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Anchorage

$1,002+ Cheap flights from Islip, NY to Anchorage (ISP - ANC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ANC
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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Cheap flight deals from Islip to Anchorage

Cheapest flights from Islip to Anchorage
Explore the most affordable flight options available from Islip to Anchorage. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.

This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:55 am
ISP
-
ANC
2 stops14h 20m
Southwest
Wed 9/911:55 pm
ANC
-
ISP
2 stops12h 30m
Southwest
Deal found 7/15$1,002
This United deal was found by Cheapflights users on 7/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:05 am
ISP
-
ANC
2 stops15h 24m
Multiple Airlines
Wed 9/98:19 pm
ANC
-
ISP
2 stops19h 56m
Multiple Airlines
Deal found 7/17$1,130
This KAYAK deal was found by Cheapflights users on 7/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:16 pm
ISP
-
ANC
2 stops14h 31m
Multiple Airlines
Wed 9/165:09 pm
ANC
-
ISP
2 stops23h 06m
Multiple Airlines
Deal found 7/18$1,138
This KAYAK deal was found by Cheapflights users on 7/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:34 pm
ISP
-
ANC
2 stops20h 30m
Multiple Airlines
Tue 9/155:09 pm
ANC
-
ISP
2 stops23h 06m
Multiple Airlines
Deal found 7/18$1,159
This KAYAK deal was found by Cheapflights users on 7/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:31 am
ISP
-
ANC
2 stops13h 43m
Multiple Airlines
Wed 9/95:09 pm
ANC
-
ISP
2 stops13h 47m
Multiple Airlines
Deal found 7/15$1,218
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:10 am
ISP
-
ANC
2 stops16h 05m
Southwest
Fri 8/710:25 pm
ANC
-
ISP
2 stops17h 05m
Southwest
Deal found 7/19$1,485

Find flight deals from Islip to Anchorage

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Anchorage (ANC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,002
(Southwest)

Popular in

July

Cheapest in

October

Average price

$765
Provider with most accurate pricing for Islip Long Island-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Anchorage flights.
Search Deals
From Islip Long Island to Anchorage
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Anchorage 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 July 20, 2026.
Use the filters below to find and compare flights from Islip to Anchorage that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Wed 9/2

6:05 am-9:15 pm

2 stops19h 10m

Anchorage

Wed 9/9

11:55 pm-4:25 pm

2 stops12h 30m

$1,002

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Wed 9/2

10:05 am-9:29 pm

2 stops15h 24m

Anchorage

Wed 9/9

8:19 pm-8:15 pm

2 stops19h 56m

$1,130

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Thu 9/10

2:16 pm-12:47 am

2 stops14h 31m

Anchorage

Wed 9/16

5:09 pm-8:15 pm

2 stops23h 06m

$1,138

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Wed 9/9

7:31 am-11:39 pm

2 stops20h 08m

Anchorage

Wed 9/16

5:09 pm-8:15 pm

2 stops23h 06m

$1,159

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Fri 9/11

7:05 am-9:39 pm

2 stops18h 34m

Anchorage

Sat 9/19

5:09 pm-12:30 pm

2 stops15h 21m

$1,159

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Tue 9/1

7:31 am-6:32 pm

2 stops15h 01m

Anchorage

Tue 9/8

4:01 pm-10:56 am

2 stops14h 55m

$1,218
Quickest round-trip

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Thu 9/3

7:31 am-5:14 pm

2 stops13h 43m

Anchorage

Wed 9/9

5:09 pm-10:56 am

2 stops13h 47m

$1,218

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

Thu 9/3

2:16 pm-12:47 am

2 stops14h 31m

Anchorage

Tue 9/8

4:01 pm-10:56 am

2 stops14h 55m

$1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Sorted by cheapest first

Compare providers for flights from Islip to Anchorage

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Anchorage in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Anchorage flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Anchorage flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Anchorage flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Anchorage flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Anchorage flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Anchorage

Have a flexible travel schedule? Discover the best time to fly to Anchorage from Islip 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.

Related info for your journey

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

  • How long is the flight from Islip, New York to Anchorage?

    For as low as $1,002, Southwest can have you in Anchorage from Islip, New York in 19h 10m. Airlines will cover a distance of 3388 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Anchorage?

Book flights to Anchorage if you plan to visit one of these locations
Seward
Girdwood

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