West Palm Beach

$176+ Cheap flights from Ontario to West Palm Beach (ONT - PBI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PBI
Jul 8 — Jul 151
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Cheap flight deals from Ontario to West Palm Beach

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to West Palm Beach (PBI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$342
(American Airlines)

One-way from

$176
(Delta)

Popular in

March

Cheapest in

February

Average price

$449
From Ontario to Palm Beach Intl
One-way flight from Ontario to Palm Beach Intl
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Ontario to West Palm Beach

Cheapest flights from Ontario to West Palm Beach
Explore the most affordable flight options available from Ontario to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:15 amONT - PBI
2 stops13h 20mAmerican Airlines
Mon 8/112:57 pmPBI - ONT
1 stop9h 15mAmerican Airlines
Deal found 7/1$342
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:20 pmONT - PBI
1 stop10h 25mSouthwest
Mon 8/1112:40 pmPBI - ONT
1 stop8h 00mSouthwest
Deal found 7/1$351
This Expedia deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:56 pmONT - PBI
1 stop13h 02mJetBlue
Mon 9/810:48 amPBI - ONT
1 stop13h 41mJetBlue
Deal found 7/2$367
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:05 amONT - PBI
1 stop7h 19mDelta
Sun 8/174:59 pmPBI - ONT
1 stop8h 21mDelta
Deal found 7/1$378
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:00 amONT - PBI
1 stop6h 51mUnited Airlines
Wed 8/134:42 pmPBI - ONT
1 stop7h 55mUnited Airlines
Deal found 7/2$451

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Ontario to West Palm Beach that are best for you.

Fly from

Ontario

Fly to

West Palm Beach

Route

Depart

Return

Price

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Mon 8/4

6:15 am-10:35 pm

2 stops13h 20m

Palm Beach Intl

Mon 8/11

2:57 pm-9:12 pm

1 stop9h 15m

$342

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Mon 8/4

9:20 pm-10:45 am

1 stop10h 25m

Palm Beach Intl

Mon 8/11

12:40 pm-5:40 pm

1 stop8h 00m

$351

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 9/5

10:56 pm-2:58 pm

1 stop13h 02m

Palm Beach Intl

Mon 9/8

10:48 am-9:29 pm

1 stop13h 41m

$367

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Thu 8/14

7:05 am-5:24 pm

1 stop7h 19m

Palm Beach Intl

Sun 8/17

4:59 pm-10:20 pm

1 stop8h 21m

$378

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Wed 8/6

6:00 am-3:51 pm

1 stop6h 51m

Palm Beach Intl

Wed 8/13

4:42 pm-9:37 pm

1 stop7h 55m

$451

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 10/7

10:59 pm-8:56 am

1 stop6h 57m

$176

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Wed 7/16

7:22 pm-2:44 pm

2 stops16h 22m

$200

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Wed 9/24

10:56 pm-10:00 pm

1 stop20h 04m

$209

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Wed 10/29

6:09 am-3:56 pm

1 stop6h 47m

$226

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 10/7

11:59 pm-12:19 pm

2 stops9h 20m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
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Best time to book a flight from Ontario to West Palm Beach

Have a flexible travel schedule? Discover the best time to fly to West Palm Beach from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to West Palm Beach

What is the cheapest month to book a flight from Ontario to West Palm Beach?

Currently, August is the cheapest month in which you can book a flight from Ontario to West Palm Beach (average of $222). Flying from Ontario to West Palm Beach in April is currently the most expensive (average of $296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to PBI?

Find hourly flight availability from Ontario to West Palm Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from Ontario to West Palm Beach at noon. Doing so could potentially save you 42% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing West Palm Beach

Get insights into the airlines that provide service to West Palm Beach. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to West Palm Beach. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Ontario to West Palm Beach to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to West Palm Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Ontario to West Palm Beach round-trip?

    American Airlines, at $342, was found to be the cheapest airline from Ontario to West Palm Beach.Alternate airlines to your destination round-trip include Southwest and JetBlue. Users have found that American Airlines is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ontario to West Palm Beach one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $176. Frontier flights start at $200 while deals on JetBlue start at $209 one-way.

  • Can I find deals for flights from Ontario to West Palm Beach that include hotel bookings?

    Yes. In addition to deals on Ontario to West Palm Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to West Palm Beach?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to West Palm Beach.

  • Can I find deals for business class flights from Ontario to West Palm Beach?

    Yes. Cheapflights offers flight deals from Ontario to West Palm Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to West Palm Beach?

    Currently, August is the cheapest month in which you can book a flight from Ontario to West Palm Beach (average of $222). Flying from Ontario to West Palm Beach in April is currently the most expensive (average of $296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to West Palm Beach

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

Top 3 airlines flying from Ontario to West Palm Beach

Discover the top 3 airlines that operate flights from Ontario to West Palm Beach. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$489FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$353Average$508FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$488FlexibilityNo cancel feeOn-time69%

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