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Cheap flights from Grenoble to London from £21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grenoble to London departing on 14/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Grenoble to London

Cheap return flights

These are some of the best return flight deals from Grenoble to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Grenoble to London.

Cheap last-minute flights

Planning a quick getaway from Grenoble to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Grenoble to London

Find recent round-trip train or bus tickets from Grenoble to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
15:50 - 16:40GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£32Ryanair
Find Deal
Sun, 19 Jan - Sun, 26 Jan
10:45 - 11:35GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£34Ryanair
Find Deal
Tue, 7 Jan - Sun, 12 Jan
10:45 - 11:35GNB-STN
1h 50mdirect
07:15 - 10:05STN-GNB
1h 50mdirect
£36Ryanair
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Tue, 14 Jan - Tue, 21 Jan
15:50 - 16:40GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£40Ryanair
Find Deal
Sun, 12 Jan - Sun, 19 Jan
19:25 - 20:15GNB-STN
1h 50mdirect
11:30 - 14:20STN-GNB
1h 50mdirect
£41Ryanair
Find Deal
Sat, 8 Mar - Thu, 13 Mar
15:50 - 16:40GNB-STN
1h 50mdirect
07:15 - 10:05STN-GNB
1h 50mdirect
£42Ryanair
Find Deal
Sun, 26 Jan - Tue, 28 Jan
10:45 - 11:35GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£43Ryanair
Find Deal
Tue, 18 Mar - Sun, 23 Mar
19:25 - 20:15GNB-STN
1h 50mdirect
07:15 - 10:05STN-GNB
1h 50mdirect
£44Ryanair
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Sat, 14 Dec - Tue, 17 Dec
11:10 - 21:50GNB-STN
11h 40m2 stops
12:20 - 15:10STN-GNB
1h 50mdirect
Fri, 13 Dec - Sun, 15 Dec
11:10 - 07:20GNB-STN
21h 10m2 stops
12:20 - 15:10STN-GNB
1h 50mdirect
Fri, 13 Dec - Sun, 15 Dec
19:25 - 20:15GNB-STN
1h 50mdirect
£21Ryanair
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Sat, 14 Dec
15:50 - 16:40GNB-STN
1h 50mdirect
£21Ryanair
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Sun, 15 Dec
10:40 - 11:30GNB-STN
1h 50mdirect
£28Jet2
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Sat, 14 Dec
10:40 - 11:30GNB-STN
1h 50mdirect
£53Jet2
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Sat, 1 Mar
11:05 - 07:05GNB-STN
21h 00m1 stop
Sat, 21 Dec
14:05 - 07:05GNB-STN
18h 00m2 stops
Sat, 14 Dec
11:10 - 23:35GNB-STN
13h 25m2 stops
£86Ryanair
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Fri, 14 Mar
11:05 - 09:45GNB-STN
23h 40m1 stop
£105easyJet
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Sat, 22 Feb
11:10 - 21:50GNB-STN
11h 40m2 stops
£176Ryanair
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Fri, 21 Feb
09:45 - 20:35GNB-STN
11h 50m3 stops
£186easyJet
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Fri, 24 Jan
15:50 - 16:40GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£32Ryanair
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Sun, 19 Jan - Sun, 26 Jan
10:45 - 11:35GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£34Ryanair
Find Deal
Tue, 7 Jan - Sun, 12 Jan
10:45 - 11:35GNB-STN
1h 50mdirect
07:15 - 10:05STN-GNB
1h 50mdirect
£36Ryanair
Find Deal
Tue, 14 Jan - Tue, 21 Jan
15:50 - 16:40GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£40Ryanair
Find Deal
Sun, 12 Jan - Sun, 19 Jan
19:25 - 20:15GNB-STN
1h 50mdirect
11:30 - 14:20STN-GNB
1h 50mdirect
£41Ryanair
Find Deal
Sat, 8 Mar - Thu, 13 Mar
15:50 - 16:40GNB-STN
1h 50mdirect
07:15 - 10:05STN-GNB
1h 50mdirect
£42Ryanair
Find Deal
Sun, 26 Jan - Tue, 28 Jan
10:45 - 11:35GNB-STN
1h 50mdirect
12:20 - 15:10STN-GNB
1h 50mdirect
£43Ryanair
Find Deal
Tue, 18 Mar - Sun, 23 Mar
19:25 - 20:15GNB-STN
1h 50mdirect
07:15 - 10:05STN-GNB
1h 50mdirect
£44Ryanair
Find Deal
Sat, 14 Dec - Tue, 17 Dec
10:45 - 11:35GNB-STN
1h 50mdirect
15:55 - 18:45STN-GNB
1h 50mdirect
£44Ryanair
Find Deal
Tue, 18 Mar - Sat, 22 Mar
15:50 - 16:40GNB-STN
1h 50mdirect
07:15 - 10:05STN-GNB
1h 50mdirect
£45Ryanair
Find Deal
Sun, 16 Feb - Tue, 25 Feb

