How long does it take to fly to Ontario?

The flight from Canada to Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Vancouver (a popular airport in Canada) to Los Angeles (the most popular airport in Ontario), then the flight time is 2h 55m on average. If you fly from Calgary (another popular airport in Canada) to Los Angeles, then the average flight time is 3h 25m.

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

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

Which airlines fly to Ontario?

WestJet, Air Canada and Porter Airlines are the top three most popular airlines that fly to Ontario from Canada according to our data. WestJet is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 10 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Canada to Ontario Airport refresh daily.

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

As of November 2026, there are 6 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 travel and health documents required for your trip to Ontario Airport 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 195 Cheap Flights from Canada to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Canada to Los Angeles

Round-trip

One-way

Last minute

Recent round-trip flight deals from Canada to Los Angeles

Enter your travel dates to find the best prices.

10:00 a.m. - 7:11 p.m.YYC Calgary-ONT Ontario

10h 11m1 stop Las Vegas Harry Reid Intl

10:51 p.m. - 10:40 p.m.ONT Ontario-YYC Calgary

22h 49m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

C$ 340Multiple Airlines

Tue, 1 Dec - Sat, 19 Dec

9:50 a.m. - 7:11 p.m.YYC Calgary-ONT Ontario

10h 21m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

10:51 p.m. - 10:40 p.m.ONT Ontario-YYC Calgary

22h 49m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

C$ 355Multiple Airlines

Tue, 1 Dec - Sat, 19 Dec

7:00 a.m. - 11:13 a.m.YVR Vancouver Intl-ONT Ontario

5h 13m1 stop Seattle/Tacoma Intl

6:00 a.m. - 12:05 p.m.ONT Ontario-YVR Vancouver Intl

5h 05m1 stop Seattle/Tacoma Intl

C$ 470Alaska Airlines

Sat, 5 Dec - Sun, 6 Dec

6:40 p.m. - 11:31 p.m.YVR Vancouver Intl-ONT Ontario

5h 51m1 stop Seattle/Tacoma Intl

6:00 a.m. - 12:05 p.m.ONT Ontario-YVR Vancouver Intl

5h 05m1 stop Seattle/Tacoma Intl

C$ 473Alaska Airlines

Fri, 20 Nov - Tue, 24 Nov

9:30 a.m. - 9:11 p.m.YVR Vancouver Intl-ONT Ontario

12h 41m1 stop Denver Intl

5:00 a.m. - 7:04 p.m.ONT Ontario-YVR Vancouver Intl

13h 04m1 stop Denver Intl

C$ 483United Airlines

Sat, 5 Dec - Wed, 9 Dec

1:36 p.m. - 9:11 p.m.YVR Vancouver Intl-ONT Ontario

8h 35m1 stop Denver Intl

5:00 a.m. - 7:04 p.m.ONT Ontario-YVR Vancouver Intl

13h 04m1 stop Denver Intl

C$ 483United Airlines

Thu, 3 Dec - Fri, 11 Dec

4:45 p.m. - 10:59 p.m.YVR Vancouver Intl-ONT Ontario

7h 14m1 stop Seattle/Tacoma Intl

11:57 a.m. - 10:14 p.m.ONT Ontario-YVR Vancouver Intl

9h 17m1 stop Seattle/Tacoma Intl

C$ 483Delta

Fri, 4 Dec - Sun, 6 Dec

7:25 a.m. - 5:16 p.m.YVR Vancouver Intl-ONT Ontario

10h 51m1 stop Seattle/Tacoma Intl

5:56 p.m. - 11:59 p.m.ONT Ontario-YVR Vancouver Intl

5h 03m1 stop Seattle/Tacoma Intl

C$ 483Delta

Fri, 20 Nov - Sun, 22 Nov

8:00 a.m. - 10:48 p.m.YVR Vancouver Intl-ONT Ontario

15h 48m1 stop San Francisco

5:00 a.m. - 2:59 p.m.ONT Ontario-YVR Vancouver Intl

8h 59m1 stop Denver Intl

C$ 589Air Canada

Wed, 25 Nov - Fri, 27 Nov

8:00 a.m. - 10:48 p.m.YVR Vancouver Intl-ONT Ontario

15h 48m1 stop San Francisco

1:35 p.m. - 10:19 p.m.ONT Ontario-YVR Vancouver Intl

7h 44m1 stop San Francisco

C$ 589Air Canada

Wed, 25 Nov - Mon, 30 Nov

Recent last minute flight deals from Canada to Los Angeles

Enter your travel dates to find the best prices.

