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Cheap flights from Ontario to Toronto Island Airport from C$ 110

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YTZ
9 Apr — 16 Apr1
1 adult

Cheap 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 4 April 2025.

Round-trip from

C$ 233

One-way from

C$ 110

Popular in

June

Cheapest in

January

Average price

C$ 317

Good round-trip deal

C$ 278 or less

Good one-way deal

C$ 152 or less
Porter Airlines
  • Porter Airlines
  • 28/4-28/4
  • 1 total stop
  • 7h 29m total
  • Ontario to Toronto
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Porter Airlines
  • Porter Airlines
  • 4/5
  • 1 total stop
  • 6h 32m total
  • Ontario to Toronto
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Highest demand for flights based on searches. 15% potential increase in price (C$ 86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Ontario to Toronto Island.
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Price to beat on a one-way flight from Ontario to Toronto Island.
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Find flight deals from Ontario to Toronto Island

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 4 April 2025.

Mon 28/411:15 a.m.YQT - YTZ
Nonstop2h 00mPorter Airlines
Mon 28/44:10 p.m.YTZ - YQT
1 stop5h 29mPorter Airlines
Deal found 2/4C$ 233
Sun 18/512:10 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Sun 25/510:25 a.m.YTZ - YSB
Nonstop1h 01mPorter Airlines
Deal found 3/4C$ 263
Thu 1/51:50 p.m.YQG - YTZ
Nonstop0h 56mPorter Airlines
Thu 8/512:10 p.m.YTZ - YQG
Nonstop1h 00mPorter Airlines
Deal found 3/4C$ 287
Sun 18/59:35 a.m.YOW - YTZ
Nonstop1h 03mPorter Airlines
Sun 18/512:50 p.m.YTZ - YOW
1 stop7h 16mPorter Airlines
Deal found 4/4C$ 288
Fri 25/46:50 a.m.YUL - YTZ
Nonstop1h 25mPorter Airlines
Mon 28/47:00 a.m.YTZ - YUL
Nonstop1h 17mPorter Airlines
Deal found 3/4C$ 293
Fri 2/55:20 p.m.YQT - YTZ
Nonstop2h 03mMultiple Airlines
Sun 4/58:50 a.m.YTZ - YQT
Nonstop2h 08mMultiple Airlines
Deal found 2/4C$ 293
Thu 24/47:00 a.m.YTS - YTZ
Nonstop1h 28mMultiple Airlines
Sat 3/55:55 p.m.YTZ - YTS
Nonstop1h 22mMultiple Airlines
Deal found 3/4C$ 310
Sat 31/512:10 p.m.YSB - YTZ
Nonstop1h 02mMultiple Airlines
Sun 1/610:25 a.m.YTZ - YSB
Nonstop1h 01mMultiple Airlines
Deal found 3/4C$ 312
Thu 1/57:25 a.m.YTS - YTZ
Nonstop1h 23mPorter Airlines
Thu 8/55:55 p.m.YTZ - YTS
Nonstop1h 22mPorter Airlines
Deal found 2/4C$ 314
Sun 18/55:20 p.m.YQT - YTZ
Nonstop2h 03mAir Transat
Sun 25/54:35 p.m.YTZ - YQT
Nonstop2h 08mAir Transat
Deal found 3/4C$ 321
Sun 25/56:45 a.m.YUL - YTZ
Nonstop1h 22mMultiple Airlines
Mon 16/69:00 p.m.YTZ - YUL
Nonstop1h 15mMultiple Airlines
Deal found 3/4C$ 335
Fri 9/510:45 a.m.YUL - YTZ
Nonstop1h 25mAir Transat
Sun 11/56:55 p.m.YTZ - YUL
Nonstop1h 15mAir Transat
Deal found 3/4C$ 345

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 4 April 2025.
Use the filters below to find and compare flights from Ontario to Toronto Island Airport that are best for you.

