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Cheap Flights from London Gatwick to Grenoble

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Compare London Gatwick to Grenoble flight deals

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

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Flight deals from London Gatwick to Grenoble

Looking for a cheap last-minute deal or the best return flight from London Gatwick to Grenoble? Find the lowest prices on one-way and return tickets right here.
Grenoble.71 € per passenger.Departing Sat, 7 Mar, returning Sat, 21 Mar.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sat, 7 Mar, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Sat, 21 Mar, arriving in London Gatwick.Price includes taxes and charges.From 71 €, select.
Grenoble.71 € per passenger.Departing Sat, 28 Feb, returning Sat, 7 Mar.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sat, 28 Feb, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Sat, 7 Mar, arriving in London Gatwick.Price includes taxes and charges.From 71 €, select.
Grenoble.71 € per passenger.Departing Mon, 23 Feb, returning Sat, 28 Feb.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Mon, 23 Feb, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Sat, 28 Feb, arriving in London Gatwick.Price includes taxes and charges.From 71 €, select.
Grenoble.71 € per passenger.Departing Thu, 11 Dec, returning Mon, 15 Dec.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Thu, 11 Dec, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Mon, 15 Dec, arriving in London Gatwick.Price includes taxes and charges.From 71 €, select.
Grenoble.71 € per passenger.Departing Sun, 11 Jan, returning Sun, 18 Jan.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 11 Jan, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Sun, 18 Jan, arriving in London Gatwick.Price includes taxes and charges.From 71 €, select.
Grenoble.74 € per passenger.Departing Sun, 25 Jan, returning Sun, 1 Feb.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 25 Jan, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Sun, 1 Feb, arriving in London Gatwick.Price includes taxes and charges.From 74 €, select.
Grenoble.191 € per passenger.Departing Fri, 26 Dec, returning Thu, 1 Jan.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Fri, 26 Dec, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Thu, 1 Jan, arriving in London Gatwick.Price includes taxes and charges.From 191 €, select.
Grenoble.225 € per passenger.Departing Sat, 4 Apr, returning Sat, 11 Apr.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sat, 4 Apr, arriving in Grenoble.Inbound direct flight with easyJet departs from Grenoble on Sat, 11 Apr, arriving in London Gatwick.Price includes taxes and charges.From 225 €, select.

Find the cheapest month to fly from London Gatwick to Grenoble

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to Grenoble flights are currently cheapest in December.
Apr
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Aug
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Nov
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Dec
from 71 €
Jan
from 71 €
Feb
from 71 €
Mar
from 71 €

Direct flights from London Gatwick to Grenoble

London Gatwick to Grenoble: Alternative routes

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

London to Grenoble: Flight information

The things to know before you go.
Cheapest flight found71 €
Cheapest month to flyMarch
Average flight time1 hr, 46 mins
Most popular airlineeasyJet
Average flights per week9

Finding cheap flights from London Gatwick to Grenoble: Frequently asked questions

The best price we found for a return flight from London Gatwick to Grenoble is 71 €. 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.
1 hour and 46 minutes is the average flight time from London Gatwick to Grenoble.
easyJet, BA Euroflyer and British Airways fly direct from London Gatwick to Grenoble.
As of April 2025, there are 9 flights per week flying from London Gatwick to Grenoble.
The cheapest month to fly from London Gatwick to Grenoble is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Grenoble Airport on Saturday, 7 March 2026.
Yes – the average flight time is 1 hour and 46 minutes.
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, easyJet offers the cheapest flight tickets to Grenoble.

Travelling from London Gatwick Airport (LGW) to Grenoble-Isere Airport (GNB): what you need to know

  • Take a direct flight from London Gatwick Airport to Grenoble-Isere Airport and you'll be in the air for an average of 1 hour 40 minutes.

  • The timezone in Grenoble is UTC+1, which is one hour ahead of London.

  • Flights from LGW to GNB start at 06:00 — the first with easyJet. The last departure is at 17:45 with easyJet. In total, you can choose from 19 weekly London Gatwick Airport to Grenoble-Isere Airport flights.

  • Arrive at the airport on time so you don't miss your LGW to GNB flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Travelling during a peak time like August? Public holidays and other popular periods can result in longer lines at airport checkpoints. Play things extra safe and get there up to four hours before an international flight and two hours before domestic departures.

  • You can travel nonstop to Grenoble, France. Take off with one of these carriers offering direct flights from London Gatwick Airport to Grenoble-Isere Airport:

  • The airline that tops the list for bookings on this route is British Airways.

  • British Airways is the most punctual carrier that operates LGW to GNB flights.

  • Enjoy a quick visit to another city or simply break up your journey with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from London Gatwick Airport to Grenoble-Isere Airport. Many passengers pass through Edinburgh Airport when flying between LGW and GNB.

How to find the cheapest flights from London Gatwick Airport (LGW) to Grenoble-Isere Airport (GNB)

  • The cheapest price we've seen for a one-way London Gatwick Airport to Grenoble-Isere Airport flight is 36 €. A round-trip plane ticket right now is 71 €. Depending on the availability and when you book, these fares could change.

  • Get cheap tickets from LGW to GNB by booking four months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • The cheapest month for flights from London Gatwick Airport to Grenoble-Isere Airport is March. Use the 'Whole month' tool to see the lowest prices if you have a flexible travel schedule.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's a better deal on cheap flights from LGW to GNB.

  • Discover the perfect flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from London Gatwick Airport to Grenoble-Isere Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about London Gatwick Airport (LGW)

  • When it comes to the on-time performance of London Gatwick Airport, data shows 69.26% of flights meet their scheduled arrival time.

  • Central London to London Gatwick Airport is around 80 kilometres. Depending on traffic, it'll take you about 1 hour 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Catching public transport? You can expect a journey time of around 1 hour 25 minutes.

  • Taking an early flight from London Gatwick Airport to Grenoble-Isere Airport? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by picking one of these stays near LGW:

Arriving at Grenoble-Isere Airport (GNB)

  • If you're landing on a late London Gatwick Airport to Grenoble-Isere Airport flight, few things top the convenience of staying near the terminal. Grab your bags from the carousel and then be resting not long after at one of these hotels near GNB:

  • Hit the road running by picking up a Grenoble-Isere Airport rental car. Grab a set of wheels from Budget, Avis or Hertz and experience the lesser-explored corners of Grenoble and beyond.

  • Lock in the lowest price by booking your vehicle from Grenoble-Isere Airport around two weeks before your travel date.

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

  • From Grenoble-Isere Airport, Grenoble is approximately 48 kilometres away. It takes around 35 minutes to drive to the centre.

When to fly to Grenoble-Isere Airport (GNB)

  • It's time to work out your dates for your flight from London Gatwick Airport to Grenoble-Isere Airport. March is the most popular month to head to Grenoble. If you want a more relaxed vibe, go in June.

  • The warmest month in Grenoble is July, with the temperature ranging between 12ºC (54ºF) and 29ºC (84ºF). Book your flights from London Gatwick Airport to Grenoble-Isere Airport in this month if you like this kind of weather.

  • January sees average temperatures of between -6ºC (21ºF) and 8ºC (46ºF). Look for cheap tickets from LGW to GNB sometime then if you'd rather travel in cooler conditions.

Explore more of France

  • Grenoble has its own special appeal, but there are so many other corners of France waiting to be discovered. Around 483 kilometres north-west of Grenoble, a trip to Paris will keep you on the go. Start with leading sights like Eiffel Tower, Louvre Museum and Cathédrale Notre-Dame de Paris.

  • If you're ready to explore another great 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.

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Plan the rest of your trip from London to Grenoble

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