124 € Return - Cheap flights to Grenoble Airport

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Flight deals to Grenoble

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

Find the cheapest time to fly to Grenoble

Flexible on travel dates? Find the cheapest month – or even day – to fly to Grenoble.

Direct flights to Grenoble

Frequently asked questions

The average flight time to Grenoble is 2 hours and 10 minutes. We've calculated this based on journeys from Dublin.
Currently, Ryanair is the only airline that flies direct to Grenoble.
The cheapest month to fly to Grenoble is usually February.
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.
Yes – the average flight time is 2 hours and 10 minutes.
The best price we found for a return flight to Grenoble is 124 €. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Grenoble Airport is Saturday, 20 February 2027.
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, Ryanair offers the cheapest flight tickets to Grenoble.

Flying to Grenoble

The things to know before you go.
Cheapest flight found124 €
Cheapest month to flyFebruary
Average flight time2 hrs, 10 mins
Most popular airlineRyanair
Average flights per week4

Discover Grenoble

How to find cheap flights to Grenoble Alpes Isere Airport (GNB)

  • Currently, 52 € is the lowest price for a one-way flight to Grenoble Alpes Isere Airport. Or you can book a round-trip plane ticket to GNB for 124 €.

  • Never pay more than you need by setting up a Price Alert for tickets to GNB. We'll do the monitoring for you, delivering updates when fares go down.

  • It's generally recommended to book around eight months ahead of your travel date. This is when you're likely to get the best price on tickets to Grenoble, where Grenoble Alpes Isere Airport is located.

  • Choose 'Add nearby airports' when searching for a better chance of scoring cheap flights to Grenoble. This will give you more options for where you take off and land, as well as different fares.

  • Think about taking a flight with a stop, as indirect routes are often cheaper. Simply uncheck the 'Direct flights' box when searching for your plane tickets to Grenoble Alpes Isere Airport.

Best time to go to Grenoble

  • The cheapest month to hop on a flight to Grenoble is typically January.

  • To find the month with the cheapest flights to GNB, use the 'Whole month' tool. If you have flexible travel dates, search for the green prices on the calendar — they highlight the lowest available fares.

  • Travel to Grenoble in February if you want to go when it's busy. This is the most popular month for flights to GNB, but also when fares are likely to cost more.

  • Travel in December if you prefer to travel with fewer crowds. This is the quietest time of the year and also when plane tickets to Grenoble are generally more affordable.

  • The weather can make or break your holiday, so consider what type of conditions you enjoy travelling in. Grenoble is warmest in July, averaging between 10ºC (50ºF) and 29ºC (84ºF).

  • Ranging from -6ºC (21ºF) to 8ºC (46ºF), January has the lowest temperatures.

  • With six days of rain on average, September is the driest month in Grenoble.

  • The wettest time of year is May. Plan your trip then and you'll likely get around 12 days of rainfall.

Travelling to Grenoble Alpes Isere Airport (GNB): What you need to know

  • Fly to Grenoble without any detours. These are some of the popular airlines that offer direct flights to Grenoble Alpes Isere Airport:

  • Consider booking your GNB plane ticket with Jet2. It's the most punctual carrier, with up to 58% of flights into this airport landing on time.

  • The local timezone at GNB is UTC+1.

  • Eager to get some rest after your flight to GNB? These hotels close to Grenoble Alpes Isere Airport offer the ideal place to relax and unwind:

  • Grenoble Alpes Isere Airport has an on-time performance of 57%. This rating shows how often flights from GNB reach their destination as scheduled.

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

Grenoble highlights

  • These leading attractions have to be on your to-do list after hopping off your flight to Grenoble:

    • Cathedral of Notre Dame: An impressive preview of what the city has to offer, this landmark is around 0.80 kilometres northeast of the centre.

    • Musée de Grenoble: Want more reasons to visit Grenoble? This landmark pulls in the crowds and is around 0.64 kilometres east of the city centre.

How to get to Lyon from Grenoble Alpes Isere Airport (GNB)

  • The nearby city of Lyon is about 97 kilometres from GNB. Heading into the centre by ride-share or taxi will take around 1 hour 5 minutes.

Travelling from Grenoble Alpes Isere Airport (GNB) to Villeurbanne

  • Villeurbanne is around 56 kilometres from Grenoble Alpes Isere Airport if you're going in that direction.

  • Reaching it by car will take you roughly 55 minutes.

Explore more of France

  • There's plenty more of France begging to be explored. Around 56 kilometres northwest of Grenoble, set off for Lyon. On the must-do list? Begin with Fête Des Lumières, Lyon Old Town and Cite Internationale de la Gastronomie de Lyon. The most conveniently located airport for this city is Lyon Saint Exupery Airport (LYS).

  • Another city in France that has plenty going for it is Marseille. From Grenoble, it's roughly 225 kilometres south and offers top sights like Les Calanques and Calanques National Park. Spend a little time at Basilique Notre-Dame-de-la-Garde too. Marseille Provence Airport (MRS) is the key arrival point for this city.

  • Say yes to more adventures in Nice, which is roughly 241 kilometres southeast of Grenoble. Vieux-Nice, Promenade Des Anglais and Plage de Nice give you plenty of reason to visit. You can get here by flying into Nice Cote d'Azur Airport (NCE).

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.