Fly from

Ontario

Fly to

Toronto Island

Route

Depart

Return

Price

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Mon 28/4

11:15 a.m.-1:15 p.m.

Nonstop2h 00m

Toronto Island

Mon 28/4

4:10 p.m.-9:39 p.m.

1 stop5h 29m

C$ 233

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Sun 18/5

12:10 p.m.-1:12 p.m.

Nonstop1h 02m

Toronto Island

Sun 25/5

10:25 a.m.-11:26 a.m.

Nonstop1h 01m

C$ 263

WindsorToronto

YQG - YTZ

YQGYTZ

Windsor

Thu 1/5

1:50 p.m.-2:46 p.m.

Nonstop0h 56m

Toronto Island

Thu 8/5

12:10 p.m.-1:10 p.m.

Nonstop1h 00m

C$ 287

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Sun 18/5

9:35 a.m.-10:38 a.m.

Nonstop1h 03m

Toronto Island

Sun 18/5

12:50 p.m.-8:06 p.m.

1 stop7h 16m

C$ 288

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Fri 2/5

5:20 p.m.-7:23 p.m.

Nonstop2h 03m

Toronto Island

Sun 4/5

8:50 a.m.-10:58 a.m.

Nonstop2h 08m

C$ 293

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Fri 25/4

6:50 a.m.-8:15 a.m.

Nonstop1h 25m

Toronto Island

Mon 28/4

7:00 a.m.-8:17 a.m.

Nonstop1h 17m

C$ 293

TimminsToronto

YTS - YTZ

YTSYTZ

Timmins

Thu 24/4

7:00 a.m.-8:28 a.m.

Nonstop1h 28m

Toronto Island

Sat 3/5

5:55 p.m.-7:17 p.m.

Nonstop1h 22m

C$ 310

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Sat 31/5

12:10 p.m.-1:12 p.m.

Nonstop1h 02m

Toronto Island

Sun 1/6

10:25 a.m.-11:26 a.m.

Nonstop1h 01m

C$ 312

TimminsToronto

YTS - YTZ

YTSYTZ

Timmins

Thu 1/5

7:25 a.m.-8:48 a.m.

Nonstop1h 23m

Toronto Island

Thu 8/5

5:55 p.m.-7:17 p.m.

Nonstop1h 22m

C$ 314

Thunder BayToronto

YQT - YTZ

YQTYTZ

Thunder Bay

Sun 18/5

5:20 p.m.-7:23 p.m.

Nonstop2h 03m

Toronto Island

Sun 25/5

4:35 p.m.-6:43 p.m.

Nonstop2h 08m

C$ 321

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 39 results
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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, August is the cheapest month in which you can book a flight from Region of Ontario to Toronto Island Airport (average of C$ 216). Flying from Region of Ontario 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 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 4 April 2025.

When flying from Region of Ontario 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.

Rainfall in Toronto Island by month

Plan your trip to Toronto Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Island Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Island Airport when rainfall is around 51.0 mm.

Temperature in Toronto Island by month

Plan your trip to Toronto Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Island Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 4 April 2025.
Read through reviews of airlines operating flights from Ontario to Toronto, such as Porter Airlines, Air Transat and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
279 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

6.9

Food

7.6

Overall

7.9

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
279 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

6.9

Food

7.6

Overall

7.9

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Transat
7.8
Good
382 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

6.9

Food

7.6

Overall

7.9

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
9,034 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

6.9

Food

7.6

Overall

7.9

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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.

  • What are the cheapest airlines to fly from Region of Ontario 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$ 110. Air Transat flights start at C$ 137 while deals on Air Canada start at C$ 189 one-way.

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

    While some choose either Thunder Bay - Toronto Island or Ottawa - 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, August is the cheapest month in which you can book a flight from Region of Ontario to Toronto Island Airport (average of C$ 216). Flying from Region of Ontario 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 Ontario to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.
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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 4 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 243AverageC$ 400FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 274AverageC$ 405FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 306AverageC$ 440FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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