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Find low faresSouthwest® flights from Los Angeles to Long Island/Islip MacArthur from $169
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1 Passenger
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Low fares from Los Angeles to Long Island/Islip MacArthur
$
Los Angeles (LAX)to
Long Island/Islip MacArthur (ISP)
Depart: 03/02/2026
One-way
Basic
From
$169
Seen: 10 hrs ago
Los Angeles (LAX)to
Long Island/Islip MacArthur (ISP)
Depart: 05/05/2026
One-way
Basic
From
$169
Seen: 17 hrs ago
Los Angeles (LAX)to
Long Island/Islip MacArthur (ISP)
Depart: 04/01/2026
One-way
Basic
From
$184
Seen: 19 hrs ago
Los Angeles (LAX)to
Long Island/Islip MacArthur (ISP)
Depart: 02/26/2026
One-way
Basic
From
$197
Seen: 14 hrs ago
Los Angeles (LAX)to
Long Island/Islip MacArthur (ISP)
Depart: 05/02/2026
One-way
Basic
From
$197
Seen: 4 hrs ago
Los Angeles (LAX)to
Long Island/Islip MacArthur (ISP)
Depart: 04/27/2026
One-way
Basic
From
$197
Seen: 18 hrs ago
Explore flights from Los Angeles to Long Island/Islip MacArthur
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Flight Details
Departing from:
Los Angeles International Airport
Arriving at:
Long Island MacArthur Airport
Distance:
2510 miles
Route Information
53† 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 53 weekly flights from Los Angeles to Long Island/Islip MacArthur on Southwest Airlines.
To find the lowest fares by day and time to fly Los Angeles 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 Los Angeles 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.