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Cheap Flights from West Palm Beach to Islip

Cheap Flights from West Palm Beach to Islip starting at BRL 137


Thu, Dec 11
Sun, Dec 14
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
21:18PBI
2h 41m
Direct
23:59ISP
06:15ISP
3h 2m
Direct
09:17PBI
BRL 268 BRL 746 64% OFF
Cheapest nonstop

Sat, Dec 13
Fri, Dec 19
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
21:18PBI
2h 41m
Direct
23:59ISP
05:45ISP
3h 11m
Direct
08:56PBI
BRL 281 BRL 746 62% OFF

Thu, Jan 15
Mon, Jan 19
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
21:13PBI
2h 46m
Direct
23:59ISP
06:00ISP
2h 58m
Direct
08:58PBI
BRL 322 BRL 746 56% OFF

Fri, Dec 26
Thu, Jan 1
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
12:33PBI
2h 47m
Direct
15:20ISP
05:45ISP
3h 11m
Direct
08:56PBI
BRL 352

Fri, Jan 16
Mon, Jan 19
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
21:13PBI
2h 46m
Direct
23:59ISP
06:00ISP
2h 58m
Direct
08:58PBI
BRL 365

Mon, Dec 29
Fri, Jan 2
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
12:28PBI
2h 47m
Direct
15:15ISP
05:45ISP
3h 11m
Direct
08:56PBI
BRL 384

Sat, Dec 20
Sun, Dec 21
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
12:28PBI
2h 47m
Direct
15:15ISP
05:45ISP
3h 11m
Direct
08:56PBI
BRL 430

Sat, Dec 27
Fri, Jan 2
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
12:28PBI
2h 47m
Direct
15:15ISP
05:45ISP
3h 11m
Direct
08:56PBI
BRL 499

Sat, Jan 10
Sat, Jan 17
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
11:09PBI
2h 47m
Direct
13:56ISP
14:57ISP
3h 10m
Direct
18:07PBI
BRL 517

Tue, Dec 9
Tue, Dec 16
Frontier Airlines logo
Frontier Airlines
F92448
Frontier Airlines logo
Frontier Airlines
F92447
21:18PBI
2h 41m
Direct
23:59ISP
06:15ISP
3h 2m
Direct
09:17PBI
BRL 522

Cheapest time to fly from West Palm Beach to Islip

The cheapest time for West Palm Beach to Islip flights: Dec 15 to Dec 21 — one way flight prices from BRL 137.
最安値 BRL 137
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Flying from 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 price
BRL 137
Cheapest return ticket price
BRL 268
Off-season for travel
December
Peak season for travel
January
Flight distance
1,695.91km
Average flight time
2 hours 43 minutes

Frequently Asked Questions

  • 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 BRL 137 on Cheapest nonstop routes (e.g. PBI to ISP on Tue, Dec 16), while Frontier Airlines offers Cheapest nonstop round-trips from BRL 268 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 BRL 137.
    · 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 BRL 267.
  • 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.