Southwest® flights from Long Island/Islip MacArthur to Salt Lake City from $290

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Low fares from Long Island/Islip MacArthur to Salt Lake City

$

Long Island/Islip MacArthur (ISP)to

Salt Lake City (SLC)
Depart: 10/19/2026

One-way

Basic

From
$290
Seen: 12 hrs ago

Long Island/Islip MacArthur (ISP)to

Salt Lake City (SLC)
Depart: 10/03/2026

One-way

Basic

From
$314
Seen: 23 hrs ago

Long Island/Islip MacArthur (ISP)to

Salt Lake City (SLC)
Depart: 10/05/2026

One-way

Basic

From
$314
Seen: 14 hrs ago

Long Island/Islip MacArthur (ISP)to

Salt Lake City (SLC)
Depart: 10/15/2026

One-way

Basic

From
$341
Seen: 10 hrs ago

Long Island/Islip MacArthur (ISP)to

Salt Lake City (SLC)
Depart: 10/19/2026

One-way

Choice

From
$345
Seen: 12 hrs ago

Long Island/Islip MacArthur (ISP)to

Salt Lake City (SLC)
Depart: 10/03/2026

One-way

Choice

From
$369
Seen: 23 hrs ago

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Explore flights from Long Island/Islip MacArthur to Salt Lake City

Sep 2026
From$509*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$290*
Seen: 12 hrs ago
One Way/Basic
Nov 2026
No result for this month.
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Displaying fares for September-2026
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  • ISP–SLC, 09/25/2026: From $599
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  • ISP–SLC, 09/26/2026: From $509
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  • ISP–SLC, 10/03/2026: From $314
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  • ISP–SLC, 10/05/2026: From $314
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  • ISP–SLC, 10/15/2026: From $341
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  • ISP–SLC, 10/19/2026: From $290
    19

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    • Range$290-$599

    *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:
    Long Island MacArthur Airport
    Arriving at:
    Salt Lake City International Airport
    Distance:
    2022 miles

    Route Information

    41† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 41 weekly flights from Long Island/Islip MacArthur to Salt Lake City on Southwest Airlines.
    To find the lowest fares by day and time to fly Long Island/Islip MacArthur to Salt Lake City with Southwest, check out our Low Fare Calendar.
    You can rent a car at Salt Lake City International Airport book yours with your flight.
    Yes! Flights from Long Island/Islip MacArthur to Salt Lake City—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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