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Islip

$74+ Cheap flights from West Palm Beach to Islip, NY (PBI - ISP)

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — ISP
Jun 15 — Jun 221
Sun 6/15
Sun 6/22
1 adult, Economy
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Cheapflights Tip: The best prices from Palm Beach Intl to Islip Long Island are usually found in May or February, booked 16 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from West Palm Beach to Islip

Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) to Islip (ISP). 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 June 10, 2025.

Round-trip from

$126
(Cheapflightsfares)

One-way from

$74
(Frontier)

Popular in

October

Cheapest in

May

Average price

$247

Good round-trip deal

$197 or less

Good one-way deal

$111 or less
From Palm Beach Intl to Islip Long Island
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One-way flight from Palm Beach Intl to Islip Long Island
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Highest demand for flights based on searches. 26% potential increase in price ($89 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 June 2025
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Price to beat on a round-trip flight from Palm Beach Intl to Islip Long Island.
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Price to beat on a one-way flight from Palm Beach Intl to Islip Long Island.
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Find flight deals from West Palm Beach to Islip

Cheapest flights from West Palm Beach to Islip
Explore the most affordable flight options available from West Palm Beach to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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.
Thu 6/269:57 pmPBI - ISP
Nonstop2h 48mFrontier
Tue 7/18:00 amISP - PBI
Nonstop3h 08mFrontier
Deal found 6/8$126
This JetBlue deal was found by Cheapflights users on 6/9. 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.
Sun 7/1312:30 pmPBI - ISP
Nonstop2h 43mJetBlue
Wed 7/304:20 pmISP - PBI
Nonstop2h 50mJetBlue
Deal found 6/9$172
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/166:15 pmPBI - ISP
1 stop4h 40mSouthwest
Wed 7/232:40 pmISP - PBI
Nonstop2h 55mSouthwest
Deal found 6/8$197
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:57 amPBI - ISP
1 stop9h 02mBreeze Airways
Mon 8/1110:36 amISP - PBI
1 stop7h 25mBreeze Airways
Deal found 6/8$229
This Gotogate deal was found by Cheapflights users on 6/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:57 pmPBI - ISP
Nonstop2h 48mMultiple Airlines
Mon 7/710:36 amISP - PBI
1 stop7h 25mMultiple Airlines
Deal found 6/9$376

Cheapflights Fare Finder

Customize your flight search to find flights from West Palm Beach to Islip 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 June 10, 2025.
Use the filters below to find and compare flights from West Palm Beach to Islip that are best for you.

Fly from

West Palm Beach

Fly to

Islip

Route

Depart

Return

Price

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Thu 6/26

9:57 pm-12:45 am

Nonstop2h 48m

Islip Long Island

Tue 7/1

8:00 am-11:08 am

Nonstop3h 08m

$126

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Sun 7/13

12:30 pm-3:13 pm

Nonstop2h 43m

Islip Long Island

Wed 7/30

4:20 pm-7:10 pm

Nonstop2h 50m

$172

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Wed 7/16

6:15 pm-10:55 pm

1 stop4h 40m

Islip Long Island

Wed 7/23

2:40 pm-5:35 pm

Nonstop2h 55m

$197

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Thu 8/7

9:57 am-6:59 pm

1 stop9h 02m

Islip Long Island

Mon 8/11

10:36 am-6:01 pm

1 stop7h 25m

$229

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Thu 6/26

9:57 pm-12:45 am

Nonstop2h 48m

Islip Long Island

Mon 7/7

10:36 am-6:01 pm

1 stop7h 25m

$376

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Tue 6/24

9:11 pm-11:59 pm

Nonstop2h 48m

$74

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Sat 7/12

12:30 pm-3:13 pm

Nonstop2h 43m

$79

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Sat 9/13

12:20 pm-3:05 pm

Nonstop2h 45m

$89

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Sun 8/31

9:57 am-6:59 pm

1 stop9h 02m

$96

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

Fri 8/22

10:16 am-1:32 pm

3 stops27h 16m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from West Palm Beach to Islip

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

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

Use this chart to determine the optimal time to book a round-trip flight from West Palm Beach to Islip. Price data was last updated on June 9, 2025.

The price you pay for your flight from West Palm Beach to Islip, New York may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from West Palm Beach to Islip, New York (average of $108). Flying from West Palm Beach to Islip, New York in November is currently the most expensive (average of $213). 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 PBI to ISP?

Find hourly flight availability from West Palm Beach to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2025.

One of the essential ways to save on airfare from West Palm Beach to Islip, New York is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 75% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from West Palm Beach to Islip. Price data was last updated on June 8, 2025.

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

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated June 10, 2025.
Get a feel of what it's like to fly with Breeze Airways, Southwest and JetBlue from West Palm Beach to Islip by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
175 reviews

Boarding

8.3

Entertainment

6.6

Food

6.7

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
175 reviews
Breeze Airways
8.1
Very good
175 reviews

Boarding

8.3

Entertainment

6.6

Food

6.7

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,288 reviews
Breeze Airways
8.1
Very good
175 reviews

Boarding

8.3

Entertainment

6.6

Food

6.7

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,924 reviews
Breeze Airways
8.1
Very good
175 reviews

Boarding

8.3

Entertainment

6.6

Food

6.7

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,292 reviews
Breeze Airways
8.1
Very good
175 reviews

Boarding

8.3

Entertainment

6.6

Food

6.7

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from West Palm Beach to Islip. 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 West Palm Beach to Islip?

    Booking a flight from Palm Beach Intl (PBI) to Islip Long Island (ISP) is your only option if you wish to fly from West Palm Beach to Islip. On a typical day, there are 2 flights from Palm Beach Intl to Long Island, all of which are around 2h 40m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from Palm Beach Intl to Islip.

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

    The Palm Beach Intl to Islip Long Island flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Frontier, at $126, was found to be the cheapest airline from West Palm Beach to Islip, New York.Alternate airlines to your destination round-trip include JetBlue and Southwest. Frontier is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $74 on Frontier. Other airlines that offer cheap prices include JetBlue from $79 and Southwest from $89 one-way.

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

    No one likes to see their flight delayed. When booking a flight from West Palm Beach to Islip, New York consider choosing JetBlue (79%), Southwest (76%) or Frontier (73%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from West Palm Beach to Islip, New York? While on average our users pay $210, our data indicates the cheapest price to be $69. The most popular route (Palm Beach Intl - Islip Long Island), is priced around $172.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from West Palm Beach to Islip, New York (average of $108). Flying from West Palm Beach to Islip, New York in November is currently the most expensive (average of $213). 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

Traveling to a place near West Palm Beach?

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

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Alternative routes for West Palm Beach to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from West Palm Beach to Islip

Discover the top 4 airlines that operate flights from West Palm Beach to Islip. 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 June 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$149FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$84Average$185FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$123Average$266FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$177Average$335FlexibilityNo cancel feeOn-time63%

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