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Islip

$737+ Cheap flights from Alaska to Islip, NY (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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — ISP
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Alaska to Islip

Keep the following information in mind while searching for Alaska to Islip flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

January

Cheapest in

October

Average price

$661
Provider with most accurate pricing for Anchorage-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-New York (NYC) flights.
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Alaska to Islip

One-way flights from Alaska to Islip
Search for one-way flight options from Alaska to Islip. Find affordable one-way fares based on user searches. Data last updated November 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 11/195:35 pmANC - ISP
2 stops13h 29mMultiple Airlines
Deal found 11/2$737
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 11/132:23 amANC - ISP
2 stops13h 22mMultiple Airlines
Deal found 11/1$741
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 11/262:20 amANC - ISP
2 stops13h 25mMultiple Airlines
Deal found 10/30$817
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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.
Sun 11/92:23 amANC - ISP
2 stops13h 22mMultiple Airlines
Deal found 11/1$1,018
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 11/272:20 amANC - ISP
2 stops13h 25mMultiple Airlines
Deal found 10/30$1,038
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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 11/212:20 amANC - ISP
2 stops13h 25mMultiple Airlines
Deal found 10/31$1,154
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Sun 11/305:41 pmANC - ISP
2 stops13h 23mMultiple Airlines
Deal found 10/30$1,319
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 11/282:20 amANC - ISP
2 stops13h 25mMultiple Airlines
Deal found 10/30$1,687

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska 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 November 2, 2025.
Use the filters below to find and compare flights from Alaska to Islip that are best for you.

Fly from

Alaska

Fly to

Islip

Route

Depart

Return

Price

AnchorageIslip

ANC - ISP

ANCISP

Anchorage

Wed 11/19

5:35 pm-11:04 am

2 stops13h 29m

$737

AnchorageIslip

ANC - ISP

ANCISP

Anchorage

Thu 11/13

2:23 am-7:45 pm

2 stops13h 22m

$741

AnchorageIslip

ANC - ISP

ANCISP

Anchorage

Wed 11/26

2:20 am-7:45 pm

2 stops13h 25m

$817

AnchorageIslip

ANC - ISP

ANCISP

Anchorage

Sun 11/9

2:23 am-7:45 pm

2 stops13h 22m

$1,018

AnchorageIslip

ANC - ISP

ANCISP

Anchorage

Thu 11/27

2:20 am-7:45 pm

2 stops13h 25m

$1,038

AnchorageIslip

ANC - ISP

ANCISP

Anchorage

Sun 11/30

5:41 pm-11:04 am

2 stops13h 23m

$1,319

AnchorageIslip

ANC - ISP

ANCISP

Anchorage

Fri 11/28

2:20 am-7:45 pm

2 stops13h 25m

$1,687

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from Alaska to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Alaska with our price prediction graph.
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 Alaska to Islip

What is the cheapest month to book a flight from Alaska to Islip, New York?

Currently, July is the cheapest month in which you can book a flight from Alaska to Islip, New York (average of $266). Flying from Alaska to Islip, New York in February is currently the most expensive (average of $574). 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.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from Alaska?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from Alaska to Islip.

  • Can I find deals for flights from Alaska to Islip that include hotel bookings?

    Yes. In addition to deals on Alaska to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to Islip.

  • Can I find deals for business class flights from Alaska to Islip?

    Yes. Cheapflights offers flight deals from Alaska to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alaska to Islip, New York?

    Currently, July is the cheapest month in which you can book a flight from Alaska to Islip, New York (average of $266). Flying from Alaska to Islip, New York in February is currently the most expensive (average of $574). 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.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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