$107+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — ISP
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Find cheap flights from West Palm Beach to Islip with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Palm Beach Intl to Islip Long Island are usually found in January or December, booked 58 days in advance, depart on a Wednesday or Friday and return on a Wednesday
Cheap flight deals from West Palm Beach to Islip
Cheapest
Best
Last-minute
One-way
Cheapest flights from West Palm Beach to IslipExplore 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 July 20, 2026.
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 July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:32 pm
PBI
- ISP
1 stop15h 48m
Breeze Airways
Mon 9/2811:52 am
ISP
- PBI
1 stop7h 00m
Breeze Airways
Deal found 7/19![Breeze Airways logo]()
$271
This Southwest deal was found by Cheapflights users on 7/17. 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.
Sat 9/56:50 am
PBI
- ISP
2 stops12h 40m
Southwest
Tue 9/86:05 am
ISP
- PBI
1 stop4h 55m
Southwest
Deal found 7/17![Southwest logo]()
$272
This JetBlue deal was found by Cheapflights users on 7/19. 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.
Mon 11/28:30 pm
PBI
- ISP
Nonstop2h 40m
JetBlue
Sun 11/88:15 am
ISP
- PBI
Nonstop2h 55m
JetBlue
Deal found 7/19![JetBlue logo]()
$273
This Super.com deal was found by Cheapflights users on 7/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:30 pm
PBI
- ISP
Nonstop2h 44m
JetBlue
Sun 10/188:30 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/17![JetBlue logo]()
$274
This Cheapflightsfares deal was found by Cheapflights users on 7/16. 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.
Fri 10/98:30 pm
PBI
- ISP
Nonstop2h 44m
JetBlue
Sun 10/114:20 pm
ISP
- PBI
Nonstop2h 54m
JetBlue
Deal found 7/16![JetBlue logo]()
$275
This Southwest deal was found by Cheapflights users on 7/19. 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.
Thu 9/1711:55 am
PBI
- ISP
2 stops9h 35m
Southwest
Sat 9/193:15 pm
ISP
- PBI
1 stop4h 55m
Southwest
Deal found 7/19![Southwest logo]()
$277
This Super.com deal was found by Cheapflights users on 7/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:05 am
PBI
- ISP
Nonstop2h 44m
JetBlue
Tue 9/87:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/18![JetBlue logo]()
$279
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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 8/2011:05 am
PBI
- ISP
Nonstop2h 45m
JetBlue
Tue 8/252:50 pm
ISP
- PBI
Nonstop2h 52m
JetBlue
Deal found 7/15![JetBlue logo]()
$280
This Southwest deal was found by Cheapflights users on 7/15. 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.
Tue 8/411:55 am
PBI
- ISP
Nonstop2h 40m
Southwest
Fri 8/74:05 pm
ISP
- PBI
1 stop4h 45m
Southwest
Deal found 7/15![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 9/104:55 pm
PBI
- ISP
1 stop4h 35m
Southwest
Mon 9/141:15 pm
ISP
- PBI
Nonstop2h 55m
Southwest
Deal found 7/16![Southwest logo]()
$287
This Super.com deal was found by Cheapflights users on 7/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:05 am
PBI
- ISP
Nonstop2h 45m
JetBlue
Sun 8/237:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/17![JetBlue logo]()
$289
Best flights from West Palm Beach to IslipDiscover carefully curated flight deals from West Palm Beach to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from West Palm Beach to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This Southwest deal was found by Cheapflights users on 7/15. 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 9/234:00 pm
PBI
- ISP
1 stop5h 05m
Southwest
Mon 9/286:10 am
ISP
- PBI
1 stop5h 55m
Southwest
Deal found 7/15![Southwest logo]()
$272
This JetBlue deal was found by Cheapflights users on 7/16. 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.
Wed 8/51:19 pm
PBI
- ISP
Nonstop2h 45m
JetBlue
Tue 8/117:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/16![JetBlue logo]()
$282
This Southwest deal was found by Cheapflights users on 7/19. 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.
Fri 9/1112:45 pm
PBI
- ISP
Nonstop2h 40m
Southwest
Sun 9/1311:25 am
ISP
- PBI
Nonstop2h 55m
Southwest
Deal found 7/19![Southwest logo]()
$277
This JetBlue deal was found by Cheapflights users on 7/19. 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.
Sat 9/1212:30 pm
PBI
- ISP
Nonstop2h 44m
JetBlue
Wed 9/164:20 pm
ISP
- PBI
Nonstop2h 54m
JetBlue
Deal found 7/19![JetBlue logo]()
$282
This Southwest deal was found by Cheapflights users on 7/19. 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.
