How does KAYAK find such low prices on flights from Ontario to Los Angeles?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Los Angeles.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Los Angeles?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Los Angeles?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Los Angeles?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 257 CHEAP FLIGHTS from Ontario to Los Angeles

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Cheap Flights from Ontario to Los Angeles

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Los Angeles

Sat, 19 Sep - Sat, 26 Sep

7:20 a.m. - 6:20 p.m.YOW Ottawa-LAX Los Angeles Los Angeles

14h 00m2 stops Calgary Edmonton

7:10 p.m. - 12:30 p.m.LAX Los Angeles Los Angeles-YOW Ottawa

14h 20m1 stop Edmonton

C$ 472WestJet

Mon, 19 Oct - Wed, 21 Oct

8:15 p.m. - 10:05 p.m.YOW Ottawa-LAX Los Angeles Los Angeles

28h 50m1 stop Calgary

6:05 p.m. - 5:35 a.m.LAX Los Angeles Los Angeles-YOW Ottawa

8h 30m1 stop Calgary

C$ 474WestJet

Thu, 17 Sep - Thu, 24 Sep

7:00 a.m. - 4:00 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

12h 00m1 stop Vancouver Intl

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 478Air Canada

Wed, 2 Sep - Wed, 9 Sep

7:00 a.m. - 1:00 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

9h 00m1 stop Chicago O'Hare Intl

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 478Multiple Airlines

Sat, 5 Sep - Mon, 14 Sep

7:00 a.m. - 11:23 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

7h 23m1 stop Chicago O'Hare Intl

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 478Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:05 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 479Porter Airlines

Thu, 3 Sep - Thu, 10 Sep

7:25 a.m. - 9:43 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 18mdirect

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 484Air Canada

Fri, 18 Sep - Sat, 19 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 40mdirect

C$ 485Porter Airlines

Fri, 4 Sep - Fri, 11 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 40mdirect

C$ 485Air Transat

Sat, 12 Sep - Wed, 16 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:05 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 486Air Transat

Recent last minute flight deals from Ontario to Los Angeles

Fri, 7 Aug - Sat, 8 Aug

5:34 p.m. - 8:47 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LAX Los Angeles Los Angeles

18h 13m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

9:35 p.m. - 10:53 p.m.LAX Los Angeles Los Angeles-YUL Montreal Pierre Elliott Trudeau Intl

22h 18m1 stop Charlotte Douglas

C$ 789American Airlines

Sat, 8 Aug - Sun, 9 Aug

12:29 p.m. - 9:39 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LAX Los Angeles Los Angeles

24h 10m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

12:45 a.m. - 4:50 p.m.LAX Los Angeles Los Angeles-YUL Montreal Pierre Elliott Trudeau Intl

13h 05m1 stop Chicago O'Hare Intl

C$ 789American Airlines

Mon, 10 Aug - Sat, 22 Aug

2:24 p.m. - 10:15 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

10h 51m1 stop Detroit Metropolitan Wayne County

11:59 p.m. - 12:23 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

9h 24m1 stop Atlanta Hartsfield-Jackson

C$ 804Delta

Sun, 9 Aug - Tue, 11 Aug

5:30 p.m. - 10:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LAX Los Angeles Los Angeles

31h 35m1 stop Calgary

5:00 p.m. - 11:30 p.m.LAX Los Angeles Los Angeles-YUL Montreal Pierre Elliott Trudeau Intl

27h 30m2 stops Dallas/Fort Worth Detroit Metropolitan Wayne County

C$ 864WestJet

Sun, 9 Aug - Tue, 11 Aug

6:51 p.m. - 8:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LAX Los Angeles Los Angeles

16h 59m2 stops Atlanta Hartsfield-Jackson Dallas/Fort Worth

7:30 a.m. - 7:05 a.m.LAX Los Angeles Los Angeles-YUL Montreal Pierre Elliott Trudeau Intl

20h 35m1 stop Calgary

C$ 869WestJet

Sun, 9 Aug - Mon, 17 Aug

11:05 a.m. - 1:17 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 12mdirect

2:15 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 887Porter Airlines

Mon, 10 Aug - Mon, 24 Aug

1:00 p.m. - 8:40 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

10h 40m1 stop Chicago O'Hare Intl

8:21 p.m. - 7:00 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

7h 39m1 stop San Francisco

C$ 923United Airlines

Mon, 10 Aug - Fri, 28 Aug

12:47 p.m. - 10:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LAX Los Angeles Los Angeles

12h 28m1 stop Detroit Metropolitan Wayne County

8:20 a.m. - 11:52 p.m.LAX Los Angeles Los Angeles-YUL Montreal Pierre Elliott Trudeau Intl

12h 32m1 stop Atlanta Hartsfield-Jackson

C$ 933Delta

Fri, 7 Aug - Fri, 14 Aug

2:20 p.m. - 10:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LAX Los Angeles Los Angeles