4:37 p.m. - 11:00 p.m.YVR Vancouver Intl-ONT Ontario

7h 23m1 stop Seattle/Tacoma Intl

5:56 p.m. - 11:56 p.m.ONT Ontario-YVR Vancouver Intl

5h 00m1 stop Seattle/Tacoma Intl

C$ 547Delta

Fri, 13 Nov - Thu, 19 Nov

8:00 a.m. - 12:29 p.m.YVR Vancouver Intl-ONT Ontario

5h 29m1 stop San Francisco

9:25 a.m. - 5:19 p.m.ONT Ontario-YVR Vancouver Intl

6h 54m1 stop San Francisco

C$ 547United Airlines

Thu, 12 Nov - Tue, 17 Nov

7:45 a.m. - 12:17 p.m.YVR Vancouver Intl-ONT Ontario

5h 32m1 stop Salt Lake City

11:57 a.m. - 7:55 p.m.ONT Ontario-YVR Vancouver Intl

6h 58m1 stop Seattle/Tacoma Intl

C$ 558Delta

Sat, 14 Nov - Fri, 20 Nov

2:00 p.m. - 8:15 p.m.YVR Vancouver Intl-ONT Ontario

7h 15m1 stop San Francisco

9:25 a.m. - 5:19 p.m.ONT Ontario-YVR Vancouver Intl

6h 54m1 stop San Francisco

C$ 558United Airlines

Fri, 13 Nov - Tue, 24 Nov

7:00 a.m. - 3:24 p.m.YVR Vancouver Intl-ONT Ontario

9h 24m2 stops Seattle/Tacoma Intl Boise Air Term. Gowen Fld

4:09 p.m. - 11:44 p.m.ONT Ontario-YVR Vancouver Intl

6h 35m1 stop Seattle/Tacoma Intl

C$ 569Alaska Airlines

Fri, 13 Nov - Thu, 19 Nov

2:35 p.m. - 6:17 p.m.YVR Vancouver Intl-ONT Ontario

4h 42m1 stop Seattle/Tacoma Intl

4:09 p.m. - 11:44 p.m.ONT Ontario-YVR Vancouver Intl

6h 35m1 stop Seattle/Tacoma Intl

C$ 616Alaska Airlines

Sat, 14 Nov - Tue, 17 Nov

7:00 a.m. - 7:30 p.m.YVR Vancouver Intl-ONT Ontario

13h 30m1 stop San Francisco

8:15 a.m. - 4:00 p.m.ONT Ontario-YVR Vancouver Intl

6h 45m1 stop Las Vegas Harry Reid Intl

C$ 653Multiple Airlines

Fri, 13 Nov - Fri, 20 Nov

7:00 a.m. - 7:30 p.m.YVR Vancouver Intl-ONT Ontario

13h 30m1 stop San Francisco

10:40 p.m. - 5:00 p.m.ONT Ontario-YVR Vancouver Intl

17h 20m2 stops Las Vegas Harry Reid Intl Calgary

C$ 655Multiple Airlines

Fri, 13 Nov - Tue, 24 Nov

8:00 a.m. - 12:29 p.m.YVR Vancouver Intl-ONT Ontario

5h 29m1 stop San Francisco

5:00 a.m. - 2:59 p.m.ONT Ontario-YVR Vancouver Intl

8h 59m1 stop Denver Intl

C$ 677Air Canada

Thu, 12 Nov - Thu, 19 Nov

8:00 a.m. - 12:29 p.m.YVR Vancouver Intl-ONT Ontario

5h 29m1 stop San Francisco

4:17 p.m. - 10:19 p.m.ONT Ontario-YVR Vancouver Intl

5h 02m1 stop San Francisco

C$ 720Air Canada

Thu, 12 Nov - Thu, 12 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Lufthansa flights from Canada to Ontario

Our best Lufthansa deals on Canada to Ontario flight tickets

Lufthansa

20 Nov

YVR2:00 p.m.Vancouver Intl

9h 48m

1 stop

ONT10:48 p.m.Ontario

26 Nov

ONT12:30 p.m.Ontario

8h 49m

1 stop

YVR10:19 p.m.Vancouver Intl

C$ 445

Lufthansa

5 Dec

YVR1:36 p.m.Vancouver Intl

8h 35m

1 stop

ONT9:11 p.m.Ontario

12 Dec

ONT11:20 a.m.Ontario

9h 59m

1 stop

YVR10:19 p.m.Vancouver Intl

C$ 476

Lufthansa

19 Nov

YVR8:00 a.m.Vancouver Intl

5h 29m

1 stop

ONT12:29 p.m.Ontario

25 Nov

ONT5:00 a.m.Ontario

8h 59m

1 stop

YVR2:59 p.m.Vancouver Intl

C$ 486

Delta flights from Canada to Ontario

Our best Delta deals on Canada to Ontario flight tickets

Delta

20 Nov

YVR12:27 p.m.Vancouver Intl

5h 49m

1 stop

ONT5:16 p.m.Ontario

23 Nov

ONT6:00 a.m.Ontario

6h 12m

1 stop

YVR1:12 p.m.Vancouver Intl

C$ 483

Delta

26 Nov

YVR2:17 p.m.Vancouver Intl

5h 13m

1 stop

ONT6:30 p.m.Ontario

28 Nov

ONT6:00 a.m.Ontario

6h 12m

1 stop

YVR1:12 p.m.Vancouver Intl

C$ 489

Delta

3 Dec

YVR12:25 p.m.Vancouver Intl

5h 50m

1 stop

ONT5:15 p.m.Ontario

15 Dec

ONT5:55 p.m.Ontario

5h 02m

1 stop

YVR11:57 p.m.Vancouver Intl

C$ 490

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryOntario

YYC Calgary - ONT Ontario

YYCONT

Calgary

Tue 1/12

10:00 a.m.-7:11 p.m.

