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Cheap flights from Ontario to Los Angeles from C$ 231

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 17/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 p.m. - 8:03 a.m.
YYZ
-
ONT
14h 33m
1 stop
Multiple Airlines Logo
3:40 p.m. - 6:39 a.m.
ONT
-
YYZ
11h 59m
1 stop
C$ 526Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
Multiple Airlines Logo
9:45 a.m. - 8:17 p.m.
YYZ
-
ONT
13h 32m
1 stop
Multiple Airlines Logo
11:16 a.m. - 6:39 a.m.
ONT
-
YYZ
16h 23m
1 stop
C$ 537Multiple Airlines
Thu, 1 Oct - Thu, 15 Oct
Air Canada Logo
5:16 p.m. - 10:37 p.m.
YYZ
-
ONT
8h 21m
1 stop
Air Canada Logo
6:00 a.m. - 4:14 p.m.
ONT
-
YYZ
7h 14m
1 stop
C$ 545Air Canada
Wed, 3 Jun - Mon, 8 Jun
Multiple Airlines Logo
7:00 a.m. - 3:07 p.m.
YYZ
-
ONT
11h 07m
1 stop
Multiple Airlines Logo
3:40 p.m. - 6:39 a.m.
ONT
-
YYZ
11h 59m
1 stop
C$ 554Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
Delta Logo
1:34 p.m. - 11:34 p.m.
YYZ
-
ONT
13h 00m
2 stops
Delta Logo
7:05 a.m. - 9:59 p.m.
ONT
-
YYZ
11h 54m
1 stop
C$ 555Delta
Wed, 3 Jun - Fri, 12 Jun
Multiple Airlines Logo
9:45 a.m. - 8:17 p.m.
YYZ
-
ONT
13h 32m
1 stop
Multiple Airlines Logo
9:12 p.m. - 8:05 p.m.
ONT
-
YYZ
19h 53m
2 stops
C$ 565Multiple Airlines
Thu, 1 Oct - Thu, 15 Oct
United Airlines Logo
6:30 a.m. - 12:12 p.m.
YYZ
-
ONT
8h 42m
1 stop
United Airlines Logo
5:00 a.m. - 9:32 p.m.
ONT
-
YYZ
13h 32m
1 stop
C$ 573United Airlines
Tue, 16 Jun - Tue, 7 Jul
Air Canada Logo
4:18 p.m. - 8:53 p.m.
YYZ
-
ONT
7h 35m
1 stop
Air Canada Logo
5:00 a.m. - 3:14 p.m.
ONT
-
YYZ
7h 14m
1 stop
C$ 574Air Canada
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
6:25 a.m. - 5:56 p.m.
YOW
-
ONT
14h 31m
2 stops
United Airlines Logo
5:45 a.m. - 10:05 p.m.
ONT
-
YOW
13h 20m
2 stops
C$ 708United Airlines
Sat, 13 Jun - Sat, 20 Jun
Delta Logo
12:40 p.m. - 9:48 p.m.
YUL
-
ONT
12h 08m
1 stop
Delta Logo
10:00 p.m. - 11:35 a.m.
ONT
-
YUL
10h 35m
1 stop
C$ 709Delta
Tue, 2 Jun - Fri, 5 Jun

American Airlines flights from Region of Ontario to Ontario

Our best American Airlines deals on Region of Ontario to Ontario flight tickets
American Airlines
3 Jul
YYZ6:00 a.m.Toronto Pearson Intl
19h 34m
1 stop
ONT10:34 p.m.Ontario
7 Jul
ONT7:14 p.m.Ontario
14h 23m
2 stops
YYZ12:37 p.m.Toronto Pearson Intl
C$ 598
American Airlines
2 Jun
YYZ12:39 p.m.Toronto Pearson Intl
12h 59m
2 stops
ONT10:38 p.m.Ontario
12 Jun
ONT11:59 p.m.Ontario
13h 49m
2 stops
YYZ4:48 p.m.Toronto Pearson Intl
C$ 639
American Airlines
28 May
YYZ3:10 p.m.Toronto Pearson Intl
9h 47m
2 stops
ONT9:57 p.m.Ontario
1 Jun
ONT11:59 p.m.Ontario
12h 00m
2 stops
YYZ2:59 p.m.Toronto Pearson Intl
C$ 679

