Which airlines fly to Ontario?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Ontario from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

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

How long does it take to fly to Ontario?

The flight from Region of Ontario 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 Toronto (a popular airport in Region of Ontario) to Los Angeles (the most popular airport in Ontario), then the flight time is 7h 53m on average. If you fly from Ottawa (another popular airport in Region of Ontario) to Los Angeles, then the average flight time is 8h 25m.

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

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

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

As of April 2026, there are 4 operators available to choose from for flights from Ontario to Ontario Airport.

How old do you have to be to fly from Ontario 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 Ontario to Ontario Airport.

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

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 230 Cheap Flights from Ontario to Ontario in 2026

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Find the cheapest flights from Ontario to Los Angeles

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9:45 a.m. - 7:32 p.m.

YYZ

ONT

12h 47m

1 stop

1:39 p.m. - 5:45 a.m.

ONT

YYZ

13h 06m

2 stops

C$ 430Multiple Airlines

Mon, 1 Jun - Tue, 2 Jun

9:45 a.m. - 3:09 p.m.

YYZ

ONT

8h 24m

1 stop

4:39 p.m. - 8:09 p.m.

ONT

YYZ

24h 30m

1 stop

C$ 436Multiple Airlines

Mon, 1 Jun - Tue, 2 Jun

1:00 p.m. - 10:59 p.m.

YYZ

ONT

12h 59m

2 stops

5:00 a.m. - 3:14 p.m.

ONT

YYZ

7h 14m

1 stop

C$ 476Lufthansa

Sat, 2 May - Wed, 6 May

3:53 p.m. - 9:58 p.m.

YYZ

ONT

9h 05m

1 stop

5:00 a.m. - 3:14 p.m.

ONT

YYZ

7h 14m

1 stop

C$ 479Lufthansa

Sat, 2 May - Wed, 6 May

6:15 a.m. - 11:36 a.m.

YYZ

ONT

8h 21m

1 stop

10:15 p.m. - 10:19 a.m.

ONT

YYZ

9h 04m

1 stop

C$ 493Delta

Sat, 25 Apr - Mon, 4 May

4:18 p.m. - 8:36 p.m.

YYZ

ONT

7h 18m

1 stop

5:10 a.m. - 9:32 p.m.

ONT

YYZ

13h 22m

1 stop

C$ 495United Airlines

Fri, 17 Apr - Mon, 27 Apr

6:15 a.m. - 11:36 a.m.

YYZ

ONT

8h 21m

1 stop

10:15 p.m. - 10:19 a.m.

ONT

YYZ

9h 04m

1 stop

C$ 496Delta

Sat, 25 Apr - Sat, 2 May

5:00 p.m. - 10:31 p.m.

YUL

ONT

8h 31m

1 stop

7:00 a.m. - 5:30 p.m.

ONT

YUL

7h 30m

1 stop

C$ 648United Airlines

Sat, 25 Apr - Sat, 2 May

2:32 p.m. - 9:07 p.m.

YUL

ONT

9h 35m

1 stop

11:59 p.m. - 2:44 p.m.

ONT

YUL

11h 45m

1 stop

C$ 662American Airlines

Sat, 18 Apr - Sun, 19 Apr

1:03 p.m. - 11:46 p.m.

YUL

ONT

13h 43m

2 stops

11:59 p.m. - 2:44 p.m.

