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

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

What airlines fly to Ontario?

Air Canada, WestJet and Porter Airlines are the top three most popular airlines that fly to Ontario from Canada according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 9 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Ontario?

Average flight duration from Canada to Ontario depends on which airport you fly into and out of. Flying from Vancouver to Los Angeles is 2h 55m on average, while flying from Calgary to Los Angeles is 3h 23m on average. Los Angeles is the most popular airport in Ontario.

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

Prices for flights from Canada to Ontario Airport are updated daily.

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

As of October 2025, there are 2 operators available to choose from for flights from Canada to Ontario Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$130 Cheap Flights from Canada to Ontario in 2025/26

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3:40 pm - 9:17 pmYVR-ONT

5h 37m1 stop

6:15 am - 10:20 pmONT-YVR

16h 05m1 stop

$224Multiple Airlines

Find Deal

ven., déc. 5 - lun., déc. 8

8:00 am - 11:48 pmYVR-ONT

15h 48m2 stops

6:15 am - 10:20 pmONT-YVR

16h 05m1 stop

$246Multiple Airlines

Find Deal

ven., déc. 5 - lun., déc. 8

6:45 am - 12:34 pmYVR-ONT

5h 49m1 stop

2:50 pm - 8:54 pmONT-YVR

6h 04m1 stop

$263Delta

Find Deal

mar., déc. 9 - mer., déc. 24

12:25 pm - 5:43 pmYVR-ONT

5h 18m1 stop

6:00 am - 11:00 amONT-YVR

5h 00m1 stop

$267United Airlines

Find Deal

mar., févr. 10 - mer., févr. 18

3:00 pm - 10:51 pmYVR-ONT

7h 51m1 stop

9:35 pm - 1:58 pmONT-YVR

16h 23m1 stop

$268United Airlines

Find Deal

sam., nov. 22 - sam., nov. 29

7:55 am - 5:05 pmYVR-ONT

9h 10m2 stops

6:55 pm - 12:10 amONT-YVR

5h 15m1 stop

$272Alaska Airlines

Find Deal

mer., févr. 11 - mar., févr. 24

7:55 am - 5:05 pmYVR-ONT

9h 10m2 stops

7:00 am - 4:45 pmONT-YVR

9h 45m2 stops

$278Alaska Airlines

Find Deal

mer., févr. 11 - mer., févr. 18

6:15 am - 11:13 amYVR-ONT

4h 58m1 stop

2:50 pm - 8:54 pmONT-YVR

6h 04m1 stop

$310Delta

Find Deal

jeu., déc. 4 - mer., déc. 24

6:30 am - 4:01 pmYYC-ONT

10h 31m2 stops

9:59 am - 9:48 pmONT-YYC

10h 49m2 stops

$440American Airlines

Find Deal

mar., nov. 25 - mar., déc. 2

6:30 am - 11:57 pmYYC-ONT

18h 27m1 stop

11:59 pm - 11:44 amONT-YYC

10h 45m1 stop

$456American Airlines

Find Deal

jeu., nov. 20 - dim., déc. 7

United Airlines flights from Canada to Ontario

Our best United Airlines deals on Canada to Ontario flight tickets

United Airlines

Feb 10

YVR12:25 pmVancouver Intl

5h 18m

1 stop

ONT5:43 pmOntario

Feb 18

ONT6:00 amOntario

5h 00m

1 stop

YVR11:00 amVancouver Intl

$267

Find similar

United Airlines

Nov 22

YVR3:00 pmVancouver Intl

7h 51m

1 stop

ONT10:51 pmOntario

Nov 29

ONT9:35 pmOntario

16h 23m

1 stop

YVR1:58 pmVancouver Intl

$268

Find similar

United Airlines

Jan 8

YVR12:25 pmVancouver Intl

5h 18m

1 stop

ONT5:43 pmOntario

Jan 13

ONT6:00 amOntario

5h 06m

1 stop

YVR11:06 amVancouver Intl

$312

Find similar

Alaska Airlines flights from Canada to Ontario

Our best Alaska Airlines deals on Canada to Ontario flight tickets

Alaska Airlines

Feb 11

YVR7:55 amVancouver Intl

9h 10m

2 stops

ONT5:05 pmOntario

Feb 24

ONT6:55 pmOntario

5h 15m

1 stop

YVR12:10 amVancouver Intl

$272

Find similar

Alaska Airlines

Feb 11

YVR7:55 amVancouver Intl

9h 10m

2 stops

ONT5:05 pmOntario

Feb 18

ONT7:00 amOntario

9h 45m

2 stops

YVR4:45 pmVancouver Intl

$278

Find similar

Alaska Airlines

Feb 28

YVR7:55 amVancouver Intl

8h 58m

2 stops

ONT4:53 pmOntario

Feb 28

ONT6:55 pmOntario

5h 15m

1 stop

YVR12:10 amVancouver Intl

$295

Find similar

Fly from

Fly to

Route

Depart

Return

Price

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

ven. 12/5

3:40 pm-9:17 pm

1 stop5h 37m

Ontario

lun. 12/8

6:15 am-10:20 pm

1 stop16h 05m

$224

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

ven. 12/5

8:00 am-11:48 pm

2 stops15h 48m

Ontario

lun. 12/8

6:15 am-10:20 pm

1 stop16h 05m

$246

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

mar. 12/9

6:45 am-12:34 pm

1 stop5h 49m

Ontario

mer. 12/24

2:50 pm-8:54 pm

1 stop6h 04m

$263

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

mar. 2/10

12:25 pm-5:43 pm

1 stop5h 18m

Ontario

mer. 2/18

6:00 am-11:00 am

1 stop5h 00m

$267

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

sam. 11/22

3:00 pm-10:51 pm

1 stop7h 51m

Ontario

sam. 11/29

9:35 pm-1:58 pm

1 stop16h 23m

$268

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

mer. 2/11

7:55 am-5:05 pm

2 stops9h 10m

Ontario

mar. 2/24

6:55 pm-12:10 am

1 stop5h 15m

$272

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

mer. 2/11

7:55 am-5:05 pm

2 stops9h 10m

Ontario

