Cheap Flights from Austin to St. Thomas

View €236 flight on Sat, 27 Sep 2025Opens in a new window

Popular airlines from Austin to St. Thomas

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Cheap flights from Austin to St. Thomas (AUS-STT)

Prices were available within the past 7 days and start at €236 for one-way flights and €449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 27 Sep - Fri, 3 Oct
AUS
Austin
STT
St. Thomas
€449 Return, found 1 hour ago
€449
Return
found 1 hour ago
Select Delta flight, departing Sat, 27 Sep from Austin to St. Thomas, returning Fri, 3 Oct, priced at €449 found 1 hour ago
American Airlines
Sat, 27 Sep - Fri, 3 Oct
AUS
Austin
STT
St. Thomas
€497 Return, found 1 hour ago
€497
Return
found 1 hour ago
Select American Airlines flight, departing Sat, 27 Sep from Austin to St. Thomas, returning Fri, 3 Oct, priced at €497 found 1 hour ago
Delta
Sat, 27 Sep - Fri, 3 Oct
AUS
Austin
STT
St. Thomas
€500 Return, found 1 hour ago
€500
Return
found 1 hour ago
Select Delta flight, departing Sat, 27 Sep from Austin to St. Thomas, returning Fri, 3 Oct, priced at €500 found 1 hour ago
American Airlines
Mon, 1 Sep - Tue, 9 Sep
AUS
Austin
STT
St. Thomas
€501 Return, found 3 days ago
€501
Return
found 3 days ago
Select American Airlines flight, departing Mon, 1 Sep from Austin to St. Thomas, returning Tue, 9 Sep, priced at €501 found 3 days ago
Delta
Sat, 27 Sep - Fri, 3 Oct
AUS
Austin
STT
St. Thomas
€513 Return, found 1 hour ago
€513
Return
found 1 hour ago
Select Delta flight, departing Sat, 27 Sep from Austin to St. Thomas, returning Fri, 3 Oct, priced at €513 found 1 hour ago
United
Sat, 27 Sep - Fri, 3 Oct
AUS
Austin
STT
St. Thomas
€522 Return, found 1 hour ago
€522
Return
found 1 hour ago
Select United flight, departing Sat, 27 Sep from Austin to St. Thomas, returning Fri, 3 Oct, priced at €522 found 1 hour ago

Find the cheapest month to fly from Austin (AUS) to St. Thomas (STT)

February is typically the cheapest month to fly

From €146 - €495 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.