The average train between Pau and Sion takes 17h 4m and the fastest train takes 11h 59m. The train service runs several times per day from Pau to Sion. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run twice daily between Pau and Sion. The earliest departure is at 6:59 AM in the morning, and the last departure from Pau is at 7:57 PM which arrives into Sion at 4:56 PM. All services require a transfer at Toulouse Matabiau and take an average of 17h 4m. The schedules shown below are for the next available departures.
Arrives next day



12h 31m • 3 changes
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21h 57m • 3 changes
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12h 31m • 3 changes
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21h 57m • 3 changes



13h 57m • 3 changes
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23h 59m • 3 changes
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22h 43m • 3 changes
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12h 31m • 3 changes
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20h 59m • 3 changes
Want to know about travelling from Pau to Sion? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Pau to Sion. However, there are services departing from Pau station and arriving at Sion station via Toulouse Matabiau. The journey, including transfers, takes approximately 17h 4m.
Pau to Sion train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Pau station.
Pau to Sion train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Sion station.
Book your Pau to Sion train tickets online with Société Nationale des Chemins de fer Français (SNCF), TGV inOui and Swiss Federal Railways (SBB CFF FFS).
The distance between Pau and Sion is 689.3 km. The road distance is 1,084 km.
You can take a train from Pau to Sion via Toulouse Matabiau, Lyon Part Dieu, and Genève in around 12h 50m.