Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Los Angeles to Ontario from C$ 101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Ontario departing on 22/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Los Angeles to Ontario

Cheap round-trip flights

Logo
11:10 p.m. - 6:59 a.m.LAX-YYZ
4h 49mdirect
Logo
10:40 a.m. - 1:00 p.m.YYZ-LAX
5h 20mdirect
C$ 235
Find Deal
dom., 14 sep. - mié., 17 sep.
Air Canada Logo
9:55 p.m. - 5:46 a.m.LAX-YYZ
4h 51mdirect
Air Canada Logo
6:35 p.m. - 8:53 p.m.YYZ-LAX
5h 18mdirect
C$ 245Air Canada
Find Deal
sáb., 6 sep. - sáb., 13 sep.
Air Canada Logo
10:30 p.m. - 10:39 a.m.LAX-YYZ
9h 09m1 stop
Air Canada Logo
6:35 p.m. - 8:53 p.m.YYZ-LAX
5h 18mdirect
C$ 246Air Canada
Find Deal
sáb., 6 sep. - sáb., 13 sep.
WestJet Logo
11:50 a.m. - 12:38 a.m.LAX-YYZ
9h 48m1 stop
WestJet Logo
10:00 a.m. - 4:58 p.m.YYZ-LAX
9h 58m1 stop
C$ 256WestJet
Find Deal
mar., 18 nov. - mié., 3 dic.
WestJet Logo
11:10 p.m. - 6:59 a.m.LAX-YYZ
4h 49mdirect
WestJet Logo
7:45 p.m. - 10:11 p.m.YYZ-LAX
5h 26mdirect
C$ 259WestJet
Find Deal
mié., 1 oct. - mié., 8 oct.
Porter Airlines Logo
2:00 p.m. - 9:50 p.m.LAX-YYZ
4h 50mdirect
Porter Airlines Logo
10:40 a.m. - 1:00 p.m.YYZ-LAX
5h 20mdirect
C$ 284Porter Airlines
Find Deal
vie., 5 sep. - sáb., 13 sep.
Porter Airlines Logo
2:00 p.m. - 12:37 a.m.LAX-YUL
7h 37m1 stop
Porter Airlines Logo
6:45 a.m. - 1:00 p.m.YUL-LAX
9h 15m1 stop
C$ 335Porter Airlines
Find Deal
jue., 28 ago. - mié., 3 sep.
United Airlines Logo
11:35 p.m. - 3:00 p.m.LAX-YUL
12h 25m1 stop
United Airlines Logo
9:45 a.m. - 6:03 p.m.YUL-LAX
11h 18m1 stop
C$ 419United Airlines
Find Deal
jue., 21 ago. - jue., 28 ago.
United Airlines Logo
7:00 p.m. - 9:58 a.m.LAX-YOW
11h 58m2 stops
United Airlines Logo
2:45 p.m. - 12:34 a.m.YOW-LAX
12h 49m1 stop
C$ 439United Airlines
Find Deal
mar., 26 ago. - mar., 2 sep.
SWISS Logo
5:00 p.m. - 2:04 p.m.LAX-YOW
18h 04m1 stop
SWISS Logo
6:05 a.m. - 7:44 p.m.YOW-LAX
16h 39m1 stop
C$ 486SWISS
Find Deal
sáb., 23 ago. - vie., 29 ago.

WestJet flights from Los Angeles to Region of Ontario

Our best WestJet deals on Los Angeles to Region of Ontario flight tickets
WestJet
18 Nov
LAX11:50 a.m.Los Angeles
9h 48m
1 stop
YYZ12:38 a.m.Toronto Pearson Intl
3 Dec
YYZ10:00 a.m.Toronto Pearson Intl
9h 58m
1 stop
LAX4:58 p.m.Los Angeles
C$ 256
Find similar
WestJet
1 Oct
LAX11:10 p.m.Los Angeles
4h 49m
YYZ6:59 a.m.Toronto Pearson Intl
8 Oct
YYZ7:45 p.m.Toronto Pearson Intl
5h 26m
LAX10:11 p.m.Los Angeles
C$ 259
Find similar
WestJet
26 Sep
LAX11:10 p.m.Los Angeles
4h 50m
YYZ7:00 a.m.Toronto Pearson Intl
28 Sep
YYZ7:45 p.m.Toronto Pearson Intl
5h 26m
LAX10:11 p.m.Los Angeles
C$ 260
Find similar

Porter Airlines flights from Los Angeles to Region of Ontario

Our best Porter Airlines deals on Los Angeles to Region of Ontario flight tickets
Porter Airlines
5 Sep
LAX2:00 p.m.Los Angeles
4h 50m
YYZ9:50 p.m.Toronto Pearson Intl
13 Sep
YYZ10:40 a.m.Toronto Pearson Intl
5h 20m
LAX1:00 p.m.Los Angeles
C$ 284
Find similar
Porter Airlines
28 Aug
LAX2:00 p.m.Los Angeles
7h 37m
1 stop
YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl
3 Sep
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 15m
1 stop
LAX1:00 p.m.Los Angeles
C$ 335
Find similar
Porter Airlines
27 Aug
LAX2:00 p.m.Los Angeles
7h 37m
1 stop
YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl
31 Aug
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 15m
1 stop
LAX1:00 p.m.Los Angeles
C$ 342
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Region of 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 31 julio 2025.
Use the filters below to find and compare flights from Los Angeles to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

dom. 14/9

11:10 p.m.-6:59 a.m.

