Southwest® flights from Anchorage to Long Island/Islip MacArthur from $592

Promo Code

Low fares from Anchorage to Long Island/Islip MacArthur

$

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 08/05/2026

One-way

Choice

From
$592
Seen: 5 hrs ago

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 08/20/2026

One-way

Choice

From
$612
Seen: 1 hour ago

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 08/05/2026

One-way

Choice Preferred

From
$677
Seen: 5 hrs ago

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 08/20/2026

One-way

Choice Preferred

From
$697
Seen: 1 hour ago

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 08/06/2026

One-way

Choice

From
$712
Seen: 5 hrs ago

Anchorage (ANC)to

Long Island/Islip MacArthur (ISP)
Depart: 08/05/2026

One-way

Choice Extra

From
$747
Seen: 5 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Anchorage to Long Island/Islip MacArthur

Try alternate month or interact with individual days below in order to find offers.
Jun 2026
No result for this month.
Jul 2026
No result for this month.
Aug 2026
From$592*
Seen: 5 hrs ago
One Way/Basic
Displaying fares for June-2026
  • 04

    Thu

    JUN

  • 05

    Fri

  • 06

    Sat

  • 07

    Sun

  • 08

    Mon

  • 09

    Tue

  • 10

    Wed

  • 11

    Thu

  • 12

    Fri

  • 13

    Sat

  • 14

    Sun

  • 15

    Mon

  • 16

    Tue

  • 17

    Wed

  • 18

    Thu

  • 19

    Fri

  • 20

    Sat

  • 21

    Sun

  • 22

    Mon

  • 23

    Tue

  • 24

    Wed

  • 25

    Thu

  • 26

    Fri

  • 27

    Sat

  • 28

    Sun

  • 29

    Mon

  • 30

    Tue

  • 01

    Wed

    JUL

  • 02

    Thu

  • 03

    Fri

    • *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.

    Explore Flights from Other Popular Origins

    Popular Flights from Anchorage