C$100 Cheap Flights from Lyon to Grenoble

Compare Lyon to Grenoble flight deals

Find the cheapest month or even day of the year to fly to Grenoble

Book the best Grenoble fare with no extra fees

Find the cheapest month to fly from Lyon to Grenoble

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lyon to Grenoble flights are currently cheapest in March.

Lyon to Grenoble: Alternative routes

Compare routes from Lyon to Grenoble below. You may find an airport to fly into that's cheaper, faster, or easier than Grenoble.

Lyon to Grenoble: Flight information

The things to know before you go.
Cheapest flight foundC$100
Cheapest month to flyMarch

Finding cheap flights from Lyon to Grenoble: Frequently asked questions

The best price we found for a return flight from Lyon to Grenoble is C$189. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Lyon to Grenoble. But we found flights with one or more stops from C$189.
As of February 2026, there are no flights flying from Lyon to Grenoble.
The cheapest month to fly from Lyon to Grenoble is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lyon Airport to Grenoble Airport on Saturday, February 28, 2026.
No airlines currently offer direct flights between Lyon Airport and Grenoble Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Grenoble but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Grenoble is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Wizz Air UK offers the cheapest flight tickets to Grenoble.

Flying from Lyon Saint-Exupery International Airport (LYS) to Grenoble-Isere Airport (GNB): what you need to know

  • Be prepared for longer queues in popular months like September and other peak seasons. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

  • If you'd like to break up your flight from Lyon Saint-Exupery International Airport to Grenoble-Isere Airport, consider adding a stopover. Simply uncheck 'Direct flights only' and find a city that interests you. The top stopovers on the LYS - GNB route include:

    • London Heathrow Airport

    • London Gatwick Airport

    • London Luton Airport

  • For a domestic flight within France, you don't need a visa or passport. However, you'll have to bring another kind of identification, like a driver's license or ID card. Once you've landed your cheap ticket from LYS to GNB, make sure your ID is valid before you take to the skies.

How to find the cheapest flights from Lyon Saint-Exupery International Airport (LYS) to Grenoble-Isere Airport (GNB)

  • The best price we've seen for a one-way ticket from Lyon Saint-Exupery International Airport to Grenoble-Isere Airport is C$100. The cheapest price for a return flight is C$189. Bear in mind that fares may change due to demand when booking.

  • To pick up cheap flight tickets from LYS to GNB, book ahead. Airlines typically offer their most competitively priced fares when flights are first released.

  • The 'Whole month' search tool shows you the cheapest flight tickets from Lyon Saint-Exupery International Airport to Grenoble-Isere Airport throughout the entire month. It's an easy way to find a bargain if your dates are flexible.

  • Sign into your online account or use the app to set up a Price Alert. You'll be notified right away if there's a cheaper deal on this route. It's simple to do, and it'll save you time searching for cheap flight tickets from LYS to GNB every day.

  • Tailor your trip using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Lyon Saint-Exupery International Airport to Grenoble-Isere Airport.

Handy information about Lyon Saint-Exupery International Airport (LYS)

  • Located around 31 kilometres from central Lyon, Lyon Saint-Exupery International Airport can be reached in approximately 35 minutes by car (depending on traffic). The same journey by public transport is roughly 47 minutes.

  • After a relaxed start to your break? Stay near LYS. Whether you're taking an early flight from Lyon Saint-Exupery International Airport to Grenoble-Isere Airport or just don't like being rushed, these hotels are the answer:

Arriving at Grenoble-Isere Airport (GNB)

Getting from Grenoble-Isere Airport (GNB) to central Grenoble

  • Grenoble-Isere Airport is approximately 48 kilometres from the center of Grenoble. With a car rental or if you're catching a cab, the drive is about 34 minutes.

When to fly to Grenoble-Isere Airport (GNB)

  • March is the busiest month for flights from Lyon Saint-Exupery International Airport to Grenoble-Isere Airport. To escape the crowds, head to Grenoble in October.

  • The warmest month in Grenoble is July, with the temperature ranging between 12ºC and 29ºC. Lock in your flights from Lyon Saint-Exupery International Airport to Grenoble-Isere Airport in this month if this is the type of weather you like.

  • If you want cooler conditions, look for a cheap ticket from LYS to GNB in January. Average temperatures are between -6ºC and 8ºC then.

More about Grenoble

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Grenoble right here. Explore these options after locking in your flight from LYS to GNB:

  • Fort de la Bastille and Musée de Grenoble are just the start of the leading attractions to add to your Grenoble must-do list. Keep the sightseeing going at Musee de la Resistance et de la Deportation de l'Isere.

Complete your Grenoble trip with hotels and a car rental

  • Comparing flights is not our only party trick. After booking your cheap ticket to Grenoble-Isere Airport, explore our car rental deals that'll give you the freedom and flexibility to travel around at your own pace. Next, have a look at our exclusive rates for hotels to find your ideal Grenoble stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.