Find flights
When to book
Airlines
FAQs

Cheap flights from Canada to Ontario from C$ 221

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
24 Jun — 1 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 25 May 2026.

Fri 18/97:00 a.m.
YVR
-
ONT
1 stop5h 12m
United Airlines
Mon 21/99:01 a.m.
ONT
-
YVR
1 stop7h 22m
United Airlines
Deal found 25/5C$ 384
Thu 13/87:19 a.m.
YVR
-
ONT
1 stop10h 02m
Delta
Mon 24/86:01 p.m.
ONT
-
YVR
1 stop4h 58m
Delta
Deal found 20/5C$ 385
Wed 8/77:00 a.m.
YVR
-
ONT
1 stop5h 12m
Lufthansa
Wed 15/71:50 p.m.
ONT
-
YVR
1 stop9h 32m
Lufthansa
Deal found 24/5C$ 399
Tue 28/75:00 a.m.
YVR
-
ONT
2 stops12h 21m
WestJet
Thu 30/76:20 a.m.
ONT
-
YVR
2 stops11h 20m
WestJet
Deal found 22/5C$ 400
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 21/5C$ 407
Sat 26/91:45 p.m.
YVR
-
ONT
2 stops8h 55m
WestJet
Tue 29/911:55 a.m.
ONT
-
YVR
1 stop8h 49m
WestJet
Deal found 23/5C$ 429
Tue 21/76:15 a.m.
YVR
-
ONT
1 stop11h 06m
WestJet
Thu 23/76:20 a.m.
ONT
-
YVR
2 stops10h 30m
WestJet
Deal found 22/5C$ 431
Sat 8/86:45 a.m.
YVR
-
ONT
1 stop5h 20m
Delta
Sat 22/85:06 p.m.
ONT
-
YVR
1 stop5h 28m
Delta
Deal found 22/5C$ 433
Fri 26/65:20 p.m.
YVR
-
ONT
1 stop5h 21m
WestJet
Sun 28/66:20 a.m.
ONT
-
YVR
1 stop14h 43m
WestJet
Deal found 21/5C$ 435
Thu 25/67:23 a.m.
YVR
-
ONT
1 stop15h 18m
WestJet
Mon 29/66:20 a.m.
ONT
-
YVR
1 stop14h 43m
WestJet
Deal found 22/5C$ 436
Mon 8/63:17 p.m.
YEG
-
ONT
1 stop6h 29m
United Airlines
Sat 13/65:00 a.m.
ONT
-
YEG
1 stop16h 04m
United Airlines
Deal found 25/5C$ 445
Wed 3/66:00 a.m.
YEG
-
ONT
1 stop7h 47m
United Airlines
Wed 10/65:00 a.m.
ONT
-
YEG
1 stop16h 04m
United Airlines
Deal found 20/5C$ 446

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 25 May 2026.

Round-trip from

C$ 384

One-way from

C$ 221

Popular in

May

Cheapest in

September

Average price

C$ 588
United Airlines
  • United Airlines
  • 19/9-26/9
  • 2 total stops
  • 12h 12m total
  • Canada to Ontario
Search Deals
United Airlines
  • United Airlines
  • 13/8
  • 1 total stop
  • 5h 12m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 99 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 25 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

Wed 8/7

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

1 stop5h 12m

Ontario

Mon 13/7

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

1 stop13h 18m

C$ 384

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 13/8

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

1 stop13h 01m

Ontario

Tue 18/8

6:00 a.m.-10:48 a.m.

1 stop4h 48m

C$ 384

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 11/6

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

1 stop5h 02m

Ontario

Thu 18/6

1:00 p.m.-10:35 p.m.

1 stop9h 35m

C$ 385
Quickest round-trip

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 13/8

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

1 stop5h 20m

Ontario

Sun 16/8

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

1 stop4h 58m

C$ 385

EdmontonOntario

YEG - ONT

YEGONT

Edmonton

Mon 8/6

3:17 p.m.-8:46 p.m.

1 stop6h 29m

Ontario

Sat 13/6

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

1 stop16h 04m

C$ 445

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Thu 11/6

8:35 a.m.-8:46 p.m.

1 stop12h 11m

Ontario

Mon 22/6

6:00 a.m.-10:48 a.m.

1 stop4h 48m

C$ 536

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 12/6

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

1 stop7h 22m

Ontario

Sun 14/6

6:00 a.m.-8:59 p.m.

1 stop14h 59m

C$ 537

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Fri 19/6

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

1 stop5h 12m

Ontario

Mon 22/6

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

1 stop7h 09m

C$ 537

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 22/10

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

1 stop9h 57m

Ontario

Mon 26/10

1:00 p.m.-11:13 p.m.

1 stop9h 13m

C$ 543

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 9/6

7:00 a.m.-10:37 p.m.

1 stop15h 37m

Ontario

Fri 12/6

6:30 p.m.-9:51 a.m.

1 stop15h 21m

C$ 563

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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$ 133). 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 25 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
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

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
439 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

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.
Alaska Airlines
7.9
Good
12,418 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

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.
United Airlines
7.4
Good
9,751 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

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.
American Airlines
7.1
Good
11,631 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

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
11,090 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

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 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 WestJet can get you from Canada to Ontario in just under 5h 02m. Your travel time can differ by up to 21h 16m. 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$ 133). 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

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

Alternative routes for Canada to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Los Angeles flights
Pearson Intl to Las Vegas flights
Vancouver Intl to San Francisco flights
Vancouver Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Pearson Intl to Los Angeles flights
Calgary to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Abbotsford to Los Angeles flights
Vancouver Intl to Ontario flights
Abbotsford to San Francisco flights
Toronto Island to Las Vegas flights
Abbotsford to Las Vegas flights
Calgary to Los Angeles flights
Vancouver Intl to San Diego flights
Edmonton to Las Vegas flights
Pearson Intl to Ontario flights
Toronto Island to Los Angeles flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to San Diego flights
Toronto Island to San Francisco flights
Calgary to San Francisco flights
Vancouver Intl to Santa Ana flights
Region of Waterloo Intl to Los Angeles flights
Edmonton to Los Angeles flights
Vancouver Intl to Sacramento flights
Vancouver Intl to Palm Springs flights
Hamilton to Las Vegas flights
Hamilton to San Francisco flights
Region of Waterloo Intl to San Francisco flights
Calgary to San Diego flights
Edmonton to San Francisco flights
Pearson Intl to Sacramento flights
Pierre Elliott Trudeau Intl to San Diego flights
Pierre Elliott Trudeau Intl to Ontario flights
Winnipeg to Las Vegas flights
Hamilton to Los Angeles flights
Region of Waterloo Intl to Las Vegas flights
Detroit to Las Vegas flights
Abbotsford to San Diego flights
Calgary to Ontario flights
Pearson Intl to San Jose flights
Abbotsford to Ontario flights
Winnipeg to Los Angeles flights
Ottawa to Los Angeles flights
Ottawa to Las Vegas flights
Québec City to Las Vegas flights

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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 132AverageC$ 707FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 214AverageC$ 686FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 294AverageC$ 294FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 372AverageC$ 568FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 431AverageC$ 604FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 439AverageC$ 845FlexibilityNo 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.

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.