Southwest® flights from Anchorage to Long Island/Islip MacArthur from $487

Promo Code

Low fares from Anchorage to Long Island/Islip MacArthur

$

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 07/15/2026

One-way

Basic

From
$416

Low fares from Anchorage to Long Island/Islip MacArthur

$

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 05/21/2026

One-way

Choice

From
$487
Seen: 6 hrs ago

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 05/21/2026

One-way

Choice Preferred

From
$572
Seen: 6 hrs ago

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 05/21/2026

One-way

Choice Extra

From
$642
Seen: 6 hrs ago

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Mar 2026
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Apr 2026
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May 2026
From$487*
Seen: 6 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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