Find flights
When to book
Airlines
FAQs

Cheap flights from Canada to Ontario from C$ 181

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Ontario

Keep the following information in mind while searching for Canada to Ontario flight deals. Data was last updated 15 January 2026.

Round-trip from

C$ 270

One-way from

C$ 181

Popular in

December

Cheapest in

May

Average price

C$ 446
11/3-16/3
  • 11/3-16/3
  • 2 total stops
  • 17h 27m total
  • Canada to Ontario
Search Deals
17/2
  • 17/2
  • 2 total stops
  • 25h 26m total
  • Canada to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 15 January 2026.

Sat 7/23:45 p.m.
YVR
-
ONT
2 stops17h 38m
Multiple Airlines
Wed 11/27:17 p.m.
ONT
-
YVR
1 stop27h 03m
Multiple Airlines
Deal found 12/1C$ 250
Tue 24/212:30 p.m.
YVR
-
ONT
2 stops25h 22m
Multiple Airlines
Wed 4/37:17 p.m.
ONT
-
YVR
1 stop27h 03m
Multiple Airlines
Deal found 13/1C$ 267
Wed 25/212:30 p.m.
YVR
-
ONT
2 stops24h 41m
Multiple Airlines
Wed 4/37:17 p.m.
ONT
-
YVR
1 stop27h 03m
Multiple Airlines
Deal found 13/1C$ 268
Thu 26/25:30 p.m.
YVR
-
ONT
1 stop19h 56m
Multiple Airlines
Wed 4/37:17 p.m.
ONT
-
YVR
1 stop27h 03m
Multiple Airlines
Deal found 13/1C$ 270
Wed 11/31:45 p.m.
YVR
-
ONT
2 stops23h 26m
Multiple Airlines
Mon 16/33:30 p.m.
ONT
-
YVR
1 stop6h 50m
Multiple Airlines
Deal found 15/1C$ 282
Thu 26/29:30 a.m.
YVR
-
ONT
1 stop8h 57m
Multiple Airlines
Mon 2/36:43 p.m.
ONT
-
YVR
2 stops19h 57m
Multiple Airlines
Deal found 13/1C$ 290
Tue 24/212:30 p.m.
YVR
-
ONT
2 stops25h 22m
Multiple Airlines
Mon 2/33:28 p.m.
ONT
-
YVR
1 stop8h 44m
Multiple Airlines
Deal found 13/1C$ 292
Wed 25/212:30 p.m.
YVR
-
ONT
2 stops24h 41m
Multiple Airlines
Mon 2/33:28 p.m.
ONT
-
YVR
1 stop8h 44m
Multiple Airlines
Deal found 13/1C$ 293
Fri 27/21:45 p.m.
YVR
-
ONT
2 stops23h 26m
Multiple Airlines
Fri 6/310:57 a.m.
ONT
-
YVR
1 stop11h 23m
Multiple Airlines
Deal found 13/1C$ 302
Thu 26/29:30 a.m.
YVR
-
ONT
1 stop8h 57m
Multiple Airlines
Fri 6/310:57 a.m.
ONT
-
YVR
1 stop11h 23m
Multiple Airlines
Deal found 13/1C$ 307
Sun 22/28:00 p.m.
YYZ
-
ONT
1 stop20h 11m
Multiple Airlines
Thu 26/27:22 p.m.
ONT
-
YYZ
1 stop8h 21m
Multiple Airlines
Deal found 14/1C$ 318
Mon 2/28:00 p.m.
YYZ
-
ONT
1 stop20h 37m
Multiple Airlines
Tue 10/23:22 p.m.
ONT
-
YYZ
2 stops25h 14m
Multiple Airlines
Deal found 13/1C$ 339

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 15 January 2026.
Use the filters below to find and compare flights from Canada to Ontario that are best for you.

Fly from

Canada

Fly to

Ontario

Route

Depart

Return

Price

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 24/2

3:35 p.m.-10:37 p.m.

1 stop7h 02m

Ontario

Wed 4/3

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

1 stop6h 12m

C$ 311

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 24/2

6:20 a.m.-1:54 p.m.

1 stop7h 34m

Ontario

Tue 3/3

3:30 p.m.-9:00 p.m.

1 stop5h 30m

C$ 311

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 25/2

12:35 p.m.-8:50 p.m.

