Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Canada from C$ 141

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYZ
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Canada

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Canada
Explore the most affordable flight options available from Ontario to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Fri 22/56:10 p.m.
YYZ
-
YUL
1 stop14h 44m
Porter Airlines
Sat 23/511:00 a.m.
YUL
-
YYZ
Nonstop1h 28m
Porter Airlines
Deal found 27/4C$ 205
Tue 19/57:55 p.m.
YYZ
-
YUL
1 stop12h 59m
Porter Airlines
Wed 20/511:00 a.m.
YUL
-
YYZ
Nonstop1h 28m
Porter Airlines
Deal found 27/4C$ 221
Thu 28/58:40 a.m.
YYZ
-
YUL
Nonstop1h 22m
Porter Airlines
Thu 28/52:05 p.m.
YUL
-
YYZ
1 stop5h 53m
Porter Airlines
Deal found 27/4C$ 228
Tue 26/56:10 p.m.
YYZ
-
YUL
1 stop14h 44m
Porter Airlines
Wed 27/511:00 a.m.
YUL
-
YYZ
Nonstop1h 28m
Porter Airlines
Deal found 27/4C$ 233
Mon 25/58:50 p.m.
YYZ
-
YUL
1 stop12h 04m
Porter Airlines
Tue 26/511:00 a.m.
YUL
-
YYZ
Nonstop1h 28m
Porter Airlines
Deal found 27/4C$ 244
Sun 31/58:00 p.m.
YUL
-
YYC
Nonstop4h 45m
WestJet
Tue 9/610:15 a.m.
YYC
-
YUL
Nonstop4h 15m
WestJet
Deal found 28/4C$ 250
Tue 26/58:40 a.m.
YYZ
-
YUL
Nonstop1h 22m
Porter Airlines
Tue 26/52:05 p.m.
YUL
-
YYZ
1 stop27h 53m
Porter Airlines
Deal found 28/4C$ 252
Sat 30/58:40 a.m.
YYZ
-
YUL
Nonstop1h 22m
Porter Airlines
Sat 30/52:05 p.m.
YUL
-
YYZ
1 stop17h 38m
Porter Airlines
Deal found 29/4C$ 254
Sun 31/58:00 p.m.
YUL
-
YYC
Nonstop4h 45m
Multiple Airlines
Sun 7/67:00 a.m.
YYC
-
YUL
1 stop6h 10m
Multiple Airlines
Deal found 28/4C$ 256
Sat 23/510:55 p.m.
YYZ
-
YYC
1 stop23h 20m
WestJet
Sun 24/511:50 p.m.
YYC
-
YYZ
Nonstop3h 55m
WestJet
Deal found 26/4C$ 259
Wed 20/510:55 p.m.
YYZ
-
YYC
1 stop18h 35m
WestJet
Thu 21/57:10 p.m.
YYC
-
YYZ
Nonstop3h 55m
WestJet
Deal found 27/4C$ 262
Fri 5/66:10 p.m.
YYZ
-
YUL
1 stop14h 44m
Porter Airlines
Sat 6/611:00 a.m.
YUL
-
YYZ
Nonstop1h 28m
Porter Airlines
Deal found 26/4C$ 265

Find flight deals from Ontario to Canada

Keep the following information in mind while searching for Ontario to Canada flight deals. Data was last updated 1 May 2026.

Round-trip from

C$ 205

One-way from

C$ 141

Popular in

April

Cheapest in

November

Average price

C$ 281

Good round-trip deal

C$ 206 or less

Good one-way deal

C$ 103 or less
Porter Airlines
  • Porter Airlines
  • 22/5-23/5
  • 1 total stop
  • 16h 12m total
  • Ontario to Canada
Search Deals
WestJet
  • WestJet
  • 3/6
  • Nonstop
  • 1h 25m total
  • Ontario to Canada
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Canada.
Search Deals
Price to beat on a one-way flight from Ontario to Canada.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Canada 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 1 May 2026.
Use the filters below to find and compare flights from Ontario to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealCalgary

YUL - YYC

YULYYC

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

3:10 p.m.-9:14 p.m.

1 stop8h 04m

Calgary

Tue 9/6

8:00 a.m.-2:12 p.m.

Nonstop4h 12m

C$ 338

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Thu 21/5

1:25 p.m.-3:44 p.m.

Nonstop4h 19m

Calgary

Wed 27/5

7:00 a.m.-5:09 p.m.

1 stop8h 09m

C$ 366

HamiltonCalgary

YHM - YYC

YHMYYC

Hamilton

Thu 11/6

1:55 p.m.-11:18 p.m.

2 stops11h 23m

Calgary

Sun 14/6

5:25 p.m.-11:13 p.m.

Nonstop3h 48m

C$ 372

HamiltonCalgary

YHM - YYC

YHMYYC

Hamilton

Tue 16/6

8:30 p.m.-10:55 p.m.

Nonstop4h 25m

Calgary

Tue 30/6

11:55 a.m.-8:30 p.m.

1 stop6h 35m

C$ 374

HamiltonCalgary

YHM - YYC

YHMYYC

Hamilton

Tue 9/6

7:55 p.m.-10:20 p.m.

Nonstop4h 25m

Calgary

Thu 11/6

5:25 p.m.-11:13 p.m.

