Cheap flights from Madrid to Grenoble

Compare Madrid 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 Madrid to Grenoble

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

Madrid to Grenoble: Alternative routes

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

Madrid to Grenoble: Flight information

The things to know before you go.
Cheapest flight found$71
Cheapest month to flyMarch

Check out these Grenoble hotels

Ready to plan your stay? Other travellers rate these Grenoble hotels for cleanliness, service and location.
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Finding cheap flights from Madrid to Grenoble: Frequently asked questions

The best price we found for a return flight from Madrid to Grenoble is $208. 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 Madrid to Grenoble. But we found flights with one or more stops from $208.
As of February 2026, there are no flights flying from Madrid to Grenoble.
The cheapest month to fly from Madrid to Grenoble is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to Grenoble Airport on Saturday, 7 March 2026.
No airlines currently offer direct flights between Madrid 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, Ryanair offers the cheapest flight tickets to Grenoble.

Travelling from Adolfo Suarez Madrid-Barajas Airport (MAD) to Grenoble-Isere Airport (GNB): what you need to know

  • Grenoble's timezone is UTC+1, which is the same as Madrid.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Get to the airport on time to catch your MAD to GNB flight.

  • Flying during a peak month such as July? Public holidays and other high seasons can result in longer queues at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Check out these options between MAD and GNB:

    • London Gatwick Airport

    • London Heathrow Airport

    • Stansted Airport

How to find the cheapest flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Grenoble-Isere Airport (GNB)

  • The lowest price we've found for a one-way Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport flight is $71. A return plane ticket is currently $208. Depending on the availability and when you book, these fares can change.

  • To find cheap tickets from MAD to GNB, book as early as you can. Airlines generally offer lower fares when flights are first made available.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll show you the lowest price in every month when looking for your flight from Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport.

  • Finding cheap flights from MAD to GNB is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Tailor your flights using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport.

Handy information about Adolfo Suarez Madrid-Barajas Airport (MAD)

  • 78.23% of flights leaving from Adolfo Suarez Madrid-Barajas Airport make it to their destination on schedule.

  • Central Madrid to Adolfo Suarez Madrid-Barajas Airport is around 18 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a journey time of around 35 minutes when using public transport.

  • Looking for a handy hotel close to MAD? If you're catching an early flight from Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport, these stays will have you sleeping moments from check-in:

Arriving at Grenoble-Isere Airport (GNB)

  • The last thing you want is a long trip to your hotel if you're arriving on a late Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport flight. Book one of these accommodation options near GNB instead:

  • Grab a Grenoble-Isere Airport rental car and discover Grenoble and beyond with your own set of wheels. Budget, Avis and Hertz are top providers you can book with here.

  • To lock in the lowest price, book your ride from Grenoble-Isere Airport about two weeks in advance.

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

  • Grenoble-Isere Airport to central Grenoble has a drive time of around 35 minutes. It's approximately 48 kilometres away.

When to fly to Grenoble-Isere Airport (GNB)

  • March is the most popular month for flights from Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport. To skip the crowds, visit Grenoble in June.

  • The warmest month in Grenoble is July, with temperatures ranging between 12ºC (54ºF) and 29ºC (84ºF). Lock in your flights from Adolfo Suarez Madrid-Barajas Airport to Grenoble-Isere Airport in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between -6ºC (21ºF) and 8ºC (46ºF). Look for cheap tickets from MAD to GNB around that time if you want to travel in cooler conditions.

Explore more of France

  • Grenoble has plenty to offer, but there are so many other parts of France waiting to be explored. About 483 kilometres north-west of Grenoble, a visit to Paris will keep you on the move. Start with leading sights like Eiffel Tower, Louvre Museum and Cathédrale Notre-Dame de Paris.

  • If you're looking to explore another major destination in France, consider Marseille, about 209 kilometres south of Grenoble. Old Port of Marseille, Le Panier and Cathédrale La Major are among its highlights.

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