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$49+ Cheap flights from Islip, NY to West Palm Beach (ISP - 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PBI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Islip Long Island to Palm Beach Intl are usually found in May or January, booked 26 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Islip to West Palm Beach

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$52
(Frontier)

One-way from

$49
(Frontier)

Popular in

September

Cheapest in

May

Average price

$271

Good round-trip deal

$94 or less

Good one-way deal

$46 or less
Provider with most accurate pricing for Islip Long Island-Palm Beach Intl flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Palm Beach Intl flights.
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From Islip Long Island to Palm Beach Intl
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One-way flight from Islip Long Island to Palm Beach Intl
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Highest demand for flights based on searches. 28% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Islip Long Island to Palm Beach Intl.
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Price to beat on a one-way flight from Islip Long Island to Palm Beach Intl.
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Find flight deals from Islip to West Palm Beach

Cheapest flights from Islip to West Palm Beach
Explore the most affordable flight options available from Islip to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:00 amISP - PBI
Nonstop3h 11mFrontier
Sat 3/810:32 pmPBI - ISP
Nonstop2h 46mFrontier
Deal found 2/20$52
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/249:50 amISP - PBI
1 stop8h 18mMultiple Airlines
Sat 3/810:32 pmPBI - ISP
Nonstop2h 46mMultiple Airlines
Deal found 2/19$101
This Southwest deal was found by Cheapflights users on 2/19. 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 4/216:05 amISP - PBI
Nonstop2h 50mSouthwest
Fri 4/257:00 amPBI - ISP
Nonstop2h 40mSouthwest
Deal found 2/19$177
This JetBlue deal was found by Cheapflights users on 2/19. 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.
Thu 5/294:15 pmISP - PBI
Nonstop2h 44mJetBlue
Wed 6/412:30 pmPBI - ISP
Nonstop2h 46mJetBlue
Deal found 2/19$187
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2312:56 pmISP - PBI
1 stop5h 03mBreeze Airways
Thu 2/276:39 pmPBI - ISP
1 stop17h 37mBreeze Airways
Deal found 2/18$249

Find flights from Islip to West Palm Beach within your budget

Customize your flight search to find flights from Islip 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 February 20, 2025.

Fly from

Islip

Fly to

West Palm Beach

Route

Depart

Return

Price

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Tue 3/4

6:00 am-9:11 am

Nonstop3h 11m

Palm Beach Intl

Sat 3/8

10:32 pm-1:18 am

Nonstop2h 46m

$52

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Thu 3/13

12:56 pm-6:07 pm

1 stop5h 11m

Palm Beach Intl

Tue 3/18

10:32 pm-1:18 am

Nonstop2h 46m

$143

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Fri 4/25

7:05 pm-10:00 pm

Nonstop2h 55m

Palm Beach Intl

Mon 4/28

7:00 am-9:40 am

Nonstop2h 40m

$157

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Thu 5/29

4:15 pm-6:59 pm

Nonstop2h 44m

Palm Beach Intl

Wed 6/4

12:30 pm-3:16 pm

Nonstop2h 46m

$187

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Sun 3/9

10:50 am-11:10 am

2 stops24h 20m

Palm Beach Intl

Fri 3/14

6:41 pm-1:55 pm

1 stop19h 14m

$274

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Wed 2/26

6:00 am-9:11 am

Nonstop3h 11m

$49

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Mon 3/17

1:15 pm-4:18 pm

Nonstop3h 03m

$89

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Sun 3/2

12:56 pm-6:07 pm

1 stop5h 11m

$90

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Sun 3/2

10:50 am-8:14 pm

3 stops33h 24m

$133

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Wed 4/9

1:00 pm-6:05 pm

1 stop5h 05m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Islip 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 Islip to West Palm Beach in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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 Islip, New York-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 Islip, New York-West Palm Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-West Palm Beach flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-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 Islip, New York-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 Islip to West Palm Beach

Have a flexible travel schedule? Discover the best time to fly to West Palm Beach from Islip 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.

Travel insights for flights from Islip to West Palm Beach

Get recent, data-driven insights about flights from Islip to West Palm Beach including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Islip, New York to West Palm Beach?

Use this chart to determine the optimal time to book a round-trip flight from Islip to West Palm Beach. Price data was last updated on February 14, 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Islip, New York to West Palm Beach. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Islip, New York to West Palm Beach?

Currently, August is the cheapest month in which you can book a flight from Islip, New York to West Palm Beach (average of $222). Flying from Islip, New York 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 ISP to PBI?

Find hourly flight availability from Islip 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 February 20, 2025.

It’s typically best to fly out from Islip, New York to West Palm Beach in the morning. Doing so could potentially save you 57% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Islip, New York to West Palm Beach?

Use this chart to determine the cheapest time to fly round-trip from Islip to West Palm Beach. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Islip, New York to West Palm Beach flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Islip, New York to West Palm Beach

Explore weekly flight availability from Islip to West Palm Beach. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from ISP to PBI are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

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 February 20, 2025.
Get a feel of what it's like to fly with Southwest, Breeze Airways and JetBlue from Islip to West Palm Beach by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,412 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,071 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Frontier
6.0
Okay
3,355 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Islip 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 airports do I use to fly from Islip to West Palm Beach?

    If you wish to fly to West Palm Beach from Islip, then you need to book flights from Islip Long Island to Palm Beach Intl. There are 3 flights from Long Island (ISP) to Palm Beach Intl (PBI) per day to choose from. Flights to West Palm Beach from Long Island are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 44m is how long a nonstop flight from Islip to Palm Beach Intl typically takes.

  • How popular is this Islip, New York to West Palm Beach flight route?

    Within the past month, 38 users have taken a look at flights from Islip Long Island to Palm Beach Intl.

  • What are the cheapest airlines flying from Islip, New York to West Palm Beach round-trip?

    Flying on Frontier is currently your cheapest option to West Palm Beach, with prices starting at $52. Additional round-trip tickets that might be worth considering are offered by Southwest and JetBlue, with the lowest prices starting at $177 and $187, respectively. Frontier is 79% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Islip, New York to West Palm Beach one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $49. JetBlue flights start at $89 while deals on Breeze Airways start at $90 one-way.

  • What are the most reliable airlines from Islip, New York to West Palm Beach?

    Before booking your flight to West Palm Beach from Islip, New York, check out the most reliable airlines to get you to your destination on time: JetBlue (61%), Southwest (57%), Frontier( 54%).

  • What are the cheapest flights from Islip, New York to West Palm Beach?

    The cheapest flight price from Islip, New York to West Palm Beach is $19. On average you can expect to pay $158. The most popular route, (Islip Long Island - Palm Beach Intl), can usually be booked for $38.

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

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

  • How can I find direct flights from Islip 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 Islip to West Palm Beach.

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

    Yes. Cheapflights offers flight deals from Islip 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 Islip, New York to West Palm Beach?

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to West Palm Beach (average of $222). Flying from Islip, New York 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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Top 5 airlines flying from Islip to West Palm Beach

Discover the top 5 airlines that operate flights from Islip 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$176FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$58Average$159FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$107Average$326FlexibilityNo cancel feeOn-time62%
DeltaCheapest$147Average$298FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$192Average$364FlexibilityNo cancel feeOn-time63%
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