Sion Airport

Sion Airport (SIR/LSGS): The Ultimate Gateway to Switzerland’s Valais Alps

Sion Airport (SIR/LSGS) is far more than a regional airstrip; it is a critical hub and the fastest access point to the breathtaking Valais region in Switzerland. Strategically positioned in the heart of the Rhone Valley, it acts as the premier gateway for both leisure and business travelers heading to iconic destinations.

Located just minutes from the capital city of Sion, the airport provides seamless access to the area’s rich history, including its medieval castles, and world-renowned ski resorts. As the closest international airport to premium winter sports hubs such as Zermatt (Matterhorn), Verbier, Crans-Montana, and Saas-Fee, SIR is highly favored by private and charter aviation due to its efficiency and proximity to the mountains, making it the top choice for a premium Swiss Alps travel experience.

General Information, Location & Strategic Role

Sion Airport boasts a strategic location and essential infrastructure tailored for both scheduled commercial services and general aviation. The airport’s dual civil-military use ensures high operational standards and security year-round.

Modern Terminals and Premium Passenger Services

Sion Airport features a compact, single terminal designed for efficient and rapid processing of passengers, which is crucial for seasonal charter operations and high-volume private aviation traffic. The focus is on comfort and minimizing transit time.

• Terminal Facilities: A single, high-efficiency terminal handles all passenger operations.
• Private Aviation (FBO): Several professional Fixed-Base Operators (FBOs) are available on-site. These services offer bespoke ground handling, dedicated VIP lounges, and concierge services tailored specifically to private jet clientele and luxury travelers.
• Connectivity: High-speed, complimentary Wi-Fi access is available throughout the terminal area.
• Amenities: A selection of dining options, including a high-quality café and snack bar, provides refreshments. Duty-free shopping may be available during peak international flight seasons.
• Accessibility: The facility is fully compliant with modern accessibility standards, providing seamless access for passengers with reduced mobility.
• Payment: All major credit cards and CHF (Swiss Francs) are generally accepted for services within the terminal.

Seamless Ground Transportation & Parking Solutions

Getting from SIR to your final destination in the Valais region—whether a ski resort or city center—is quick, straightforward, and offers options for both luxury and budget-friendly travel.

• Shuttle/Bus Service: A highly efficient public bus connection links the airport to the Sion main railway station in approximately 5 minutes, with an affordable fare (typically around CHF 2-4).
• Taxi & Limousine: Direct taxi services are readily available outside the terminal. A 5-minute ride to Sion city center costs approximately CHF 15-20. Pre-booked luxury limousine and direct resort transfer services are the preferred method for reaching high-end ski destinations like Zermatt or Verbier.
• Car Rental: Reputable international car rental agencies, including Hertz, Avis, Sixt, and Europcar, maintain convenient on-site desks for immediate pick-up.
• Parking: Secure and well-maintained parking facilities are offered for both short-term (Drop-off/Pick-up) and long-term stays. Competitive daily rates start from approximately CHF 10-15. Advance booking is highly recommended during the winter high season.

Airlines, Seasonal Routes, and 2025/2026 Flight Expansion

Sion Airport’s primary focus is on seasonal, charter, and general aviation traffic, with a constantly evolving network designed to connect key European cities and popular Mediterranean holiday spots. The 2025/2026 season shows continued growth and route expansion.

• Main Operators: Key carriers include Helvetic Airways, Air Mountain, and specialist charter providers such as Buchard Voyages.
• Key Growth Segments: The airport is actively expanding its network, with a strong emphasis on connecting the Valais region with the UK market for winter sports and enhancing summer routes to the Mediterranean.
• Expanded Key Destinations (2025/2026 Season Outlook):
  • United Kingdom: Enhanced seasonal services to London (e.g., London City, London Luton (LTN)), catering heavily to the international ski and winter sports market.
  • Switzerland: Essential domestic connections, notably to major hubs like Zürich and Geneva (GVA).
  • Spain (New and Enhanced Routes): Direct flights to popular sun destinations such as Palma de Mallorca (PMI) (a key new 2025 route, approx. 1.5h flight time), Gran Canaria (LPA), Barcelona Reus (REU), Barcelona Girona (GRO), and Jerez de la Frontera (XRY).
  • France (Corsica & Southern France): Essential seasonal routes connecting to Calvi (CLY) and Figari (FSC) in Corsica, alongside St Tropez.
  • Italy: The new 2025 addition of Alghero (AHO) (Sardinia) and services to Lamezia Terme (SUF).
• Typical Flight Times: The longest scheduled commercial routes, such as those to the UK, typically take around 2.5 hours.

Official Contact and Operational Information

For official airport inquiries, operational information, and services: