Barcelona to Rennes Train & Bus Tickets

Train or bus? What recent searches show

Fares and timetables seen in recent TransitScanner searches for Barcelona to Rennes, side by side.

No recent train fares were seen for this route; search a date to check.

Last checked 31 Oct 2026. This is what searches saw, not a live quote: fares change, and the price at the seller's checkout is the one that counts.

Barcelona to Rennes: what to expect

Barcelona and Rennes are about 806 kilometres apart. TransitScanner compares the train and bus options sold on this route across many sellers, so fares, journey times and companies can be seen side by side.

This is an international route from Spain to France. Carry valid travel documents (passport or EU ID card where applicable) for border checks. At 806 km this is a long-distance journey.

Fares are asked of the sellers on every search; the price at their checkout is the one that counts.

How to find cheap Barcelona–Rennes tickets

• Book early: fares often rise as the departure date approaches.
• In recent searches Friday was the cheapest weekday on average (about €57.97, across 3 days).
• Use the multi-date scanner to find the cheapest day in a week or month.
• Compare direct and connecting options: a change can be cheaper, a direct journey is usually quicker.

FAQ: Barcelona to Rennes

How long does the journey from Barcelona to Rennes take?
In recent searches the typical journey took about 22 h 18 min by bus (median of the journeys seen, last checked 31 Oct 2026).

What is the cheapest ticket from Barcelona to Rennes?
The lowest fare seen recently is €42.47 by bus (FlixBus), for travel on 16 Dec 2026 (seen 19 Oct 2026). Friday was the cheapest weekday on average in these searches (about €57.97). Fares change daily: search your date to compare current train and bus prices.

Which companies sell tickets from Barcelona to Rennes?
Recent searches showed journeys sold by FlixBus.