40 € Grenoble (GNB) to London Gatwick (LGW) Cheap Flights

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Flight deals from Grenoble to London Gatwick

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

London.40 € per passenger.Departing Sun, 14 Feb, returning Sun, 21 Feb.Return flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from Grenoble on Sun, 14 Feb, arriving in London Gatwick.Inbound direct flight with Wizz Air UK departs from London Gatwick on Sun, 21 Feb, arriving in Grenoble.Price includes taxes and charges.From 40 €, select.

London.70 € per passenger.Departing Sat, 6 Mar, returning Sun, 14 Mar.Return flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from Grenoble on Sat, 6 Mar, arriving in London Gatwick.Inbound direct flight with Wizz Air UK departs from London Gatwick on Sun, 14 Mar, arriving in Grenoble.Price includes taxes and charges.From 70 €, select.

London.75 € per passenger.Departing Sun, 24 Jan, returning Sun, 7 Feb.Return flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from Grenoble on Sun, 24 Jan, arriving in London Gatwick.Inbound direct flight with Wizz Air UK departs from London Gatwick on Sun, 7 Feb, arriving in Grenoble.Price includes taxes and charges.From 75 €, select.

London.80 € per passenger.Departing Sun, 20 Dec, returning Sun, 10 Jan.Return flight with Wizz Air UK and Jet2.Outbound direct flight with Wizz Air UK departs from Grenoble on Sun, 20 Dec, arriving in London Gatwick.Inbound direct flight with Jet2 departs from London Gatwick on Sun, 10 Jan, arriving in Grenoble.Price includes taxes and charges.From 80 €, select.

London.82 € per passenger.Departing Sat, 27 Feb, returning Sun, 14 Mar.Return flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from Grenoble on Sat, 27 Feb, arriving in London Gatwick.Inbound direct flight with Wizz Air UK departs from London Gatwick on Sun, 14 Mar, arriving in Grenoble.Price includes taxes and charges.From 82 €, select.

London.83 € per passenger.Departing Sun, 10 Jan, returning Sun, 17 Jan.Return flight with Wizz Air UK and Jet2.Outbound direct flight with Wizz Air UK departs from Grenoble on Sun, 10 Jan, arriving in London Gatwick.Inbound direct flight with Jet2 departs from London Gatwick on Sun, 17 Jan, arriving in Grenoble.Price includes taxes and charges.From 83 €, select.

London.98 € per passenger.Departing Sun, 6 Dec, returning Mon, 7 Dec.Return flight with easyJet.Outbound direct flight with easyJet departs from Grenoble on Sun, 6 Dec, arriving in London Gatwick.Inbound direct flight with easyJet departs from London Gatwick on Mon, 7 Dec, arriving in Grenoble.Price includes taxes and charges.From 98 €, select.

London.111 € per passenger.Departing Sun, 31 Jan, returning Mon, 1 Mar.Return flight with easyJet.Outbound direct flight with easyJet departs from Grenoble on Sun, 31 Jan, arriving in London Gatwick.Inbound direct flight with easyJet departs from London Gatwick on Mon, 1 Mar, arriving in Grenoble.Price includes taxes and charges.From 111 €, select.

London.114 € per passenger.Departing Fri, 26 Mar, returning Sat, 3 Apr.Return flight with easyJet.Outbound direct flight with easyJet departs from Grenoble on Fri, 26 Mar, arriving in London Gatwick.Inbound direct flight with easyJet departs from London Gatwick on Sat, 3 Apr, arriving in Grenoble.Price includes taxes and charges.From 114 €, select.

London.214 € per passenger.Departing Sat, 19 Dec, returning Sun, 28 Feb.Return flight with British Airways.Outbound direct flight with British Airways departs from Grenoble on Sat, 19 Dec, arriving in London Gatwick.Inbound direct flight with British Airways departs from London Gatwick on Sun, 28 Feb, arriving in Grenoble.Price includes taxes and charges.From 214 €, select.

London.225 € per passenger.Departing Sat, 10 Apr, returning Sun, 11 Apr.Return flight with easyJet.Outbound direct flight with easyJet departs from Grenoble on Sat, 10 Apr, arriving in London Gatwick.Inbound direct flight with easyJet departs from London Gatwick on Sun, 11 Apr, arriving in Grenoble.Price includes taxes and charges.From 225 €, select.

Find the cheapest month to fly from Grenoble to London Gatwick

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

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Direct flights from Grenoble to London Gatwick

Grenoble to London Gatwick: Alternative routes

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

Grenoble to London: Flight information

The things to know before you go.

Cheapest flight found	40 €
Cheapest month to fly	February
Average flight time	1 hr, 45 mins
Most popular airline	easyJet
Average flights per week	17

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

How much are return flights from Grenoble to London Gatwick?

