Find Deals on Flights from Ontario to Los Angeles (ONT - LAX)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Los Angeles

(Round-trip)
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
LAX
8h 29m
2 stops
LAX
ONT
9h 09m
2 stops
Depart: Sat Mar 11 2017 Return: Tue Mar 14 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
LAX
11h 00m
1 stop
LAX
ONT
8h 14m
1 stop
Depart: Mon Mar 20 2017 Return: Thu Mar 23 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
LAX
4h 25m
1 stop
LAX
ONT
5h 48m
1 stop
Depart: Wed Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
Major Airline
Major Airline
ONT
LAX
6h 29m
2 stops
LAX
ONT
6h 57m
2 stops
Depart: Sun Jul 2 2017 Return: Sun Jul 9 2017 Trip spans 8 days
Major Airline
Major Airline
ONT
LAX
14h 23m
1 stop
LAX
ONT
8h 06m
1 stop
Depart: Mon Feb 27 2017 Return: Tue Feb 28 2017 Trip spans 2 days
Major Airline
Major Airline
ONT
LAX
6h 46m
1 stop
LAX
ONT
14h 23m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Ontario
$229
Destination

Los Angeles
$229