Cheap flights from St. Louis, MO to Basel, Switzerland
Flights starting at $333. Choose between easyJet, Frontier Airlines, or Spirit Airlines to find the best price.
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Book your trip to arrive at EuroAirport Basel Mulhouse Freiburg, or Mulhouse/Basel EuroAirport French FR. The most popular airlines for this route are easyJet, Frontier Airlines, Spirit Airlines, Iberia Airlines, and Lufthansa. St. Louis and Basel have 226 direct flights per week. When you arrive at Basel, consider visiting Eiger, Switzerland, Lake Geneva, and Black Forest.
Check-in for a flight from St. Louis to Basel
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
Lufthansa | DLH | LH | No | 0 0 |
Weather in Basel
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 4°C | -1°C |
February | 6°C | 0°C |
March | 11°C | 2°C |
April | 15°C | 5°C |
May | 18°C | 8°C |
June | 23°C | 12°C |
July | 25°C | 14°C |
August | 25°C | 14°C |
September | 21°C | 11°C |
October | 16°C | 7°C |
November | 10°C | 3°C |
December | 5°C | 0°C |
14 day forecast
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