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Find low faresSouthwest® flights from Columbus to Harlingen/South Padre Island from $126
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1 Passenger
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Low fares from Columbus to Harlingen/South Padre Island
$
Columbus (CMH)to
Harlingen/South Padre Island (HRL)
Depart: 02/25/2026
One-way
Basic
From
$126
Seen: 14 hrs ago
Columbus (CMH)to
Harlingen/South Padre Island (HRL)
Depart: 04/15/2026
One-way
Basic
From
$136
Seen: 12 hrs ago
Columbus (CMH)to
Harlingen/South Padre Island (HRL)
Depart: 02/25/2026
One-way
Choice
From
$166
Seen: 14 hrs ago
Columbus (CMH)to
Harlingen/South Padre Island (HRL)
Depart: 04/14/2026
One-way
Basic
From
$170
Seen: 12 hrs ago
Columbus (CMH)to
Harlingen/South Padre Island (HRL)
Depart: 02/20/2026
One-way
Basic
From
$170
Seen: 9 hrs ago
Columbus (CMH)to
Harlingen/South Padre Island (HRL)
Depart: 04/15/2026
One-way
Choice
From
$176
Seen: 12 hrs ago
Explore flights from Columbus to Harlingen/South Padre Island
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Flight Details
Departing from:
Port Columbus International Airport
Arriving at:
Valley International Airport
Distance:
1274 miles
Route Information
62† 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 62 weekly flights from Columbus to Harlingen/South Padre Island on Southwest Airlines.
To find the lowest fares by day and time to fly Columbus to Harlingen/South Padre Island with Southwest, check out our Low Fare Calendar.
You can rent a car at Valley International Airport book yours with your flight.
Yes! Flights from Columbus to Harlingen/South Padre Island—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.