Cheap Flights from Grenoble to Lyon

Compare Grenoble to Lyon flight deals

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

Book the best Lyon fare with no extra fees

Flight deals from Grenoble Airport to Lyon Airport

Looking for a cheap last-minute deal or the best return flight from Grenoble to Lyon? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Grenoble to Lyon

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

Grenoble to Lyon: Alternative routes

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

Grenoble to Lyon: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 499
Cheapest month to flyMarch

Finding cheap flights from Grenoble to Lyon: Frequently asked questions

The best price we found for a return flight from Grenoble to Lyon is ر.ق.‏ 826. 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 Grenoble to Lyon. But we found flights with one or more stops from ر.ق.‏ 826.
As of March 2026, there are no flights flying from Grenoble to Lyon.
The cheapest month to fly from Grenoble to Lyon is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grenoble Airport to Lyon Airport on Thursday, 19 March 2026.
No airlines currently offer direct flights between Grenoble Airport and Lyon 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 Lyon 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 Lyon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Lyon.

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

  • Grenoble and Lyon share the UTC+1 timezone. That means you won't need to account for any time differences.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your GNB to LYS flight.

  • Travelling during a peak month such as March? Major public holidays and other popular periods can result in longer queues at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Grenoble-Isere Airport to Lyon Saint-Exupery International Airport. Here are the most popular stopovers between GNB and LYS:

    • London Gatwick Airport

    • London Heathrow Airport

    • London Luton Airport

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

  • ر.ق.‏ 499 is currently the best price for a one-way Grenoble-Isere Airport to Lyon Saint-Exupery International Airport flight. A return flight starts at ر.ق.‏ 826. These prices can change depending on availability and demand.

  • To pick up cheap tickets from GNB to LYS, book as early as you can. Airlines usually offer lower fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from Grenoble-Isere Airport to Lyon Saint-Exupery International Airport across every month. It's a great way to find a bargain if your trip dates are flexible.

  • Finding cheap flights from GNB to LYS is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

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

Handy information about Grenoble-Isere Airport (GNB)

  • Grenoble-Isere Airport is around 48 kilometres from central Grenoble. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 35 minutes or so to get there, depending on the traffic.

  • Get your holiday off to a leisurely start by staying near GNB. Whether you've booked an early flight from Grenoble-Isere Airport to Lyon Saint-Exupery International Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Lyon Saint-Exupery International Airport (LYS)

Getting from Lyon Saint-Exupery International Airport (LYS) to central Lyon

  • From Lyon Saint-Exupery International Airport, Lyon is approximately 31 kilometres away. It takes around 35 minutes to drive to the centre.

  • It takes roughly 45 minutes to get there by public transport.

When to fly to Lyon Saint-Exupery International Airport (LYS)

  • The quietest month for a flight from Grenoble-Isere Airport to Lyon Saint-Exupery International Airport is January, while September is the most popular. Choose the best time to visit Lyon based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Lyon is August, with temperatures ranging between 13ºC and 31ºC. Lock in your flights from Grenoble-Isere Airport to Lyon Saint-Exupery International Airport in this month if you like this kind of weather.

  • Look for cheap tickets from GNB to LYS in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -3ºC and 9ºC on average.

Explore more of France

  • Paris is just one of the many places in France waiting to be discovered after you've seen Lyon. Around 386 kilometres away to the north-west, its best attractions include Eiffel Tower, Louvre Museum and Cathédrale Notre-Dame de Paris.

  • Around 274 kilometres south of Lyon, Marseille is another favourite stop in France. Experience major highlights starting with Old Port of Marseille, Le Panier and Cathédrale La Major.

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