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Flights from Anchorage to Islip

Find the cheapest flights from Anchorage to Islip within the next three months. Book one-way flights from US$276 or return tickets from US$1,495.

      • ANC 02:22
        28h 49m
        2 stops
        ISP 11:11
        Anchorage - Islip | Sat, Dec 13 | Alaska Airlines
        ISP 06:00
        17h 45m
        2 stops
        ANC 19:45
        Islip - Anchorage | Sat, Dec 20 | Frontier Airlines
        US$1,495 US$15,478
        90% OFF
        90% OFF
        US$15,478 US$1,495
      • ANC 11:20
        19h 51m
        2 stops
        ISP 11:11
        Anchorage - Islip | Sat, Dec 13 | Hawaiian Airlines
        ISP 06:00
        22h 25m
        2 stops
        ANC 00:25
        Islip - Anchorage | Sat, Dec 20 | Frontier Airlines
        US$10,835 US$15,478
        30% OFF
        30% OFF
        US$15,478 US$10,835
      • ANC 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Anchorage - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        ANC 16:00
        Islip - Anchorage | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Anchorage to Islip are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Anchorage to Islip

The distance between Anchorage and Islip is approximately 5,455.68 km. Based on Trip.com's data travel demand peaks in November. The off-season for travel is December.

Cheapest one-way flight priceUS$276
Cheapest round-trip ticket priceUS$1,495
Off-season for travelDecember
Peak season for travelNovember
Flight distance5,455.68 km

Find the best time to fly from Anchorage to Islip

The cheapest time for Anchorage to Islip flights: Jan 18 to Jan 25 — one way flight prices from US$276.

Cheapest flights
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  • 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 Anchorage to Islip, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Anchorage to Islip (ANC-ISP)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$276 on Cheapest nonstop routes (e.g. ANC to ISP on Thu, Jan 22), while Alaska Airlines offers Cheapest nonstop round-trips from US$1,495 departing on Sat, Dec 13 and returning on Sat, Dec 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Anchorage 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 Anchorage 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 Thu, Jan 22, with one-way flights priced at just US$276.
    · 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 November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Anchorage to Islip is December, when demand for travel is lower.
  • The time difference between Islip and Anchorage is 4h.
  • Tickets can only be changed or canceled 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.