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Cheap flights from Canada to Ontario from C$ 112

YYZ — YYZ
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Ontario

Tue 6/105:45 p.m. -
Nonstop1h 30m
Fri 15/110:00 a.m. -
Nonstop1h 30m
Deal found 9/9C$ 200
Sun 4/106:45 a.m. -
Nonstop1h 30m
Thu 22/104:55 p.m. -
Nonstop1h 25m
Deal found 8/9C$ 203
Thu 1/103:20 p.m. -
Nonstop1h 25m
Sat 3/106:45 a.m. -
Nonstop1h 30m
Deal found 5/9C$ 203
Thu 8/106:45 a.m. -
Nonstop1h 30m
Thu 8/1011:00 p.m. -
Nonstop1h 25m
Deal found 5/9C$ 204
Fri 9/1011:00 p.m. -
Nonstop1h 25m
Tue 13/107:20 p.m. -
Nonstop1h 30m
Deal found 5/9C$ 204
Fri 9/106:45 a.m. -
Nonstop1h 30m
Sun 11/104:55 p.m. -
Nonstop1h 25m
Deal found 5/9C$ 205
Wed 14/1010:00 a.m. -
Nonstop1h 15m
Wed 14/102:05 p.m. -
2 stops7h 45m
Deal found 6/9C$ 205
Fri 25/911:00 p.m. -
Nonstop1h 25m
Mon 28/95:45 p.m. -
Nonstop1h 30m
Deal found 5/9C$ 205
Thu 8/105:45 p.m. -
Nonstop1h 30m
Tue 13/1011:00 p.m. -
Nonstop1h 25m
Deal found 5/9C$ 207
Wed 21/1011:00 p.m. -
Nonstop1h 25m
Fri 23/107:20 p.m. -
Nonstop1h 30m
Deal found 5/9C$ 207
Thu 1/106:45 a.m. -
Nonstop1h 30m
Sun 4/1011:00 p.m. -
Nonstop1h 25m
Deal found 5/9C$ 208
Sat 3/103:20 p.m. -
Nonstop1h 25m
Wed 14/106:45 a.m. -
Nonstop1h 30m
Deal found 5/9C$ 208

Find flight deals from Canada to Ontario

Round-trip from

C$ 200

One-way from

C$ 112

Popular in

August

Cheapest in

January

Average price

C$ 381

Good round-trip deal

C$ 199 or less

Good one-way deal

C$ 124 or less
WestJet
  • WestJet
  • 6/10-15/1
  • Nonstop
  • 3h 00m total
  • Canada to Ontario
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Porter Airlines
  • Porter Airlines
  • 10/10-31/12
  • Nonstop
  • 1h 15m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 128 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Canada to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoMontreal

YTZ Toronto Island - YUL Montreal Pierre Elliott Trudeau Intl

YTZYUL

Toronto Island

Tue 6/10

10:00 a.m.-11:15 a.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 128

CalgaryHamilton

YYC Calgary - YHM Hamilton

YYCYHM

Calgary

Tue 29/9

11:55 a.m.-10:25 p.m.

1 stop8h 30m

Hamilton

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 163

CalgaryHamilton

YYC Calgary - YHM Hamilton

YYCYHM

Calgary

Wed 4/11

1:15 p.m.-9:05 p.m.

1 stop6h 50m

Hamilton

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 163

AbbotsfordToronto

YXX Abbotsford - YYZ Toronto Pearson Intl

YXXYYZ

Abbotsford

Tue 24/11

6:00 a.m.-1:10 p.m.

1 stop5h 10m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 164

VancouverToronto

YVR Vancouver Intl - YTZ Toronto Island

YVRYTZ

Vancouver Intl

Thu 15/10

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

1 stop9h 30m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 168

VancouverToronto

YVR Vancouver Intl - YTZ Toronto Island

YVRYTZ

Vancouver Intl

Sun 1/11

11:30 a.m.-7:55 p.m.

1 stop6h 25m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 168

VancouverToronto

YVR Vancouver Intl - YTZ Toronto Island

YVRYTZ

Vancouver Intl

Sun 27/9

9:55 p.m.-9:00 a.m.

1 stop8h 05m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 170

TorontoMontreal

YTZ Toronto Island - YUL Montreal Pierre Elliott Trudeau Intl

YTZYUL

Toronto Island

Thu 1/10

4:55 p.m.-6:12 p.m.

Nonstop1h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

TorontoMontreal

YTZ Toronto Island - YUL Montreal Pierre Elliott Trudeau Intl

YTZYUL

Toronto Island

Tue 29/9

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

Nonstop1h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

TorontoMontreal

YTZ Toronto Island - YUL Montreal Pierre Elliott Trudeau Intl

YTZYUL

Toronto Island

Sun 11/10

7:55 p.m.-9:12 p.m.

Nonstop1h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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$ 263). Flying from Canada to Region of Ontario in August is currently the most expensive (average of C$ 465). 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?

Unlike at noon, 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.

Weekly flight availability from Canada to Region of Ontario

The most flights from CA0 to CAON are scheduled on a Tuesday (82 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (44 on average).

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

The price you pay for your flight from Canada to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 30 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 Canada to Region of Ontario?

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

Reviews of airlines servicing Ontario

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
460 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
460 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Transat
7.7
Good
578 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,445 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,608 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Flair Airlines
6.0
Okay
274 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

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

    Porter Airlines, Flair Airlines, and WestJet can get you from Canada to Region of Ontario in just under 3h 48m. Your travel time can differ by up to 7h 42m. There are 2696 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$ 20 on Air Transat. Other airlines that offer cheap prices include Flair Airlines from C$ 30 and WestJet from C$ 58 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$ 263). Flying from Canada to Region of Ontario in August is currently the most expensive (average of C$ 465). 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

Top 5 airlines flying from Canada to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 38AverageC$ 479FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 90AverageC$ 371FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 102AverageC$ 549FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 106AverageC$ 300FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Porter AirlinesCheapestC$ 168AverageC$ 499FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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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