The cheapest and fastest trains from Rennes to Carnac
Cheapest price
$29
Average price
$31
Fastest journey
1 h 45 m
Average duration
1 h 48 m
Trains per day
18
Distance
120 km
The best way to find a cheap train ticket from Rennes to Carnac is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Rennes to Carnac will cost around $31 if you buy it on the day, but the cheapest tickets can be found for only $29.
It's difficult to get from Rennes to Carnac without transferring at least once.
8707+
56357
8707+
56357
856649 · 56367
856659 · 56371
856107 · 856417 · 56353
856667 · 56373
8719+
56365
856667 · 56373
8719+
56365
8707+
56357Travel Information
Compare bus and train for Rennes to Carnac
Omio recommends booking the bus as it is the most popular option from Rennes to Carnac among Omio's users. If you are prioritising price take the bus with prices starting from €3. For those with little time consider booking a train which can get you there in 1h 41m. The ticket price range depends on the travel mode: a bus costs an average of €3, and a train costs an average of €10.
Distance: 74 miles (120 km)
Compare train with
| Train | Most popular Bus |
|---|---|
€24 Average price | €12 Average price Cheapest |
2h 11m Average total duration Fastest 1h 41m Onboard + 30m Additional time* | 2h 34m Average total duration 2h 4m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
Rennes to Carnac train times
The table below shows live departures for Rennes to Carnac trains for tomorrow, Friday, January 9. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
856609 · 56353 | On time 5:05 AM Rennes station | 2h43 | 7:48 AM Les Sables-Blancs | 1 transfer | |
856609 · 56353 | On time 5:05 AM Rennes station | 2h40 | 7:45 AM Plouharnel-Carnac | 1 transfer | |
856107 · 856417 · 56353 | On time 5:21 AM Rennes station | 2h24 | 7:45 AM Plouharnel-Carnac | 2 transfers | |
856107 · 856417 · 56353 | On time 5:21 AM Rennes station | 2h27 | 7:48 AM Les Sables-Blancs | 2 transfers | |
8707+ 56357 | On time 9:29 AM Rennes station | 1h54 | 11:23 AM Les Sables-Blancs | 1 transfer | |
8707+ 56357 | On time 9:29 AM Rennes station | 1h51 | 11:20 AM Plouharnel-Carnac | 1 transfer | |
856625 · 56361 | On time 10:35 AM Rennes station | 2h03 | 12:38 PM Les Sables-Blancs | 1 transfer | |
856625 · 56361 | On time 10:35 AM Rennes station | 2h00 | 12:35 PM Plouharnel-Carnac | 1 transfer | |
8719+ 56365 | On time 1:29 PM Rennes station | 1h49 | 3:18 PM Les Sables-Blancs | 1 transfer | |
8719+ 56365 | On time 1:29 PM Rennes station | 1h46 | 3:15 PM Plouharnel-Carnac | 1 transfer | |
856649 · 56367 | On time 1:35 PM Rennes station | 2h43 | 4:18 PM Les Sables-Blancs | 1 transfer | |
856649 · 56367 | On time 1:35 PM Rennes station | 2h40 | 4:15 PM Plouharnel-Carnac | 1 transfer | |
856655 · 56369 | On time 3:05 PM Rennes station | 2h13 | 5:18 PM Les Sables-Blancs | 1 transfer | |
856655 · 56369 | On time 3:05 PM Rennes station | 2h10 | 5:15 PM Plouharnel-Carnac | 1 transfer | |
856659 · 56371 | On time 4:05 PM Rennes station | 1h58 | 6:03 PM Les Sables-Blancs | 1 transfer | |
856659 · 56371 | On time 4:05 PM Rennes station | 1h55 | 6:00 PM Plouharnel-Carnac | 1 transfer | |
856667 · 56373 | On time 4:35 PM Rennes station | 1h48 | 6:23 PM Les Sables-Blancs | 1 transfer | |
856667 · 56373 | On time 4:35 PM Rennes station | 1h45 | 6:20 PM Plouharnel-Carnac | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rennes to Carnac by bus or train
Compare bus and train 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.
Jan 09
Jan 10
Jan 11
Jan 12
Jan 13
Jan 14
Jan 15
Why should you book Rennes to Carnac trains with Omio?
TGV INOUI as well as SNCF TER offer trains services from Rennes to Carnac. Omio is an official ticket reseller for all your travel options from Rennes to Carnac.
Why book with Omio vs TGV INOUI?
- Compare with other providers: On Omio, you can not only buy tickets for TGV INOUI, but also compare tickets for the likes of SNCF TER to find the best option for your trip from Rennes to Carnac.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare TGV INOUI with all available travel options, which are bus and train to ensure you get the best deal for traveling from Rennes to Carnac.
Why book with Omio over Trainline and Rail Europe?
- Multiple travel company options: While TGV INOUI tickets can be bought on TGV INOUI's website or third party sellers, Omio allows you to compare with the likes of SNCF TER to help you choose the right option for your journey from Rennes to Carnac.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Rennes to Carnac.
Journey information
Overview: Train from Rennes to Carnac
Trains from Rennes to Carnac run on average 10 times per day, taking around 1h 41m. Cheap train tickets for this journey start at $13 (€10) but you can travel from only $4 (€3) by bus.
The earliest train runs at 06:27, the last at 20:24. The fastest train covers the 74 miles (120 km) distance in 1h 37m.
Distance 74 miles (120 km) |
Average train duration 1h 41m |
Cheapest ticket price $13 (€10) |
Trains per day 10 |
Fastest train 1h 37m |
First train 06:27 |
Last train 20:24 |
Train companies: TGV INOUI, SNCF TER from Rennes to Carnac trainsTGV INOUI, SNCF TER trains will get you between Rennes and Carnac from $4 (€3). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
TGV INOUI
SNCF TER
FAQs: Trains from Rennes to Carnac
Find answers to the most common questions about traveling from Rennes to Carnac 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 Carnac, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Rennes to Carnac
- 5:30 AM - 10:00 PM Monday - Sunday
- Free
- The car park is open 7 days a week. Access is available from Rue de Châtillon.
- Le Café de Rennes
- L'Embarcadère
- Outside the main entrance.
- Elevators, ramps, restrooms.
- €0.50
- Hotel Ibis Rennes Centre Gare Sud
- Mercure Rennes Centre Gare
- Novotel Rennes Centre Gare
- Located in the main hall
- Located in the main hall
- 520 places, covered
- Avis
- Europcar
- Hertz
- Located in the main hall
- Free
- Hall 1: main entrance, platform 1-6 for TGV and regional trains
- Hall 2: local train platforms
- Hall 3: metro connections
- Metro: Line A
- Bus: Several lines available
Most popular train connections from Rennes
More options for your journey from Rennes to Carnac
Here are some other resources that might have the information you need

