What is the cheapest airline that flies from Ontario to Canada?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to Canada

What airlines fly to Canada?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Canada from Ontario according to our data. WestJet is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 10 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Canada?

Prices for flights from Ontario Airport to Canada are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario Airport to Canada?

As of June 2026, there are 6 operators available to choose from for flights from Ontario Airport to Canada.

How old do you have to be to fly from Ontario Airport to Canada?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Canada.

What documentation or ID do you need to fly to Canada?

The travel and health documents required for your trip to Canada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Canada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$134 Cheap Flights from Ontario to Canada in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Canada

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:56 pm - 2:45 pm

ONT

YYC

17h 49m

1 stop

8:45 am - 10:04 am

YYC

ONT

26h 19m

1 stop

$316Multiple Airlines

Tue, Aug 18 - Mon, Aug 24

8:58 am - 2:30 pm

ONT

YVR

29h 32m

2 stops

3:30 pm - 11:02 am

YVR

ONT

19h 32m

1 stop

$317Multiple Airlines

Tue, Aug 11 - Fri, Aug 14

6:00 am - 10:54 am

ONT

YVR

4h 54m

1 stop

2:20 pm - 8:58 pm

YVR

ONT

6h 38m

1 stop

$332United Airlines

Thu, Oct 1 - Thu, Oct 1

6:01 pm - 10:58 pm

ONT

YVR

4h 57m

1 stop

6:15 am - 11:16 am

YVR

ONT

5h 01m

1 stop

$347Delta

Sun, Jul 26 - Thu, Aug 6

6:39 pm - 11:22 pm

ONT

YVR

4h 43m

1 stop

7:00 am - 12:12 pm

YVR

ONT

5h 12m

1 stop

$348United Airlines

Fri, Jul 3 - Thu, Jul 9

7:23 am - 5:09 pm

ONT

YEG

8h 46m

2 stops

5:59 pm - 11:42 pm

YEG

ONT

6h 43m

1 stop

$423Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

5:00 am - 9:24 pm

ONT

YEG

15h 24m

2 stops

3:15 pm - 8:20 pm

YEG

ONT

6h 05m

1 stop

$444Air Canada

Sat, Sep 19 - Sun, Jan 10

9:20 pm - 11:07 am

ONT

YEG

12h 47m

1 stop

6:00 pm - 11:11 pm

YEG

ONT

6h 11m

1 stop

$465Alaska Airlines

Thu, Aug 13 - Sun, Aug 16

1:50 pm - 8:16 am

ONT

YUL

15h 26m

1 stop

9:45 am - 10:51 pm

YUL

ONT

16h 06m

1 stop

$514Air Canada

Fri, Jul 3 - Thu, Jul 9

11:50 am - 11:55 pm

ONT

YUL

9h 05m

1 stop

12:44 pm - 9:50 pm

YUL

ONT

12h 06m

1 stop

$520Delta

Sat, Jul 4 - Wed, Jul 8

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British Airways flights from Ontario to Canada

