Sion Airport

Sion Airport is an airport located in Sion Valais, CH. The airport's IATA code is SIR, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is LSGS, used by air traffic control and pilots for flight planning.

The airport operates in the Europe/Zurich timezone. When planning flights to or from SIR, use our flight duration calculator to account for timezone differences, especially for international travel.

Sion Airport sits at an elevation of 1,585 feet (483 meters) above sea level.

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