11h 35m2 stops Washington, D.C. Dulles Intl Denver Intl

9:29 p.m. - 8:16 a.m.LAX Los Angeles Los Angeles-YUL Montreal Pierre Elliott Trudeau Intl

7h 47m1 stop San Francisco

C$ 946United Airlines

Thu, 6 Aug - Tue, 11 Aug

11:05 a.m. - 1:17 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 12mdirect

2:15 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 1,255Porter Airlines

Recent direct flight deals from Ontario to Los Angeles

Tue, 1 Sep - Tue, 8 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:05 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 479Porter Airlines

Thu, 3 Sep - Thu, 10 Sep

7:25 a.m. - 9:43 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 18mdirect

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 484Air Canada

Thu, 3 Sep - Sun, 6 Sep

7:25 a.m. - 9:43 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 18mdirect

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 484Air Canada

Fri, 4 Sep - Fri, 11 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 40mdirect

C$ 485Air Transat

Fri, 18 Sep - Sat, 19 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:00 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 40mdirect

C$ 485Porter Airlines

Sat, 12 Sep - Wed, 16 Sep

11:05 a.m. - 1:20 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 15mdirect

2:20 p.m. - 10:05 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 486Air Transat

Sat, 12 Sep - Fri, 25 Sep

7:25 a.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

2:20 p.m. - 10:05 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 45mdirect

C$ 498Multiple Airlines

Fri, 30 Oct - Thu, 12 Nov

5:30 p.m. - 8:04 p.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 34mdirect

10:55 p.m. - 6:41 a.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 46mdirect

C$ 526Lufthansa

Thu, 17 Sep - Mon, 21 Sep

7:25 a.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 590United Airlines

Wed, 16 Sep - Sun, 20 Sep

7:25 a.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LAX Los Angeles Los Angeles

5h 20mdirect

10:40 a.m. - 6:27 p.m.LAX Los Angeles Los Angeles-YYZ Toronto Pearson Intl

4h 47mdirect

C$ 590United Airlines

Useful Info

Low season	January
High season	August
Cheapest flight	C$ 257

Best time to beat the crowds (14% less expensive on average)

Most popular time to fly (13% more expensive on average)

Flight from Ottawa to Los Angeles

Verified travelerFlew with United Airlines-Mar 2025

I wish I had anticipated the delay at the airport and scheduled my ride pickup for 1.5 hours after the estimated arrival time. I was unaware that passengers from Air Canada flights had to board a shuttle bus to access the aircraft.

Verified travelerFlew with United Airlines-Oct 2024

Make sure you know which terminal to head to upon landing if transferring at Los Angeles as the information board at LAX will show only flight info for the terminal you are at (1 of 8). Transfer information is not transparent from the airline or the airport. Subscribe to airline apps help but can be cumbersome and difficult to manage in a time crunch.

Verified travelerFlew with Air Canada-Aug 2024

It is great to have a nonstop flight. Might be worth paying a bit extra for it.

Verified travelerFlew with Air Canada-Aug 2024

Treat this like you’re flying on a greyhound bus. Bring food. Bring a pillow. Bring entertainment. Know that you will be uncomfortable and the airline won’t care.

Verified travelerFlew with United Airlines-Feb 2024

Do your check in online because it is much more convenient.

GaryFlew with Air New Zealand-Dec 2023

Get instructions on how to find your connecting flight terminal and gate in LAX. There are no information boards or information desks. We asked a lady in a gift shop, then it was a series of tunnels and stairs that were not well sign posted at all.

How does KAYAK find such low prices on flights from Ontario to Los Angeles?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Los Angeles.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Los Angeles?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Los Angeles?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Los Angeles?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

West Hollywood

San Pedro

Carlsbad

Universal City

Inglewood

Beverly Hills

Huntington Beach

Laguna Beach

Glendale

El Segundo

Pasadena

Garden Grove

Redondo Beach

Newport Beach

Irvine

Hermosa Beach

Culver City

Manhattan Beach

Monterey Park

Torrance

Everything you need to know for your flight to Los Angeles

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Information on the airport you'll fly into in Los Angeles

Los Angeles (LAX)

LAX

C$ 257 Find Cheap Flights from Ontario to Los Angeles – Compare and Save

Cheap Flights from Ontario to Los Angeles

Recent round-trip flight deals from Ontario to Los Angeles

Recent one-way flight deals from Ontario to Los Angeles

Recent last minute flight deals from Ontario to Los Angeles

Recent direct flight deals from Ontario to Los Angeles

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Low season

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Cheapest flight

Flights from Ontario to Los Angeles: the best tips from KAYAK users

FAQs for booking flights from Ontario to Los Angeles

Travelling to a place near Los Angeles?

Everything you need to know for your flight to Los Angeles

Information on the airport you'll fly into in Los Angeles

Cabin class types available on flights to Ontario

Complete your trip to Los Angeles with a hotel stay or car rental

Find direct flights for Los Angeles

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Flights from domestic origins to Los Angeles

Choose which airport to fly into in Los Angeles

Find deals for your return flight