Cheap flights from San Antonio, TX to Saint Thomas, United States
Flights starting at $117. Choose between Spirit Airlines, Frontier Airlines, or JetBlue Airways to find the best price.
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Tips to know when travelling to Saint Thomas
Cheapest one-way trip | $311 |
---|---|
Cheapest round-trip | $874 |
Most popular airline | Spirit Airlines |
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The most popular airlines for this route are Spirit Airlines, Frontier Airlines, JetBlue Airways, Silver Airways, and United Airlines. San Antonio and Saint Thomas have 118 direct flights per week.
Check-in for a flight from San Antonio to Saint Thomas
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in Saint Thomas
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 26°C | 25°C |
February | 26°C | 24°C |
March | 26°C | 24°C |
April | 26°C | 25°C |
May | 27°C | 26°C |
June | 28°C | 26°C |
July | 28°C | 27°C |
August | 29°C | 27°C |
September | 29°C | 27°C |
October | 29°C | 27°C |
November | 28°C | 26°C |
December | 27°C | 25°C |
14 day forecast
Frequently asked questions
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