The cheapest and fastest trains from Rennes to St. Moritz
Cheapest price
£297
Average price
£311
Fastest journey
12 h 5 m
Average duration
16 h 46 m
Trains per day
4
Distance
886 km
The best way to find a cheap train ticket from Rennes to St. Moritz is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Rennes to St. Moritz will cost around £311 if you buy it on the day, but you can find cheap train tickets today for only £297.
To travel from Rennes to St. Moritz you need to make at least 4 changes.








Travel Information
Compare train and flight for Rennes to St. Moritz
Omio recommends booking the train as it is the most popular option from Rennes to St. Moritz among Omio's users. If you are prioritising price take the flight with prices starting from £261. For those with little time consider booking a flight which can get you there in 12h 30m. The ticket price range depends on the travel mode: a flight costs an average of £261, and a train costs an average of £299.
Distance: 886 km
Compare train with
Most popular Train | Flight |
|---|---|
£306 Average Price | £261 Average Price Cheapest |
16h 10m Average total duration 15h 40m Onboard + 30m Additional time* | 15h 30m Average total duration Fastest 12h 30m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Live departures
Rennes to St. Moritz train times
The table below shows live departures for Rennes to St. Moritz trains for today, Saturday 20 December. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 16:03 Rennes | 17h50 | 09:53 St. Moritz | 4 changes | |
![]() | 21:35 Rennes | 20h18 | 17:53 St. Moritz | 6 changes | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rennes to St. Moritz by train or flight
Compare train and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
21 Dec
22 Dec
23 Dec
24 Dec
25 Dec
26 Dec
27 Dec
Journey information
Overview: Train from Rennes to St. Moritz
Trains from Rennes to St. Moritz run on average 3 times per day, taking around 15h 40m. Cheap train tickets for this journey start at £299 but you can travel from only £261 by flight.
The earliest train runs at 06:45, the last at 09:07. The fastest train covers the 886 km distance in 11h 18m.
Distance 886 km |
Average train duration 15h 40m |
Cheapest ticket price £299 |
Trains per day 3 |
Fastest train 11h 18m |
First train 06:45 |
Last train 09:07 |
Train companies: TGV INOUI from Rennes to St. Moritz trainsTGV INOUI trains will get you between Rennes and St. Moritz from £261. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
TGV INOUI
FAQs: Rennes to St. Moritz train
Find answers to the most common questions about traveling from Rennes to St. Moritz 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 St. Moritz, this guide helps you travel smarter and with confidence.

Most popular train connections from Rennes
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