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West Palm Beach

$174+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PBI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(Delta)

One-way from

$174
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$678
Provider with most accurate pricing for Ontario-Palm Beach Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Palm Beach Intl flights.
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From Ontario to Palm Beach Intl
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One-way flight from Ontario to Palm Beach Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 4/1112:42 pmONT - PBI
1 stop7h 26mDelta
Mon 4/146:00 amPBI - ONT
1 stop7h 57mDelta
Deal found 3/27$347
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/216:08 amONT - PBI
1 stop6h 34mUnited Airlines
Tue 5/274:53 pmPBI - ONT
1 stop7h 17mUnited Airlines
Deal found 3/27$351
This JetBlue deal was found by Cheapflights users on 3/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/610:40 pmONT - PBI
1 stop10h 50mJetBlue
Tue 6/101:25 pmPBI - ONT
1 stop10h 57mJetBlue
Deal found 3/27$360
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/137:25 pmONT - PBI
2 stops12h 35mAmerican Airlines
Sun 5/187:27 pmPBI - ONT
1 stop7h 16mAmerican Airlines
Deal found 3/27$371
This Southwest deal was found by Cheapflights users on 3/27. 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.
Fri 6/275:25 pmONT - PBI
2 stops14h 30mSouthwest
Tue 7/112:55 pmPBI - ONT
1 stop10h 05mSouthwest
Deal found 3/27$397
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:00 amONT - PBI
2 stops13h 48mAlaska Airlines
Fri 5/212:25 pmPBI - ONT
2 stops14h 34mAlaska Airlines
Deal found 3/27$837

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 March 28, 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

Fri 4/11

12:42 pm-11:08 pm

1 stop7h 26m

Palm Beach Intl

Mon 4/14

6:00 am-10:57 am

1 stop7h 57m

$347

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Wed 5/21

6:08 am-3:42 pm

1 stop6h 34m

Palm Beach Intl

Tue 5/27

4:53 pm-9:10 pm

1 stop7h 17m

$351

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 6/6

10:40 pm-12:30 pm

1 stop10h 50m

Palm Beach Intl

Tue 6/10

1:25 pm-9:22 pm

1 stop10h 57m

$360

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Tue 5/13

7:25 pm-11:00 am

2 stops12h 35m

Palm Beach Intl

Sun 5/18

7:27 pm-11:43 pm

1 stop7h 16m

$371

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 6/27

5:25 pm-10:55 am

2 stops14h 30m

Palm Beach Intl

Tue 7/1

12:55 pm-8:00 pm

1 stop10h 05m

$397

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 4/25

6:00 am-10:48 pm

2 stops13h 48m

Palm Beach Intl

Fri 5/2

12:25 pm-11:59 pm

2 stops14h 34m

$837

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Sat 4/12

10:40 pm-9:35 am

1 stop7h 55m

$174

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Thu 5/1

10:15 pm-9:55 am

1 stop8h 40m

$176

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Fri 5/2

10:40 pm-12:30 pm

1 stop10h 50m

$231

OntarioWest Palm Beach

ONT - PBI

ONTPBI

Ontario

Thu 5/1

6:08 am-3:42 pm

1 stop6h 34m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 11 results
1
2

Compare providers for flights from Ontario to West Palm Beach

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to West Palm Beach in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-West Palm Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-West Palm Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-West Palm Beach flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-West Palm Beach flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-West Palm Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 28, 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.

Rainfall in West Palm Beach by month

Plan your trip to West Palm Beach by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in West Palm Beach ranges from 2.8 - 8.4 inches per month. September is typically the wettest month, when rainfall can reach 8.4 in. February is typically the driest time to visit West Palm Beach when rainfall is around 2.8 in.

Temperature in West Palm Beach by month

Plan your trip to West Palm Beach by taking into account the average temperature totals by month.

If weather is an important factor for your trip to West Palm Beach, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

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 March 28, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Ontario to West Palm Beach. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Crew

8.7

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Crew

8.7

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,797 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Crew

8.7

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,898 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Crew

8.7

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,604 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Crew

8.7

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
JetBlue
7.3
Good
2,921 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Crew

8.7

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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?

    Delta, at $347, was found to be the cheapest airline from Ontario to West Palm Beach.Alternate airlines to your destination round-trip include United Airlines and JetBlue. Users have found that Delta 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 American Airlines, which is currently one of the cheapest options available, starting at $174. Delta flights start at $176 while deals on JetBlue start at $231 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.

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$260Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$350Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$488FlexibilityNo cancel feeOn-time69%
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