Cheap Flights from Grenoble (GNB) to London (LGW)

Popular airlines from Grenoble (GNB-Grenoble - Isere) to Gatwick Airport (LGW)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Grenoble - Isere Airport (GNB) to LGW last minute?
When it comes to booking your flights, being organized pays off. While you could find a last-minute deal on a Grenoble Airport to London Gatwick flight, tickets usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international travel it's three to four months.
What airports do you fly into for London from Grenoble?
Gatwick Airport (LGW), Heathrow Airport (LHR) and London City Airport (LCY) are your options when jetting from Grenoble to London. Approximately 40 kilometers south of the heart of London, Gatwick Airport (LGW) is the city's principal gateway. Think about factors like flight departure and arrival times and the distance to your hotel before you select an airport. Big Ben and Buckingham Palace are two amazing attractions to add to your must-see list when you get to your destination.
Can I change the date of my flight from Grenoble - Isere Airport (GNB) to London Gatwick?
Plans don't always work out, so Expedia is here to help make amending your flight as easy as possible. First, find your Grenoble - Isere Airport (GNB) to LGW itinerary through the Expedia Trips portal and check the ticket rules to see if you can make changes. If you purchased your airfare in the last 24 hours, some airlines will let you cancel at no cost and organize new flights. If you bought your ticket more than 24 hours ago, get in touch with us through our Customer Service portal to see how we can assist.

Travel information

Travel information

Origin airport
Grenoble - Isere
Destination airport
Gatwick
Distance
757 km

Book with confidence

Book with confidence

Grenoble to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Grenoble to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Grenoble to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is now!

Grenoble to London Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia