£59 Cheap Flights from Grenoble (GNB) to London (LGW)

View £59 flight on Sat, 16 Jan 2027Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £59 for one-way flights and £94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, 23 Jan - Sat, 30 Jan
GNB
Grenoble
LGW
London
£94 Return, found 6 days ago
£94
Return
found 6 days ago
Select easyJet flight, departing Sat, 23 Jan from Grenoble to London, returning Sat, 30 Jan, priced at £94 found 6 days ago
easyJet
Sat, 23 Jan - Sat, 30 Jan
GNB
Grenoble
LGW
London
£102 Return, found 6 days ago
£102
Return
found 6 days ago
Select easyJet flight, departing Sat, 23 Jan from Grenoble to London, returning Sat, 30 Jan, priced at £102 found 6 days ago
British Airways
Sat, 23 Jan - Sat, 30 Jan
GNB
Grenoble
LGW
London
£107 Return, found 6 days ago
£107
Return
found 6 days ago
Select British Airways flight, departing Sat, 23 Jan from Grenoble to London, returning Sat, 30 Jan, priced at £107 found 6 days ago
Jet2
Sat, 23 Jan - Sat, 30 Jan
GNB
Grenoble
LGW
London
£111 Return, found 6 days ago
£111
Return
found 6 days ago
Select Jet2 flight, departing Sat, 23 Jan from Grenoble to London, returning Sat, 30 Jan, priced at £111 found 6 days ago
British Airways
Sat, 23 Jan - Sat, 30 Jan
GNB
Grenoble
LGW
London
£115 Return, found 6 days ago
£115
Return
found 6 days ago
Select British Airways flight, departing Sat, 23 Jan from Grenoble to London, returning Sat, 30 Jan, priced at £115 found 6 days ago
easyJet
Thu, 18 Mar - Sun, 21 Mar
GNB
Grenoble
LGW
London
£117 Return, found 22 hours ago
£117
Return
found 22 hours ago
Select easyJet flight, departing Thu, 18 Mar from Grenoble to London, returning Sun, 21 Mar, priced at £117 found 22 hours ago
British Airways
Thu, 18 Mar - Sun, 21 Mar
GNB
Grenoble
LGW
London
£117 Return, found 22 hours ago
£117
Return
found 22 hours ago
Select British Airways flight, departing Thu, 18 Mar from Grenoble to London, returning Sun, 21 Mar, priced at £117 found 22 hours ago
easyJet
Sat, 5 Dec - Sat, 12 Dec
GNB
Grenoble
LGW
London
£118 Return, found 5 days ago
£118
Return
found 5 days ago
Select easyJet flight, departing Sat, 5 Dec from Grenoble to London, returning Sat, 12 Dec, priced at £118 found 5 days ago
easyJet
Sat, 5 Dec - Sat, 12 Dec
GNB
Grenoble
LGW
London
£126 Return, found 5 days ago
£126
Return
found 5 days ago
Select easyJet flight, departing Sat, 5 Dec from Grenoble to London, returning Sat, 12 Dec, priced at £126 found 5 days ago
easyJet
Thu, 18 Mar - Sun, 21 Mar
GNB
Grenoble
LGW
London
£130 Return, found 22 hours ago
£130
Return
found 22 hours ago
Select easyJet flight, departing Thu, 18 Mar from Grenoble to London, returning Sun, 21 Mar, priced at £130 found 22 hours ago

Frequently asked questions

How much does a flight from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) cost?
One-way flights typically cost between £70 and £186 and return flights often range between £70 and £186. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
Which airlines fly direct from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
Enter GNB to LGW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
To find a cheap flight from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
The best airline to fly with from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) will differ from traveller to traveller. If you like to fly early, U2 offers early morning flights. If price is the most important factor, U2 typically offers the lowest fares. U2 offers the most daily flights from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
There are approximately 2 nonstop flights per day from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick). This means you have direct options to get to your destination quickly. For even more choice, look at flights that include layovers.
What is the earliest flight from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
The earliest flight from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) typically departs at approximately 9:50 AM local time, operated by U2. This is a seasonal service active in March and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
You'll find the most flights from Grenoble - Isere (GNB) to London Gatwick (LGW) on a Saturday, with around 5 flights available. This gives you a good selection for your travel plans. Major airlines on this route include A0 and U2.
What are the most popular departure times for flights from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
The most popular departure times for flights from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) are between 9am and 12pm. About 48% of passengers prefer this time. This timing works well because it allows for a relaxed start to your day before heading to the airport, and you'll arrive in London with plenty of time to settle in.
How long does it take to fly from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
Flying nonstop from GNB to LGW takes around 1 hour 50 minutes, with the route covering approximately 473 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
Select the "Business class" and "First class" filters when looking for GNB to LGW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) flight with Expedia?
It's easy to earn miles on a Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Grenoble - Isere (GNB)?
From Grenoble - Isere (GNB), you can fly into Stansted (STN) and Gatwick (LGW) in London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) at the last minute?
Typically, booking a last minute flight from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) flight and hotel package?
Securing a Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick)?
If you booked your Grenoble (GNB-Grenoble - Isere) to London (LGW-Gatwick) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Grenoble - Isere
Destination airport
Gatwick
Airlines serving
British Airways, easyJet
Return price
£94
Distance
757 km

Book with confidence

Compare flights from Grenoble to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Grenoble to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gatwick in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Grenoble - Isere to Gatwick.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Grenoble - Isere (GNB) to Gatwick (LGW)

The easiest way to view the best deals on flights from Grenoble to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Grenoble - Isere to Gatwick start at just £94 and range up to £130.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Grenoble and London
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Grenoble to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Grenoble - Isere to Gatwick for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Grenoble to London easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.