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Cheap flights from Canada to Ontario from C$ 197

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
7 Jul — 14 Jul1
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
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 7 June 2026.

Wed 17/611:18 a.m.
YVR
-
ONT
1 stop6h 01m
Delta
Sun 21/65:59 p.m.
ONT
-
YVR
1 stop4h 59m
Delta
Deal found 3/6C$ 340
Wed 17/68:25 a.m.
YVR
-
ONT
1 stop14h 12m
United Airlines
Mon 22/66:00 a.m.
ONT
-
YVR
1 stop14h 59m
United Airlines
Deal found 1/6C$ 341
Thu 18/67:23 a.m.
YVR
-
ONT
1 stop9h 56m
Delta
Tue 23/65:59 p.m.
ONT
-
YVR
1 stop4h 59m
Delta
Deal found 4/6C$ 386
Wed 24/65:25 p.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Mon 29/65:00 a.m.
ONT
-
YVR
1 stop13h 18m
United Airlines
Deal found 2/6C$ 387
Tue 30/65:25 p.m.
YVR
-
ONT
1 stop5h 12m
Air Canada
Sat 4/71:50 p.m.
ONT
-
YVR
1 stop7h 09m
Air Canada
Deal found 3/6C$ 393
Sun 21/66:15 a.m.
YVR
-
ONT
1 stop5h 07m
Delta
Tue 23/65:59 p.m.
ONT
-
YVR
1 stop4h 59m
Delta
Deal found 4/6C$ 407
Fri 7/86:15 a.m.
YVR
-
ONT
1 stop4h 49m
Delta
Sun 23/812:55 p.m.
ONT
-
YVR
1 stop9h 39m
Delta
Deal found 3/6C$ 408
Sun 6/97:00 a.m.
YVR
-
ONT
1 stop5h 12m
Air Canada
Sun 13/95:00 a.m.
ONT
-
YVR
1 stop6h 44m
Air Canada
Deal found 2/6C$ 410
Sat 20/68:35 a.m.
YVR
-
ONT
1 stop12h 11m
Air Canada
Mon 29/65:00 a.m.
ONT
-
YVR
1 stop13h 18m
Air Canada
Deal found 2/6C$ 420
Sat 5/97:45 a.m.
YYC
-
ONT
1 stop5h 20m
Delta
Sat 19/91:00 p.m.
ONT
-
YYC
1 stop9h 12m
Delta
Deal found 3/6C$ 425
Wed 1/75:20 p.m.
YVR
-
ONT
1 stop5h 21m
WestJet
Mon 6/76:20 a.m.
ONT
-
YVR
1 stop14h 43m
WestJet
Deal found 2/6C$ 428
Tue 16/65:20 p.m.
YVR
-
ONT
1 stop5h 21m
Delta
Fri 19/69:40 a.m.
ONT
-
YVR
1 stop8h 07m
Delta
Deal found 3/6C$ 429

Find flight deals from Canada to Ontario

Keep the following information in mind while searching for Canada to Ontario flight deals. Data was last updated 7 June 2026.

Round-trip from

C$ 340

One-way from

C$ 197

Popular in

May

Cheapest in

September

Average price

C$ 564
Delta
  • Delta
  • 17/6-21/6
  • 2 total stops
  • 11h 00m total
  • Canada to Ontario
Search Deals
Delta
  • Delta
  • 20/6
  • 1 total stop
  • 5h 25m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 7 June 2026.
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

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 22/7

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

1 stop5h 12m

Ontario

Wed 29/7

1:50 p.m.-11:22 p.m.

1 stop9h 32m

C$ 387

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 17/10

2:20 p.m.-8:52 p.m.

1 stop6h 32m

Ontario

Sat 24/10

9:39 a.m.-3:45 p.m.

1 stop6h 06m

C$ 387
Quickest round-trip

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 17/7

5:45 p.m.-10:52 p.m.

1 stop5h 07m

Ontario

Mon 20/7

6:00 a.m.-12:15 p.m.

1 stop6h 15m

C$ 429

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Thu 3/9

6:00 a.m.-8:53 p.m.

1 stop15h 53m

Ontario

Wed 9/9

5:00 a.m.-10:04 p.m.

1 stop16h 04m

C$ 453

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 30/6

5:25 p.m.-10:37 p.m.

1 stop5h 12m

Ontario

Fri 3/7

1:18 p.m.-10:56 p.m.

1 stop9h 38m

C$ 464

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 22/10

7:15 a.m.-4:12 p.m.

1 stop9h 57m

Ontario

Sat 24/10

5:05 p.m.-11:13 p.m.

1 stop5h 08m

C$ 488

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 8/10

7:00 a.m.-12:18 p.m.

1 stop5h 18m

Ontario

Mon 12/10

5:00 a.m.-2:06 p.m.

1 stop9h 06m

C$ 491

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 28/7

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

1 stop5h 12m

Ontario

Wed 5/8

1:50 p.m.-8:59 p.m.

1 stop7h 09m

C$ 491

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 1/10

2:20 p.m.-8:58 p.m.

1 stop6h 38m

Ontario

Sat 10/10

1:52 p.m.-8:59 p.m.

1 stop7h 07m

C$ 491

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 13/8

5:50 p.m.-10:45 p.m.

1 stop5h 55m

Ontario

Tue 25/8

6:20 a.m.-1:10 p.m.

1 stop5h 50m

C$ 510

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

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
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 Ontario?

Currently, July is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 134). Flying from Canada to Ontario in March is currently the most expensive (average of C$ 564). 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.

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 7 June 2026.
Get a feel of what it's like to fly with Porter Airlines,Alaska Airlines, andUnited Airlines from Canada to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
440 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
440 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Alaska Airlines
7.9
Good
12,476 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,777 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
American Airlines
7.1
Good
11,652 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,135 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 airport do you fly into for flights to Ontario from Canada?

    Ontario (ONT) is the airport you will fly into if you book a flight from Canada to Ontario. It is only a 4.9 km journey from Ontario (ONT) to Ontario’s city centre.

  • How long is the flight from Canada to Ontario?

    United Airlines, Delta, and American Airlines can get you from Canada to Ontario in just under 5h 07m. Your travel time can differ by up to 20h. The distance from Canada to Ontario is about 1743 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Canada to Ontario?

    While some choose either Toronto Pearson Intl - Ontario or Montreal Pierre Elliott Trudeau Intl - Ontario, Vancouver Intl - Ontario is the most popular route from Canada to Ontario.

  • 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 Ontario?

    Currently, July is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 134). Flying from Canada to Ontario in March is currently the most expensive (average of C$ 564). 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 6 airlines flying from Canada to Ontario

Discover the top 6 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 7 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 134AverageC$ 713FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 216AverageC$ 697FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 297AverageC$ 297FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 376AverageC$ 573FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 435AverageC$ 610FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 443AverageC$ 854FlexibilityNo 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 Canada to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Canada today with Cheapflights!

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

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 Ontario from Canada.

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

Need flexible booking options for your flight to Ontario from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Canada to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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