- Recommended
Musée d'art du Valais
Art museum in the Château de la Majorie, presenting Swiss and Valais art in a historic setting near Sion’s old town.
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The cheapest and fastest trains from London to Sion
Showing times, prices and bookable tickets for 15 Oct
Cheapest price on 15 Oct
£293
Average ticket price on 15 Oct
£305
Fastest journey on 15 Oct
9 h 25 m
Average journey duration on 15 Oct
9 h 37 m
Trains on 15 Oct
8
Distance
802 km
Cheap tickets
The best way to find a cheap train ticket from London to Sion is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London to Sion will cost around £305 if you buy it on the day, but you can find cheap train tickets today for only £293.
Fast trains
To travel from London to Sion you need to make at least 3 changes.
13:319h26London22:57Sion£2931One-way3 changes- 6:019h55London15:56Sion£3071One-way3 changes
- 8:019h55London17:56Sion£3071One-way3 changes
- 10:319h25London19:56Sion£3071One-way3 changes
- 12:319h25London21:56Sion£3071One-way3 changes
- 10:319h25London19:56Sion£3071One-way3 changes
- 12:319h25London21:56Sion£3071One-way3 changes
- 13:319h26London22:57Sion£2931One-way3 changes
- 6:019h55London15:56Sion£3071One-way3 changes
- 8:019h55London17:56Sion£3071One-way3 changes
Journey information
Overview: Train from London to Sion
United Kingdom
Switzerland
Take a train from London to Sion and enjoy the approximately 802 km long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest train runs at 06:00, the last at 14:30.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from £23
Distance 802 km |
First train 6:00 |
Last train 14:30 |
High Season Jan - Mar |
Low Season Apr - Jun |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from £23
Complete guide to Sion
Things to do in Sion
Discover the best of Sion — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Sion trip today.
- Recommended
Musée d'histoire du Valais
Archaeology museum with artefacts from prehistory to the Roman period, offering strong context for the region’s long settlement history.
- Recommended
Ferme-Asile
Small gallery space in Sion hosting changing contemporary art exhibitions, useful for seeing current regional and Swiss artists.
- Must visit
Vieille Ville de Sion
Historic quarter below Valère and Tourbillon, with narrow lanes, old houses and one of the most characterful walks in the city.
- Recommended
Rue du Grand-Pont
Atmospheric old town street lined with historic buildings, shops and cafés, ideal for strolling between Sion’s main monuments.
- Recommended
Place de la Planta
Main old town square framed by historic facades, frequently used for markets and events and a practical starting point for exploring Sion.
- Vegetarian
- Gluten-free
Raclette du Valais
Melted Raclette cheese scraped over potatoes and pickles. A Valais classic tied closely to alpine dairying and one of the region’s signature meals.
- Vegetarian
Fondue valaisanne
A hearty Valais cheese fondue, usually made with local mountain cheeses and white wine. It is a social winter staple across the canton.
- Gluten-free
Viande séchée du Valais
Air-dried beef from Valais, cured in the dry mountain climate. It is prized for its deep flavour and commonly served in thin slices.
Le Bouchon
Popular traditional restaurant known for Raclette, fondue and other Valais specialities in a warm, rustic setting near the old town.
Brasserie du Grand-Pont
Refined dining in Sion with seasonal cuisine, polished service and a smart atmosphere suited to a more leisurely evening meal.
Café de la Place
Established café and brasserie style venue for pastries, coffee, light meals and relaxed people-watching in central Sion.
Swiss franc (CHF, Fr.)
Sion is costly versus many European cities: hotels, dining and local travel are priced at typical Swiss levels, though supermarket meals and regional passes can help.
Average meal costs
- Budget
- CHF 15-25 for fast food or a simple lunch.
- Mid-range
- CHF 30-50 per person for a restaurant meal.
- Fine dining
- CHF 70+ per person for upscale dining.
- Coffee
- CHF 4-6 for a cappuccino.
Tipping culture
Service is usually included. Round up a little in restaurants, cafés and taxis for good service, such as CHF 1-5 or up to about 10%.
SBB Mobile
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Prices
- Single ticket
- CHF 2.80
- Day pass
- CHF 5.60
To the city centre
Gare de Sion -> Place du Midi, Sion
- Distance
- 800 m
- Travel time
- 10 min
- Standard isireso-sion tickets are valid across Bus Sédunois, PostBus, Theyytaz and RegionAlps within the purchased zone(s).
- Buy tickets in advance in SBB Mobile or via SBB sales channels. I could not verify official contactless bank-card payment on board from the sources reviewed.
Best day trips from Sion by train
The most popular day trips by train from Sion are Martigny, Montreux, Lausanne, Geneva and Brig-Glis. Find out what you can do in these day trip destinations and how to book your train from Sion on Omio.
Day trip from Sion to Martigny by train
Why visit Martigny for the day?
Martigny is a French-speaking town in Valais known for Roman remains and the Fondation Pierre Gianadda. Set among vineyards beneath Alpine slopes, it has a compact centre and a practical market-town feel.
How to get from Sion to Martigny by train?
There are 14 trains per day. The earliest train runs at 00:12, the last at 23:49. The fastest train covers the 26 km distance in 12m.
Day trip from Sion to Montreux by train
Why visit Montreux for the day?
Montreux sits on Lake Geneva, known for its mild climate, Belle Époque buildings and the Montreux Jazz Festival. With vineyards above the shore and the Alps behind, it feels elegant, relaxed and closely tied to music history.
How to get from Sion to Montreux by train?
There are 6 trains per day. The earliest train runs at 00:10, the last at 23:41. The fastest train covers the 41 km distance in 36m.
Day trip from Sion to Lausanne by train
Why visit Lausanne for the day?
Lausanne is known for its Olympic heritage, hillside setting and views across Lake Geneva to the Alps. A medieval centre, lively university life and the Ouchy waterfront give it an energetic yet relaxed character.
How to get from Sion to Lausanne by train?
There are 8 trains per day. The earliest train runs at 00:14, the last at 23:52. The fastest train covers the 64 km distance in 57m.
Day trip from Sion to Geneva by train
Why visit Geneva for the day?
Geneva is known for diplomacy, watchmaking and its setting on Lake Geneva. It feels international yet compact, with elegant streets, a historic old town and strong French influence.
How to get from Sion to Geneva by train?
There are 7 trains per day. The earliest train runs at 00:03, the last at 23:56. The fastest train covers the 93 km distance in 1h 40m.
Day trip from Sion to Brig-Glis by train
Why visit Brig-Glis for the day?
Brig-Glis is a small Alpine town in Valais, known for the Stockalper Palace and its historic centre. With Swiss and Italian influences and mountain scenery close at hand, it feels local, practical and tied to the Simplon region.
How to get from Sion to Brig-Glis by train?
There are 9 trains per day. The earliest train runs at 00:12, the last at 23:38. The fastest train covers the 49 km distance in 29m.
FAQs: London to Sion train
Find answers to the most common questions about traveling from London to Sion by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Sion, this guide helps you travel smarter and with confidence.
The train distance from London to Sion is 802 km.
The first train from London to Sion leaves at 6:00.
The last train from London to Sion departs at 14:30.
There is no night train service from London to Sion.
Booking trains from London to Sion in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
Yes, the train journey from London to Sion is scenic, offering picturesque views of the English countryside, the French countryside, and the breathtaking Swiss Alps, especially as you approach Sion.
Currently, there is no direct train service available from London to Sion.
More options for your journey from London to Sion
Here are some other resources that might have the information you need
Most popular trains to and from Sion and London
Most popular train connections to Sion
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