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Flights to Sion

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Cheap Flights to Sion from the UK

There are no direct flights from the UK to Sion. Connections via Geneva or Zurich take around 3-6 hours. The city is served by Sion Airport (SIR).

The most common routing goes through Geneva or Zurich. Airlines like SWISS, Lufthansa operate connecting services.

Geneva Airport is 160km away with direct UK flights

Return fares range from £150-250 in low season (April-June, October-November) to £400-600 during peak periods (December-March (ski), July-August). Booking 6-8 weeks ahead typically gets the best prices.

Sion is 1 hour ahead of the UK (CET (GMT+1)). The distance from London is 559 miles (900 km).

Sion Airport (SIR) – Facilities & Travel Guide

Sion Airport provides standard facilities for travellers:

  • Terminal: Single terminal serving all flights

  • Shopping and Dining: Cafes, restaurants, and duty-free shops

  • Currency Exchange: Available in the arrivals area

  • Wi-Fi: Free Wi-Fi throughout the terminal

  • Car Hire: Major rental companies represented

Several transport options connect the airport to Sion city centre:

  • Bus: Regular services to the city centre

  • Taxi: Available outside arrivals

  • Car Hire: Offices in the terminal building

  • Private Transfer: Can be pre-booked for convenience

Tips for a smooth journey through Sion Airport:

  • Arrive Early: 2 hours before departure for international flights

  • Currency: Have some local currency for smaller purchases

  • Documentation: Ensure passport is valid for at least 6 months

Flight Times to Sion

Typical flight times with connections:

  • Via Geneva or Zurich: 3-6 hours total

Layover recommendations:

  • Allow minimum 1.5-2 hours for connections

  • Consider overnight layovers for reduced fares

  • Many airports offer lounges for added comfort

Sion operates on CET (GMT+1), which is 1 hour ahead of the UK.

Airlines Flying to Sion

SWISS

SWISS

Lufthansa

Lufthansa

Sion Flight Prices

Best Time to Book Sion Flights

1

Price Patterns

Prices typically drop Tuesday/Wednesday for bookings

Book 6-8 weeks ahead for best combination of price and availability

Low season (April-June, October-November) offers the best deals

2

Sweet Spot

6-8 weeks before travel for best combination of availability and price.

3

Avoid Booking

Less than 2 weeks out (premium pricing)

Peak holiday periods and school holidays

Last-minute during high season (December-March (ski), July-August)

Book Flights to Sion

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Things to Do in Sion

Valere Castle

Explore Valere Castle during your visit to Sion.

Tourbillon Castle

Explore Tourbillon Castle during your visit to Sion.

Valais wine region

Explore Valais wine region during your visit to Sion.

Crans-Montana ski resort

Explore Crans-Montana ski resort during your visit to Sion.

Verbier ski resort

Explore Verbier ski resort during your visit to Sion.

Frequently Asked Questions

Are there direct flights from UK to Sion?

What is the cheapest month to fly to Sion?

How much does a flight to Sion cost?

Which airlines fly to Sion?

Which UK airport has flights to Sion?

How do I get from Sion airport to the city?

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Many of the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. But ATOL protection does not apply to all holiday and travel services listed on this website. Please ask us to confirm what protection may apply to your booking. If you do not receive an ATOL Certificate then the booking will not be ATOL protected. If you do receive an ATOL Certificate but all the parts of your trip are not listed on it, those parts will not be ATOL protected. If you have booked a flight only where the ticket is not issued immediately, your flight will be protected under our ATOL. Please see our booking conditions for information, or for more information about financial protection and the ATOL Certificate go to ATOL Certificate

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