mer. 2/18

7:00 am-4:45 pm

2 stops9h 45m

$278

VancouverOntario

YVR - ONT

YVRONT

Vancouver Intl

jeu. 12/4

6:15 am-11:13 am

1 stop4h 58m

Ontario

mer. 12/24

2:50 pm-8:54 pm

1 stop6h 04m

$310

CalgaryOntario

YYC - ONT

YYCONT

Calgary

mar. 11/25

6:30 am-4:01 pm

2 stops10h 31m

Ontario

mar. 12/2

9:59 am-9:48 pm

2 stops10h 49m

$440

CalgaryOntario

YYC - ONT

YYCONT

Calgary

jeu. 11/20

6:30 am-11:57 pm

1 stop18h 27m

Ontario

dim. 12/7

11:59 pm-11:44 am

1 stop10h 45m

$456

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How to get the cheapest flight ticket from Canada to Ontario

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

Other information

What is the cheapest month to fly to Ontario?

In general, January is the cheapest month to fly from Canada to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $300. If you aren’t able to travel during the month of January, then book flights to Ontario from Canada during March instead. Flights to Ontario in March, while not as cheap as those in January, still average around $367.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Friday when prices can be found for as low as $360. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Canada to Ontario for around $606.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Canada to Ontario when you can find flight prices for as low as $258. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $451 on average. Flights to Ontario from Canada in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $497 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Canada for as low as $316 on momondo.

Can stopping save me money on Canada to Ontario flights?

You could potentially save up to 24% on your flight if you consider stops on a Canada to Ontario flight.

Cheap Canada to Ontario flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Canada to Ontario Airport?
Prices for flights from Canada to Ontario Airport are updated daily.
How many operators does momondo search for flights from Canada to Ontario Airport?
As of October 2025, there are 2 operators available to choose from for flights from Canada to Ontario Airport.
How old do you have to be to fly from Canada to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Canada to Ontario

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 8,998 reviews		Search United Airlines flights
Delta	PriceFrom $267	Free Cancellation	Rating 7.9 7,998 reviews		Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Canada to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ontario from Canada with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Canada to Ontario.

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

Of course. momondo tracks the price of Canada to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Canada to Los Angeles from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Los Angeles departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best United Airlines deals on Canada to Ontario flight tickets

Alaska Airlines flights from Canada to Ontario

Our best Alaska Airlines deals on Canada to Ontario flight tickets

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How to get the cheapest flight ticket from Canada to Ontario

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

What is the cheapest month to fly to Ontario?

What is the cheapest day to depart on your flight to Ontario?

What is the cheapest time of day to depart on your flight to Ontario?

How far in advance should I book a flight to Ontario?

Can stopping save me money on Canada to Ontario flights?

You could potentially save up to 24% on your flight if you consider stops on a Canada to Ontario flight.

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

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

What airlines fly to Ontario?

How long does it take to fly to Ontario?

Average flight duration from Canada to Ontario depends on which airport you fly into and out of. Flying from Vancouver to Los Angeles is 2h 55m on average, while flying from Calgary to Los Angeles is 3h 23m on average. Los Angeles is the most popular airport in Ontario.

Cheap Canada to Ontario flight deals and tips

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

Direct flights

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

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

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

What documentation or ID do you need to fly to Ontario Airport?

Best airlines flying from Canada to Ontario

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

Why use momondo?

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

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

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

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

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California