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Anchorage

$672+ Cheap flights from Islip to Anchorage (ISP - ANC)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ANC
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap 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 septiembre 17, 2025.

Round-trip from

$1,335
(Expedia)

One-way from

$672
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$592
From Islip Long Island to Anchorage
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One-way flight from Islip Long Island to Anchorage
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Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
mar. 9/164:33 pmISP - ANC
2 stops14h 14mMultiple Airlines
jue. 9/185:59 pmANC - ISP
2 stops12h 59mMultiple Airlines
Deal found 9/16$1,197
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
mié. 9/174:33 pmISP - ANC
2 stops14h 14mMultiple Airlines
jue. 9/185:59 pmANC - ISP
2 stops12h 59mMultiple Airlines
Deal found 9/16$1,258
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/211:53 amISP - ANC
2 stops17h 50mMultiple Airlines
lun. 10/611:16 amANC - ISP
2 stops19h 42mMultiple Airlines
Deal found 9/16$1,335

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 septiembre 17, 2025.
Use the filters below to find and compare flights from Islip to Anchorage that are best for you.

Fly from

Islip

Fly to

Anchorage

Route

Depart

Return

Price

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

jue. 10/2

11:53 am-1:43 am

2 stops17h 50m

Anchorage

lun. 10/6

11:16 am-10:58 am

2 stops19h 42m

$1,335

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

mar. 9/30

4:33 pm-1:43 am

2 stops13h 10m

$672

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

mié. 10/8

2:19 pm-12:27 am

2 stops14h 08m

$883

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

mar. 10/14

2:19 pm-12:27 am

2 stops14h 08m

$1,089

IslipAnchorage

ISP - ANC

ISPANC

Islip Long Island

dom. 9/28

4:33 pm-1:43 am

2 stops13h 10m

$1,447

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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.

Cheapflights Insights

Everything you need to know about your flight from Islip to Anchorage

What is the cheapest month to book a flight from Islip to Anchorage?

Currently, January is the cheapest month in which you can book a flight from Islip to Anchorage (average of $456). Flying from Islip to Anchorage in July is currently the most expensive (average of $642). 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 Islip to Anchorage. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • What is the cheapest month to book a flight from Islip to Anchorage?

    Currently, January is the cheapest month in which you can book a flight from Islip to Anchorage (average of $456). Flying from Islip to Anchorage in July is currently the most expensive (average of $642). 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 Anchorage?

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

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