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

Promo Code
St. Marteen

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Flights available to book today. Service starts May 15, 2026.

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Low fares from Long Island/Islip MacArthur to Anchorage

$

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 06/20/2026

One-way

Basic

From
$418

Low fares from Long Island/Islip MacArthur to Anchorage

$

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 06/20/2026

One-way

Basic

From
$418
Seen: 15 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 06/20/2026

One-way

Choice

From
$468
Seen: 15 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 06/20/2026

One-way

Choice Preferred

From
$553
Seen: 15 hrs ago

Long Island/Islip MacArthur (ISP)to

Anchorage (ANC)
Depart: 06/20/2026

One-way

Choice Extra

From
$623
Seen: 15 hrs ago

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Explore flights from Long Island/Islip MacArthur to Anchorage

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Apr 2026
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Jun 2026
From$418*
Seen: 15 hrs ago
One Way/Basic
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    • *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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