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Flights from West Palm Beach to Islip

Find direct flights from West Palm Beach to Islip within the next three months. Book one-way flights from IDR 420,341 or return tickets from IDR 821,790.

      • Cheapest nonstop
        PBI 21:18
        2h 41m
        Direct
        ISP 23:59
        West Palm Beach - Islip | Thu, Dec 11 | Frontier Airlines
        ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Sun, Dec 14 | Frontier Airlines
        IDR 821,790 IDR 2,290,621
        64% OFF
        64% OFF
        IDR 2,290,621 IDR 821,790
      • PBI 21:18
        2h 41m
        Direct
        ISP 23:59
        West Palm Beach - Islip | Sat, Dec 13 | Frontier Airlines
        ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Fri, Dec 19 | Frontier Airlines
        IDR 861,935 IDR 2,290,621
        62% OFF
        62% OFF
        IDR 2,290,621 IDR 861,935
      • PBI 21:13
        2h 46m
        Direct
        ISP 23:59
        West Palm Beach - Islip | Thu, Jan 15 | Frontier Airlines
        ISP 06:00
        2h 58m
        Direct
        PBI 08:58
        Islip - West Palm Beach | Mon, Jan 19 | Frontier Airlines
        IDR 987,093 IDR 2,290,621
        56% OFF
        56% OFF
        IDR 2,290,621 IDR 987,093
      • PBI 12:33
        2h 47m
        Direct
        ISP 15:20
        West Palm Beach - Islip | Fri, Dec 26 | Frontier Airlines
        ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Thu, Jan 1 | Frontier Airlines
        IDR 1,079,190
        53% OFF
        IDR 2,290,621 IDR 1,079,190
      • PBI 21:13
        2h 46m
        Direct
        ISP 23:59
        West Palm Beach - Islip | Fri, Jan 16 | Frontier Airlines
        ISP 06:00
        2h 58m
        Direct
        PBI 08:58
        Islip - West Palm Beach | Sun, Jan 18 | Frontier Airlines
        IDR 1,124,058
        51% OFF
        IDR 2,290,621 IDR 1,124,058
      • PBI 12:28
        2h 47m
        Direct
        ISP 15:15
        West Palm Beach - Islip | Mon, Dec 29 | Frontier Airlines
        ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Fri, Jan 2 | Frontier Airlines
        IDR 1,178,371
        49% OFF
        IDR 2,290,621 IDR 1,178,371
      • PBI 12:28
        2h 47m
        Direct
        ISP 15:15
        West Palm Beach - Islip | Sat, Dec 20 | Frontier Airlines
        ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Sun, Dec 21 | Frontier Airlines
        IDR 1,320,059
        42% OFF
        IDR 2,290,621 IDR 1,320,059
      • PBI 12:28
        2h 47m
        Direct
        ISP 15:15
        West Palm Beach - Islip | Sat, Dec 27 | Frontier Airlines
        ISP 05:45
        3h 11m
        Direct
        PBI 08:56
        Islip - West Palm Beach | Fri, Jan 2 | Frontier Airlines
        IDR 1,532,591
        33% OFF
        IDR 2,290,621 IDR 1,532,591
      • PBI 11:09
        2h 47m
        Direct
        ISP 13:56
        West Palm Beach - Islip | Sat, Jan 10 | Frontier Airlines
        ISP 14:57
        3h 10m
        Direct
        PBI 18:07
        Islip - West Palm Beach | Sat, Jan 17 | Frontier Airlines
        IDR 1,586,905
        31% OFF
        IDR 2,290,621 IDR 1,586,905
      • PBI 21:18
        2h 41m
        Direct
        ISP 23:59
        West Palm Beach - Islip | Tue, Dec 9 | Frontier Airlines
        ISP 06:15
        3h 2m
        Direct
        PBI 09:17
        Islip - West Palm Beach | Tue, Dec 16 | Frontier Airlines
        IDR 1,603,435
        30% OFF
        IDR 2,290,621 IDR 1,603,435
      • PBI 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        West Palm Beach - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        PBI 16:00
        Islip - West Palm Beach | Sat, Dec 13 | Normal Airline
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Displayed flight fares from West Palm Beach to Islip are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for West Palm Beach to Islip

The distance between West Palm Beach and Islip is approximately 1,695.91km. It takes around 2 hours 43 minutes on average to fly from West Palm Beach to Islip. Based on Trip.com's data travel demand peaks in January. The off-season for travel is December.

Cheapest one-way flight priceIDR 420,341
Cheapest return ticket priceIDR 821,790
Off-season travel monthDecember
Peak season for travelJanuary
Flight distance1,695.91km
Average flight time2 hours 43 minutes

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

The cheapest time for West Palm Beach to Islip flights: Dec 14 to Dec 21 — one way flight prices from IDR 420,341.

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 West Palm Beach to Islip, calculated over the upcoming 10 weeks.

Flight FAQs

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

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as IDR 420,341 on Cheapest nonstop routes (e.g. PBI to ISP on Tue, Dec 16), while Frontier Airlines offers Cheapest nonstop round-trips from IDR 821,790 departing on Thu, Dec 11 and returning on Sun, Dec 14.
  • It takes about 2 hours 43 minutes to fly from West Palm Beach (PBI) to Islip (ISP).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from West Palm Beach to Islip 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 West Palm Beach to Islip, 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 Tue, Dec 16, with one-way flights priced at just IDR 420,341.
    · 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 Islip travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from West Palm Beach to Islip is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from West Palm Beach to Islip on December 11, 2025 with Frontier Airlines, with prices starting at IDR 821,789.
  • The time difference between Islip and West Palm Beach 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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