1 stop10h 11m

Ontario

Sat 19/12

10:51 p.m.-10:40 p.m.

2 stops22h 49m

C$ 340

CalgaryOntario

YYC Calgary - ONT Ontario

YYCONT

Calgary

Tue 1/12

9:50 a.m.-7:11 p.m.

2 stops10h 21m

Ontario

Sat 19/12

10:51 p.m.-10:40 p.m.

2 stops22h 49m

C$ 355

Quickest round-trip

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Sat 5/12

7:00 a.m.-11:13 a.m.

1 stop5h 13m

Ontario

Sun 6/12

6:00 a.m.-12:05 p.m.

1 stop5h 05m

C$ 470

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Fri 20/11

6:40 p.m.-11:31 p.m.

1 stop5h 51m

Ontario

Tue 24/11

6:00 a.m.-12:05 p.m.

1 stop5h 05m

C$ 473

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Sat 5/12

9:30 a.m.-9:11 p.m.

1 stop12h 41m

Ontario

Wed 9/12

5:00 a.m.-7:04 p.m.

1 stop13h 04m

C$ 483

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Thu 3/12

1:36 p.m.-9:11 p.m.

1 stop8h 35m

Ontario

Fri 11/12

5:00 a.m.-7:04 p.m.

1 stop13h 04m

C$ 483

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Fri 4/12

4:45 p.m.-10:59 p.m.

1 stop7h 14m

Ontario

Sun 6/12

11:57 a.m.-10:14 p.m.

1 stop9h 17m

C$ 483

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Fri 20/11

7:25 a.m.-5:16 p.m.

1 stop10h 51m

Ontario

Sun 22/11

5:56 p.m.-11:59 p.m.

1 stop5h 03m

C$ 483

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Wed 25/11

8:00 a.m.-10:48 p.m.

1 stop15h 48m

Ontario

Fri 27/11

5:00 a.m.-2:59 p.m.

1 stop8h 59m

C$ 589

VancouverOntario

YVR Vancouver Intl - ONT Ontario

YVRONT

Vancouver Intl

Wed 25/11

8:00 a.m.-10:48 p.m.

1 stop15h 48m

Ontario

Mon 30/11

1:35 p.m.-10:19 p.m.

1 stop7h 44m

C$ 589

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 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?

The month of October is, on average, the cheapest month to fly to Ontario from Canada, with most prices found around C$ 579. The month of April is another great option to travel to Ontario, with average flight prices from Canada averaging around C$ 595.

Can stopping save me money on Canada to Ontario flights?

You could potentially save up to 35% 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

Best price found	C$ 195
Fastest flight time	4h 35m
Direct flights	None

The best one-way flight to Ontario from Canada in the past 72 hours is C$ 195. The best round-trip flight deal from Canada to Ontario found on momondo in the last 72 hours is C$ 340.

The fastest flight from Canada to Ontario takes 4h 35m

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

Search flight deals

Frequently asked questions about flying from Canada to Ontario

When did momondo last update prices for flights from Canada to Ontario Airport?
Prices for flights from Canada to Ontario Airport refresh daily.
How many operators does momondo search for flights from Canada to Ontario Airport?
As of November 2026, there are 6 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 travel and health documents required for your trip to Ontario Airport 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Air Canada	PriceFrom C$ 200	Free Cancellation	Rating 7.1 11,875 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 219	Free Cancellation	Rating 7.3 10,476 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 349	Free Cancellation	Rating 7.2 3,438 reviews	Search WestJet flights
Delta	PriceFrom C$ 354	Free Cancellation	Rating 7.8 8,702 reviews	Search Delta flights
Alaska Airlines	PriceFrom C$ 364	Free Cancellation	Rating 7.9 13,154 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom C$ 572	Free Cancellation	Rating 7.0 12,233 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Canada to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Ontario from Canada which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Canada.

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

Yes momondo offers price alerts on flights to Ontario from Canada. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 8/12

Tue 15/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Other United States destinations

Other flights from Canada

Complete your trip

Feeling lucky

Cheap flights from Canada to Los Angeles from C$ 195

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 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Canada to Los Angeles

Recent round-trip flight deals from Canada to Los Angeles

Recent one-way flight deals from Canada to Los Angeles

Recent last minute flight deals from Canada to Los Angeles

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Lufthansa flights from Canada to Ontario

Our best Lufthansa deals on Canada to Ontario flight tickets

Delta flights from Canada to Ontario

Our best Delta deals on Canada to Ontario flight tickets

momondo Fare Finder

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

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Canada to Ontario

What is the cheapest month to fly to Ontario?

Can stopping save me money on Canada to Ontario flights?

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

Which airlines fly to Ontario?

How long does it take to fly to Ontario?

Cheap Canada to Ontario flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Canada to Ontario

Best airlines flying from Canada to Ontario

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

Why use momondo?

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

Fly your favourite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Canada

According to popular flight searches on momondo this year

Complete your trip to Los Angeles

Explore popular destinations other users love

According to popular flight searches on momondo this year