LON - GNB

Find cheap flights from London to Grenoble

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Grenoble

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Grenoble, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Grenoble, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
Multiple Airlines
Fri 10/17
LON - GNB • multi-stop
Cheapest one-way
Multiple Airlines
Fri 10/17
LON - GNB • multi-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
BA's Euro Traveller fares include a cabin bag.
Avoid 11A on Ryanair; it's a window seat without a window.
Expert advice
Expert advice
Expert advice
Expert advice
Top routes
LTN-GNB
Cheapest • 80% average savings
LGW-GNB
Most popular
Insights
Insights
Insights
Insights
Nonstop flights
5 days a week
There are direct flights from London to Grenoble 5 days a week: Mon, Thu, Fri, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Grenoble!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from London to Grenoble (LON-GNB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Grenoble that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Grenoble

Multiple Airlines Logo
LON-GNB
492 mimulti-stop
Multiple Airlines Logo
GNB-LON
492 mimulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for London to Grenoble flights

Get data-powered insights and trends into flights from London to Grenoble to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Grenoble flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London to Grenoble costs $38 on the route between London Luton Airport (LTN) and Grenoble (GNB). Over the past month, this route was, on average, 80% cheaper than other London-Grenoble routes. The most popular route is between London Gatwick Airport (LGW) and Grenoble (GNB).

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Expert advice

Expert advice for your flight from London to Grenoble

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Ryanair

Ryanair's Basic fare includes a small cabin bag fitting under the seat.


Avoid 11A on Ryanair; it's a window seat without a window.

Read more about Ryanairby Duncan Madden
easyJet

EasyJet's Standard Plus includes an overhead cabin bag and Speedy Boarding.


EasyJet's Flexi tickets offer lounge access and dedicated bag drop.

Read more about easyJetby Blane Bachelor
British Airways

BA's Euro Traveller fares include a cabin bag, unlike most European carriers.


BA's CityFlyer from London City Airport offers fast travel with no 100 ml liquid limit.

Read more about British Airwaysby Duncan Madden
Our travel experts
Duncan Madden

Duncan Madden

Expert on Ryanair and British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Good to know

Most popular time to fly and prices are also 35% lower on average.

When to book flights from London to Grenoble

Are your dates flexible? Find out the best times to travel from London to Grenoble based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Grenoble

  • Do I need a passport to fly between London and Grenoble?

    Yes

  • Which aircraft models fly most regularly from London to Grenoble?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London to Grenoble flight route.

  • How does KAYAK find such low prices on flights from London to Grenoble?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Grenoble.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Grenoble?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Grenoble from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Grenoble?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Grenoble with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Grenoble?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Grenoble from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from London to Grenoble?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London to Grenoble.
Find which airlines fly direct from London to Grenoble Airport, which days they fly and book direct flights.

Direct departures

London to Grenoble

Monday

easyJet

easyJet

Thursday

British Airways, Ryanair, easyJet

British Airways, Ryanair, +1 more

Friday

easyJet

easyJet

Saturday

British Airways, Jet2, Ryanair, +2 more

British Airways, Jet2, +3 more

Sunday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

See more direct flights

Direct returns

Grenoble to London

Monday

easyJet

easyJet

Thursday

British Airways, Ryanair, easyJet

British Airways, Ryanair, +1 more

Friday

easyJet

easyJet

Saturday

British Airways, Jet2, Ryanair, +2 more

British Airways, Jet2, +3 more

Sunday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

See more direct flights

Everything you need to know for your flight from London to Grenoble

Information on your arrival and departure airports

Grenoble (GNB)

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