- Must visit
Musée de Grenoble
One of the most prestigious museums in France, featuring works from ancient to contemporary art.
Cheapest price
$200
Average price
$286
Fastest journey
7 h 1 m
Average duration
7 h 7 m
Trains per day
3
Distance
651 km
The best way to find a cheap train ticket from Rennes to Grenoble is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Rennes to Grenoble will cost around $286 if you buy it on the day, but the cheapest tickets can be found for only $200.
It's difficult to get from Rennes to Grenoble without transferring at least once.
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33551Omio recommends booking the bus as it is the most popular option from Rennes to Grenoble among Omio's users. If you are prioritising price take the bus with prices starting from $35. For those with little time consider booking a train which can get you there in 5h 9m. The ticket price range depends on the travel mode: a bus costs an average of $35, and a flight costs an average of $65.
Distance: 404 miles (651 km)
| Train | Most popular Bus | Flight | Driving |
|---|---|---|---|
$133 Average price | $68 Average price Cheapest | $208 Average price | $266 Average price (fuel + tolls) |
5h 39m Average total duration Fastest 5h 9m Onboard + 30m Additional time* | 14h 9m Average total duration 13h 39m Onboard + 30m Additional time* | 12h 20m Average total duration 9h 20m Onboard + 3h 0m Additional time* | 8h 3m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Rennes to Grenoble:
A bus is $65 (€52) less than a train for this route with tickets for a train from Rennes to Grenoble costing on average $133 (€107).
A bus is $140 (€113) less than a flight for this route with tickets for a flight from Rennes to Grenoble costing on average $208 (€168).
Other travel options to Grenoble take longer:
Flight takes on average 9h 20m.
Bus takes on average 13h 39m.
The journey is about 2h 54m faster (5h 9m by train vs 8h 3m by car) and roughly $133 (€107) cheaper once you factor in fuel and tolls ($133 (€107) vs $266 (€215)). You'll also arrive in the city centre rather than hunting for parking, and you can work, read, or watch the landscape go by instead of concentrating on the road.
Driving is still worth considering if you want to stop along the way or need a car once you arrive.
The table below shows live departures for Rennes to Grenoble trains for today, Sunday, May 17. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
8052 · 6229+ 17576 | 7:48 AM Rennes station | 6h40 | 2:28 PM Gare de Grenoble | 2 transfers | |
8052 · 6917 | 7:48 AM Rennes station | 7h25 | 3:13 PM Gare de Grenoble | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train, bus, 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.
Trains from Rennes to Grenoble run on average 9 times per day, taking around 5h 9m. Cheap train tickets for this journey start at $66 (€53) but you can travel from only $35 (€28) by bus.
The earliest train runs at 05:21, the last at 20:44. The fastest train covers the 404 miles (651 km) distance in 5h 23m.
Distance 404 miles (651 km) |
Average train duration 5h 9m |
Cheapest ticket price $66 (€53) |
Trains per day 9 |
Fastest train 5h 23m |
First train 5:21 AM |
Last train 8:44 PM |
Cheapest Month Jan |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Tue |
Best time to book 42 days |
Discover the best of Grenoble — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Grenoble trip today.
One of the most prestigious museums in France, featuring works from ancient to contemporary art.
This museum showcases the cultural and historical heritage of the Dauphiné region.
A well-known gallery for contemporary art housed in an industrial building.
A charming park in the heart of the city, perfect for relaxation and small events.
Charming riverside promenades with scenic views of the surrounding area.
A rich dish of sliced potatoes cooked in cream and garlic, originating from the Dauphiné region.
Small ravioli filled with cheese and herbs, often served with cream or sauce.
A herbal liqueur made by Carthusian monks nearby, known for its green and yellow varieties.
Compared to other French cities, Grenoble offers moderate prices for dining and accommodation.
Typically round up bills at cafes. In restaurants, leave 5-10% if service is good, but it's not mandatory.
Official public transport app
Gare de Grenoble -> Grenoble City Center
Find answers to the most common questions about traveling from Rennes to Grenoble 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 Grenoble, this guide helps you travel smarter and with confidence.

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