Nonstop3h 48m

C$ 386

TorontoAbbotsford

YYZ - YXX

YYZYXX

Toronto Pearson Intl

Mon 15/6

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

Nonstop5h 00m

Abbotsford

Sun 21/6

11:45 p.m.-7:20 a.m.

Nonstop4h 35m

C$ 387

MontrealCalgary

YUL - YYC

YULYYC

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

6:45 a.m.-11:24 a.m.

1 stop6h 39m

Calgary

Mon 8/6

7:05 a.m.-7:30 p.m.

1 stop10h 25m

C$ 392

TorontoCalgary

YYZ - YYC

YYZYYC

Toronto Pearson Intl

Fri 5/6

10:30 a.m.-12:47 p.m.

Nonstop4h 17m

Calgary

Thu 11/6

8:00 a.m.-5:40 p.m.

1 stop7h 40m

C$ 401

HamiltonCalgary

YHM - YYC

YHMYYC

Hamilton

Tue 8/9

6:15 a.m.-11:00 a.m.

1 stop6h 45m

Calgary

Sat 12/9

11:55 a.m.-11:15 p.m.

1 stop9h 20m

C$ 404

TorontoCalgary

YTZ - YYC

YTZYYC

Toronto Island

Sat 13/6

9:15 a.m.-4:30 p.m.

1 stop9h 15m

Calgary

Wed 24/6

12:00 p.m.-9:53 p.m.

1 stop7h 53m

C$ 404

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Canada

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

How far ahead should I book a flight from Region of Ontario to Canada?

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Canada. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Canada (average of C$ 258). Flying from Region of Ontario to Canada in December is currently the most expensive (average of C$ 447). 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 CA?

Find hourly flight availability from Ontario to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2026.

It’s optimal to fly from Region of Ontario to Canada in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Canada. Price data was last updated on 25 April 2026.

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

Weekly flight availability from Region of Ontario to Canada

Explore weekly flight availability from Ontario to Canada. 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 1 May 2026.

The most flights from CAON to CA0 are scheduled on a Thursday (104 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated 1 May 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andWestJet from Ontario to Canada 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
435 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.8
Good
546 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,331 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,983 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Flair Airlines
6.0
Okay
268 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Canada. 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 Canada?

    There are many flights that can get you from Region of Ontario to Canada in 1h 20m. Fly via Porter Airlines, Flair Airlines, or Air Transat to get the fastest option. There are 505 km between Region of Ontario and Canada. 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 Region of Ontario to Canada one-way?

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at C$ 30. Air Transat flights start at C$ 36 while deals on Porter Airlines start at C$ 54 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Canada (average of C$ 258). Flying from Region of Ontario to Canada in December is currently the most expensive (average of C$ 447). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Canada

See prices for flight routes from nearby airports that may be better suited for you.
Calgary to Cancún flights
Pearson Intl to Cancún flights
Toronto Island to Cancún flights
Pearson Intl to Vancouver Intl flights
Hamilton to Cancún flights
Vancouver Intl to Pearson Intl flights
Pearson Intl to Cozumel flights
Calgary to Cozumel flights
Region of Waterloo Intl to Cancún flights
Hamilton to Vancouver Intl flights
Vancouver Intl to Hamilton flights
Toronto Island to Vancouver Intl flights
Pearson Intl to Calgary flights
Pearson Intl to Abbotsford flights
Vancouver Intl to Toronto Island flights
Hamilton to Calgary flights
Pierre Elliott Trudeau Intl to Vancouver Intl flights
Toronto Island to Newark flights
Pearson Intl to Newark flights
Calgary to Vancouver Intl flights
Vancouver Intl to Calgary flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Pearson Intl to John F Kennedy Intl flights
Abbotsford to Pearson Intl flights
Pierre Elliott Trudeau Intl to Cancún flights
Pierre Elliott Trudeau Intl to Calgary flights
Edmonton to Vancouver Intl flights
Vancouver Intl to Edmonton flights
Toronto Island to Calgary flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Pearson Intl to Edmonton flights
Pearson Intl to Las Vegas flights
Pearson Intl to LaGuardia flights
Vancouver Intl to Las Vegas flights
Ottawa to Vancouver Intl flights
Halifax to Pearson Intl flights
Pearson Intl to Halifax flights
Pearson Intl to Los Angeles flights
Calgary to Pearson Intl flights
Toronto Island to Halifax flights
Pearson Intl to St. John's flights
Vancouver Intl to Newark flights
Region of Waterloo Intl to Calgary flights
Vancouver Intl to Cancún flights
Winnipeg to Pearson Intl flights
Hamilton to Halifax flights
Winnipeg to Vancouver Intl flights
Halifax to Toronto Island flights
Edmonton to Pearson Intl flights
Vancouver Intl to Los Angeles flights

Top 5 airlines flying from Ontario to Canada

Discover the top 5 airlines that operate flights from Ontario to Canada. 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 60AverageC$ 476FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Flair AirlinesCheapestC$ 73AverageC$ 277FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 102AverageC$ 402FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 106AverageC$ 457FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 115AverageC$ 519FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Ontario to Canada?

Cheapflights makes it easy to find Ontario to Canada flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Canada from Ontario.

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

Yes, we can. To see specific flights from Ontario to Canada with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Canada 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.