LTN - GNB

Find Cheap Flights from London Luton Airport 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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Flight Deals

Cheap Flights from Luton to Grenoble (LTN-GNB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Luton 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 return flight deals from Luton to Grenoble

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LTN-GNB
519 mimulti-stop
Multiple Airlines Logo
GNB-LTN
519 mimulti-stop
Multiple Airlines
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Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Choose easyJet's Speedy Boarding for smoother boarding.
Ryanair's Basic fare with a big cabin bag is cost-efficient.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
2 days a week
There are direct flights from Luton to Grenoble 2 days a week: Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest return fare
Multiple Airlines
Tue 14/10
LTN - GNB • multi-stop
Cheapest one-way flight
Multiple Airlines
Tue 14/10
LTN - GNB • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Grenoble!
Booking Insights

KAYAK's insights & trends for Luton to Grenoble flights

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

Which airlines fly direct between London Luton Airport and Grenoble?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London Luton Airport to Grenoble.

There are 3 airlines that fly direct from London Luton Airport to Grenoble. They are: Ryanair, Wizz Air and easyJet. The cheapest price of all airlines flying this route was found with Wizz Air at £23 for a return flight. On average, the best prices for this route can be found at Wizz Air.

Expert advice

Expert advice for your flight from Luton to Grenoble

 
Snippets provided in this section are AI-generated based on a summarisation 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
easyJet

Opt for Speedy Boarding to avoid chaotic boarding and ensure a smoother experience.


Consider Standard Plus for an overhead cabin bag and Speedy Boarding, enhancing convenience.

Read more about easyJetby Blane Bachelor
Ryanair

Avoid priority boarding; it often leads to longer waits in uncomfortable conditions.


Stick to Basic fare and add a big cabin bag for cost efficiency.

Read more about Ryanairby Duncan Madden
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising 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 favourite 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.

Read more
Duncan Madden

Duncan Madden

Expert on Ryanair

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

When to book flights from Luton to Grenoble

Are your dates flexible? Find out the best times to travel from Luton to Grenoble based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 London Luton Airport to Grenoble flights

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

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the London Luton Airport to Grenoble flight route.

  • Which is the best airline for flights from London to Grenoble, easyJet or Ryanair?

    The two airlines most popular with KAYAK users for flights from London to Grenoble are easyJet and Ryanair. With an average price for the route of £149 and an overall rating of 6.9, easyJet is the most popular choice. Ryanair is also a great choice for the route, with an average price of £220 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from London Luton Airport 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 Luton Airport to Grenoble.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Luton Airport 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 Luton Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Luton Airport to Grenoble

  • Looking for a cheap flight from Grenoble to London Luton Airport? 25% of our users found flights on this route for Grenoble or less round-trip.

Prefer to fly direct from London Luton Airport to Grenoble?

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

Direct departures

London Luton to Grenoble

Saturday

Ryanair, Wizz Air, easyJet

Ryanair, Wizz Air, +1 more

Sunday

easyJet

easyJet

See more direct flights

Direct returns

Grenoble to London Luton

Saturday

Ryanair, Wizz Air, easyJet

Ryanair, Wizz Air, +1 more

Sunday

easyJet

easyJet

See more direct flights

Reviews of the top 3 airlines flying from Luton to Grenoble

 
See real verified KAYAK customer reviews for airlines flying from London to Grenoble. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Luton to Grenoble? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
easyJetOverall score based on 1835 reviews
5.5Entertainment
5.9Food
6.7Comfort
7.6Crew
6.7Boarding
Airline reviews

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

8.0 ExcellentBarbara, Oct 2025ORY - VCE
Read more easyJet reviews

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

Seats, WC,sizes for today's generation adults, and if technical problems arise a complimentary coffee, water nice for waiting one hours, the rest is perfect (pilot and cabin crew)

The terminals are far away, be prepared to walk. Also, You climb stairs to the plane since there are no aero bridges. Boarding was haphazard not in multiple groups, so stand in line early. Hard to find place to stow cabin baggage if you are behind in the line. You can purchase food on the plane. There are vegetarian options.

First -the flight was late - more than two hours Second, not even a bottle of water at bord to give for free for this inconvenience. Three-at landing ive realised that I've lost one of my ear plug headphones and been very desperate to find it with my torch, the crew not helped at all more than that they asked to leave the plane as everyone did before me. This was the last flight from that day- extra 5 min for me with a bit of help from crew - would have bring a super review. I guess this days humanity disappeared!

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

Take off was great but landing is always with a bump.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

Great crew. Seats do not recline :( but it is budget so i should have known. Otherwise comfy leather chair. Slight slim chair but again budget so expected. No entertainment do makes journey boring. Recommend packing plenty of snacks and games or download plenty of films and music in your device. Staff excellent. Clean flight. On time.

Both of my flights had issues with their time slot with air traffic control, so they left over an hour late and the flight back to London was delayed by over an hour. Please provide more clarity about baggage requirements on booking sites, your website and within the app. I had to pay for extra bags at the airport when departing London, because they didn’t specify that your carry on bag can only be a backpack and not a trolley, my trolley bag fit the size requirements of the backpack but still I was made to pay

The crew at Check-in was very helpful. It’s was appreciate.

It’s a budget airline. You get what you pay for. They insisted on getting us out of the gate and into our slot on time. They got us to the destination safely. Aircraft was clean and well maintained. What more could we want

Half an hour delay. Squeezed into a small Departure Lounge with very few seats. Noisy flight with screaming unruly kids. Loud IPads and Phones. Heaven!

Were delayed in the airport for 5 hours with no explanation. Flight kept getting delayed by an hour at a time and wizz air staff were no where to be found

The flight was delayed 5 hours and I'm and invalid,I wan a refund for this

The cabin crew on that flight were super fantastic and super helpful. They were so polite and considerate that i felt i travelled with a 5star airline.

Delayed delayed delayed - always with Wizzair. Staff were friendly and well mannered but clearly the company is unorganized and the aircrafts are outdated.

It's a budget airline. Great for short flight. Smooth landing.

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

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