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Cheap flights from Ontario to West Palm Beach from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to West Palm Beach departing on 12/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to West Palm Beach

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
8:45 am - 6:35 pm
ONT
-
PBI
6h 50m
1 stop
Southwest Logo
12:35 pm - 10:00 pm
PBI
-
ONT
12h 25m
2 stops
$292Southwest
Sat, Sep 19 - Tue, Sep 22
Delta Logo
12:00 pm - 11:33 pm
ONT
-
PBI
8h 33m
1 stop
Delta Logo
6:00 am - 10:42 am
PBI
-
ONT
7h 42m
1 stop
$313Delta
Thu, Aug 13 - Sat, Aug 15
Southwest Logo
11:55 pm - 5:15 pm
ONT
-
PBI
14h 20m
2 stops
Southwest Logo
12:35 pm - 10:00 pm
PBI
-
ONT
12h 25m
2 stops
$347Southwest
Sat, Sep 19 - Tue, Sep 22
Southwest Logo
8:45 am - 6:35 pm
ONT
-
PBI
6h 50m
1 stop
Southwest Logo
10:30 am - 6:55 pm
PBI
-
ONT
11h 25m
1 stop
$363Southwest
Sat, Sep 19 - Tue, Sep 22
Southwest Logo
5:45 am - 8:00 pm
ONT
-
PBI
11h 15m
2 stops
Southwest Logo
11:55 am - 7:25 pm
PBI
-
ONT
10h 30m
2 stops
$394Southwest
Wed, Sep 2 - Mon, Sep 7
United Airlines Logo
5:45 am - 3:56 pm
ONT
-
PBI
7h 11m
1 stop
United Airlines Logo
4:15 pm - 10:35 pm
PBI
-
ONT
9h 20m
1 stop
$395United Airlines
Thu, Jul 30 - Thu, Aug 13
American Airlines Logo
5:34 am - 5:14 pm
ONT
-
PBI
8h 40m
1 stop
American Airlines Logo
5:27 pm - 10:34 pm
PBI
-
ONT
8h 07m
1 stop
$399American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
12:35 pm - 10:45 pm
ONT
-
PBI
7h 10m
1 stop
American Airlines Logo
7:00 am - 11:43 am
PBI
-
ONT
7h 43m
1 stop
$401American Airlines
Sat, Aug 1 - Sat, Aug 8
Delta Logo
11:50 am - 10:23 pm
ONT
-
PBI
7h 33m
1 stop
Delta Logo
6:00 am - 10:38 am
PBI
-
ONT
7h 38m
1 stop
$415Delta
Fri, Jul 3 - Sat, Jul 11
Delta Logo
11:50 am - 10:23 pm
ONT
-
PBI
7h 33m
1 stop
Delta Logo
6:00 am - 10:38 am
PBI
-
ONT
7h 38m
1 stop
$420Delta
Fri, Jul 3 - Sat, Jul 11

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Southwest flights from Ontario to West Palm Beach

Our best Southwest deals on Ontario to West Palm Beach flight tickets
Southwest
Sep 19
ONT8:45 amOntario
6h 50m
1 stop
PBI6:35 pmPalm Beach Intl
Sep 22
PBI12:35 pmPalm Beach Intl
12h 25m
2 stops
ONT10:00 pmOntario
$292
Southwest
Sep 19
ONT11:55 pmOntario
14h 20m
2 stops
PBI5:15 pmPalm Beach Intl
Sep 22
PBI12:35 pmPalm Beach Intl
12h 25m
2 stops
ONT10:00 pmOntario
$347
Southwest
Sep 19
ONT8:45 amOntario
6h 50m
1 stop
PBI6:35 pmPalm Beach Intl
Sep 22
PBI10:30 amPalm Beach Intl
11h 25m
1 stop
ONT6:55 pmOntario
$363

JetBlue flights from Ontario to West Palm Beach

Our best JetBlue deals on Ontario to West Palm Beach flight tickets
JetBlue
Aug 11
ONT11:50 pmOntario
13h 38m
1 stop
PBI4:28 pmPalm Beach Intl
Aug 25
PBI2:05 pmPalm Beach Intl
11h 30m
1 stop
ONT10:35 pmOntario
$493
JetBlue
Jun 23
ONT11:58 pmOntario
19h 15m
1 stop
PBI10:13 pmPalm Beach Intl
Jun 28
PBI6:45 amPalm Beach Intl
18h 56m
1 stop
ONT10:41 pmOntario
$783
JetBlue
Jun 22
ONT11:58 pmOntario
12h 31m
1 stop
PBI3:29 pmPalm Beach Intl
Jul 14
PBI2:08 pmPalm Beach Intl
11h 27m
1 stop
ONT10:35 pmOntario
$806

