Cheap Flights from London to Sion

Prices were available within the past 7 days and starts at £459 for one-way flights and £1,371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

London to Sion route information

Origin Airport Heathrow
Destination Airport Sion
Flight Price £1,371
Distance 810 km

London to Sion Flights

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