The best price we found for a return flight from Grenoble to London Gatwick is 40 €. 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.

How long does it take to fly from Grenoble to London Gatwick?

1 hour and 45 minutes is the average flight time from Grenoble to London Gatwick.

Which airlines fly direct from Grenoble to London Gatwick?

easyJet, BA Euroflyer and British Airways fly direct from Grenoble to London Gatwick.

How many flights are there a week from Grenoble to London Gatwick?

As of July 2026, there are 17 flights per week flying from Grenoble to London Gatwick.

When is the cheapest time to fly from Grenoble to London Gatwick?

The cheapest month to fly from Grenoble to London Gatwick is usually February.

Which upcoming date is cheapest to fly from Grenoble Airport to London Gatwick Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grenoble Airport to London Gatwick Airport on Sunday, 14 February 2027.

Can I get a direct flight from Grenoble Airport to London Gatwick Airport?

Yes – the average flight time is 1 hour and 45 minutes.

How can I find the best flight deal to London Gatwick?

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 London Gatwick 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.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Grenoble Airport to London Gatwick with?

Currently, Wizz Air UK offers the cheapest flight tickets to London Gatwick.

Flying from Grenoble Airport (GNB) to London Gatwick Airport (LGW): what you need to know

Take a direct flight from Grenoble Airport to London Gatwick Airport and you'll be in the air for an average of 1 hour 45 minutes.
The timezone in London is UTC+0, which is one hour behind Grenoble.
There are three Grenoble Airport to London Gatwick Airport flights each week to choose from.
Leave plenty of time to make your GNB to LGW flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
Flying during a peak time such as January? Major public holidays and other popular seasons can mean longer queues and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.
A variety of airlines offer direct flights from Grenoble Airport to London Gatwick Airport, so jetting off to London (and then exploring more of the United Kingdom!) is easy. Top carriers that fly nonstop include:
The airline most travellers prefer to fly with on this route is British Airways.
Among carriers operating GNB to LGW flights, easyJet has the best track record for timely arrivals.
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 Grenoble Airport to London Gatwick Airport. Many passengers pass through Dublin Airport when flying between GNB and LGW.

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

The cheapest price we've seen for a one-way Grenoble Airport to London Gatwick Airport flight is 20 €. A return plane ticket is currently 40 €. Depending on the availability when you book, these fares can change.
Book eight months before you travel. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from GNB to LGW.
Schedule your trip for January. That's the cheapest month for flights from Grenoble Airport to London Gatwick Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the cheapest price across each month.
You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll let you know as soon as there's a better deal on cheap flights from GNB to LGW.
Pick your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Grenoble Airport to London Gatwick Airport.

Handy information about Grenoble Airport (GNB)

57% of flights that take off from Grenoble Airport land at their destination on time.
To reach Grenoble Airport from central Grenoble, it'll take about 45 minutes by car. This depends on traffic, however. It's approximately 40 kilometres from the airport to the city centre.
Planning to take public transport? Expect a journey time of around 1 hour 20 minutes.
Get your holiday off to a relaxed start by staying near GNB. Whether you've booked an early flight from Grenoble Airport to London Gatwick Airport or just don't want to be rushed, these hotels are perfect:

Arriving at London Gatwick Airport (LGW)

Consider booking a hotel close to LGW if you're on a late Grenoble Airport to London Gatwick Airport flight. Settle into one of these accommodation options and skip the long transfer:
Get your adventure underway by picking up a London Gatwick Airport rental car. Grab a set of wheels from Green Motion, U-Save or Drivalia to explore London and beyond.
Reserving your vehicle from London Gatwick Airport about three weeks ahead gives you the best chance of locking in a great deal.

Getting from London Gatwick Airport (LGW) to central London

London Gatwick Airport is roughly 48 kilometres from central London. The drive time takes about 1 hour 5 minutes.
Getting to the centre by public transport typically takes 45 minutes.

When to fly to London Gatwick Airport (LGW)

August is the most popular month for flights from Grenoble Airport to London Gatwick Airport. To avoid the crowds, head to London in March.
When reserving your flight from Grenoble Airport to London Gatwick Airport, consider the type of weather you enjoy. July is the warmest month in London, with the temperature ranging from 11ºC (52ºF) to 26ºC (79ºF).
Look for cheap tickets from GNB to LGW in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of the United Kingdom

You've done London, now it's time to explore more of the United Kingdom. Journey around 257 kilometres north-west to Manchester to check off its top sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, your itinerary will be busy.
If you're ready to explore another major stop in the United Kingdom, consider Birmingham, roughly 161 kilometres north-west of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are key highlights.