Rennes RNS to Grenoble GNO flights

Sat 21 Mar
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Ryanair
easyJet
KM Malta Airlines
British Airways
Vueling Airlines
2,000+ travel companies
Ryanair
easyJet
KM Malta Airlines
British Airways
Vueling Airlines
2,000+ travel companies
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Journey information

Overview: Rennes to Grenoble flight

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FranceFrance
Icon of flight

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.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £25
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
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from £25

The cheapest and fastest flights from Rennes to Grenoble

Showing times and prices for 21 Mar

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

Cheap tickets

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.

Fast flights

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.

KLM
16:3514h50
Rennes
07:25Grenoble
£1801One-way
0 changes
Air France
10:206h15
Rennes
16:35Grenoble
£1971One-way
0 changes

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.

Last updated at 13:46
ProviderDepartsDurationArrivesChanges
Tickets
klm_cityhopperKL1414+klmKL192916:35 Rennes Saint-Jacques Airport
14h50
07:25 Geneva International Airport1 change
klm_cityhopperKL1414+klmKL193916:35 Rennes Saint-Jacques Airport
5h10
21:45 Geneva International Airport1 change
klm_cityhopperKL1414+klmKL193516:35 Rennes Saint-Jacques Airport
23h05
15:40 Geneva International Airport1 change
klm_cityhopperKL1414 · KL193316:35 Rennes Saint-Jacques Airport
20h15
12:50 Geneva International Airport1 change
klm_cityhopperKL1414+klmKL193716:35 Rennes Saint-Jacques Airport
25h05
17:40 Geneva International Airport1 change
air_france_hopAF627718:20 Rennes Saint-Jacques Airport
1h15
19:35 Lyon Saint Exupery Airport0 changesdirect
Saturday 21 March
air_france10:20 Rennes
6h15
16:35 Grenoble0 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.

Sat
21 Mar
Sun
22 Mar
Mon
23 Mar
Tue
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Wed
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Thu
26 Mar
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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.

FAQs
Cheap plane tickets from Rennes to Grenoble can start from as little as £44 when you book in advance. The average flight ticket price for Rennes to Grenoble is £135; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Rennes to Grenoble is 1h 15m to travel the 651 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Rennes to Grenoble leaves at 6:00. Plan your trip with the Journey Planner   from Omio.
The latest flight from Rennes to Grenoble leaves at 21:00.
Flights from Rennes to Grenoble generally leave from Rennes Saint-Jacques Airport and arrive in Geneva International Airport .Rennes Saint-Jacques Airport is away from Rennes city centre and Geneva International Airport is 1 km from Grenoble city centre.
The cheapest month for a flight from Rennes to Grenoble is March.
It's helpful to compare your options as there are 3 ways to travel between Rennes and Grenoble including taking a train, coach and flight.
Since both Rennes and Grenoble are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
There is no time difference between Rennes and Grenoble .
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Important Stations and Airports in Rennes and Grenoble

Rennes
Grenoble
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
LoungeLounge
Lost and Found OfficeLost and Found Office
information
carConnection
Car connection
N136, Exit 8
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops available, located in the terminal, including duty-free and local products.
Parking
Parking
  • Parking available near the terminal, approximately 2€ per hour.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps.
WC
WC
  • Available throughout the airport.
Lounge
Lounge
  • Lounge available, offering refreshments and comfortable seating.
Lost and Found Office
Lost and Found Office
  • Located in the terminal.
Public transport options for Rennes Saint-Jacques Airport
  • Bus: C6, 57
  • Train: NA
  • Metro: NA

More options for your journey from Rennes to Grenoble

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