Cheap flights from Ontario to Los Angeles (ONT - LAX)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Ontario (ONT) to Los Angeles (LAX)

All the information you need to plan the best ONT to LAX flight in 2022: compare Ontario to Los Angeles flight prices with the expected peak season, weather and rainfall in Los Angeles.
ONT - LAX
Price
$49 - $2,150
LAX
Temperature
57.2 - 73.4 °F
LAX
Rainfall
0 - 3.4 inches

Popular in

October

High demand for flights, 75% potential price rise

Cheapest in

November

Best time to find cheap flights, 91% potential price drop

Average price

$308

Average for round-trip flights in August 2022

Round-trip from

$49

From Ontario to Los Angeles

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Los Angeles?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Los Angeles. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Ontario to Los Angeles (ONT - LAX)?

It’s typically best to fly out from Ontario to Los Angeles in the afternoon. Doing so could potentially save you 91% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Ontario to Los Angeles in August, September 2022

The best prices found for ONT to LAX flights for August, September
28 Sep - 30 Sep
$112pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario
6 Sep - 27 Sep
$126pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario
6 Sep - 27 Sep
$141pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario

Ontario to Los Angeles 2022 flight deals

Cheap flights to Los Angeles from Ontario found for this year
28 Sep - 30 Sep
$112pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario
6 Sep - 27 Sep
$126pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario
19 Oct - 22 Oct
$136pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario

Cheap Alaska Airlines flights from Ontario to Los Angeles

6 Sep - 27 Sep
$465pp
ONT
Ontario
Alaska Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Alaska Airlines
   
2 STOPS
ONT
Ontario
6 Sep - 27 Sep
$480pp
ONT
Ontario
Alaska Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Alaska Airlines
   
2 STOPS
ONT
Ontario
2 Sep - 9 Sep
$519pp
ONT
Ontario
Alaska Airlines
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Alaska Airlines
 
1 STOP
ONT
Ontario

Cheap Linear Air Taxi flights from Ontario to Los Angeles

18 Aug - 19 Aug
$848pp
ONT
Ontario
Linear Air Taxi
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Linear Air Taxi
Non-Stop
ONT
Ontario
15 Sep - 30 Sep
$1,215pp
ONT
Ontario
Linear Air Taxi
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Linear Air Taxi
Non-Stop
ONT
Ontario
13 Dec - 10 Jan
$1,677pp
ONT
Ontario
Linear Air Taxi
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Linear Air Taxi
Non-Stop
ONT
Ontario

Non-stop flights to Los Angeles from Ontario

Save time with Ontario to Los Angeles direct flight deals
18 Aug - 19 Aug
$848pp
ONT
Ontario
Linear Air Taxi
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Linear Air Taxi
Non-Stop
ONT
Ontario
15 Sep - 30 Sep
$1,215pp
ONT
Ontario
Linear Air Taxi
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Linear Air Taxi
Non-Stop
ONT
Ontario
13 Dec - 10 Jan
$1,677pp
ONT
Ontario
Linear Air Taxi
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Linear Air Taxi
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Los Angeles

Late deals on round-trip flights to Los Angeles from Ontario, departing today and this week
18 Aug - 19 Aug
$230pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario
18 Aug - 2 Sep
$261pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario
14 Aug - 15 Aug
$374pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LAX
Los Angeles
LAX
Los Angeles
Multiple Airlines
 
1 STOP
ONT
Ontario

One-way flights to Los Angeles from Ontario

The cheapest one-way flights from Ontario to Los Angeles
3:47 pm - 5:11 am
Multiple Airlines
1 Stop
13h 24m
ONT - LAX
Multiple Airlines
$55
Kiwi.com
9:18 am - 3:37 pm
Multiple Airlines
1 Stop
6h 19m
ONT - LAX
Multiple Airlines
$57
Kiwi.com
9:46 am - 4:05 am
Multiple Airlines
1 Stop
18h 19m
ONT - LAX
Multiple Airlines
$59
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Los Angeles</span> flights.

Flight FAQs

From Ontario to Los Angeles

Which airlines flying from Ontario to Los Angeles have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Los Angeles have new flexible policies in place due to COVID-19. Tunisair and Linear Air Taxi are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Tunisair with this kind of flexibility.

Can I find flights from Ontario to Los Angeles for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Los Angeles for under $200. The cheapest flight booked recently is on Multiple Airlines for just $112, but on average you can expect to pay $310.

Are there nonstop flights from Ontario to Los Angeles for under $900 on Cheapflights?

Cheapflights has at least 7 direct flights from Ontario to Los Angeles under $900. A good price for a nonstop flight from Ontario to Los Angeles is less than $2,020.

Are there last-minute flights available from Ontario to Los Angeles for under $300?

There are currently 9+ open flights from Ontario to Los Angeles within the next 7 days for less than $300.

What are the cheapest airlines flying from Ontario to Los Angeles round-trip?

Flying on Alaska Airlines is currently your cheapest option to Los Angeles, with prices starting at $465. Another option worth looking into is Linear Air Taxi, starting at $848 round trip. Alaska Airlines is currently priced 13% below the average price you’ll pay for this route.

What are the cheapest flights from Ontario to Los Angeles?

Looking for the cheapest flight from Ontario to Los Angeles? While on average our users pay $49, our data indicates the cheapest price to be $28. The most popular route (Ontario - Los Angeles), is priced around $126.

COVID Restrictions

View COVID Travel Restrictions for Los Angeles, CA

Do I need a COVID test to fly to Los Angeles from Ontario?

Information is based on travel restrictions for travel to Los Angeles within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Los Angeles.

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Los Angeles.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Los Angeles.

Do I need a test to fly back to Ontario from Los Angeles?

Returning to Ontario from Los Angeles

COVID-19 testing requirements
Visitors from Los Angeles are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Los Angeles are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Los Angeles, CA

Alternative routes for Ontario to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.