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Cheap flights from West Palm Beach to Los Angeles from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from West Palm Beach to Los Angeles departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from West Palm Beach to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:10 pm - 11:59 pm
PBI
-
ONT
7h 49m
1 stop
American Airlines Logo
10:37 pm - 9:09 am
ONT
-
PBI
7h 32m
1 stop
$356American Airlines
Fri, Feb 20 - Fri, Feb 27
American Airlines Logo
7:10 pm - 11:59 pm
PBI
-
ONT
7h 49m
1 stop
American Airlines Logo
10:37 pm - 9:09 am
ONT
-
PBI
7h 32m
1 stop
$358American Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
7:30 am - 12:43 pm
PBI
-
ONT
8h 13m
1 stop
United Airlines Logo
11:59 pm - 11:21 am
ONT
-
PBI
8h 22m
1 stop
$359United Airlines
Thu, Feb 26 - Thu, Mar 5
American Airlines Logo
7:10 pm - 11:59 pm
PBI
-
ONT
7h 49m
1 stop
American Airlines Logo
10:37 pm - 9:09 am
ONT
-
PBI
7h 32m
1 stop
$360American Airlines
Fri, Feb 27 - Fri, Mar 6
American Airlines Logo
7:00 am - 4:22 pm
PBI
-
ONT
12h 22m
2 stops
American Airlines Logo
10:37 pm - 9:09 am
ONT
-
PBI
7h 32m
1 stop
$364American Airlines
Wed, Feb 18 - Sun, Feb 22
Delta Logo
6:00 am - 12:02 pm
PBI
-
ONT
9h 02m
1 stop
Delta Logo
10:20 pm - 6:52 pm
ONT
-
PBI
17h 32m
2 stops
$371Delta
Wed, Feb 25 - Mon, Mar 2
Delta Logo
7:30 am - 9:05 pm
PBI
-
ONT
16h 35m
2 stops
Delta Logo
1:15 pm - 12:37 am
ONT
-
PBI
8h 22m
1 stop
$381Delta
Fri, Feb 27 - Fri, Mar 6
JetBlue Logo
1:15 pm - 10:09 pm
PBI
-
ONT
11h 54m
1 stop
JetBlue Logo
11:25 pm - 2:18 pm
ONT
-
PBI
11h 53m
1 stop
$383JetBlue
Fri, May 29 - Mon, Jun 1
American Airlines Logo
7:10 pm - 11:59 pm
PBI
-
ONT
7h 49m
1 stop
American Airlines Logo
10:37 pm - 9:09 am
ONT
-
PBI
7h 32m
1 stop
$385American Airlines
Fri, Feb 20 - Fri, Feb 27
American Airlines Logo
7:10 pm - 11:59 pm
PBI
-
ONT
7h 49m
1 stop
American Airlines Logo
10:37 pm - 9:09 am
ONT
-
PBI
7h 32m
1 stop
$386American Airlines
Fri, Feb 20 - Fri, Feb 27

Southwest flights from West Palm Beach to Ontario

Our best Southwest deals on West Palm Beach to Ontario flight tickets
Southwest
Apr 4
PBI5:55 pmPalm Beach Intl
9h 10m
2 stops
ONT12:05 amOntario
Apr 9
ONT9:55 pmOntario
10h 05m
1 stop
PBI11:00 amPalm Beach Intl
$398
Southwest
Apr 2
PBI7:00 amPalm Beach Intl
10h 05m
1 stop
ONT2:05 pmOntario
Apr 11
ONT9:55 pmOntario
9h 55m
1 stop
PBI10:50 amPalm Beach Intl
$420
Southwest
Apr 2
PBI6:30 amPalm Beach Intl
12h 10m
2 stops
ONT3:40 pmOntario
Apr 11
ONT9:55 pmOntario
9h 55m
1 stop
PBI10:50 amPalm Beach Intl
$425

