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Find low faresSouthwest® flights from Long Island/Islip MacArthur to Houston (Hobby) from $144
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Low fares from Long Island/Islip MacArthur to Houston (Hobby)
$
Long Island/Islip MacArthur (ISP)to
Houston (Hobby) (HOU)
Depart: 04/14/2026
One-way
Basic
From
$144
Seen: 1 hour ago
Long Island/Islip MacArthur (ISP)to
Houston (Hobby) (HOU)
Depart: 02/23/2026
One-way
Basic
From
$149
Seen: 21 hrs ago
Long Island/Islip MacArthur (ISP)to
Houston (Hobby) (HOU)
Depart: 03/18/2026
One-way
Basic
From
$161
Seen: 13 hrs ago
Long Island/Islip MacArthur (ISP)to
Houston (Hobby) (HOU)
Depart: 03/10/2026
One-way
Basic
From
$161
Seen: 4 hrs ago
Long Island/Islip MacArthur (ISP)to
Houston (Hobby) (HOU)
Depart: 04/12/2026
One-way
Basic
From
$161
Seen: 6 hrs ago
Long Island/Islip MacArthur (ISP)to
Houston (Hobby) (HOU)
Depart: 03/17/2026
One-way
Basic
From
$161
Seen: 7 hrs ago
Explore flights from Long Island/Islip MacArthur to Houston (Hobby)
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Flight Details
Departing from:
Long Island MacArthur Airport
Arriving at:
William P. Hobby Airport
Distance:
1465 miles
Route Information
87† 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 87 weekly flights from Long Island/Islip MacArthur to Houston (Hobby) on Southwest Airlines.
To find the lowest fares by day and time to fly Long Island/Islip MacArthur to Houston (Hobby) with Southwest, check out our Low Fare Calendar.
You can rent a car at William P. Hobby Airport book yours with your flight.
Yes! Flights from Long Island/Islip MacArthur to Houston (Hobby)—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.