ONT

YUL

11h 45m

1 stop

C$ 669American Airlines

Sat, 18 Apr - Sun, 19 Apr

Delta flights from Region of Ontario to Ontario

Our best Delta deals on Region of Ontario to Ontario flight tickets

Delta

25 Apr

YYZ6:15 a.m.Toronto Pearson Intl

8h 21m

1 stop

ONT11:36 a.m.Ontario

4 May

ONT10:15 p.m.Ontario

9h 04m

1 stop

YYZ10:19 a.m.Toronto Pearson Intl

C$ 493

Delta

25 Apr

YYZ6:15 a.m.Toronto Pearson Intl

8h 21m

1 stop

ONT11:36 a.m.Ontario

2 May

ONT10:15 p.m.Ontario

9h 04m

1 stop

YYZ10:19 a.m.Toronto Pearson Intl

C$ 496

Delta

25 Apr

YYZ6:15 a.m.Toronto Pearson Intl

8h 21m

1 stop

ONT11:36 a.m.Ontario

4 May

ONT10:15 p.m.Ontario

9h 04m

1 stop

YYZ10:19 a.m.Toronto Pearson Intl

C$ 497

United Airlines flights from Region of Ontario to Ontario

Our best United Airlines deals on Region of Ontario to Ontario flight tickets

United Airlines

17 Apr

YYZ4:18 p.m.Toronto Pearson Intl

7h 18m

1 stop

ONT8:36 p.m.Ontario

27 Apr

ONT5:10 a.m.Ontario

13h 22m

1 stop

YYZ9:32 p.m.Toronto Pearson Intl

C$ 495

United Airlines

16 Apr

YYZ5:16 p.m.Toronto Pearson Intl

8h 29m

1 stop

ONT10:45 p.m.Ontario

20 Apr

ONT6:00 a.m.Ontario

7h 14m

1 stop

YYZ4:14 p.m.Toronto Pearson Intl

C$ 496

United Airlines

16 Apr

YYZ6:30 a.m.Toronto Pearson Intl

8h 50m

1 stop

ONT12:20 p.m.Ontario

23 Apr

ONT1:34 p.m.Ontario

6h 44m

1 stop

YYZ11:18 p.m.Toronto Pearson Intl

C$ 568

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 1/6

9:45 a.m.-7:32 p.m.

1 stop12h 47m

Ontario

Tue 2/6

1:39 p.m.-5:45 a.m.

2 stops13h 06m

C$ 430

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 1/6

9:45 a.m.-3:09 p.m.

1 stop8h 24m

Ontario

Tue 2/6

4:39 p.m.-8:09 p.m.

1 stop24h 30m

C$ 436

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 2/5

1:00 p.m.-10:59 p.m.

2 stops12h 59m

Ontario

Wed 6/5

5:00 a.m.-3:14 p.m.

1 stop7h 14m

C$ 476

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 2/5

3:53 p.m.-9:58 p.m.

1 stop9h 05m

Ontario

Wed 6/5

5:00 a.m.-3:14 p.m.

1 stop7h 14m

C$ 479

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 25/4

6:15 a.m.-11:36 a.m.

1 stop8h 21m

Ontario

Mon 4/5

10:15 p.m.-10:19 a.m.

1 stop9h 04m

C$ 493

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 17/4

4:18 p.m.-8:36 p.m.

1 stop7h 18m

Ontario

Mon 27/4

5:10 a.m.-9:32 p.m.

1 stop13h 22m

C$ 495

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 25/4

6:15 a.m.-11:36 a.m.

1 stop8h 21m

Ontario

Sat 2/5

10:15 p.m.-10:19 a.m.

1 stop9h 04m

C$ 496

Quickest round-trip

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

5:00 p.m.-10:31 p.m.

1 stop8h 31m

Ontario

Sat 2/5

7:00 a.m.-5:30 p.m.

1 stop7h 30m

C$ 648

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

2:32 p.m.-9:07 p.m.

1 stop9h 35m

Ontario

Sun 19/4

11:59 p.m.-2:44 p.m.

1 stop11h 45m

C$ 662

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

1:03 p.m.-11:46 p.m.

2 stops13h 43m

Ontario

Sun 19/4

11:59 p.m.-2:44 p.m.

1 stop11h 45m

C$ 669

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 Region of Ontario 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

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Other information

Can stopping save me money on Region of Ontario to Ontario flights?

You could potentially save up to 21% on your flight if you consider stops on a Region of Ontario to Ontario flight.

Cheap Region of Ontario to Ontario flight deals and tips

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

Fastest flight time	7h 18m
Direct flights	None

The fastest flight from Region of Ontario to Ontario takes 7h 18m

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

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Frequently asked questions about flying from Ontario to Ontario

When did momondo last update prices for flights from Ontario to Ontario Airport?
Prices for flights from Ontario to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Ontario Airport?
As of April 2026, there are 4 operators available to choose from for flights from Ontario to Ontario Airport.
How old do you have to be to fly from Ontario 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 Ontario to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Ontario

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 133	Free Cancellation	Rating 7.1 11,558 reviews	Search American Airlines flights
Porter Airlines	PriceFrom C$ 297	Free Cancellation	Rating 8.0 430 reviews	Search Porter Airlines flights
United Airlines	PriceFrom C$ 422	Free Cancellation	Rating 7.4 9,544 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 424	Free Cancellation	Rating 7.1 10,891 reviews	Search Air Canada flights

Why use momondo?

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

Finding the right flight to Ontario from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Ontario and Ontario 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 Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario 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

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Cheap flights from Ontario to Los Angeles from C$ 230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Los Angeles departing on 28/4. 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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How to get the cheapest flight ticket from Region of Ontario to Ontario

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Which airlines fly to Ontario?

How long does it take to fly to Ontario?

Cheap Region of Ontario to Ontario flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Ontario

Best airlines flying from Region of Ontario to Ontario

Compare and see reviews for airlines that fly from Region of Ontario 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.

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