From Carnac to Rennes by train from 21€ in less than 2h
Find your train ticket among TER, TGV Inoui
4.7 out of 1146 reviews
What day to book a train ticket from Carnac to Rennes to pay less?
The next cheapest train ticket from Carnac to Rennes is on Tuesday 18 August 2026. Book it now before the price goes up!
Trip info
| 🚄 Train | 🚌 Bus | 🚌 + 🚄 Combined trips | 🚗 Carpooling | |
|---|---|---|---|---|
| Price range | 21€ - 47€ | 10€ - 17€ | 14€ - 41€ | 8€ - 26€ |
| Duration | 1h50 - 3h42 | 2h35 - 5h15 | 3h25 - 6h07 | 1h10 - 2h20 |
| Itinerary | 1 stop at Auray, Plouharnel Carnac, Vannes, Rennes | Direct | 1 stop at Auray, Auray - Pluneret, Plouharnel Carnac, Auray, Vannes (Central bus station), Carnac, Vannes, Lorient, Vannes Bus Station, Rennes Central Bus Station, Rennes | Direct |
| Departure station | Plouharnel Carnac | Plouharnel Carnac | ||
| Arrival station | Rennes | Rennes Central Bus Station | ||
| Companies | TER, TGV Inoui | Bus Blablacar, FlixBus | TER, TGV Inoui, Bus Blablacar, FlixBus | Blablacar |
| First trip | 18h59 | 19h36 | 18h59 | 18h59 |
| Last trip | 19h45 | 19h36 | 19h46 | 19h44 |
| Number of daily trips | 7 | 2 | 5 | 13 |
| Alternative | bus Carnac - Rennes | carpooling Carnac - Rennes |
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You'll laugh at least 100% more
I emit 98.65% less CO2
If you travel by train from Carnac to Rennes, you will emit 0.35kg of CO2 on your own. The good side is that it's always less than taking a plane or your own vehicle. That's why we encourage you to opt for public transportation as much as possible Carnac Rennes. PS: You can compare CO2 emissions with our tool at the top of this page!
Carnac Rennes train: tickets, prices, and schedules, faster than a train
For a trip by train Carnac Rennes, you have choices!
A ticket from train TER, and train TGV Inoui Carnac Rennes, the field of possibilities is open to you!
Obviously, ticket prices will vary. Because you will have the chance to travel in just 0h between Carnac and Rennes.
In the end, it doesn't seem that long this journey from Carnac to Rennes despite being 119 kilometers apart.
Great news! Your trip Carnac Rennes by train is available as a direct route on Tictactrip.
In other words, you can book your direct from Carnac to Rennes right now!
Book your from Carnac to Rennes ticket in train starting from 21 € .
There's no reason to hesitate, for such a trip that lasts at least 1h50, it's a bargain to seize!
But if you want to be sure to book your ticket at the best time, to get the best price, use our comparator just above!
It will tell you how many days in advance you should book to get the best price. Handy ;)
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About your trip
Rennes