Nonstop4h 49m

Toronto Pearson Intl

mié. 17/9

10:40 a.m.-1:00 p.m.

Nonstop5h 20m

C$ 235

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

sáb. 6/9

9:55 p.m.-5:46 a.m.

Nonstop4h 51m

Toronto Pearson Intl

sáb. 13/9

6:35 p.m.-8:53 p.m.

Nonstop5h 18m

C$ 245

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

sáb. 6/9

10:30 p.m.-10:39 a.m.

1 stop9h 09m

Toronto Pearson Intl

sáb. 13/9

6:35 p.m.-8:53 p.m.

Nonstop5h 18m

C$ 246

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

mar. 18/11

11:50 a.m.-12:38 a.m.

1 stop9h 48m

Toronto Pearson Intl

mié. 3/12

10:00 a.m.-4:58 p.m.

1 stop9h 58m

C$ 256

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

mié. 1/10

11:10 p.m.-6:59 a.m.

Nonstop4h 49m

Toronto Pearson Intl

mié. 8/10

7:45 p.m.-10:11 p.m.

Nonstop5h 26m

C$ 259

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

vie. 5/9

2:00 p.m.-9:50 p.m.

Nonstop4h 50m

Toronto Pearson Intl

sáb. 13/9

10:40 a.m.-1:00 p.m.

Nonstop5h 20m

C$ 284

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

jue. 28/8

2:00 p.m.-12:37 a.m.

1 stop7h 37m

Montreal Pierre Elliott Trudeau Intl

mié. 3/9

6:45 a.m.-1:00 p.m.

1 stop9h 15m

C$ 335

Los AngelesMontreal

LAX - YUL

LAXYUL

Los Angeles

jue. 21/8

11:35 p.m.-3:00 p.m.

1 stop12h 25m

Montreal Pierre Elliott Trudeau Intl

jue. 28/8

9:45 a.m.-6:03 p.m.

1 stop11h 18m

C$ 419

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

mar. 26/8

7:00 p.m.-9:58 a.m.

2 stops11h 58m

Ottawa

mar. 2/9

2:45 p.m.-12:34 a.m.

1 stop12h 49m

C$ 439

Los AngelesOttawa

LAX - YOW

LAXYOW

Los Angeles

sáb. 23/8

5:00 p.m.-2:04 p.m.

1 stop18h 04m

Ottawa

vie. 29/8

6:05 a.m.-7:44 p.m.

1 stop16h 39m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ontario from

How to get the cheapest flight ticket from Los Angeles to Region of 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 Region of Ontario?

In general, May is the cheapest month to fly from Los Angeles to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 368. If you are unable to visit Region of Ontario during the month of May, then departing from Los Angeles during the month September is also very affordable. Most momondo users find prices during this month for around C$ 378.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Los Angeles to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 349. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 496.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the evening. Flights from Los Angeles to Region of Ontario during this time can be as low as C$ 302. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 441 on average. Flights to Region of Ontario from Los Angeles in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Los Angeles to Ontario flight route?

Fly from Los Angeles to Toronto Pearson Intl for the best Los Angeles - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 444 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Los Angeles for as low as C$ 298 on momondo.

What cabin class options are available on Los Angeles to Ontario flights?

There are 4 cabin classes available to choose from on Los Angeles to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 16% on your flight if you consider stops on a Los Angeles to Region of Ontario flight.

Cheap Los Angeles to Region of Ontario flight deals and tips

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

Best price found

C$ 101

Fastest flight time

4h 42m

Direct flights

Every day

Airports in Region of Ontario

6 airports
The best one-way flight to Region of Ontario from Los Angeles in the past 72 hours is C$ 101. The best round-trip flight deal from Los Angeles to Region of Ontario found on momondo in the last 72 hours is C$ 235.
The fastest flight from Los Angeles to Region of Ontario takes 4h 42m
Direct flights go from Los Angeles to Region of Ontario every day.
There are 6 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Region of Waterloo Intl (YKF), Toronto Pearson Intl (YYZ), Toronto Island (YTZ), Hamilton (YHM)
Search flight deals

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

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

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

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

    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 Los Angeles Airport to Ontario.

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

    The travel and health documents you'll need for your trip to Ontario 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Los Angeles to Region of Ontario?

Best airlines flying from Los Angeles to Region of Ontario

Compare and see reviews for airlines that fly from Los Angeles to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 146Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 203Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 204Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
WestJetPriceFrom C$ 218Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
Air TransatPriceFrom C$ 240Free CancellationRating
7.7
424 reviews
Search Air Transat flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Los Angeles.

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

All flight searches from Los Angeles to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Los Angeles to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Los Angeles and alert you when they change.

An easier way to manage your Region of 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
mar. 5/8
mar. 12/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom C$ 104
Flights to Vancouverfrom C$ 80
Flights to Montrealfrom C$ 203
Flights to Calgaryfrom C$ 60
Flights to Ottawafrom C$ 202
Flights to Winnipegfrom C$ 112
Flights to Halifaxfrom C$ 133
Flights to Kelownafrom C$ 87
Flights to Saskatoonfrom C$ 87
Flights to Reginafrom C$ 154
Flights to St. John'sfrom C$ 264
Flights to Québec Cityfrom C$ 277