Ryanair flights from Grenoble to London

Our best Ryanair deals on Grenoble to London flight tickets
Ryanair
19 Jan
GNB15:50Grenoble
1h 50m
STN16:40London Stansted
26 Jan
STN12:20London Stansted
1h 50m
GNB15:10Grenoble
Ryanair
7 Jan
GNB10:45Grenoble
1h 50m
STN11:35London Stansted
12 Jan
STN12:20London Stansted
1h 50m
GNB15:10Grenoble
Ryanair
14 Jan
GNB10:45Grenoble
1h 50m
STN11:35London Stansted
21 Jan
STN07:15London Stansted
1h 50m
GNB10:05Grenoble

See travel insights to London from

How to get the cheapest flight ticket from Grenoble to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Grenoble and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Grenoble is in January. Flight prices, which tend to average around £62, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Grenoble averaging around £64.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £63. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Grenoble to London for around £151.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £112. Flights in the evening are often more expensive, with an average ticket price of £136.

What is the cheapest Grenoble to London flight route?

Fly from Grenoble to London Southend for the best Grenoble - London flight prices

How far in advance should I book a flight to London?

In general, most travellers find the cheapest time to book a flight to London is about 59 days prior to their departure date, when tickets on average are £98. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Grenoble for as low as £41 on momondo.

What cabin class options are available on Grenoble to London flights?

There are 1 cabin classes available to choose from on Grenoble to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Grenoble to London flights?

You could potentially save up to 350% on your flight if you consider stops on a Grenoble to London flight.

When to book flights from Grenoble to London

Are you open to changing your travel dates? Check out the ideal times to fly from Grenoble to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Grenoble to London (GNB to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grenoble to London

Best price found

£21

Fastest flight time

1h 50m

Direct flights

Mon, Wed, Fri and Sun

Airports in London

1 airport
The best one-way flight to London from Grenoble in the past 72 hours is £21. The best return flight deal from Grenoble to London found on momondo in the last 72 hours is £32.
The fastest flight from Grenoble to London takes 1h 50m
Direct flights go from Grenoble to London on Monday, Wednesday, Friday and Sunday. Airlines offering direct flights are: Ryanair and Jet2..
There is 1 airport near London: London Stansted (STN)

  • How far is Grenoble to London by plane?

    A flight from Grenoble to London will travel around 511.4 mi. Typically, this will take 1h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Grenoble Airport to London?

    Prices for flights from Grenoble Airport to London are refreshed on a daily basis.

  • How old do you have to be to fly from Grenoble Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grenoble Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Grenoble to London?


Why use momondo?

Why should I use momondo to find a flight deal from Grenoble to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Grenoble.

Can I find flights from Grenoble to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Grenoble which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Grenoble to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grenoble to London.

I’m not ready to book a flight from Grenoble to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Grenoble. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

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