Southwest® flights from St. Thomas to Denver

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Low fares from St. Thomas to Denver

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Low fares from St. Thomas to Denver

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Flight Details

Departing from:
Cyril E. King Airport
Arriving at:
Denver International Airport
Distance:
2788 miles

Route Information

26 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 26 weekly flights from St. Thomas to Denver on Southwest Airlines.
To find the lowest fares by day and time to fly St. Thomas to Denver with Southwest, check out our Low Fare Calendar.
You can rent a car at Denver International Airport book yours with your flight.
Yes! Flights from St. Thomas to Denver—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
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