4.9
4.6Journey information
Overview: Rennes to Grenoble flight
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Flights from Rennes to Grenoble depart on average 14 times per day, taking around 7h 11m. Cheap flight tickets for this journey start at £44 but you can travel from only £25 by coach.
The earliest flight runs at 06:00, the last at 21:00. The fastest flight covers the 651 km distance in 1h 15m. March is the cheapest month to fly.
Distance 651 km |
Average flight duration 7h 11m |
Cheapest ticket price £44 |
Flights per day 14 |
Fastest flight 1h 15m |
Cheapest month to travel March |
First flight 06:00 |
Last flight 21:00 |
The cheapest and fastest flights from Rennes to Grenoble
Cheapest price
£180
Average price
£188
Fastest journey
6 h 15 m
Average duration
10 h 33 m
Flights per day
2
Distance
651 km
The best way to find a cheap flight ticket from Rennes to Grenoble is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Rennes to Grenoble will cost around £188 if you buy it on the day, but you can find cheap flight tickets today for only £180.
Of the 2 flights that leave Rennes for Grenoble every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 651 km distance in an average of 10 h 33 m but if you time it right, some flights will get you there in just 6 h 15 m .
The slowest flights will take 14 h 50 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
Travel Information
Compare train, coach and flight for Rennes to Grenoble
Omio recommends booking the coach as it is the most popular option from Rennes to Grenoble among Omio's users. If you are prioritising price take the coach with prices starting from £25. For those with little time consider booking a train which can get you there in 5h 10m. The ticket price range depends on the travel mode: a coach costs an average of £25, and a flight costs an average of £44.
Distance: 651 km
Compare flight with
| Flight | Most popular Coach | Train |
|---|---|---|
£135 Average Price | £46 Average Price Cheapest | £105 Average Price |
10h 11m Average total duration 7h 11m Onboard + 3h 0m Additional time* | 14h 9m Average total duration 13h 39m Onboard + 30m Additional time* | 5h 40m Average total duration Fastest 5h 10m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Rennes to Grenoble flight times
The table below shows live departures for Rennes to Grenoble flights for today, Friday 20 March. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
 KL1414+KL1929 | 16:35 Rennes Saint-Jacques Airport | 14h50 | 07:25 Geneva International Airport | 1 change | |
| KL1414+KL1939 | 16:35 Rennes Saint-Jacques Airport | 5h10 | 21:45 Geneva International Airport | 1 change | |
| KL1414+KL1935 | 16:35 Rennes Saint-Jacques Airport | 23h05 | 15:40 Geneva International Airport | 1 change | |
| KL1414 · KL1933 | 16:35 Rennes Saint-Jacques Airport | 20h15 | 12:50 Geneva International Airport | 1 change | |
| KL1414+KL1937 | 16:35 Rennes Saint-Jacques Airport | 25h05 | 17:40 Geneva International Airport | 1 change | |
 AF6277 | 18:20 Rennes Saint-Jacques Airport | 1h15 | 19:35 Lyon Saint Exupery Airport | 0 changesdirect | |
| Saturday 21 March | |||||
| 10:20 Rennes | 6h15 | 16:35 Grenoble | 0 changesdirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rennes to Grenoble by train, coach or flight
Compare train, coach 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.
21 Mar
22 Mar
23 Mar
24 Mar
25 Mar
26 Mar
27 Mar
28 Mar
29 Mar
30 Mar
31 Mar
01 Apr
02 Apr
03 Apr
FAQs: Rennes to Grenoble flights
Find answers to the most common questions about traveling from Rennes to Grenoble by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Grenoble, this guide helps you travel smarter and with confidence.
popular airports
Important Stations and Airports in Rennes and Grenoble
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Lounge
Lost and Found Office
- Free Wi-Fi available throughout the airport.
- Shops available, located in the terminal, including duty-free and local products.
- Parking available near the terminal, approximately 2€ per hour.
- Available outside the terminal.
- Elevators, ramps.
- Available throughout the airport.
- Lounge available, offering refreshments and comfortable seating.
- Located in the terminal.
- Bus: C6, 57
- Train: NA
- Metro: NA
More options for your journey from Rennes to Grenoble
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