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Get United's best fares today on flights from San Antonio to St. Thomas from *

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FromToDatesFare TypePrice

San Antonio (SAT)

St. Thomas (STT)

Depart: 01/25/20

Return: 02/01/20

Roundtrip
from
$615*
Viewed:1hourago

San Antonio (SAT)

St. Thomas (STT)

Depart: 12/09/19

Return: 12/16/19

Roundtrip
from
$729*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 12/10/19

Return: 12/17/19

Roundtrip
from
$673*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 12/15/19

Return: 12/22/19

Roundtrip
from
$1,028*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 12/18/19

Return: 12/25/19

Roundtrip
from
$900*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 12/20/19

Return: 12/27/19

Roundtrip
from
$1,917*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 12/21/19

Return: 12/28/19

Roundtrip
from
$2,065*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 12/25/19

Return: 01/01/20

Roundtrip
from
$2,232*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 01/04/20

Return: 01/11/20

Roundtrip
from
$839*
Viewed:17hoursago

San Antonio (SAT)

St. Thomas (STT)

Depart: 01/03/20

Return: 01/10/20

Roundtrip
from
$792*
Viewed:17hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in St. Thomas

Sunday light rain
80°F 12/08/19
Monday light rain
81°F 12/09/19
Tuesday light rain
80°F 12/10/19
Wednesday moderate rain
80°F 12/11/19
Thursday heavy intensity rain
81°F 12/12/19
Friday moderate rain
81°F 12/13/19
Saturday moderate rain
80°F 12/14/19
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