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Cheap flights from Canada to Ontario from C$ 194

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
30 Jun — 7 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 31 May 2026.

Thu 13/86:45 a.m.
YVR
-
ONT
1 stop5h 20m
Delta
Tue 18/85:05 p.m.
ONT
-
YVR
1 stop5h 29m
Delta
Deal found 28/5C$ 337
Fri 7/86:15 a.m.
YVR
-
ONT
1 stop4h 49m
Delta
Mon 24/86:01 p.m.
ONT
-
YVR
1 stop4h 58m
Delta
Deal found 29/5C$ 338
Thu 6/86:15 a.m.
YVR
-
ONT
1 stop4h 49m
Delta
Mon 24/86:01 p.m.
ONT
-
YVR
1 stop4h 58m
Delta
Deal found 29/5C$ 379
Thu 13/87:00 a.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Tue 18/86:00 a.m.
ONT
-
YVR
1 stop4h 48m
United Airlines
Deal found 28/5C$ 383
Thu 25/67:00 a.m.
YVR
-
ONT
1 stop5h 12m
Air Canada
Mon 29/61:18 p.m.
ONT
-
YVR
1 stop8h 32m
Air Canada
Deal found 28/5C$ 404
Wed 24/63:15 p.m.
YVR
-
ONT
1 stop7h 22m
Air Canada
Mon 29/65:00 a.m.
ONT
-
YVR
1 stop6h 10m
Air Canada
Deal found 31/5C$ 405
Thu 13/87:00 a.m.
YVR
-
ONT
1 stop15h 59m
Air Canada
Tue 18/85:00 a.m.
ONT
-
YVR
1 stop16h 50m
Air Canada
Deal found 31/5C$ 411
Wed 5/87:00 a.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Mon 24/85:00 a.m.
ONT
-
YVR
1 stop6h 10m
United Airlines
Deal found 29/5C$ 421
Wed 12/87:00 a.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Tue 18/81:56 p.m.
ONT
-
YVR
1 stop7h 54m
United Airlines
Deal found 31/5C$ 422
Tue 16/66:15 a.m.
YVR
-
ONT
1 stop11h 04m
WestJet
Wed 22/76:20 a.m.
ONT
-
YVR
1 stop14h 52m
WestJet
Deal found 29/5C$ 423
Wed 3/610:55 a.m.
YVR
-
ONT
1 stop6h 33m
United Airlines
Sat 20/61:40 p.m.
ONT
-
YVR
1 stop7h 19m
United Airlines
Deal found 27/5C$ 425
Tue 20/106:00 a.m.
YEG
-
ONT
1 stop15h 52m
United Airlines
Fri 23/105:00 a.m.
ONT
-
YEG
1 stop16h 04m
United Airlines
Deal found 27/5C$ 448

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 31 May 2026.

Round-trip from

C$ 337

One-way from

C$ 194

Popular in

May

Cheapest in

September

Average price

C$ 597
Delta
  • Delta
  • 13/8-18/8
  • 2 total stops
  • 10h 49m total
  • Canada to Ontario
Search Deals
United Airlines
  • United Airlines
  • 15/6
  • 1 total stop
  • 5h 05m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 104 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 May 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 31 May 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

Thu 1/10

6:15 a.m.-11:04 a.m.

1 stop4h 49m

Ontario

Fri 9/10

5:05 p.m.-10:37 p.m.

1 stop5h 32m

C$ 337

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 6/8

3:35 p.m.-10:45 p.m.

1 stop7h 10m

Ontario

Sun 16/8

6:01 p.m.-10:59 p.m.

1 stop4h 58m

C$ 338

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 1/10

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

1 stop7h 44m

Ontario

Thu 8/10

6:05 a.m.-10:37 a.m.

1 stop4h 32m

C$ 383

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 3/9

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

1 stop5h 12m

Ontario

Sat 12/9

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

1 stop7h 03m

C$ 383

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 13/8

6:45 a.m.-12:05 p.m.

1 stop5h 20m

Ontario

Mon 17/8

6:01 p.m.-10:59 p.m.

1 stop4h 58m

C$ 383

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 12/8

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

1 stop5h 12m

Ontario

Sun 16/8

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

1 stop6h 10m

C$ 422

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Mon 15/6

10:05 a.m.-10:37 p.m.

1 stop13h 32m

Ontario

Fri 19/6

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

1 stop16h 04m

C$ 477

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 27/8

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

1 stop5h 55m

Ontario

Mon 31/8

12:55 p.m.-10:15 p.m.

2 stops8h 20m

C$ 508

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 11/8

3:15 p.m.-8:01 p.m.

1 stop4h 46m

Ontario

Sat 15/8

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

1 stop7h 03m

C$ 513

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 19/6

2:20 p.m.-8:46 p.m.

1 stop6h 26m

Ontario

Sun 21/6

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

1 stop9h 06m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/5

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$ 132). Flying from Canada to Ontario in March is currently the most expensive (average of C$ 559). 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 31 May 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

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

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

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

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
12,441 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

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
9,768 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

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
11,642 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

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
11,107 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

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?

    Delta, United Airlines, and WestJet can get you from Canada to Ontario in just under 4h 49m. Your travel time can differ by up to 5h 08m. 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 Vancouver Intl - Ontario or Montreal Pierre Elliott Trudeau Intl - Ontario, Toronto Pearson 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$ 132). Flying from Canada to Ontario in March is currently the most expensive (average of C$ 559). 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 31 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 132AverageC$ 706FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 214AverageC$ 685FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 294AverageC$ 294FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 372AverageC$ 567FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 430AverageC$ 603FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 438AverageC$ 844FlexibilityNo 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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