Southwest® flights from Spokane to Long Island/Islip MacArthur from $264

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Low fares from Spokane to Long Island/Islip MacArthur

$

Spokane (GEG)to

Long Island/Islip MacArthur (ISP)
Depart: 12/11/2026

One-way

Basic

From
$264
Seen: 2 hrs ago

Spokane (GEG)to

Long Island/Islip MacArthur (ISP)
Depart: 12/11/2026

One-way

Choice

From
$319
Seen: 2 hrs ago

Spokane (GEG)to

Long Island/Islip MacArthur (ISP)
Depart: 12/11/2026

One-way

Choice Preferred

From
$399
Seen: 2 hrs ago

Spokane (GEG)to

Long Island/Islip MacArthur (ISP)
Depart: 12/11/2026

One-way

Choice Extra

From
$459
Seen: 2 hrs ago

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Oct 2026
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Dec 2026
From$264*
Seen: 2 hrs ago
One Way/Basic
Displaying fares for October-2026
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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.

    Flight Details

    Departing from:
    Spokane International Airport
    Arriving at:
    Long Island MacArthur Airport
    Distance:
    2225 miles

    Questions we hear the most

    There are 30 weekly flights from Spokane to Long Island/Islip MacArthur on Southwest Airlines.
    To find the lowest fares by day and time to fly Spokane to Long Island/Islip MacArthur with Southwest, check out our Low Fare Calendar.
    You can rent a car at Long Island MacArthur Airport book yours with your flight.
    Yes! Flights from Spokane to Long Island/Islip MacArthur—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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