario to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Sat 22/810:35 a.m. -
Nonstop1h 25m
Sat 22/83:05 p.m. -
1 stop27h 10m
Deal found 1/8C$ 306
Tue 25/89:05 a.m. -
1 stop6h 00m
Tue 25/87:05 p.m. -
Nonstop0h 59m
Deal found 4/8C$ 308
Sun 13/95:55 p.m. -
Nonstop1h 00m
Mon 14/911:55 a.m. -
Nonstop0h 57m
Deal found 31/7C$ 309
Thu 22/1012:00 p.m. -
Nonstop1h 21m
Thu 22/105:15 p.m. -
1 stop20h 53m
Deal found 3/8C$ 309
Wed 2/93:15 p.m. -
1 stop16h 45m
Thu 3/910:30 a.m. -
Nonstop1h 15m
Deal found 30/7C$ 313
Tue 15/92:20 p.m. -
1 stop3h 55m
Tue 15/98:45 p.m. -
Nonstop0h 57m
Deal found 4/8C$ 319
Sat 26/92:10 p.m. -
1 stop19h 25m
Sun 27/911:55 a.m. -
Nonstop0h 57m
Deal found 31/7C$ 322
Thu 17/912:00 p.m. -
Nonstop1h 21m
Fri 18/910:00 a.m. -
Nonstop1h 15m
Deal found 4/8C$ 323
Wed 26/89:05 a.m. -
1 stop22h 55m
Thu 27/811:55 a.m. -
Nonstop0h 59m
Deal found 5/8C$ 325
Fri 11/96:30 a.m. -
Nonstop1h 21m
Fri 18/97:00 a.m. -
Nonstop1h 17m
Deal found 31/7C$ 328
Thu 10/99:00 a.m. -
Nonstop1h 21m
Thu 17/910:00 a.m. -
Nonstop1h 15m
Deal found 1/8C$ 330
Tue 1/910:35 a.m. -
Nonstop1h 21m
Sat 26/910:00 a.m. -
Nonstop1h 15m
Deal found 2/8C$ 332

Find flight deals from Ontario to Toronto Island

Keep the following information in mind while searching for Ontario to Toronto Island flight deals. Data was last updated 5 August 2026.

Round-trip from

C$ 306

One-way from

C$ 146

Popular in

April

Cheapest in

October

Average price

C$ 315

Good round-trip deal

C$ 336 or less

Good one-way deal

C$ 217 or less
Porter Airlines
  • Porter Airlines
  • 22/8-22/8
  • 1 total stop
  • 28h 35m total
  • Ontario to Toronto
Search Deals
Air Canada
  • Air Canada
  • 27/8
  • Nonstop
  • 1h 00m total
  • Ontario to Toronto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Toronto Island.
Search Deals
Price to beat on a one-way flight from Ontario to Toronto Island.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 5 August 2026.
Use the filters below to find and compare flights from Ontario to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Sat 22/8

9:15 a.m.-10:18 a.m.

Nonstop1h 03m

Toronto Island

Sun 23/8

4:55 p.m.-5:54 p.m.

Nonstop0h 59m

C$ 351

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

2:05 p.m.-9:47 a.m.

1 stop19h 42m

Toronto Island

Thu 3/9

12:55 p.m.-5:50 p.m.

1 stop4h 55m

C$ 368

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Tue 22/9

5:15 p.m.-7:15 p.m.

Nonstop2h 00m

Toronto Island

Thu 24/9

10:55 a.m.-1:00 p.m.

Nonstop2h 05m

C$ 380

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Fri 28/8

6:00 a.m.-8:00 a.m.

Nonstop2h 00m

Toronto Island

Fri 4/9

5:15 p.m.-7:20 p.m.

Nonstop2h 05m

C$ 388

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Tue 10/11

10:10 a.m.-4:33 p.m.

1 stop6h 23m

Toronto Island

Thu 19/11

3:10 p.m.-8:33 p.m.

1 stop5h 23m

C$ 394

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Sun 30/8

11:35 a.m.-4:33 p.m.

1 stop4h 58m

Toronto Island

Sun 6/9

7:40 p.m.-9:45 p.m.

Nonstop2h 05m

C$ 399

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Wed 26/8

11:35 a.m.-4:33 p.m.

1 stop4h 58m

Toronto Island

Sun 30/8

10:35 a.m.-12:40 p.m.

Nonstop2h 05m

C$ 410

Sault Ste MarieToronto

YAM - YTZ

YAMYTZ

Sault Ste Marie

Tue 1/9

10:40 a.m.-11:59 a.m.

Nonstop1h 19m

Toronto Island

Tue 8/9

8:40 a.m.-10:00 a.m.