1 stop8h 15m

Ontario

Wed 4/3

1:50 p.m.-9:18 p.m.

1 stop7h 28m

C$ 322

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 11/2

8:30 a.m.-8:58 p.m.

1 stop12h 28m

Ontario

Tue 17/2

1:45 p.m.-11:06 p.m.

1 stop9h 21m

C$ 322

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 21/2

8:30 a.m.-8:50 p.m.

1 stop12h 20m

Ontario

Fri 27/2

5:00 a.m.-6:03 p.m.

1 stop13h 03m

C$ 343

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 3/2

12:25 p.m.-5:55 p.m.

1 stop5h 30m

Ontario

Wed 4/2

1:53 p.m.-9:18 p.m.

1 stop7h 25m

C$ 343

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 3/2

6:00 a.m.-1:06 p.m.

2 stops7h 06m

Ontario

Wed 4/2

1:46 p.m.-8:55 p.m.

2 stops7h 09m

C$ 354

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Sat 28/2

7:00 a.m.-5:41 p.m.

1 stop10h 41m

Ontario

Thu 5/3

1:50 p.m.-11:06 p.m.

1 stop9h 16m

C$ 354

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Wed 18/2

7:00 a.m.-12:48 p.m.

1 stop5h 48m

Ontario

Sun 1/3

6:09 a.m.-9:18 p.m.

1 stop15h 09m

C$ 363

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

Tue 27/1

7:00 a.m.-5:43 p.m.

1 stop10h 43m

Ontario

Thu 29/1

5:05 a.m.-6:03 p.m.

1 stop12h 58m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/1

Showing 1-10 of 60 results
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, February is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 100). Flying from Canada to Ontario in December is currently the most expensive (average of C$ 133). 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 15 January 2026.
Get a feel of what it's like to fly with Porter Airlines,Delta, 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
408 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
408 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,052 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,164 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,625 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Boarding

8.2

Food

7.6

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 Alaska Airlines can get you from Canada to Ontario in just under 7h 02m. Your travel time can differ by up to 22h 10m. 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 Calgary - 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, February is the cheapest month in which you can book a flight from Canada to Ontario (average of C$ 100). Flying from Canada to Ontario in December is currently the most expensive (average of C$ 133). 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.
Pearson Intl to Las Vegas flights
Vancouver Intl to Los Angeles flights
Vancouver Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Calgary to Las Vegas flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Vancouver Intl to San Francisco flights
Pearson Intl to San Francisco flights
Vancouver Intl to Palm Springs flights
Vancouver Intl to Ontario flights
Abbotsford to Los Angeles flights
Edmonton to Las Vegas flights
Abbotsford to Las Vegas flights
Pearson Intl to San Diego flights
Vancouver Intl to San Diego flights
Calgary to Los Angeles flights
Toronto Island to Las Vegas flights
Pierre Elliott Trudeau Intl to San Francisco flights
Vancouver Intl to Santa Ana flights
Vancouver Intl to Sacramento flights
Pearson Intl to Ontario flights
Calgary to San Francisco flights
Edmonton to Los Angeles flights
Abbotsford to San Francisco flights
Pearson Intl to Palm Springs flights
Winnipeg to Las Vegas flights
Québec City to Las Vegas flights
Toronto Island to Los Angeles flights
Calgary to Palm Springs flights
Toronto Island to San Francisco flights
Pierre Elliott Trudeau Intl to San Diego flights
Hamilton to Las Vegas flights
Ottawa to Las Vegas flights
Abbotsford to Palm Springs flights
Calgary to Ontario flights
Edmonton to Palm Springs flights
Region of Waterloo Intl to Las Vegas flights
Victoria to Las Vegas flights
Edmonton to Ontario flights
Ottawa to Los Angeles flights
Pearson Intl to Santa Ana flights
Region of Waterloo Intl to San Francisco flights
Abbotsford to San Diego flights
Pearson Intl to Sacramento flights
Calgary to San Diego flights
Halifax to Las Vegas flights
Region of Waterloo Intl to Los Angeles flights

Top 4 airlines flying from Canada to Ontario

Discover the top 4 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 264AverageC$ 587FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 276AverageC$ 296FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 368AverageC$ 474FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 373AverageC$ 771FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.