Cheap flights from Louisville, KY to San Antonio, TX
Flights starting at £47. Choose between United Airlines, Spirit Airlines, or Frontier Airlines to find the best price.
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The most popular airlines for this route are United Airlines, Spirit Airlines, Frontier Airlines, BREEZE, and Allegiant Air. Louisville and San Antonio have 109 direct flights per week.
Check-in for a flight from Louisville to San Antonio
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
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 |
BREEZE | MX | No | No | |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San Antonio
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 17°C | 7°C |
February | 19°C | 9°C |
March | 23°C | 12°C |
April | 27°C | 16°C |
May | 30°C | 19°C |
June | 34°C | 23°C |
July | 35°C | 24°C |
August | 36°C | 25°C |
September | 32°C | 22°C |
October | 28°C | 17°C |
November | 21°C | 12°C |
December | 18°C | 9°C |
14 day forecast
Frequently asked questions
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Airports near Louisville
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