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Flights from Islip to West Palm Beach

Find the cheapest direct flight options from Islip to West Palm Beach over the next three months. Book one-way tickets from JPY 3,894 and round-trip tickets from JPY 6,593.

      • Cheapest nonstop
        ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Fri, Dec 19 | Frontier Airlines
        PBI 12:28
        2h 47m
        Direct
        ISP 15:15
        West Palm Beach - Islip | Sat, Dec 20 | Frontier Airlines
        JPY 6,593 JPY 23,375
        72% OFF
        72% OFF
        JPY 23,375 JPY 6,593
      • ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Tue, Dec 16 | Frontier Airlines
        PBI 12:23
        2h 47m
        Direct
        ISP 15:10
        West Palm Beach - Islip | Thu, Dec 18 | Frontier Airlines
        JPY 7,809 JPY 23,375
        67% OFF
        67% OFF
        JPY 23,375 JPY 7,809
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Thu, Jan 1 | Frontier Airlines
        PBI 11:09
        2h 47m
        Direct
        ISP 13:56
        West Palm Beach - Islip | Thu, Jan 8 | Frontier Airlines
        JPY 9,468 JPY 23,375
        59% OFF
        59% OFF
        JPY 23,375 JPY 9,468
      • ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Sat, Dec 13 | Frontier Airlines
        PBI 12:23
        2h 47m
        Direct
        ISP 15:10
        West Palm Beach - Islip | Thu, Dec 18 | Frontier Airlines
        JPY 10,353
        56% OFF
        JPY 23,375 JPY 10,353
      • ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Sun, Dec 14 | Frontier Airlines
        PBI 21:18
        2h 41m
        Direct
        ISP 23:59
        West Palm Beach - Islip | Tue, Dec 16 | Frontier Airlines
        JPY 10,375
        56% OFF
        JPY 23,375 JPY 10,375
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Thu, Dec 18 | Frontier Airlines
        PBI 12:23
        2h 47m
        Direct
        ISP 15:10
        West Palm Beach - Islip | Sun, Dec 21 | Frontier Airlines
        JPY 11,592
        50% OFF
        JPY 23,375 JPY 11,592
      • ISP 06:00
        2h 58m
        Direct
        PBI 08:58
        Islip - West Palm Beach | Sun, Jan 18 | Frontier Airlines
        PBI 21:13
        2h 46m
        Direct
        ISP 23:59
        West Palm Beach - Islip | Sun, Jan 18 | Frontier Airlines
        JPY 14,202
        39% OFF
        JPY 23,375 JPY 14,202
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Mon, Jan 5 | Frontier Airlines
        PBI 11:09
        2h 47m
        Direct
        ISP 13:56
        West Palm Beach - Islip | Sun, Jan 11 | Frontier Airlines
        JPY 15,994
        32% OFF
        JPY 23,375 JPY 15,994
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Sat, Jan 3 | Frontier Airlines
        PBI 11:20
        2h 45m
        Direct
        ISP 14:05
        West Palm Beach - Islip | Wed, Jan 7 | Jetblue Airways
        JPY 17,277
        26% OFF
        JPY 23,375 JPY 17,277
      • ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Thu, Dec 11 | Frontier Airlines
        PBI 12:33
        2h 47m
        Direct
        ISP 15:20
        West Palm Beach - Islip | Fri, Dec 19 | Frontier Airlines
        JPY 21,038
        10% OFF
        JPY 23,375 JPY 21,038
      • ISP 13:00
        17h 25m
        1 stop
        PBI Invalid Date
        Islip - West Palm Beach | Sat, Dec 13 | Normal Airline
        PBI 15:00
        6h
        Direct
        ISP 16:00
        West Palm Beach - Islip | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • Cheapest nonstop
        ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Sun, Dec 14 | Frontier Airlines
        JPY 3,894 JPY 13,200
        71% OFF
        71% OFF
        JPY 13,200 JPY 3,894
      • ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Tue, Dec 16 | Frontier Airlines
        JPY 4,004 JPY 13,200
        70% OFF
        70% OFF
        JPY 13,200 JPY 4,004
      • ISP 06:00
        2h 58m
        Direct
        PBI 08:58
        Islip - West Palm Beach | Sun, Jan 18 | Frontier Airlines
        JPY 4,734 JPY 13,200
        64% OFF
        64% OFF
        JPY 13,200 JPY 4,734
      • ISP 06:00
        2h 58m
        Direct
        PBI 08:58
        Islip - West Palm Beach | Mon, Jan 19 | Frontier Airlines
        JPY 4,779
        64% OFF
        JPY 13,200 JPY 4,779
      • ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Thu, Dec 11 | Frontier Airlines
        JPY 4,911
        63% OFF
        JPY 13,200 JPY 4,911
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Mon, Jan 5 | Frontier Airlines
        JPY 5,774
        56% OFF
        JPY 13,200 JPY 5,774
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Thu, Dec 18 | Frontier Airlines
        JPY 6,327
        52% OFF
        JPY 13,200 JPY 6,327
      • ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Sat, Dec 13 | Frontier Airlines
        JPY 6,416
        51% OFF
        JPY 13,200 JPY 6,416
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Sat, Dec 20 | Frontier Airlines
        JPY 8,075
        39% OFF
        JPY 13,200 JPY 8,075
      • ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Fri, Dec 19 | Frontier Airlines
        JPY 11,880
        10% OFF
        JPY 13,200 JPY 11,880
      • ISP 13:00
        17h 25m
        1 stop
        PBI Invalid Date
        Islip - West Palm Beach | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Islip to West Palm Beach are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Islip to West Palm Beach

The distance between Islip and West Palm Beach is 1,695.91km. It takes around 2 hours 57 minutes on average to fly from Islip to West Palm Beach. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight priceJPY 3,894
Cheapest return ticket priceJPY 6,593
Off-season travel monthDecember
Peak season for travelJuly
Flight distance1,695.91km
Average flight time2 hours 57 minutes

Find the best time to fly from Islip to West Palm Beach

The cheapest time for Islip to West Palm Beach flights: Dec 7 to Dec 14 — one way flight prices from JPY 3,893.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Islip to West Palm Beach, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Islip (ISP) to West Palm Beach (PBI)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as JPY 3,894 on Cheapest nonstop routes (e.g. ISP to PBI on Sun, Dec 14), while Frontier Airlines offers Cheapest nonstop round-trips from JPY 6,593 departing on Fri, Dec 19 and returning on Sat, Dec 20.
  • It takes about 2 hours 57 minutes to fly from Islip (ISP) to West Palm Beach (PBI).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Islip to West Palm Beach is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Islip to West Palm Beach, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Dec 14, with one-way flights priced at just JPY 3,894.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for West Palm Beach travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to West Palm Beach is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Islip to West Palm Beach on December 19, 2025 with Frontier Airlines, with prices starting at JPY 6,592.
  • The time difference between West Palm Beach and Islip is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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