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Cheap Flights from London Heathrow to Sion in 2019

Flight information London Heathrow to Sion

Non-stop airlines

0

Sion

1 airport

Explore Sion

Sion Hotels

Ibis Sion Est

BudgetBusiness

Du Midi

Budget

Compare flights from London to Sion and find the cheapest flights with Skyscanner

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When is the best time to book from London to Sion?

Useful information before booking your travel from London to Sion

Check the travel information panel above to get exact information about:

  • Distance from Sion to London
  • Flight time from Sion to London
  • Which airlines provide the cheapest tickets from London to Sion
  • Which airlines fly direct to Sion from London.
  • Book a hotel or car rental for your stay in Sion

    Skyscanner also offers great deals on hotels and car rentals, so there's no need to open multiple tabs to complete your trip planning. Book your hotel or car rental for your stay in Sion today.

    Prices shown on this page are estimated lowest prices only. Found in the last 45 days.