Fri 9/1812:45 pm
PBI
- ISP
Nonstop2h 40m
Southwest
Sun 9/206:20 am
ISP
- PBI
1 stop5h 10m
Southwest
Deal found 7/19![Southwest logo]()
$287
This JetBlue deal was found by Cheapflights users on 7/17. 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 9/41:10 pm
PBI
- ISP
Nonstop2h 47m
JetBlue
Mon 9/77:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/17![JetBlue logo]()
$292
This Southwest deal was found by Cheapflights users on 7/16. 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.
Tue 8/117:45 am
PBI
- ISP
1 stop4h 25m
Southwest
Thu 8/134:05 pm
ISP
- PBI
1 stop4h 45m
Southwest
Deal found 7/16![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 7/15. 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 8/197:20 am
PBI
- ISP
1 stop7h 35m
Southwest
Sun 8/2312:45 pm
ISP
- PBI
2 stops9h 10m
Southwest
Deal found 7/15![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 7/15. 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 10/97:15 am
PBI
- ISP
2 stops7h 15m
Southwest
Mon 10/123:10 pm
ISP
- PBI
2 stops7h 15m
Southwest
Deal found 7/15![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:45 pm
PBI
- ISP
Nonstop2h 40m
Southwest
Wed 8/123:35 pm
ISP
- PBI
Nonstop2h 55m
Southwest
Deal found 7/18![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 7/17. 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.
Thu 8/1312:45 pm
PBI
- ISP
Nonstop2h 40m
Southwest
Mon 8/176:10 am
ISP
- PBI
1 stop5h 55m
Southwest
Deal found 7/17![Southwest logo]()
$322
Last-minute flights from West Palm Beach to IslipDiscover last-minute flight deals from West Palm Beach to Islip. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from West Palm Beach to Islip. Data last updated July 20, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/15. 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.
Tue 8/411:55 am
PBI
- ISP
Nonstop2h 40m
Southwest
Fri 8/74:05 pm
ISP
- PBI
1 stop4h 45m
Southwest
Deal found 7/15![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 7/15. 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.
Thu 8/612:45 pm
PBI
- ISP
Nonstop2h 40m
Southwest
Sun 8/97:30 pm
ISP
- PBI
Nonstop2h 55m
Southwest
Deal found 7/15![Southwest logo]()
$272
This JetBlue deal was found by Cheapflights users on 7/16. 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 8/61:10 pm
PBI
- ISP
Nonstop2h 47m
JetBlue
Tue 8/117:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/16![JetBlue logo]()
$292
This Super.com deal was found by Cheapflights users on 7/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:20 pm
PBI
- ISP
Nonstop2h 47m
JetBlue
Mon 8/107:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/16![JetBlue logo]()
$305
This Southwest deal was found by Cheapflights users on 7/16. 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.
Tue 8/117:45 am
PBI
- ISP
1 stop4h 25m
Southwest
Thu 8/134:05 pm
ISP
- PBI
1 stop4h 45m
Southwest
Deal found 7/16![Southwest logo]()
$302
This Super.com deal was found by Cheapflights users on 7/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:10 pm
PBI
- ISP
Nonstop2h 47m
JetBlue
Mon 8/177:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/17![JetBlue logo]()
$304
This Southwest deal was found by Cheapflights users on 7/15. 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 8/197:20 am
PBI
- ISP
1 stop7h 35m
Southwest
Sun 8/2312:45 pm
ISP
- PBI
2 stops9h 10m
Southwest
Deal found 7/15![Southwest logo]()
$303
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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 8/2011:05 am
PBI
- ISP
Nonstop2h 45m
JetBlue
Tue 8/252:50 pm
ISP
- PBI
Nonstop2h 52m
JetBlue
Deal found 7/15![JetBlue logo]()
$280
This Southwest deal was found by Cheapflights users on 7/19. 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.
Thu 8/2011:55 am
PBI
- ISP
2 stops9h 35m
Southwest
Mon 8/241:15 pm
ISP
- PBI
Nonstop2h 55m
Southwest
Deal found 7/19![Southwest logo]()
$297
This Super.com deal was found by Cheapflights users on 7/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:05 am
PBI
- ISP
Nonstop2h 45m
JetBlue
Sun 8/237:00 am
ISP
- PBI
Nonstop2h 51m
JetBlue
Deal found 7/17![JetBlue logo]()
$289
One-way flights from West Palm Beach to IslipSearch for one-way flight options from West Palm Beach to Islip. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from West Palm Beach to Islip. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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.
Wed 11/1112:30 pm
PBI
- ISP
Nonstop2h 45m
JetBlue
Deal found 7/15![JetBlue logo]()
$107
This JetBlue deal was found by Cheapflights users on 7/15. 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.
