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Cheap flights from Canada to Ontario from C$ 80

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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 28 October 2025.

Round-trip from

C$ 152

One-way from

C$ 80

Popular in

December

Cheapest in

January

Average price

C$ 276

Good round-trip deal

C$ 138 or less

Good one-way deal

C$ 98 or less
Flair Airlines
  • Flair Airlines
  • 18/11-20/11
  • 2 total stops
  • 37h 55m total
  • Canada to Ontario
Search Deals
WestJet
  • WestJet
  • 28/11
  • Nonstop
  • 2h 42m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 22 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 October 2025
Search Deals
Price to beat on a round-trip flight from Canada to Ontario.
Search Deals
Price to beat on a one-way flight from Canada to Ontario.
Search Deals

Find flight deals from Canada to Ontario

Enter your travel dates to find the best prices.

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 28 October 2025.

Tue 18/117:10 a.m.YYC - YYZ
2 stops33h 25mMultiple Airlines
Thu 20/112:10 p.m.YYZ - YYC
Nonstop4h 30mMultiple Airlines
Deal found 27/10C$ 152
Tue 9/121:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Sat 13/129:30 p.m.YYZ - YYC
Nonstop4h 35mFlair Airlines
Deal found 27/10C$ 154
Fri 5/126:00 a.m.YHZ - YYZ
Nonstop2h 42mMultiple Airlines
Mon 8/126:45 p.m.YYZ - YHZ
Nonstop2h 10mMultiple Airlines
Deal found 28/10C$ 154
Thu 27/117:00 a.m.YYC - YYZ
Nonstop4h 10mFlair Airlines
Tue 2/129:30 p.m.YYZ - YYC
Nonstop4h 35mFlair Airlines
Deal found 27/10C$ 157
Tue 25/116:35 p.m.YHZ - YYZ
2 stops25h 00mAir Transat
Fri 5/127:00 a.m.YYZ - YHZ
2 stops35h 51mAir Transat
Deal found 26/10C$ 157
Thu 4/121:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Mon 8/129:30 p.m.YYZ - YYC
Nonstop4h 35mFlair Airlines
Deal found 26/10C$ 158
Fri 28/116:00 a.m.YHZ - YYZ
Nonstop2h 42mMultiple Airlines
Mon 1/127:40 a.m.YYZ - YHZ
Nonstop2h 10mMultiple Airlines
Deal found 26/10C$ 158
Tue 9/121:05 a.m.YYC - YYZ
Nonstop4h 05mFlair Airlines
Wed 17/129:30 p.m.YYZ - YYC
Nonstop4h 35mFlair Airlines
Deal found 26/10C$ 159
Fri 7/1111:35 a.m.YHZ - YYZ
2 stops31h 15mMultiple Airlines
Fri 14/117:40 a.m.YYZ - YHZ
Nonstop2h 10mMultiple Airlines
Deal found 25/10C$ 159
Sun 7/127:00 a.m.YYC - YYZ
Nonstop4h 10mFlair Airlines
Sat 13/129:30 p.m.YYZ - YYC
Nonstop4h 35mFlair Airlines
Deal found 26/10C$ 161
Tue 25/1111:35 a.m.YHZ - YYZ
Nonstop2h 40mMultiple Airlines
Sat 29/1110:30 p.m.YYZ - YHZ
Nonstop2h 12mMultiple Airlines
Deal found 28/10C$ 161
Tue 4/117:10 a.m.YYC - YYZ
2 stops33h 25mMultiple Airlines
Sun 9/119:30 p.m.YYZ - YYC
Nonstop4h 35mMultiple Airlines
Deal found 27/10C$ 162

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 28 October 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

HalifaxToronto

YHZ - YYZ

YHZYYZ

Halifax Intl

Fri 14/11

6:00 a.m.-7:42 a.m.

Nonstop2h 42m

Toronto Pearson Intl

Wed 19/11

10:30 p.m.-1:42 a.m.

Nonstop2h 12m

C$ 179

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Fri 9/1

11:05 p.m.-6:25 a.m.

Nonstop4h 20m

Toronto Pearson Intl

Tue 13/1

8:00 p.m.-10:20 p.m.

Nonstop5h 20m

C$ 190

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

Toronto Pearson Intl

Wed 25/3

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

C$ 203

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

6:45 a.m.-8:27 a.m.

Nonstop1h 42m

Toronto Pearson Intl

Mon 1/12

11:15 p.m.-12:43 a.m.

Nonstop1h 28m

C$ 210

VancouverToronto

YVR - YTZ

YVRYTZ

Vancouver Intl

Mon 24/11

7:00 a.m.-5:43 p.m.

1 stop7h 43m

Toronto Island

Mon 1/12

2:05 p.m.-9:23 p.m.

1 stop10h 18m

C$ 218

HalifaxToronto

YHZ - YYZ

YHZYYZ

Halifax Intl

Wed 19/11

8:20 p.m.-10:00 p.m.

Nonstop2h 40m

Toronto Pearson Intl

Thu 27/11

7:15 a.m.-12:54 p.m.

1 stop4h 39m

C$ 224

VancouverToronto

YVR - YTZ

YVRYTZ

Vancouver Intl

Thu 27/11

12:20 p.m.-10:03 p.m.

1 stop6h 43m

Toronto Island

Wed 3/12

4:30 p.m.-9:23 p.m.

1 stop7h 53m

C$ 224

CalgaryToronto

YYC - YYZ

YYCYYZ

Calgary

Sat 6/12

6:30 a.m.-12:28 p.m.

Nonstop3h 58m

Toronto Pearson Intl

Fri 12/12

10:15 p.m.-12:44 a.m.

Nonstop4h 29m

C$ 228

AbbotsfordToronto

YXX - YYZ

YXXYYZ

Abbotsford

Wed 8/4

11:05 p.m.-6:40 a.m.

Nonstop4h 35m

Toronto Pearson Intl

Fri 10/4

8:00 p.m.-10:20 p.m.

Nonstop5h 20m

C$ 234

VancouverHamilton

YVR - YHM

YVRYHM

Vancouver Intl

Tue 25/11

11:30 a.m.-7:00 p.m.

Nonstop4h 30m

Hamilton

Tue 2/12

8:15 a.m.-10:34 a.m.

Nonstop5h 19m

C$ 242

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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, September is the cheapest month in which you can book a flight from Canada to Region of Ontario (average of C$ 73). Flying from Canada to Region of Ontario in July is currently the most expensive (average of C$ 141). 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 28 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Canada to Region of Ontario by exploring options for tickets in the morning.

What is the cheapest day to fly from Canada to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Canada to Ontario. Price data was last updated on 26 October 2025.

Travelers seeking maximum savings on their Canada to Region of Ontario flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 28 October 2025.

The most flights from CA0 to CAON are scheduled on a Monday (59 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 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 28 October 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
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,148 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,370 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Flair Airlines
6.0
Okay
251 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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.

  • How long is the flight from Canada to Region of Ontario?

    WestJet, Flair Airlines, and Porter Airlines can get you from Canada to Region of Ontario in just under 2h 42m. Your travel time can differ by up to 5h 01m. There are 1286 km between Canada and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 81 on Flair Airlines. Other airlines that offer cheap prices include WestJet from C$ 85 and Air Transat from C$ 106 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, September is the cheapest month in which you can book a flight from Canada to Region of Ontario (average of C$ 73). Flying from Canada to Region of Ontario in July is currently the most expensive (average of C$ 141). 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 85AverageC$ 265FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 92AverageC$ 436FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 94AverageC$ 370FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 95AverageC$ 526FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 138AverageC$ 480FlexibilityNo 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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