$516 Cheap Flights from Islip (ISP) to Anchorage (ANC)

View $516 flight on Thu, Aug 21, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Ted Stevens Anchorage Intl. Airport (ANC)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Islip to Anchorage (ISP-ANC)

Prices were available within the past 7 days and start at $516 for one-way flights and $1,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Mon, Aug 18 - Wed, Sep 3
ISP
Islip
ANC
Anchorage
$1,000 Roundtrip, found 6 days ago
$1,000
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Aug 18 from Islip to Anchorage, returning Wed, Sep 3, priced at $1,000 found 6 days ago
Cape Air
Wed, Aug 13 - Wed, Sep 3
ISP
Islip
ANC
Anchorage
$1,006 Roundtrip, found 3 days ago
$1,006
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Aug 13 from Islip to Anchorage, returning Wed, Sep 3, priced at $1,006 found 3 days ago
Cape Air
Wed, Aug 13 - Mon, Sep 1
ISP
Islip
ANC
Anchorage
$1,015 Roundtrip, found 3 days ago
$1,015
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Aug 13 from Islip to Anchorage, returning Mon, Sep 1, priced at $1,015 found 3 days ago
Cape Air
Mon, Sep 1 - Tue, Sep 16
ISP
Islip
ANC
Anchorage
$1,016 Roundtrip, found 6 days ago
$1,016
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Sep 1 from Islip to Anchorage, returning Tue, Sep 16, priced at $1,016 found 6 days ago
Cape Air
Wed, Aug 27 - Sun, Sep 14
ISP
Islip
ANC
Anchorage
$1,022 Roundtrip, found 3 days ago
$1,022
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Aug 27 from Islip to Anchorage, returning Sun, Sep 14, priced at $1,022 found 3 days ago
Cape Air
Wed, Aug 20 - Sat, Sep 6
ISP
Islip
ANC
Anchorage
$1,031 Roundtrip, found 3 days ago
$1,031
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Aug 20 from Islip to Anchorage, returning Sat, Sep 6, priced at $1,031 found 3 days ago
Cape Air
Mon, Oct 27 - Tue, Nov 11
ISP
Islip
ANC
Anchorage
$1,040 Roundtrip, found 6 days ago
$1,040
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Oct 27 from Islip to Anchorage, returning Tue, Nov 11, priced at $1,040 found 6 days ago
Cape Air
Tue, Aug 12 - Wed, Sep 3
ISP
Islip
ANC
Anchorage
$1,048 Roundtrip, found 3 days ago
$1,048
Roundtrip
found 3 days ago
Select Cape Air flight, departing Tue, Aug 12 from Islip to Anchorage, returning Wed, Sep 3, priced at $1,048 found 3 days ago
Cape Air
Wed, Aug 27 - Thu, Sep 18
ISP
Islip
ANC
Anchorage
$1,057 Roundtrip, found 3 days ago
$1,057
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Aug 27 from Islip to Anchorage, returning Thu, Sep 18, priced at $1,057 found 3 days ago
Cape Air
Tue, Aug 5 - Mon, Aug 18
ISP
Islip
ANC
Anchorage
$1,060 Roundtrip, found 6 days ago
$1,060
Roundtrip
found 6 days ago
Select Cape Air flight, departing Tue, Aug 5 from Islip to Anchorage, returning Mon, Aug 18, priced at $1,060 found 6 days ago
Flights from Islip (ISP) to Anchorage (ANC)
Origin airport
MacArthur
Destination airport
Ted Stevens Anchorage Intl.
Roundtrip price
$999
Distance
3390 mi

Islip to Anchorage Flights

The cheapest times to fly from Islip to Anchorage

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islip to Anchorage are during the month of August. You can find some of the cheapest flights from Islip to Anchorage with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Anchorage

Sunday is one of the best days to book for cheap flights from Islip to Anchorage: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islip to Anchorage

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islip to Anchorage in 2025. You can also book with separate airlines for your outbound and return journeys, from $516 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islip to Anchorage flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islip to Anchorage airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Ted Stevens Anchorage Intl. Airport (ANC) cost?
Discover the latest flight deals from ISP to ANC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ISP to ANC?
The cheapest flights from ISP to ANC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ISP to ANC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ISP to ANC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from MacArthur Airport (ISP) to Ted Stevens Anchorage Intl. Airport (ANC)?
Nonstop flights from MacArthur Airport (ISP) to Ted Stevens Anchorage Intl. Airport (ANC) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ISP to ANC?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to Ted Stevens Anchorage Intl. Airport (ANC)?
To land at Ted Stevens Anchorage Intl. Airport (ANC) on time, select a flight that takes off from MacArthur Airport (ISP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Ted Stevens Anchorage Intl. Airport (ANC) last-minute?
Waiting until right before your break to book a flight from ISP to ANC often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book an ISP to ANC flight and hotel package?
You'll generally save money by securing an ISP to ANC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Ted Stevens Anchorage Intl. Airport (ANC)?
If you reserved your ISP to ANC flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.