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Cheap flights from Canada to Ontario from C$ 90

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Canada to Ontario

Keep the following information in mind while searching for Canada to Ontario flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 211

One-way from

C$ 90

Popular in

December

Cheapest in

January

Average price

C$ 334

Good round-trip deal

C$ 153 or less

Good one-way deal

C$ 89 or less
WestJet
  • WestJet
  • 12/9-27/9
  • 1 total stop
  • 9h 56m total
  • Canada to Ontario
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Porter Airlines
  • Porter Airlines
  • 5/9
  • Nonstop
  • 4h 44m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 27 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).
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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 Canada to Ontario.
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Price to beat on a one-way flight from Canada to Ontario.
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Find flight deals from Canada to Ontario

Cheapest flights from Canada to Ontario
Explore the most affordable flight options available from Canada to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Mon 15/97:00 a.m.YEG - YYZ
Nonstop3h 48mPorter Airlines
Wed 1/107:10 p.m.YYZ - YEG
Nonstop4h 12mPorter Airlines
Deal found 28/7C$ 211
Tue 9/97:00 a.m.YEG - YYZ
Nonstop3h 46mWestJet
Wed 17/98:00 a.m.YYZ - YEG
1 stop7h 26mWestJet
Deal found 29/7C$ 212
Sun 14/95:40 a.m.YXX - YYZ
1 stop6h 12mMultiple Airlines
Sat 20/99:00 p.m.YYZ - YXX
Nonstop5h 00mMultiple Airlines
Deal found 28/7C$ 214
Thu 9/108:30 a.m.YEG - YYZ
1 stop7h 33mMultiple Airlines
Thu 23/1010:35 a.m.YYZ - YEG
Nonstop4h 15mMultiple Airlines
Deal found 30/7C$ 214
Wed 3/912:55 p.m.YXX - YYZ
Nonstop4h 30mFlair Airlines
Wed 10/99:00 p.m.YYZ - YXX
Nonstop5h 00mFlair Airlines
Deal found 28/7C$ 215
Thu 4/97:00 a.m.YVR - YTZ
1 stop6h 28mPorter Airlines
Sun 7/94:15 p.m.YTZ - YVR
1 stop7h 35mPorter Airlines
Deal found 29/7C$ 219
Fri 5/912:10 a.m.YVR - YYZ
Nonstop4h 40mFlair Airlines
Mon 8/97:40 a.m.YYZ - YVR
Nonstop5h 10mFlair Airlines
Deal found 30/7C$ 219
Thu 18/97:00 a.m.YVR - YYZ
1 stop8h 13mPorter Airlines
Wed 24/94:00 p.m.YYZ - YVR
1 stop8h 32mPorter Airlines
Deal found 29/7C$ 221
Wed 13/811:40 p.m.YVR - YKF
Nonstop4h 30mFlair Airlines
Fri 15/88:25 p.m.YKF - YVR
Nonstop5h 05mFlair Airlines
Deal found 28/7C$ 226
Sat 6/912:10 a.m.YVR - YYZ
Nonstop4h 40mMultiple Airlines
Wed 10/94:15 p.m.YYZ - YVR
1 stop7h 35mMultiple Airlines
Deal found 28/7C$ 228
Tue 26/81:10 a.m.YEG - YYZ
Nonstop3h 45mFlair Airlines
Sat 6/910:00 p.m.YYZ - YEG
Nonstop4h 15mFlair Airlines
Deal found 29/7C$ 229
Thu 25/912:00 p.m.YVR - YYZ
1 stop6h 01mWestJet
Sun 28/98:15 a.m.YYZ - YVR
Nonstop5h 15mWestJet
Deal found 30/7C$ 233

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Ontario 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 30 July 2025.
Use the filters below to find and compare flights from Canada to Ontario that are best for you.

Fly from

Canada

Fly to

Ontario

Route

Depart

Return

Price

EdmontonToronto

YEG - YYZ

YEGYYZ

Edmonton

Mon 15/9

12:20 p.m.-6:08 p.m.

Nonstop3h 48m

Toronto Pearson Intl

Mon 29/9

7:10 p.m.-9:22 p.m.