Nonstop1h 20m

C$ 412

Sault Ste MarieToronto

YAM - YTZ

YAMYTZ

Sault Ste Marie

Sat 5/9

5:50 p.m.-7:09 p.m.

Nonstop1h 19m

Toronto Island

Sat 26/9

3:50 p.m.-5:10 p.m.

Nonstop1h 20m

C$ 413

Sault Ste MarieToronto

YAM - YTZ

YAMYTZ

Sault Ste Marie

Wed 16/9

5:50 p.m.-7:09 p.m.

Nonstop1h 19m

Toronto Island

Sun 27/9

8:40 a.m.-10:00 a.m.

Nonstop1h 20m

C$ 413

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Toronto Island

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

What is the cheapest month to book a flight from Region of Ontario to Toronto Island Airport?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Toronto Island Airport (average of C$ 363). Flying from Region of Ontario to Toronto Island Airport in May is currently the most expensive (average of C$ 523). 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 ON to YTZ?

Find hourly flight availability from Ontario 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 5 August 2026.

It’s typically best to fly out from Region of Ontario to Toronto Island Airport in the evening. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

How far ahead should I book a flight from Region of Ontario to Toronto Island Airport?

The price you pay for your flight from Region of Ontario to Toronto Island Airport may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Region of Ontario to Toronto Island Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Toronto Island. Price data was last updated on 1 August 2026.

Travelers seeking maximum savings on their Region of Ontario to Toronto Island Airport flight should consider departing on Monday mornings 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.

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 5 August 2026.
Read through reviews of airlines operating flights from Ontario to Toronto Island Airport, such as Porter Airlines,Air Transat, andAir Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
450 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
450 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
572 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,428 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Region of Ontario to Toronto Island Airport?

    There are many flights that can get you from Region of Ontario to Toronto Island Airport in 1h 03m. Fly via Porter Airlines to get the fastest option. There are 351 km between Region of Ontario and Toronto Island Airport. Generally, flights for this route are direct.

  • What are the most popular routes from Region of Ontario to Toronto Island Airport?

    While some choose either Ottawa - Toronto Island or Thunder Bay - Toronto Island, Montreal Pierre Elliott Trudeau Intl - Toronto Island is the most popular route from Region of Ontario to Toronto Island Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Toronto Island Airport?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Toronto Island Airport (average of C$ 363). Flying from Region of Ontario to Toronto Island Airport in May is currently the most expensive (average of C$ 523). 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 Ontario to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Pearson Intl flights
Vancouver Intl to Hamilton flights
Calgary to Pearson Intl flights
Vancouver Intl to Toronto Island flights
Abbotsford to Pearson Intl flights
Vancouver Intl to Region of Waterloo Intl flights
Calgary to Hamilton flights
Edmonton to Pearson Intl flights
Edmonton to Hamilton flights
Winnipeg to Pearson Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Halifax to Hamilton flights
Calgary to Toronto Island flights
Calgary to Region of Waterloo Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Halifax to Toronto Island flights
Edmonton to Toronto Island flights
Halifax to Pearson Intl flights
Winnipeg to Hamilton flights
Abbotsford to Region of Waterloo Intl flights
Saskatoon to Pearson Intl flights
Halifax to Region of Waterloo Intl flights
Québec City to Pearson Intl flights
Pierre Elliott Trudeau Intl to Hamilton flights
Winnipeg to Toronto Island flights
Québec City to Toronto Island flights
Kelowna to Pearson Intl flights
St. John's to Pearson Intl flights
Abbotsford to Hamilton flights
Ottawa to Toronto Island flights
Victoria to Pearson Intl flights
Ottawa to Pearson Intl flights
St. John's to Hamilton flights
Ottawa to Hamilton flights
Thunder Bay to Pearson Intl flights
Regina to Pearson Intl flights
Moncton to Toronto Island flights
Thunder Bay to Toronto Island flights
Québec City to Hamilton flights
Edmonton to Region of Waterloo Intl flights
St. John's to Toronto Island flights
Fredericton to Toronto Island flights
Moncton to Pearson Intl flights
Fredericton to Pearson Intl flights
Moncton to Hamilton flights
Winnipeg to Region of Waterloo Intl flights
Charlottetown to Pearson Intl flights
Charlottetown to Toronto Island flights
Thunder Bay to Hamilton flights
Kelowna to Region of Waterloo Intl flights

Top 3 airlines flying from Ontario to Toronto Island

Discover the top 3 airlines that operate flights from Ontario 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 629,999 searches. Data last updated 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 243AverageC$ 410FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 266AverageC$ 361FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 456AverageC$ 548FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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

When you search for this flight from Ontario to Toronto Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Toronto Island from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

Can Cheapflights notify me if prices for flights from Ontario to Toronto Island become cheaper?

Yes! Start tracking prices for Ontario to Toronto Island flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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