Our best British Airways deals on Ontario to Canada flight tickets

British Airways

Jul 3

ONT7:15 pmOntario

14h 14m

2 stops

YUL12:29 pmMontreal Pierre Elliott Trudeau Intl

Jul 9

YUL3:48 pmMontreal Pierre Elliott Trudeau Intl

11h 11m

1 stop

ONT11:59 pmOntario

$517

British Airways

Jul 4

ONT6:11 amOntario

14h 18m

2 stops

YYZ11:29 pmToronto Pearson Intl

Jul 10

YYZ1:17 pmToronto Pearson Intl

13h 42m

2 stops

ONT11:59 pmOntario

$523

United Airlines flights from Ontario to Canada

Our best United Airlines deals on Ontario to Canada flight tickets

United Airlines

Oct 1

ONT6:00 amOntario

4h 54m

1 stop

YVR10:54 amVancouver Intl

Oct 1

YVR2:20 pmVancouver Intl

6h 38m

1 stop

ONT8:58 pmOntario

$332

United Airlines

Jul 3

ONT6:39 pmOntario

4h 43m

1 stop

YVR11:22 pmVancouver Intl

Jul 9

YVR7:00 amVancouver Intl

5h 12m

1 stop

ONT12:12 pmOntario

$348

United Airlines

Aug 8

ONT1:50 pmOntario

7h 09m

1 stop

YVR8:59 pmVancouver Intl

Aug 15

YVR7:00 amVancouver Intl

5h 12m

1 stop

ONT12:12 pmOntario

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Tue 8/18

7:56 pm-2:45 pm

1 stop17h 49m

Calgary

Mon 8/24

8:45 am-10:04 am

1 stop26h 19m

$316

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Tue 8/11

8:58 am-2:30 pm

2 stops29h 32m

Vancouver Intl

Fri 8/14

3:30 pm-11:02 am

1 stop19h 32m

$317

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Thu 10/1

6:00 am-10:54 am

1 stop4h 54m

Vancouver Intl

Thu 10/1

2:20 pm-8:58 pm

1 stop6h 38m

$332

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Sun 7/26

6:01 pm-10:58 pm

1 stop4h 57m

Vancouver Intl

Thu 8/6

6:15 am-11:16 am

1 stop5h 01m

$347

Quickest round-trip

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Fri 7/3

6:39 pm-11:22 pm

1 stop4h 43m

Vancouver Intl

Thu 7/9

7:00 am-12:12 pm

1 stop5h 12m

$348

OntarioEdmonton

ONT - YEG

ONTYEG

Ontario

Tue 10/27

7:23 am-5:09 pm

2 stops8h 46m

Edmonton

Wed 10/28

5:59 pm-11:42 pm

1 stop6h 43m

$423

OntarioEdmonton

ONT - YEG

ONTYEG

Ontario

Sat 9/19

5:00 am-9:24 pm

2 stops15h 24m

Edmonton

Sun 1/10

3:15 pm-8:20 pm

1 stop6h 05m

$444

OntarioEdmonton

ONT - YEG

ONTYEG

Ontario

Thu 8/13

9:20 pm-11:07 am

1 stop12h 47m

Edmonton

Sun 8/16

6:00 pm-11:11 pm

1 stop6h 11m

$465

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Fri 7/3

1:50 pm-8:16 am

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 7/9

9:45 am-10:51 pm

1 stop16h 06m

$514

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Sat 7/4

11:50 am-11:55 pm

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 7/8

12:44 pm-9:50 pm

1 stop12h 06m

$520

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Canada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Canada?

If you aren’t able to travel during the month of August, then book flights to Canada from Ontario during June instead. Flights to Canada in June, while not as cheap as those in August, still average around $128.

Can stopping save me money on Ontario to Canada flights?

You could potentially save up to 44% on your flight if you consider stops on a Ontario to Canada flight.

Cheap Ontario to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Canada

Fastest flight time	4h 42m
Direct flights	None

The fastest flight from Ontario to Canada takes 4h 42m

There are no direct flights from Ontario to Canada. There are no popular flight routes from Ontario to Canada.

Search flight deals

Frequently asked questions about flying from Ontario to Canada

When did momondo last update prices for flights from Ontario Airport to Canada?
Prices for flights from Ontario Airport to Canada are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Canada?
As of June 2026, there are 6 operators available to choose from for flights from Ontario Airport to Canada.
How old do you have to be to fly from Ontario Airport to Canada?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents required for your trip to Canada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Canada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Canada

Compare and see reviews for airlines that fly from Ontario to Canada with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $132	Free Cancellation	Rating 7.8 8,422 reviews	Search Delta flights
Air Canada	PriceFrom $177	Free Cancellation	Rating 7.1 11,229 reviews	Search Air Canada flights
WestJet	PriceFrom $211	Free Cancellation	Rating 7.2 3,375 reviews	Search WestJet flights
United Airlines	PriceFrom $265	Free Cancellation	Rating 7.4 9,866 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $378	Free Cancellation	Rating 7.9 12,552 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $436	Free Cancellation	Rating 7.1 11,721 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Canada?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Canada from Ontario.

Can I find flights from Ontario to Canada with flexible booking policies on momondo?

Flights from Ontario to Canada with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Canada?

momondo helps you find the best flight between Ontario and Canada by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Canada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Canada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Canada and let you know when they change.