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Cheap flights from London Luton Airport to Grenoble from £25

LTN — GNB
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Grenoble

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Grenoble

Sat 19/1212:30 -
Nonstop1h 50m
Sat 26/1209:45 -
Nonstop1h 45m
Deal found 5/9£66
Sun 20/1213:10 -
Nonstop1h 50m
Sun 27/1216:50 -
Nonstop1h 50m
Deal found 8/9£69
Sat 19/1206:00 -
Nonstop1h 55m
Sat 26/1209:45 -
Nonstop1h 45m
Deal found 5/9£75
Sat 12/1213:30 -
Nonstop1h 45m
Sat 19/1209:45 -
Nonstop1h 45m
Deal found 8/9£100
Sat 12/1206:00 -
Nonstop1h 55m
Sat 12/1212:55 -
Nonstop1h 45m
Deal found 4/9£106
Sat 19/1206:00 -
Nonstop1h 55m
Sun 27/1211:40 -
Nonstop1h 50m
Deal found 8/9£120
Sun 20/1208:00 -
Nonstop1h 55m
Sun 27/1211:40 -
Nonstop1h 50m
Deal found 4/9£129

Find flight deals from Luton to Grenoble

Round-trip from

£65

One-way from

£25

Popular in

August

Cheapest in

November

Average price

£114
easyJet
  • easyJet
  • 16/1-23/1
  • Nonstop
  • 3h 30m total
  • London to Grenoble
Search Deals
Wizz Air
  • Wizz Air
  • 28/2-31/12
  • Nonstop
  • 1h 50m total
  • London to Grenoble
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Luton Airport to Grenoble that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sun 13/12

08:00-10:55

Nonstop1h 55m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£31

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sun 3/1

13:10-16:00

Nonstop1h 50m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£31

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sun 6/12

08:00-10:55

Nonstop1h 55m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£32
Fastest return journey

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sat 6/3

13:30-16:15

Nonstop1h 45m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£33

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sat 19/12

12:30-15:20

Nonstop1h 50m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£34

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sun 28/2

13:10-16:00

Nonstop1h 50m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sat 2/1

06:00-08:55

Nonstop1h 55m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sat 30/1

13:30-16:15

Nonstop1h 45m

Grenoble

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sat 23/1

13:30-16:15

Nonstop1h 45m

Grenoble

Sat 30/1

09:45-10:30

Nonstop1h 45m

£66

LondonGrenoble

LTN London Luton - GNB Grenoble

LTNGNB

London Luton

Sun 20/12

13:10-16:00

Nonstop1h 50m

Grenoble

Sun 27/12

16:50-17:40

Nonstop1h 50m

£69

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Luton to Grenoble

Have a flexible travel schedule? Discover the best time to fly to Grenoble from Luton with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Luton Airport to Grenoble

How often are flights from London to Grenoble delayed?

About 14% of weekly flights between London and Grenoble have experienced delays in the past year, with the average delay time being 102 minutes.

What is the most punctual flight time for London to Grenoble flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Grenoble flights?

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Grenoble

Read reviews from past customers who have flown with easyJet from London Luton Airport to Grenoble. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,924 reviews
Check prices

Food

5.9

Crew

7.7

Entertainment

5.5

Comfort

6.8

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Aleksandra,Aug 2026

LGW - RMU

Awful plane, old, rickety, ripped seats in places, rubbish left from previous passengers. The crew clothing was tatty, old, unkempt. I have never experienced anything like this. Ryanair had better standards.
easyJet
6.9
Okay
1,924 reviews
easyJet
6.9
Okay
1,924 reviews
Check prices

Food

5.9

Crew

7.7

Entertainment

5.5

Comfort

6.8

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Aleksandra,Aug 2026

LGW - RMU

Awful plane, old, rickety, ripped seats in places, rubbish left from previous passengers. The crew clothing was tatty, old, unkempt. I have never experienced anything like this. Ryanair had better standards.

Related info for your journey

  • What airport do you fly into for flights to Grenoble from London Luton?

    Grenoble (GNB), located 22.6 mi from the city center, is the airport you fly into when you book flights from London Luton to Grenoble. 1 airline have flights to Grenoble from London Luton on a regular basis. Booking flights from London Luton to Grenoble should not be difficult; the airport handles an average of 0 inbound flights from London Luton per day.

  • How long is the flight from London Luton Airport to Grenoble?

    easyJet and Wizz Air can get you from London Luton Airport to Grenoble in just under 1h 45m. Your travel time will be generally consistent. There are 519 mi between London Luton Airport and Grenoble. Most flights are nonstop.

  • Can I find deals for flights from Luton to Grenoble that include hotel bookings?

    Yes. In addition to deals on Luton to Grenoble flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Grenoble?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Grenoble.

  • Can I find deals for business class flights from Luton to Grenoble?

    Yes. Cheapflights offers flight deals from Luton to Grenoble by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Luton to Grenoble

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£64Average£232FlexibilityNo cancel feeOn-time86%
Search easyJet flights

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