Delta flights from Region of Ontario to Ontario

Our best Delta deals on Region of Ontario to Ontario flight tickets
Delta
3 Jun
YYZ1:34 p.m.Toronto Pearson Intl
13h 00m
2 stops
ONT11:34 p.m.Ontario
12 Jun
ONT7:05 a.m.Ontario
11h 54m
1 stop
YYZ9:59 p.m.Toronto Pearson Intl
C$ 555
Delta
4 Jun
YYZ9:49 a.m.Toronto Pearson Intl
14h 59m
2 stops
ONT9:48 p.m.Ontario
11 Jun
ONT6:00 a.m.Ontario
14h 58m
2 stops
YYZ11:58 p.m.Toronto Pearson Intl
C$ 583
Delta
2 Jun
YYZ1:34 p.m.Toronto Pearson Intl
11h 14m
1 stop
ONT9:48 p.m.Ontario
13 Jun
ONT7:05 a.m.Ontario
13h 10m
2 stops
YYZ11:15 p.m.Toronto Pearson Intl
C$ 584

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 22 May 2026.
Use the filters below to find and compare flights from Ontario to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 21/7

8:30 p.m.-8:03 a.m.

1 stop14h 33m

Ontario

Tue 28/7

3:40 p.m.-6:39 a.m.

1 stop11h 59m

C$ 526

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 1/10

9:45 a.m.-8:17 p.m.

1 stop13h 32m

Ontario

Thu 15/10

11:16 a.m.-6:39 a.m.

1 stop16h 23m

C$ 537

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 3/6

5:16 p.m.-10:37 p.m.

1 stop8h 21m

Ontario

Mon 8/6

6:00 a.m.-4:14 p.m.

1 stop7h 14m

C$ 545

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 21/7

7:00 a.m.-3:07 p.m.

1 stop11h 07m

Ontario

Tue 28/7

3:40 p.m.-6:39 a.m.

1 stop11h 59m

C$ 554

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 3/6

1:34 p.m.-11:34 p.m.

2 stops13h 00m

Ontario

Fri 12/6

7:05 a.m.-9:59 p.m.

1 stop11h 54m

C$ 555

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 1/10

9:45 a.m.-8:17 p.m.

1 stop13h 32m

Ontario

Thu 15/10

9:12 p.m.-8:05 p.m.

2 stops19h 53m

C$ 565

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 16/6

6:30 a.m.-12:12 p.m.

1 stop8h 42m

Ontario

Tue 7/7

5:00 a.m.-9:32 p.m.

1 stop13h 32m

C$ 573
Quickest round-trip

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 17/9

4:18 p.m.-8:53 p.m.

1 stop7h 35m

Ontario

Mon 21/9

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

1 stop7h 14m

C$ 574

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Sat 13/6

6:25 a.m.-5:56 p.m.

2 stops14h 31m

Ontario

Sat 20/6

5:45 a.m.-10:05 p.m.

2 stops13h 20m

C$ 708

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

12:40 p.m.-9:48 p.m.

1 stop12h 08m

Ontario

Fri 5/6

10:00 p.m.-11:35 a.m.

1 stop10h 35m

C$ 709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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

What is the cheapest month to fly to Ontario?

The month of July is, on average, the cheapest month to fly to Ontario from Region of Ontario, with most prices found around C$ 132. The month of August is another great option to travel to Ontario, with average flight prices from Region of Ontario averaging around C$ 240.

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

You could potentially save up to 40% 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 24m

Direct flights

None
The fastest flight from Region of Ontario to Ontario takes 7h 24m
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

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?

  • 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 AirlinesPriceFrom C$ 132Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
Porter AirlinesPriceFrom C$ 293Free CancellationRating
8.0
439 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 580Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 717Free CancellationRating
7.1
11,075 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.

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