Delta flights from West Palm Beach to Ontario

Our best Delta deals on West Palm Beach to Ontario flight tickets
Delta
Feb 25
PBI6:00 amPalm Beach Intl
9h 02m
1 stop
ONT12:02 pmOntario
Mar 2
ONT10:20 pmOntario
17h 32m
2 stops
PBI6:52 pmPalm Beach Intl
$371
Delta
Feb 27
PBI7:30 amPalm Beach Intl
16h 35m
2 stops
ONT9:05 pmOntario
Mar 2
ONT1:15 pmOntario
6h 54m
1 stop
PBI11:09 pmPalm Beach Intl
$381
Delta
Feb 27
PBI3:45 pmPalm Beach Intl
8h 20m
1 stop
ONT9:05 pmOntario
Mar 6
ONT1:15 pmOntario
8h 22m
1 stop
PBI12:37 amPalm Beach Intl
$389

momondo Fare Finder

 
Customize your flight search to find flights from West Palm Beach 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 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from West Palm Beach to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Fri 2/20

7:10 pm-11:59 pm

1 stop7h 49m

Ontario

Fri 2/27

10:37 pm-9:09 am

1 stop7h 32m

$356

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Fri 2/20

7:10 pm-11:59 pm

1 stop7h 49m

Ontario

Fri 2/27

10:37 pm-9:09 am

1 stop7h 32m

$358

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Thu 2/26

7:30 am-12:43 pm

1 stop8h 13m

Ontario

Thu 3/5

11:59 pm-11:21 am

1 stop8h 22m

$359

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Fri 2/27

7:10 pm-11:59 pm

1 stop7h 49m

Ontario

Fri 3/6

10:37 pm-9:09 am

1 stop7h 32m

$360

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Wed 2/18

7:00 am-4:22 pm

2 stops12h 22m

Ontario

Sun 2/22

10:37 pm-9:09 am

1 stop7h 32m

$364

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Wed 2/25

6:00 am-12:02 pm

1 stop9h 02m

Ontario

Mon 3/2

10:20 pm-6:52 pm

2 stops17h 32m

$371

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Fri 2/27

7:30 am-9:05 pm

2 stops16h 35m

Ontario

Fri 3/6

1:15 pm-12:37 am

1 stop8h 22m

$381

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Fri 5/29

1:15 pm-10:09 pm

1 stop11h 54m

Ontario

Mon 6/1

11:25 pm-2:18 pm

1 stop11h 53m

$383

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Fri 2/20

7:10 pm-11:59 pm

1 stop7h 49m

Ontario

Fri 2/27

10:37 pm-9:09 am

1 stop7h 32m

$385

West Palm BeachOntario

PBI - ONT

PBIONT

Palm Beach Intl

Fri 2/20

7:10 pm-11:59 pm

1 stop7h 49m

Ontario

Fri 2/27

10:37 pm-9:09 am

1 stop7h 32m

$386

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 West Palm Beach 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?

In general, May is the cheapest month to fly from West Palm Beach to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $360. If you aren’t able to travel during the month of May, then book flights to Ontario from West Palm Beach during August instead. Flights to Ontario in August, while not as cheap as those in May, still average around $361.

Can stopping save me money on West Palm Beach to Ontario flights?

You could potentially save up to 35% on your flight if you consider stops on a West Palm Beach to Ontario flight.

How have West Palm Beach to Ontario flight prices changed over time?

When to book flights from West Palm Beach to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from West Palm Beach to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap West Palm Beach to Ontario (PBI to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Palm Beach to Ontario

Fastest flight time

7h 48m

Direct flights

None
The fastest flight from West Palm Beach to Ontario takes 7h 48m
There are no direct flights from West Palm Beach to Ontario. There are no popular flight routes from West Palm Beach to Ontario.
Search flight deals

  • How far is Palm Beach Intl to Ontario by plane?

    The distance between Palm Beach Intl and Ontario is about 2282.7 mi. Flights usually cover this in 7h 48m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Palm Beach Intl Airport to Ontario Airport?

    Prices for flights from Palm Beach Intl Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Palm Beach Intl Airport to Ontario Airport?

  • How old do you have to be to fly from Palm Beach Intl Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Palm Beach Intl Airport to Ontario Airport.

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

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from West Palm Beach to Ontario?

Best airlines flying from West Palm Beach to Ontario

Compare and see reviews for airlines that fly from West Palm Beach to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $312Free CancellationRating
7.9
8,144 reviews
Search Delta flights
American AirlinesPriceFrom $395Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from West Palm Beach 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 West Palm Beach.

Can I find flights from West Palm Beach to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from West Palm Beach which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from West Palm Beach to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from West Palm Beach. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ontario from West Palm Beach. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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