Cheap flights from Key West, FL to San Luis Potosí, Mexico
Flights starting at £242. Choose between Silver Airways, AeroMéxico, or Spirit Airlines to find the best price.
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Tips to know when travelling to San Luis Potosí
Cheapest one-way trip | £250 |
---|---|
Cheapest round-trip | £502 |
Average round-trip | £633 |
Includes rare itinerary | |
Most popular airline | Silver Airways |
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The most popular airlines for this route are Silver Airways, AeroMéxico, Spirit Airlines, Volaris, and Allegiant Air. Key West and San Luis Potosí have 72 direct flights per week.
Check-in for a flight from Key West to San Luis Potosí
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
AeroMéxico | AMX | AM | Yes | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Volaris | VOI | Y4 | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San Luis Potosí
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 19°C | 7°C |
February | 22°C | 9°C |
March | 25°C | 10°C |
April | 27°C | 13°C |
May | 28°C | 15°C |
June | 26°C | 15°C |
July | 24°C | 14°C |
August | 25°C | 14°C |
September | 23°C | 14°C |
October | 22°C | 12°C |
November | 20°C | 9°C |
December | 20°C | 8°C |
14 day forecast
Frequently asked questions
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Flights to San Luis Potosí
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