Nonstop4h 12m

C$ 211

EdmontonToronto

YEG - YYZ

YEGYYZ

Edmonton

Tue 9/9

7:00 a.m.-12:46 p.m.

Nonstop3h 46m

Toronto Pearson Intl

Wed 17/9

8:00 a.m.-1:26 p.m.

1 stop7h 26m

C$ 212

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Sun 14/9

5:40 a.m.-2:52 p.m.

1 stop6h 12m

Toronto Pearson Intl

Sat 20/9

9:00 p.m.-11:00 p.m.

Nonstop5h 00m

C$ 214

EdmontonToronto

YEG - YYZ

YEGYYZ

Edmonton

Thu 9/10

8:30 a.m.-6:03 p.m.

1 stop7h 33m

Toronto Pearson Intl

Thu 23/10

10:35 a.m.-12:50 p.m.

Nonstop4h 15m

C$ 214

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Wed 3/9

12:55 p.m.-8:25 p.m.

Nonstop4h 30m

Toronto Pearson Intl

Wed 10/9

9:00 p.m.-11:00 p.m.

Nonstop5h 00m

C$ 215

VancouverToronto

YVR - YTZ

YVRYTZ

Vancouver Intl

Thu 4/9

7:00 a.m.-4:28 p.m.

1 stop6h 28m

Toronto Island

Sun 7/9

4:15 p.m.-8:50 p.m.

1 stop7h 35m

C$ 219

VancouverToronto

YVR - YYZ

YVRYYZ

Vancouver Intl

Fri 5/9

12:10 a.m.-7:50 a.m.

Nonstop4h 40m

Toronto Pearson Intl

Mon 8/9

7:40 a.m.-9:50 a.m.

Nonstop5h 10m

C$ 219

VancouverToronto

YVR - YYZ

YVRYYZ

Vancouver Intl

Thu 18/9

7:00 a.m.-6:13 p.m.

1 stop8h 13m

Toronto Pearson Intl

Wed 24/9

4:00 p.m.-9:32 p.m.

1 stop8h 32m

C$ 221

VancouverToronto

YVR - YKF

YVRYKF

Vancouver Intl

Wed 13/8

11:40 p.m.-7:10 a.m.

Nonstop4h 30m

Toronto Region of Waterloo Intl

Fri 15/8

8:25 p.m.-10:30 p.m.

Nonstop5h 05m

C$ 226

VancouverToronto

YVR - YYZ

YVRYYZ

Vancouver Intl

Sat 6/9

12:10 a.m.-7:50 a.m.

Nonstop4h 40m

Toronto Pearson Intl

Wed 10/9

4:15 p.m.-8:50 p.m.

1 stop7h 35m

C$ 228

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Canada 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 Canada to Ontario

What is the cheapest month to book a flight from Canada to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Canada to Region of Ontario (average of C$ 167). Flying from Canada to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 CA to ON?

Find hourly flight availability from Canada to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Region of Ontario as you normally would.

Weekly flight availability from Canada to Region of Ontario

Explore weekly flight availability from Canada to Ontario. 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 30 July 2025.

The most flights from CA0 to CAON are scheduled on a Wednesday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 30 July 2025.
Read through reviews of airlines operating flights from Canada to Ontario, such as Porter Airlines,Air Transat, andWestJet. 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
318 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.7

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

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.7

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

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.7

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
WestJet
7.2
Good
2,975 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.7

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
9,837 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.7

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
Flair Airlines
6.0
Okay
247 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.7

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 Canada to Ontario. 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 Canada to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 90 on Porter Airlines. Other airlines that offer cheap prices include Flair Airlines from C$ 92 and WestJet from C$ 97 one-way.

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

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

  • How can I find direct flights from Canada to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Canada to Ontario 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 Canada to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Canada to Region of Ontario (average of C$ 167). Flying from Canada to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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Alternative routes for Canada to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Canada to Ontario

Discover the top 5 airlines that operate flights from Canada to Ontario. 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 92AverageC$ 435FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 93AverageC$ 519FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 98AverageC$ 269FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 101AverageC$ 342FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 136AverageC$ 412FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Ontario?

When you search for this flight from Canada to Ontario, 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 Canada to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Canada to Ontario.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Canada to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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