Cheap flights from San Antonio, TX to San Juan, United States
Flights starting at $207. Choose between United Airlines, Silver Airways, or Cape Air to find the best price.
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Tips to know when travelling to San Juan
Cheapest one-way trip | $207 |
---|---|
Cheapest round-trip | $556 |
Average round-trip | $928 |
Most popular airline | United Airlines |
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Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are United Airlines, Silver Airways, and Cape Air. San Antonio and San Juan have 39 direct flights per week.
Check-in for a flight from San Antonio to San Juan
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
Cape Air | KAP | 9K | Yes | No |
Weather in San Juan
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 22°C |
February | 27°C | 22°C |
March | 27°C | 22°C |
April | 28°C | 23°C |
May | 29°C | 24°C |
June | 30°C | 25°C |
July | 30°C | 25°C |
August | 30°C | 25°C |
September | 30°C | 25°C |
October | 29°C | 25°C |
November | 28°C | 24°C |
December | 27°C | 23°C |
14 day forecast
Frequently asked questions
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