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Cheap flights from Ontario to West Palm Beach from $169

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 10/8. 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 Ontario to West Palm Beach

Cheap round-trip flights

American Airlines Logo
4:47 pm - 10:24 amONT-PBI
14h 37m2 stops
American Airlines Logo
5:23 pm - 10:23 pmPBI-ONT
8h 00m1 stop
$343American Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 20
American Airlines Logo
6:10 am - 4:32 pmONT-PBI
7h 22m1 stop
American Airlines Logo
7:22 pm - 11:57 pmPBI-ONT
7h 35m1 stop
$348American Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 20
Delta Logo
11:45 am - 11:24 pmONT-PBI
8h 39m1 stop
Delta Logo
6:00 am - 10:40 amPBI-ONT
7h 40m1 stop
$357Delta
Find Deal
Tue, Nov 18 - Wed, Dec 3
Delta Logo
10:30 pm - 10:04 amONT-PBI
8h 34m1 stop
Delta Logo
3:30 pm - 9:14 pmPBI-ONT
8h 44m1 stop
$359Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
12:47 pm - 10:17 pmONT-PBI
6h 30m1 stop
American Airlines Logo
7:00 am - 11:57 amPBI-ONT
7h 57m1 stop
$360American Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
Delta Logo
10:25 pm - 10:00 amONT-PBI
8h 35m1 stop
Delta Logo
6:00 am - 10:40 amPBI-ONT
7h 40m1 stop
$368Delta
Find Deal
Mon, Nov 17 - Wed, Dec 3
Frontier Logo
3:43 pm - 12:17 pmONT-PBI
17h 34m2 stops
Frontier Logo
1:12 pm - 11:38 pmPBI-ONT
13h 26m2 stops
$382Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
JetBlue Logo
10:56 pm - 4:15 pmONT-PBI
14h 19m1 stop
JetBlue Logo
11:00 am - 9:29 pmPBI-ONT
13h 29m1 stop
$385JetBlue
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
5:05 am - 9:55 pmONT-PBI
13h 50m2 stops
United Airlines Logo
4:08 pm - 10:26 pmPBI-ONT
9h 18m1 stop
$390United Airlines
Find Deal
Fri, Jan 16 - Thu, Jan 22
United Airlines Logo
5:05 am - 3:32 pmONT-PBI
7h 27m1 stop
United Airlines Logo
4:09 pm - 10:31 pmPBI-ONT
9h 22m1 stop
$403United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2

American Airlines flights from Ontario to West Palm Beach

Our best American Airlines deals on Ontario to West Palm Beach flight tickets
American Airlines
Nov 18
ONT4:47 pmOntario
14h 37m
2 stops
PBI10:24 amPalm Beach Intl
Nov 20
PBI5:23 pmPalm Beach Intl
8h 00m
1 stop
ONT10:23 pmOntario
$343
Find similar
American Airlines
Nov 18
ONT6:10 amOntario
7h 22m
1 stop
PBI4:32 pmPalm Beach Intl
Nov 20
PBI7:22 pmPalm Beach Intl
7h 35m
1 stop
ONT11:57 pmOntario
$348
Find similar
American Airlines
Oct 18
ONT12:47 pmOntario
6h 30m
1 stop
PBI10:17 pmPalm Beach Intl
Oct 25
PBI7:00 amPalm Beach Intl
7h 57m
1 stop
ONT11:57 amOntario
$360
Find similar

Delta flights from Ontario to West Palm Beach

Our best Delta deals on Ontario to West Palm Beach flight tickets
Delta
Nov 18
ONT11:45 amOntario
8h 39m
1 stop
PBI11:24 pmPalm Beach Intl
Dec 3
PBI6:00 amPalm Beach Intl
7h 40m
1 stop
ONT10:40 amOntario
$357
Find similar
Delta
Mar 3
ONT10:30 pmOntario
8h 34m
1 stop
PBI10:04 amPalm Beach Intl
Mar 4
PBI3:30 pmPalm Beach Intl
8h 44m
1 stop
ONT9:14 pmOntario
$359
Find similar
Delta
Nov 17
ONT10:25 pmOntario
8h 35m
1 stop
PBI10:00 amPalm Beach Intl
Dec 3
PBI6:00 amPalm Beach Intl
7h 40m
1 stop
ONT10:40 amOntario
$368
Find similar

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 September 17, 2025.
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

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 11/18

4:47 pm-10:24 am

2 stops14h 37m

Palm Beach Intl

Thu 11/20

5:23 pm-10:23 pm

1 stop8h 00m

$343

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 11/18

6:10 am-4:32 pm

1 stop7h 22m

Palm Beach Intl

Thu 11/20

7:22 pm-11:57 pm

1 stop7h 35m

$348

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 11/18

11:45 am-11:24 pm

1 stop8h 39m

Palm Beach Intl

Wed 12/3

6:00 am-10:40 am

1 stop7h 40m

$357

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 3/3

10:30 pm-10:04 am

1 stop8h 34m

Palm Beach Intl

Wed 3/4

3:30 pm-9:14 pm

1 stop8h 44m

$359

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Sat 10/18

12:47 pm-10:17 pm

1 stop6h 30m

Palm Beach Intl

Sat 10/25

7:00 am-11:57 am

1 stop7h 57m

$360

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Mon 11/17

10:25 pm-10:00 am

1 stop8h 35m

Palm Beach Intl

Wed 12/3

6:00 am-10:40 am

1 stop7h 40m

$368

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Thu 10/2

3:43 pm-12:17 pm

2 stops17h 34m

Palm Beach Intl

Mon 10/6

1:12 pm-11:38 pm

2 stops13h 26m

$382

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 9/30

10:56 pm-4:15 pm

1 stop14h 19m

Palm Beach Intl

Sat 10/4

11:00 am-9:29 pm

1 stop13h 29m

$385

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 1/16

5:05 am-9:55 pm

2 stops13h 50m

Palm Beach Intl

Thu 1/22

4:08 pm-10:26 pm

1 stop9h 18m

$390

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Thu 10/30

5:05 am-3:32 pm

1 stop7h 27m

Palm Beach Intl

Sun 11/2

4:09 pm-10:31 pm

1 stop9h 22m

$403

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 West Palm Beach from

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 cheapest month to fly to West Palm Beach?

If you’re not able to fly to West Palm Beach in October, then February is your next best option. Flight prices from Ontario to West Palm Beach during February average around $402.

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 Tuesday when prices can be found for as low as $318. 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 Thursday because tickets tend to average around $406. 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 afternoon. Our users have found flights to West Palm Beach in the afternoon for as low as $151. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $373 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 54% 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 September 2025, prices for Ontario to West Palm Beach flights are approximately 23% 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

Direct flights

None
There are no direct flights from Ontario to West Palm Beach. There are no popular flight routes from Ontario to West Palm Beach.
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  • 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 30m.

  • 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
United AirlinesPriceFrom $312Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $331Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $353Free CancellationRating
7.2
10,000 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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