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to West Palm Beach 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 June 10, 2026.
Use the filters below to find and compare flights from Ontario to West Palm Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Sat 9/19

8:45 am-6:35 pm

1 stop6h 50m

Palm Beach Intl

Tue 9/22

12:35 pm-10:00 pm

2 stops12h 25m

$292

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Thu 8/13

12:00 pm-11:33 pm

1 stop8h 33m

Palm Beach Intl

Sat 8/15

6:00 am-10:42 am

1 stop7h 42m

$313

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Sat 9/19

11:55 pm-5:15 pm

2 stops14h 20m

Palm Beach Intl

Tue 9/22

12:35 pm-10:00 pm

2 stops12h 25m

$347

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Sat 9/19

8:45 am-6:35 pm

1 stop6h 50m

Palm Beach Intl

Tue 9/22

10:30 am-6:55 pm

1 stop11h 25m

$363

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Wed 9/2

5:45 am-8:00 pm

2 stops11h 15m

Palm Beach Intl

Mon 9/7

11:55 am-7:25 pm

2 stops10h 30m

$394

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Thu 7/30

5:45 am-3:56 pm

1 stop7h 11m

Palm Beach Intl

Thu 8/13

4:15 pm-10:35 pm

1 stop9h 20m

$395

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Sat 7/11

5:34 am-5:14 pm

1 stop8h 40m

Palm Beach Intl

Sat 7/18

5:27 pm-10:34 pm

1 stop8h 07m

$399
Quickest round-trip

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Sat 8/1

12:35 pm-10:45 pm

1 stop7h 10m

Palm Beach Intl

Sat 8/8

7:00 am-11:43 am

1 stop7h 43m

$401

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 7/3

11:50 am-10:23 pm

1 stop7h 33m

Palm Beach Intl

Sat 7/11

6:00 am-10:38 am

1 stop7h 38m

$415

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 7/3

11:50 am-10:23 pm

1 stop7h 33m

Palm Beach Intl

Sat 7/11

6:00 am-10:38 am

1 stop7h 38m

$420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ontario to West Palm Beach

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 typical price of a round-trip flight between Ontario and West Palm Beach?

What is the cheapest month to fly to West Palm Beach?

If you’re not able to fly to West Palm Beach in January, then April is your next best option. Flight prices from Ontario to West Palm Beach during April average around $410.

What is the cheapest day to depart on your flight to West Palm Beach?

The cheapest day to depart on your flight to West Palm Beach is on a Monday when prices can be found for as low as $359. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $413. These prices are subject to change though, so be sure to set up a Price Alert for flights to West Palm Beach.

What is the cheapest time of day to depart on your flight to West Palm Beach?

Our data shows that the cheapest Ontario to West Palm Beach flights are usually those with departure times in the evening. Our users have found flights to West Palm Beach in the evening for as low as $377. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $379 on average. Flights to West Palm Beach from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 51% on your flight if you consider stops on a Ontario to West Palm Beach flight.

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

As of June 2026, prices for Ontario to West Palm Beach flights are approximately 74% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to West Palm Beach

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

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

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

Fastest flight time

6h 41m

Direct flights

None
The fastest flight from Ontario to West Palm Beach takes 6h 41m
There are no direct flights from Ontario to West Palm Beach. There are no popular flight routes from Ontario to West Palm Beach.
Search flight deals

Frequently asked questions about flying from Ontario to West Palm Beach

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

    Ontario and Palm Beach Intl are 2282.7 mi apart from one another. A reasonable flight in good conditions will take 6h 41m.

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

    Prices for flights from Ontario Airport to Palm Beach Intl Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Palm Beach Intl Airport.

  • What documentation or ID do you need to fly to Palm Beach Intl Airport?

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

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

Best airlines flying from Ontario to West Palm Beach

Compare and see reviews for airlines that fly from Ontario to West Palm Beach with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $212Free CancellationRating
7.9
8,396 reviews
Search Delta flights
United AirlinesPriceFrom $304Free CancellationRating
7.4
9,804 reviews
Search United Airlines flights
American AirlinesPriceFrom $326Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights

Traveling to a place near West Palm Beach?

Book flights to West Palm Beach if you plan to visit one of these locations
Jensen Beach

Why use momondo?

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

Finding the right flight to West Palm Beach from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to West Palm Beach quick and easy, saving you time and money.

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

Yes. All flights to West Palm Beach from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Ontario and West Palm Beach by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Ontario to West Palm Beach now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to West Palm Beach and let you know when they change.

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