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Southwest® flights from Long Island/Islip MacArthur to Anchorage from $418

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Low fares from Long Island/Islip MacArthur to Anchorage

$

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 08/12/2026

One-way

Basic

From
$418

Low fares from Long Island/Islip MacArthur to Anchorage

$

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 08/12/2026

One-way

Basic

From
$418
Seen: 7 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 08/12/2026

One-way

Choice

From
$468
Seen: 7 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 05/29/2026

One-way

Choice

From
$503
Seen: 10 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 07/03/2026

One-way

Choice

From
$503
Seen: 20 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 08/12/2026

One-way

Choice Preferred

From
$553
Seen: 7 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 05/21/2026

One-way

Choice

From
$554
Seen: 8 hrs ago

Looking for more low-fare flights?

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Explore flights from Long Island/Islip MacArthur to Anchorage

May 2026
From$503*
Seen: 10 hrs ago
One Way/Basic
Jun 2026
From$619*
Seen: 9 hrs ago
One Way/Basic
Jul 2026
From$503*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $503
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    • Range$503-$873

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

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