Wed 10/148:30 pm
PBI
- ISP
Nonstop2h 44m
JetBlue
Deal found 7/15![JetBlue logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:37 pm
PBI
- ISP
1 stop22h 43m
Breeze Airways
Deal found 7/18![Breeze Airways logo]()
$111
This Southwest deal was found by Cheapflights users on 7/17. 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 9/911:55 am
PBI
- ISP
Nonstop2h 40m
Southwest
Deal found 7/17![Southwest logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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.
Fri 8/141:10 pm
PBI
- ISP
Nonstop2h 47m
JetBlue
Deal found 7/15![JetBlue logo]()
$117
This JetBlue deal was found by Cheapflights users on 7/15. 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.
Tue 8/1111:15 am
PBI
- ISP
Nonstop2h 45m
JetBlue
Deal found 7/15![JetBlue logo]()
$119
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:20 pm
PBI
- ISP
Nonstop2h 47m
JetBlue
Deal found 7/15![JetBlue logo]()
$121
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:10 pm
PBI
- ISP
Nonstop2h 47m
JetBlue
Deal found 7/15![JetBlue logo]()
$122
Find 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 July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Kiwi.com) |
One-way from | $107 (Cheapflightsfares) |
Popular in | March |
Cheapest in | January |
Average price | $337 |
Good round-trip deal | $307 or less |
Good one-way deal | $188 or less |
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 July 20, 2026.
Use the filters below to find and compare flights from West Palm Beach to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Wed 9/23
4:00 pm-9:05 pm
1 stop5h 05m
Islip Long Island
Mon 9/28
6:10 am-12:05 pm
1 stop5h 55m
$272
Quickest round-trip
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Fri 9/11
12:45 pm-3:25 pm
Nonstop2h 40m
Islip Long Island
Sun 9/13
11:25 am-2:20 pm
Nonstop2h 55m
$277
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Wed 8/5
1:19 pm-4:04 pm
Nonstop2h 45m
Islip Long Island
Tue 8/11
7:00 am-9:51 am
Nonstop2h 51m
$282
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Sat 9/12
12:30 pm-3:14 pm
Nonstop2h 44m
Islip Long Island
Wed 9/16
4:20 pm-7:14 pm
Nonstop2h 54m
$282
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Fri 9/18
12:45 pm-3:25 pm
Nonstop2h 40m
Islip Long Island
Sun 9/20
6:20 am-11:30 am
1 stop5h 10m
$287
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Fri 9/4
1:10 pm-3:57 pm
Nonstop2h 47m
Islip Long Island
Mon 9/7
7:00 am-9:51 am
Nonstop2h 51m
$292
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Tue 8/11
7:45 am-12:10 pm
1 stop4h 25m
Islip Long Island
Thu 8/13
4:05 pm-8:50 pm
1 stop4h 45m
$302
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Wed 8/19
7:20 am-2:55 pm
1 stop7h 35m
Islip Long Island
Sun 8/23
12:45 pm-9:55 pm
2 stops9h 10m
$303
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Fri 10/9
7:15 am-2:30 pm
2 stops7h 15m
Islip Long Island
Mon 10/12
3:10 pm-10:25 pm
2 stops7h 15m
$307
West Palm BeachIslip
PBI - ISP
PBIISP
Palm Beach Intl
Thu 8/6
12:45 pm-3:25 pm
Nonstop2h 40m
Islip Long Island
Wed 8/12
3:35 pm-6:30 pm
Nonstop2h 55m
$317
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from West Palm Beach to Islip
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 West Palm Beach to Islip in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on West Palm Beach-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on West Palm Beach-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from West Palm Beach-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on West Palm Beach-Islip, New York 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 West Palm Beach-Islip, New York 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 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.
PBI-ISP
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
Prices
Airlines
How far ahead should I book a flight from West Palm Beach to Islip, New York?
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 57 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 $187). Flying from West Palm Beach to Islip, New York in March is currently the most expensive (average of $447). 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 July 20, 2026.
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 22% 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 July 18, 2026.
Travelers seeking maximum savings on their West Palm Beach to Islip, New York flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 20, 2026.
Read reviews from past customers who have flown Southwest,Delta, andJetBlue from West Palm Beach to Islip. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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Other flights to Islip
Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 20, 2026.
West Palm Beach and Islip flights
Browse other West Palm Beach and Islip flight options. Last updated on July 20, 2026.
Other flights from West Palm Beach
Browse through other flights departing from West Palm Beach. Flights are based on user searches made on Cheapflights and were last updated on July 20, 2026.
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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 July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$124 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$252 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$319 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$317 | FlexibilityNo cancel fee | On-time62% |