---
title: "Train timetable Grenoble → Brest | Kombo"
description: "Train timetable Grenoble → Brest"
url: "https://www.kombo.co/fr/horaires-train-Grenoble-Brest"
last_updated: "2026-08-18"
---
# Train timetable Grenoble → Brest

first departure 06:46 · last departure 14:45 · 8 departures/day · fastest 8h06 · 854 km

Prices are approximate; the exact fare of a train shows at search time.

## Departures on 2026-08-18

| Departure | Arrival | Duration | Train | Price |
| --- | --- | --- | --- | --- |
| 06:46 | 14:52 | 8h06 | inOui 6906 (1 change via Paris-Gare-de-Lyon) | ~€138 |
| 07:30 | 16:31 | 9h01 | TER 17506 (2 change via Valence TGV Rhône-Alpes Sud, Paris-Gare-de-Lyon) | ~€200 |
| 09:46 | 18:41 | 8h55 | inOui 6908 (1 change via Paris-Gare-de-Lyon) | ~€160 |
| 09:51 | 18:41 | 8h50 | TER 17646 (2 change via Lyon-Part-Dieu, Gare de Rennes) | ~€195 |
| 11:21 | 20:40 | 9h19 | TER 17618 (2 change via Lyon-Part-Dieu, Paris-Gare-de-Lyon) | ~€155 |
| 13:21 | 21:41 | 8h20 | TER 17622 (2 change via Lyon-Part-Dieu, Paris-Gare-de-Lyon) | ~€163 |
| 14:45 | 22:55 | 8h10 | inOui 6920 (1 change via Paris-Gare-de-Lyon) | ~€134 |

## Departures on 2026-08-19

| Departure | Arrival | Duration | Train | Price |
| --- | --- | --- | --- | --- |
| 06:46 | 14:52 | 8h06 | inOui 6906 (1 change via Paris-Gare-de-Lyon) | ~€97 |
| 07:30 | 16:31 | 9h01 | TER 17506 (2 change via Valence TGV Rhône-Alpes Sud, Paris-Gare-de-Lyon) | ~€194 |
| 09:46 | 18:41 | 8h55 | inOui 6908 (1 change via Paris-Gare-de-Lyon) | ~€150 |
| 09:51 | 18:41 | 8h50 | TER 17646 (2 change via Lyon-Part-Dieu, Gare de Rennes) | ~€163 |
| 11:21 | 20:40 | 9h19 | TER 17618 (2 change via Lyon-Part-Dieu, Paris-Gare-de-Lyon) | ~€160 |
| 13:21 | 21:41 | 8h20 | TER 17622 (2 change via Lyon-Part-Dieu, Paris-Gare-de-Lyon) | ~€154 |
| 14:45 | 22:55 | 8h10 | inOui 6920 (1 change via Paris-Gare-de-Lyon) | ~€147 |