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 Ottawa to Los Angeles is 8h 05m on average, while flying from Toronto to Los Angeles is 9h 05m on average. Los Angeles is the most popular airport in Ontario.

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

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

What airlines fly to Ontario?

Air Canada, Porter Airlines and WestJet 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 40% 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 January 2026, 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.

$138 Cheap Flights from Ontario to Ontario in 2026

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8:00 pm - 1:52 pm

YYZ

ONT

20h 52m

1 stop

2:06 pm - 6:13 am

ONT

YYZ

13h 07m

2 stops

$248Multiple Airlines

Mon, Feb 23 - Tue, Mar 3

8:00 pm - 1:52 pm

YYZ

ONT

20h 52m

1 stop

2:06 pm - 7:55 pm

ONT

YYZ

26h 49m

1 stop

$253Multiple Airlines

Mon, Feb 23 - Tue, Mar 3

8:00 pm - 7:22 am

YYZ

ONT

14h 22m

1 stop

3:22 pm - 7:36 pm

ONT

YYZ

25h 14m

2 stops

$256Multiple Airlines

Thu, Feb 19 - Wed, Feb 25

9:35 am - 3:37 pm

YYZ

ONT

9h 02m

1 stop

9:40 pm - 6:13 am

ONT

YYZ

29h 33m

2 stops

$262Multiple Airlines

Fri, Mar 6 - Mon, Mar 9

5:11 pm - 10:18 pm

YOW

ONT

8h 07m

1 stop

6:37 pm - 10:26 am

ONT

YOW

12h 49m

2 stops

$578United Airlines

Thu, Mar 5 - Mon, Mar 9

9:29 am - 9:05 pm

YUL

ONT

14h 36m

2 stops

12:57 pm - 11:45 pm

ONT

YUL

7h 48m

1 stop

$584Delta

Thu, Mar 5 - Thu, Mar 12

7:00 am - 10:36 pm

YUL

ONT

18h 36m

2 stops

1:50 pm - 3:16 pm

ONT

YUL

22h 26m

2 stops

$585United Airlines

Thu, Mar 5 - Wed, Mar 11

12:30 pm - 9:05 pm

YUL

ONT

11h 35m

1 stop

12:57 pm - 11:45 pm

ONT

YUL

7h 48m

1 stop

$595Delta

Thu, Mar 5 - Thu, Mar 12

7:50 pm - 8:50 pm

YQG

ONT

28h 00m

2 stops

5:00 am - 7:14 pm

ONT

YQG

11h 14m

2 stops

$771Air Canada

Wed, Feb 25 - Wed, Mar 4

7:50 pm - 5:41 pm

YQG

ONT

24h 51m

2 stops

5:00 am - 7:14 pm

ONT

YQG

11h 14m

2 stops

$793Air Canada

Wed, Feb 25 - Wed, Mar 4

Alaska Airlines flights from Region of Ontario to Ontario

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

Alaska Airlines

Feb 23

YYZ4:45 pmToronto Pearson Intl

29h 29m

2 stops

ONT7:14 pmOntario

Mar 3

ONT7:59 pmOntario

16h 36m

2 stops

YYZ3:35 pmToronto Pearson Intl

$404

Alaska Airlines

Feb 25

YYZ4:45 pmToronto Pearson Intl

8h 59m

1 stop

ONT10:44 pmOntario

Mar 4

ONT6:14 amOntario

30h 21m

1 stop

YYZ3:35 pmToronto Pearson Intl

$431

Alaska Airlines

Apr 29

YYZ4:55 pmToronto Pearson Intl

24h 37m

1 stop

ONT2:32 pmOntario

May 5

ONT3:26 pmOntario

21h 19m

1 stop

YYZ3:45 pmToronto Pearson Intl

$433

United Airlines flights from Region of Ontario to Ontario

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

United Airlines

Mar 24

YYZ4:10 pmToronto Pearson Intl

7h 40m

1 stop

ONT8:50 pmOntario

Mar 24

ONT11:59 pmOntario

6h 59m

1 stop

YYZ9:58 amToronto Pearson Intl

$416

United Airlines

Feb 11

YYZ6:50 amToronto Pearson Intl

17h 08m

2 stops

ONT8:58 pmOntario

Feb 12

ONT5:00 amOntario

7h 02m

1 stop

YYZ3:02 pmToronto Pearson Intl

$419

United Airlines

Feb 15

YYZ5:55 pmToronto Pearson Intl

8h 02m

1 stop

ONT10:57 pmOntario

Apr 4

ONT5:10 amOntario

7h 04m

1 stop

YYZ3:14 pmToronto Pearson Intl

$421

Fly from

Fly to

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 2/23

8:00 pm-1:52 pm

1 stop20h 52m

Ontario

Tue 3/3

2:06 pm-6:13 am

2 stops13h 07m

$248

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 2/23

8:00 pm-1:52 pm

1 stop20h 52m

Ontario

Tue 3/3

2:06 pm-7:55 pm

1 stop26h 49m

$253

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 2/19

8:00 pm-7:22 am

1 stop14h 22m

Ontario

Wed 2/25

3:22 pm-7:36 pm

2 stops25h 14m

$256

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 3/6

9:35 am-3:37 pm

1 stop9h 02m

Ontario

Mon 3/9

9:40 pm-6:13 am

2 stops29h 33m

$262

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Thu 3/5

5:11 pm-10:18 pm

1 stop8h 07m

Ontario

Mon 3/9

6:37 pm-10:26 am

2 stops12h 49m

$578

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

9:29 am-9:05 pm

2 stops14h 36m

Ontario

Thu 3/12

12:57 pm-11:45 pm

1 stop7h 48m

$584

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

7:00 am-10:36 pm

2 stops18h 36m

Ontario

Wed 3/11

1:50 pm-3:16 pm

2 stops22h 26m

$585

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

12:30 pm-9:05 pm

1 stop11h 35m

Ontario

Thu 3/12

12:57 pm-11:45 pm

1 stop7h 48m

$595

WindsorOntario

YQG - ONT

YQGONT

Windsor

Wed 2/25

7:50 pm-8:50 pm

2 stops28h 00m

Ontario

Wed 3/4

5:00 am-7:14 pm

2 stops11h 14m

$771

WindsorOntario

YQG - ONT

YQGONT

Windsor

Wed 2/25

7:50 pm-5:41 pm

2 stops24h 51m

Ontario

Wed 3/4

5:00 am-7:14 pm

2 stops11h 14m

$793

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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

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

You could potentially save up to 55% 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	8h 02m
Direct flights	None

The fastest flight from Region of Ontario to Ontario takes 8h 02m

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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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 January 2026, 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 $302	Free Cancellation	Rating 7.4 9,215 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.

An easier way to manage your Ontario trip

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Cheap flights from Ontario to Los Angeles from $138

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 3/6. 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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Use the filters below to find and compare flights from Ontario to Ontario that are best for you.

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How to get the cheapest flight ticket from Region of Ontario to Ontario

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

You could potentially save up to 55% on your flight if you consider stops on a Region of Ontario to Ontario flight.

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

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

What airlines fly to Ontario?

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 Ottawa to Los Angeles is 8h 05m on average, while flying from Toronto to Los Angeles is 9h 05m on average. Los Angeles is the most popular airport in 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

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

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

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

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

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?

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

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

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

I’m not ready to book a flight from Ontario 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