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Cheap flights from Canada to Ontario from C$ 233

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
18 Jul — 25 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 18 June 2026.

Thu 9/77:00 a.m.
YVR
-
ONT
1 stop5h 12m
Lufthansa
Wed 15/71:50 p.m.
ONT
-
YVR
1 stop9h 32m
Lufthansa
Deal found 14/6C$ 397
Fri 18/97:00 a.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Mon 21/99:01 a.m.
ONT
-
YVR
1 stop14h 21m
United Airlines
Deal found 16/6C$ 403
Wed 15/77:00 a.m.
YVR
-
ONT
1 stop15h 37m
United Airlines
Wed 22/75:00 a.m.
ONT
-
YVR
1 stop13h 18m
United Airlines
Deal found 17/6C$ 407
Wed 12/87:00 a.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Mon 17/81:56 p.m.
ONT
-
YVR
1 stop7h 03m
United Airlines
Deal found 16/6C$ 408
Thu 6/87:00 a.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Mon 10/81:50 p.m.
ONT
-
YVR
1 stop7h 09m
United Airlines
Deal found 18/6C$ 411
Wed 15/77:00 a.m.
YVR
-
ONT
1 stop15h 37m
United Airlines
Tue 21/76:00 a.m.
ONT
-
YVR
1 stop14h 59m
United Airlines
Deal found 16/6C$ 450
Thu 9/75:00 a.m.
YVR
-
ONT
2 stops12h 21m
WestJet
Wed 15/76:20 a.m.
ONT
-
YVR
2 stops29h 25m
WestJet
Deal found 14/6C$ 464
Thu 9/77:00 a.m.
YVR
-
ONT
1 stop5h 12m
Multiple Airlines
Wed 15/78:58 a.m.
ONT
-
YVR
2 stops15h 17m
Multiple Airlines
Deal found 14/6C$ 469
Wed 1/73:43 p.m.
YVR
-
ONT
1 stop6h 58m
WestJet
Sat 4/711:57 a.m.
ONT
-
YVR
1 stop11h 11m
WestJet
Deal found 13/6C$ 470
Wed 15/77:19 a.m.
YVR
-
ONT
1 stop10h 02m
WestJet
Wed 29/76:20 a.m.
ONT
-
YVR
1 stop10h 35m
WestJet
Deal found 14/6C$ 471
Mon 14/123:15 p.m.
YEG
-
ONT
1 stop6h 05m
United Airlines
Fri 8/15:00 a.m.
ONT
-
YEG
1 stop16h 09m
United Airlines
Deal found 16/6C$ 473
Tue 14/712:45 p.m.
YVR
-
ONT
2 stops10h 07m
WestJet
Sun 19/76:20 a.m.
ONT
-
YVR
2 stops9h 35m
WestJet
Deal found 13/6C$ 474

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 18 June 2026.

Round-trip from

C$ 397

One-way from

C$ 233

Popular in

June

Cheapest in

September

Average price

C$ 642
Lufthansa
  • Lufthansa
  • 9/7-15/7
  • 2 total stops
  • 14h 44m total
  • Canada to Ontario
Search Deals
Delta
  • Delta
  • 4/10
  • 1 total stop
  • 4h 49m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 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 18 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

Fri 2/10

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

1 stop5h 18m

Ontario

Sat 10/10

5:00 a.m.-6:18 p.m.

1 stop13h 18m

C$ 407

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 22/7

6:15 a.m.-11:17 a.m.

1 stop5h 02m

Ontario

Mon 27/7

11:59 a.m.-9:12 p.m.

1 stop9h 13m

C$ 408

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 16/10

3:15 p.m.-10:59 p.m.

1 stop7h 44m

Ontario

Sun 18/10

6:00 a.m.-10:54 a.m.

1 stop4h 54m

C$ 408

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 12/8

7:00 a.m.-8:01 p.m.

1 stop13h 01m

Ontario

Mon 17/8

1:56 p.m.-8:59 p.m.

1 stop7h 03m

C$ 408
Quickest round-trip

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 6/8

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

1 stop5h 12m

Ontario

Tue 11/8

6:08 a.m.-10:48 a.m.

1 stop4h 40m

C$ 408

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 15/10

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

1 stop5h 18m

Ontario

Thu 22/10

6:00 a.m.-10:54 a.m.

1 stop4h 54m

C$ 408

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 1/10

3:15 p.m.-10:59 p.m.

1 stop7h 44m

Ontario

Thu 8/10

5:00 a.m.-11:44 a.m.

1 stop6h 44m

C$ 492

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 6/8

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

1 stop5h 12m

Ontario

Fri 7/8

5:00 a.m.-11:10 a.m.

1 stop6h 10m

C$ 492

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 24/7

3:15 p.m.-10:37 p.m.

1 stop7h 22m

Ontario

Mon 3/8

1:49 p.m.-11:22 p.m.

1 stop9h 33m

C$ 550

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 9/7

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

1 stop5h 12m

Ontario

Thu 20/8

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

1 stop9h 38m

C$ 550

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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$ 135). Flying from Canada to Ontario in March is currently the most expensive (average of C$ 568). 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 18 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
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

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
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

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
12,534 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

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
9,859 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

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
11,684 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

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
11,210 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

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 Air Canada can get you from Canada to Ontario in just under 5h 18m. Your travel time can differ by up to 2h 24m. 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$ 135). Flying from Canada to Ontario in March is currently the most expensive (average of C$ 568). 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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 134AverageC$ 718FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 218AverageC$ 682FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 299AverageC$ 299FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Alaska AirlinesCheapestC$ 438AverageC$ 614FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 446AverageC$ 778FlexibilityNo 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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