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

There are many flights that can get you from Grenoble to London Luton Airport in 1h 45m. Fly via Ryanair to get the fastest option. The distance from Grenoble to London Luton Airport is about 519 mi. Generally, flights for this route are direct.

In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from GNB to LTN?

When flying from Grenoble to London Luton Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

If you book a flight to London Luton from Grenoble, you will be flying from Grenoble, which is the city’s only airport. Grenoble (GNB) is located 22.6 mi from the center of Grenoble. There are 0 flights from Grenoble to London Luton per day from 0 different airlines.

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

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

How can I find direct flights from Grenoble to Luton?

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

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

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

£26+ Cheap Flights from Grenoble to London Luton Airport

Cheap flight deals from Grenoble to Luton

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

One-way

Cheapest flights from Grenoble to Luton
Explore the most affordable flight options available from Grenoble to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Sat 12/1212:55 -

Nonstop1h 45m

Sat 19/1212:30 -

Nonstop1h 50m

Deal found 24/9£60

Sat 26/1216:10 -

Nonstop1h 50m

Sun 3/113:10 -

Nonstop1h 50m

Deal found 27/9£70

Sun 27/1216:50 -

Nonstop1h 50m

Sun 3/113:10 -

Nonstop1h 50m

Deal found 27/9£71

Sun 20/1216:50 -

Nonstop1h 50m

Sun 3/113:10 -

Nonstop1h 50m

Deal found 27/9£72

Sun 6/1211:40 -

Nonstop1h 50m

Sun 20/1213:10 -

Nonstop1h 50m

Deal found 22/9£75

Sat 5/1217:05 -

Nonstop1h 50m

Sat 19/1212:30 -

Nonstop1h 50m

Deal found 27/9£76

Sat 12/1209:45 -

Nonstop1h 45m

Sun 13/1208:00 -

Nonstop1h 55m

Deal found 27/9£76

Sun 27/1216:50 -

Nonstop1h 50m

Sat 2/106:00 -

Nonstop1h 55m

Deal found 27/9£78

Sat 12/1212:55 -

Nonstop1h 45m

Sun 13/1208:00 -

Nonstop1h 55m

Deal found 24/9£79

Sat 26/1216:10 -

Nonstop1h 50m

Sat 2/106:00 -

Nonstop1h 55m

Deal found 27/9£80

Find flight deals from Grenoble to Luton

Round-trip from	£60
One-way from	£26
Popular in	April
Cheapest in	March
Average price	£105

Wizz Air
12/12-19/12
Nonstop
3h 35m total
Grenoble to London

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Ryanair
12/12-31/12
Nonstop
1h 45m total
Grenoble to London

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£6 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sat 20/3

12:55-13:40

Nonstop1h 45m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£32

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sat 13/2

16:10-17:00

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sun 27/12

16:50-17:40

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sun 10/1

16:50-17:40

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sun 20/12

16:50-17:40

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sun 17/1

16:50-17:40

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£36

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sat 26/12

16:10-17:00

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£40

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sun 13/12

11:40-12:30

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sat 19/12

09:45-10:30

Nonstop1h 45m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

GrenobleLondon

GNB Grenoble - LTN London Luton

GNBLTN

Grenoble

Sun 27/12

11:40-12:30

Nonstop1h 50m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£60

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Grenoble to Luton

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

GNB-LTN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Grenoble to London Luton?
If you book a flight to London Luton from Grenoble, you will be flying from Grenoble, which is the city’s only airport. Grenoble (GNB) is located 22.6 mi from the center of Grenoble. There are 0 flights from Grenoble to London Luton per day from 0 different airlines.
How long is the flight from Grenoble to London Luton Airport?
There are many flights that can get you from Grenoble to London Luton Airport in 1h 45m. Fly via Ryanair to get the fastest option. The distance from Grenoble to London Luton Airport is about 519 mi. Generally, flights for this route are direct.
Can I find deals for flights from Grenoble to Luton that include hotel bookings?
Yes. In addition to deals on Grenoble to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Grenoble to Luton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grenoble to Luton.
Can I find deals for business class flights from Grenoble to Luton?
Yes. Cheapflights offers flight deals from Grenoble to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Grenoble to London Luton Airport from £26

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grenoble to Luton

Cheapest flights from Grenoble to LutonExplore the most affordable flight options available from Grenoble to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Explore the most affordable flight options available from Grenoble to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Grenoble to LutonDiscover carefully curated flight deals from Grenoble to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Discover carefully curated flight deals from Grenoble to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Direct flights from Grenoble to LutonExplore direct flight options from Grenoble to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 September 2026.

Explore direct flight options from Grenoble to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 September 2026.

One-way flights from Grenoble to LutonSearch for one-way flight options from Grenoble to Luton. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

Search for one-way flight options from Grenoble to Luton. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

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Related info for your journey

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

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

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

How can I find direct flights from Grenoble to Luton?

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

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Cheapest flights from Grenoble to Luton
Explore the most affordable flight options available from Grenoble to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Grenoble to Luton
Discover carefully curated flight deals from Grenoble to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Direct flights from Grenoble to Luton
Explore direct flight options from Grenoble to Luton based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 September 2026.

One-way flights from Grenoble to Luton
Search for one-way flight options from Grenoble to Luton. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.