How long does it take to fly to Ontario?

Average flight duration from Region of Ontario to Ontario depends on which airport you fly into and out of. Flying from Toronto to Los Angeles is 8h 25m on average, while flying from Ottawa to Los Angeles is 8h 32m on average. Los Angeles is the most popular airport in Ontario.

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

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

What airlines fly to Ontario?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Ontario from Region of Ontario according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 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 Ontario to Ontario Airport?

Prices for flights from Ontario to Ontario Airport were last updated today.

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

As of December 2025, there is 1 operator 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$131 Cheap Flights from Ontario to Ontario in 2025/26

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Find the cheapest flights from Ontario to Los Angeles

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 2:41 pm

YYZ

ONT

21h 41m1 stop

8:27 pm - 6:43 am

ONT

YYZ

7h 16m1 stop

$246Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

7:55 pm - 12:10 pm

YYZ

ONT

19h 15m1 stop

8:27 pm - 7:36 pm

ONT

YYZ

20h 09m2 stops

$247Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

7:30 am - 10:13 pm

YUL

ONT

17h 43m2 stops

4:45 pm - 1:45 pm

ONT

YUL

18h 00m2 stops

$437American Airlines

Thu, Jan 22 - Thu, Jan 29

3:50 pm - 9:08 am

YUL

ONT

20h 18m2 stops

4:45 pm - 1:45 pm

ONT

YUL

18h 00m2 stops

$454American Airlines

Tue, Jan 20 - Wed, Feb 4

2:15 pm - 11:31 am

YUL

ONT

24h 16m2 stops

12:41 pm - 8:44 am

ONT

YUL

17h 03m2 stops

$509Delta

Mon, Jan 26 - Wed, Jan 28

9:34 am - 9:05 pm

YUL

ONT

14h 31m2 stops

12:41 pm - 8:44 am

ONT

YUL

17h 03m2 stops

$515Delta

Mon, Jan 26 - Wed, Jan 28

6:20 am - 8:58 pm

YOW

ONT

17h 38m2 stops

6:00 am - 9:56 pm

ONT

YOW

12h 56m2 stops

$670United Airlines

Mon, Feb 2 - Wed, Feb 4

6:20 am - 8:58 pm

YOW

ONT

17h 38m2 stops

6:00 am - 11:54 pm

ONT

YOW

14h 54m2 stops

$671United Airlines

Mon, Feb 2 - Wed, Feb 4

9:45 am - 8:58 pm

YQG

ONT

14h 13m2 stops

6:00 am - 7:14 pm

ONT

YQG

10h 14m2 stops

$795Air Canada

Tue, Jan 20 - Wed, Jan 21

9:45 am - 8:58 pm

YQG

ONT

14h 13m2 stops

6:00 am - 7:14 pm

ONT

YQG

10h 14m2 stops

$796Air Canada

Tue, Jan 20 - Wed, Jan 21

Alaska Airlines flights from Region of Ontario to Ontario

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

Alaska Airlines

Jan 20

YYZ4:45 pmToronto Pearson Intl

30h 51m

1 stop

ONT8:36 pmOntario

Jan 26

ONT6:00 amOntario

30h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

$338

Find similar

Alaska Airlines

Jan 13

YYZ4:45 pmToronto Pearson Intl

30h 51m

1 stop

ONT8:36 pmOntario

Jan 18

ONT6:00 amOntario

30h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

$345

Find similar

Alaska Airlines

Feb 2

YYZ4:45 pmToronto Pearson Intl

10h 11m

1 stop

ONT11:56 pmOntario

Feb 3

ONT11:53 amOntario

24h 42m

1 stop

YYZ3:35 pmToronto Pearson Intl

$347

Find similar

Delta flights from Region of Ontario to Ontario

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

Delta

Jan 27

YYZ6:00 amToronto Pearson Intl

10h 56m

2 stops

ONT1:56 pmOntario

Feb 3

ONT7:30 amOntario

12h 43m

2 stops

YYZ11:13 pmToronto Pearson Intl

$362

Find similar

Delta

Jan 26

YUL2:15 pmMontreal Pierre Elliott Trudeau Intl

24h 16m

2 stops

ONT11:31 amOntario

Jan 28

ONT12:41 pmOntario

17h 03m

2 stops

YUL8:44 amMontreal Pierre Elliott Trudeau Intl

$509

Find similar

Delta

Jan 26

YUL9:34 amMontreal Pierre Elliott Trudeau Intl

14h 31m

2 stops

ONT9:05 pmOntario

Jan 28

ONT12:41 pmOntario

17h 03m

2 stops

YUL8:44 amMontreal Pierre Elliott Trudeau Intl

$515

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 1/25

8:00 pm-2:41 pm

1 stop21h 41m

Ontario

Sun 2/1

8:27 pm-6:43 am

1 stop7h 16m

$246

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 1/25

7:55 pm-12:10 pm

1 stop19h 15m

Ontario

Sun 2/1

8:27 pm-7:36 pm

2 stops20h 09m

$247

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

7:30 am-10:13 pm

2 stops17h 43m

Ontario

Thu 1/29

4:45 pm-1:45 pm

2 stops18h 00m

$437

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 1/20

3:50 pm-9:08 am

2 stops20h 18m

Ontario

Wed 2/4

4:45 pm-1:45 pm

2 stops18h 00m

$454

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

2:15 pm-11:31 am

2 stops24h 16m

Ontario

Wed 1/28

12:41 pm-8:44 am

2 stops17h 03m

$509

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

9:34 am-9:05 pm

2 stops14h 31m

Ontario

Wed 1/28

12:41 pm-8:44 am

2 stops17h 03m

$515

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Mon 2/2

6:20 am-8:58 pm

2 stops17h 38m

Ontario

Wed 2/4

6:00 am-9:56 pm

2 stops12h 56m

$670

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Mon 2/2

6:20 am-8:58 pm

2 stops17h 38m

Ontario

Wed 2/4

6:00 am-11:54 pm

2 stops14h 54m

$671

WindsorOntario

YQG - ONT

YQGONT

Windsor

Tue 1/20

9:45 am-8:58 pm

2 stops14h 13m

Ontario

Wed 1/21

6:00 am-7:14 pm

2 stops10h 14m

$795

WindsorOntario

YQG - ONT

YQGONT

Windsor

Tue 1/20

9:45 am-8:58 pm

2 stops14h 13m

Ontario

Wed 1/21

6:00 am-7:14 pm

2 stops10h 14m

$796

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

Airlines

Other information

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 Region of Ontario 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 Region of Ontario 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 Region of Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 41% 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 08m
Direct flights	None

The fastest flight from Region of Ontario to Ontario takes 7h 08m

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

Search flight deals

When did momondo last update prices for flights from Ontario to Ontario Airport?
Prices for flights from Ontario to Ontario Airport were last updated today.
How many operators does momondo search for flights from Ontario to Ontario Airport?
As of December 2025, there is 1 operator 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable 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
United Airlines	PriceFrom $299	Free Cancellation	Rating 7.4 9,094 reviews		Search United Airlines flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Ontario 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 Ontario.

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

Yes momondo offers price alerts on flights to Ontario from Ontario. 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.