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 42% 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.

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

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating 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 August 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.

$112 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.

2:30 pm - 12:10 pm-

20h 40m

7:55 pm - 7:36 pm-

24h 41m

$288Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

2:30 pm - 12:10 pm-

20h 40m

7:55 pm - 7:36 pm-

24h 41m

$292Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

6:02 am - 10:52 am-

4h 50m

5:25 pm - 11:45 pm-

6h 20m

$323Alaska Airlines

Sat, Oct 24 - Mon, Oct 26

11:13 am - 4:29 pm-

5h 16m

6:00 am - 1:16 pm-

7h 16m

$323Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

9:25 am - 4:23 pm-

6h 58m

2:20 pm - 8:58 pm-

6h 38m

$327United Airlines

Thu, Oct 8 - Tue, Oct 13

6:08 am - 1:12 pm-

7h 04m

2:20 pm - 8:53 pm-

6h 33m

$327United Airlines

Wed, Aug 26 - Fri, Aug 28

11:56 am - 9:11 pm-

9h 15m

11:17 am - 5:21 pm-

6h 04m

$327Delta

Wed, Aug 19 - Wed, Aug 26

11:56 am - 9:11 pm-

9h 15m

5:44 pm - 10:45 pm-

5h 01m

$327Delta

Wed, Aug 19 - Mon, Aug 31

6:20 am - 10:15 pm-

14h 55m

8:45 am - 5:21 pm-

9h 36m

$409WestJet

Sun, Aug 16 - Thu, Aug 20

6:20 am - 10:15 pm-

14h 55m

8:45 am - 5:21 pm-

9h 36m

$409WestJet

Thu, Aug 20 - Mon, Aug 24

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Air Canada flights from Ontario to Canada

Our best Air Canada deals on Ontario to Canada flight tickets

Air Canada

Aug 15

ONT5:00 amOntario

7h 28m

1 stop

YUL3:28 pmMontreal Pierre Elliott Trudeau Intl

Aug 22

YUL8:10 amMontreal Pierre Elliott Trudeau Intl

14h 51m

1 stop

ONT8:01 pmOntario

$570

Air Canada

Aug 22

ONT1:56 pmOntario

15h 20m

1 stop

YUL8:16 amMontreal Pierre Elliott Trudeau Intl

Aug 29

YUL8:10 amMontreal Pierre Elliott Trudeau Intl

10h 31m

1 stop

ONT3:41 pmOntario

$594

Air Canada

Aug 15

ONT11:00 amOntario

13h 19m

2 stops

YEG1:19 amEdmonton

Aug 18

YEG3:17 pmEdmonton

6h 36m

1 stop

ONT8:53 pmOntario

$620

United Airlines flights from Ontario to Canada

Our best United Airlines deals on Ontario to Canada flight tickets

United Airlines

Aug 16

ONT1:56 pmOntario

9h 26m

1 stop

YVR11:22 pmVancouver Intl

Aug 21

YVR7:00 amVancouver Intl

5h 12m

1 stop

ONT12:12 pmOntario

$327

United Airlines

Sep 11

ONT1:56 pmOntario

7h 03m

1 stop

YVR8:59 pmVancouver Intl

Sep 14

YVR5:25 pmVancouver Intl

5h 26m

1 stop

ONT10:51 pmOntario

$390

United Airlines

Aug 18

ONT5:00 amOntario

7h 53m

1 stop

YYC1:53 pmCalgary

Aug 22

YYC8:00 amCalgary

5h 50m

1 stop

ONT12:50 pmOntario

$393

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 9/16

2:30 pm-12:10 pm

2 stops20h 40m

Calgary

Wed 9/23

7:55 pm-7:36 pm

1 stop24h 41m

$288

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Wed 9/16

2:30 pm-12:10 pm

2 stops20h 40m

Calgary

Wed 9/23

7:55 pm-7:36 pm

1 stop24h 41m

$292

Quickest round-trip

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Sat 10/24

6:02 am-10:52 am

1 stop4h 50m

Vancouver Intl

Mon 10/26

5:25 pm-11:45 pm

1 stop6h 20m

$323

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Tue 10/6

11:13 am-4:29 pm

1 stop5h 16m

Vancouver Intl

Tue 10/13

6:00 am-1:16 pm

1 stop7h 16m

$323

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Thu 10/8

9:25 am-4:23 pm

1 stop6h 58m

Vancouver Intl

Tue 10/13

2:20 pm-8:58 pm

1 stop6h 38m

$327

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Wed 8/26

6:08 am-1:12 pm

1 stop7h 04m

Vancouver Intl

Fri 8/28

2:20 pm-8:53 pm

1 stop6h 33m

$327

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Wed 8/19

11:56 am-9:11 pm

1 stop9h 15m

Vancouver Intl

Wed 8/26

11:17 am-5:21 pm

1 stop6h 04m

$327

OntarioVancouver

ONT - YVR

ONTYVR

Ontario

Wed 8/19

11:56 am-9:11 pm

1 stop9h 15m

Vancouver Intl

Mon 8/31

5:44 pm-10:45 pm

1 stop5h 01m

$327

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Sun 8/16

6:20 am-10:15 pm

1 stop14h 55m

Calgary

Thu 8/20

8:45 am-5:21 pm

1 stop9h 36m

$409

OntarioCalgary

ONT - YYC

ONTYYC

Ontario

Thu 8/20

6:20 am-10:15 pm

1 stop14h 55m

Calgary

Mon 8/24

8:45 am-5:21 pm

1 stop9h 36m

$409

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 February, then book flights to Canada from Ontario during January instead. Flights to Canada in January, while not as cheap as those in February, still average around $382.

Can stopping save me money on Ontario to Canada flights?

You could potentially save up to 20% 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 40m
Direct flights	None

The fastest flight from Ontario to Canada takes 4h 40m

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 August 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 8,482 reviews	Search Delta flights
Air Canada	PriceFrom $177	Free Cancellation	Rating 7.1 11,425 reviews	Search Air Canada flights
WestJet	PriceFrom $211	Free Cancellation	Rating 7.2 3,426 reviews	Search WestJet flights
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $372	Free Cancellation	Rating 7.9 12,761 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $492	Free Cancellation	Rating 7.1 11,846 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.