Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Grenoble

£24 Cheap flights to Grenoble

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Grenoble departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Grenoble

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:50 - 13:35STN  London Stansted-GNB Grenoble
1h 45mdirect
Ryanair Logo
15:50 - 16:40GNB  Grenoble-STN London Stansted
1h 50mdirect
£47Ryanair
Thu, 7 Jan - Sun, 10 Jan
Ryanair Logo
16:00 - 18:45STN  London Stansted-GNB Grenoble
1h 45mdirect
Ryanair Logo
15:50 - 16:40GNB  Grenoble-STN London Stansted
1h 50mdirect
£50Ryanair
Sat, 12 Dec - Sun, 13 Dec
Ryanair Logo
16:00 - 18:45STN  London Stansted-GNB Grenoble
1h 45mdirect
Ryanair Logo
19:25 - 20:15GNB  Grenoble-STN London Stansted
1h 50mdirect
£64Ryanair
Sat, 16 Jan - Sat, 23 Jan
Jet2 Logo
06:50 - 09:40STN  London Stansted-GNB Grenoble
1h 50mdirect
Jet2 Logo
10:40 - 11:30GNB  Grenoble-STN London Stansted
1h 50mdirect
£88Jet2
Sat, 2 Jan - Sat, 9 Jan
Jet2 Logo
06:50 - 09:40STN  London Stansted-GNB Grenoble
1h 50mdirect
Jet2 Logo
10:40 - 11:30GNB  Grenoble-STN London Stansted
1h 50mdirect
£103Jet2
Sat, 30 Jan - Sat, 6 Feb
Multiple Airlines Logo
09:45 - 13:05MAN  Manchester-GNB Grenoble
2h 20mdirect
Multiple Airlines Logo
19:40 - 20:45GNB  Grenoble-MAN Manchester
2h 05mdirect
£116Multiple Airlines
Sat, 6 Feb - Sat, 13 Feb
easyJet Logo
09:45 - 13:05MAN  Manchester-GNB Grenoble
2h 20mdirect
easyJet Logo
13:55 - 14:55GNB  Grenoble-MAN Manchester
2h 00mdirect
£119easyJet
Sat, 9 Jan - Sat, 16 Jan
easyJet Logo
09:45 - 13:05MAN  Manchester-GNB Grenoble
2h 20mdirect
easyJet Logo
13:55 - 14:55GNB  Grenoble-MAN Manchester
2h 00mdirect
£125easyJet
Sat, 19 Dec - Sat, 26 Dec
Multiple Airlines Logo
09:50 - 12:50MAN  Manchester-GNB Grenoble
2h 00mdirect
Multiple Airlines Logo
13:55 - 14:55GNB  Grenoble-MAN Manchester
2h 00mdirect
£133Multiple Airlines
Sat, 30 Jan - Sat, 6 Feb
Multiple Airlines Logo
15:20 - 16:00MAN  Manchester-GNB Grenoble
23h 40m2 stops Gdansk Rebiechowo London Luton
Multiple Airlines Logo
13:55 - 14:55GNB  Grenoble-MAN Manchester
2h 00mdirect
£164Multiple Airlines
Sat, 30 Jan - Sat, 6 Feb

momondo Fare Finder

 
Locate flights to Grenoble that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 11 August 2026.
Use the filters below to find and compare flights to Grenoble that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonGrenoble

STN London Stansted - GNB Grenoble

STNGNB

London Stansted

Thu 7/1

10:50-13:35

Nonstop1h 45m

Grenoble

Sun 10/1

15:50-16:40

Nonstop1h 50m

£47

LondonGrenoble

STN London Stansted - GNB Grenoble

STNGNB

London Stansted

Sat 12/12

16:00-18:45

Nonstop1h 45m

Grenoble

Sun 13/12

15:50-16:40

Nonstop1h 50m

£50

LondonGrenoble

STN London Stansted - GNB Grenoble

STNGNB

London Stansted

Sat 16/1

16:00-18:45

Nonstop1h 45m

Grenoble

Sat 23/1

19:25-20:15

Nonstop1h 50m

£64

LondonGrenoble

STN London Stansted - GNB Grenoble

STNGNB

London Stansted

Sat 2/1

06:50-09:40

Nonstop1h 50m

Grenoble

Sat 9/1

10:40-11:30

Nonstop1h 50m

£88

LondonGrenoble

STN London Stansted - GNB Grenoble

STNGNB

London Stansted

Sat 30/1

06:50-09:40

Nonstop1h 50m

Grenoble

Sat 6/2

10:40-11:30

Nonstop1h 50m

£103

ManchesterGrenoble

MAN Manchester - GNB Grenoble

MANGNB

Manchester

Sat 6/2

09:45-13:05

Nonstop2h 20m

Grenoble

Sat 13/2

19:40-20:45

Nonstop2h 05m

£116

ManchesterGrenoble

MAN Manchester - GNB Grenoble

MANGNB

Manchester

Sat 9/1

09:45-13:05

Nonstop2h 20m

Grenoble

Sat 16/1

13:55-14:55

Nonstop2h 00m

£119

ManchesterGrenoble

MAN Manchester - GNB Grenoble

MANGNB

Manchester

Sat 19/12

09:45-13:05

Nonstop2h 20m

Grenoble

Sat 26/12

13:55-14:55

Nonstop2h 00m

£125

ManchesterGrenoble

MAN Manchester - GNB Grenoble

MANGNB

Manchester

Sat 30/1

09:50-12:50

Nonstop2h 00m

Grenoble

Sat 6/2

13:55-14:55

Nonstop2h 00m

£133

ManchesterGrenoble

MAN Manchester - GNB Grenoble

MANGNB

Manchester

Sat 30/1

15:20-16:00

2 stops23h 40m

Grenoble

Sat 6/2

13:55-14:55

Nonstop2h 00m

£164

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Grenoble from

Grenoble flights insights and trends

Explore insights for your Grenoble flight to craft the best travel plan

What is the cheapest month to fly to Grenoble?

The cheapest month to fly to Grenoble from United Kingdom is in January. Flight prices, which tend to average around £71, are often lower during this time because this is during the off-season. If you are unable to visit Grenoble during the month of January, then departing from United Kingdom during the month March is also very affordable. Most momondo users find prices during this month for around £93.

What is the absolute cheapest flight to Grenoble?

In the past two weeks, users have booked deals to Grenoble for £64/person, which is 69% cheaper than the average flight to Grenoble. To find the cheapest price to Grenoble from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

What is the cheapest day to depart on your flight to Grenoble?

According to our data, Thursday is the cheapest day to fly to Grenoble from United Kingdom. The lowest ticket price found for a Thursday departure recently was £61. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Grenoble on Monday is £159.

What is the cheapest time of day to depart on your flight to Grenoble?

The cheapest time of day to fly to Grenoble is in the morning when flights can be purchased for as low as £99. At midday is when there is more demand to fly to Grenoble, so prices are often more expensive at around £233 per ticket.

Cheapest flights to Grenoble

Find the cheapest flights to Grenoble from your nearest city or airport

Cheap Grenoble flight deals and tips

Summary info about Grenoble flight prices, duration and airlines

Best One-Way Price

£24

Best Round-Trip Price

£47

Fastest flight time

1h 45m
The best one-way flight price to Grenoble from United Kingdom in the last 5 days is £24 (London Stansted to Grenoble).
Search Deals
The best return flight price to Grenoble from United Kingdom in the last 5 days is £47 (London Stansted to Grenoble).
Search Deals
The fastest flight to Grenoble from United Kingdom takes 1h 45m (London Stansted to Grenoble).
Search Deals

Frequently asked questions about flying to Grenoble

How far in advance should I book a flight to Grenoble?

The ideal time to book your flight to Grenoble is 27 days in advance, when prices tend to average £270. In the past 72 hours, momondo users found flights from United Kingdom to Grenoble for as low as £28.

Is there an alternative airport near Grenoble?

Grenoble Airport, Chambéry Airport, Valence Chabeuil Airport, Annecy – Haute-Savoie – Mont Blanc Airport or Saint-Étienne Boutheon Airport can be an alternative airport used for travel to Grenoble.

Is there a cheaper alternative to flying into Grenoble?

Grenoble Airport has an average price of £153 per person and is typically the cheapest airport to fly into when visiting Grenoble. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Grenoble Airport?

Prices for flights to Grenoble Airport were last updated today.

How many operators does momondo search for flights to Grenoble Airport?

There are 5 operators available for flights to Grenoble Airport as of August 2026.

How old do you have to be to fly to Grenoble Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Grenoble Airport.

What documentation or ID do you need to fly to Grenoble Airport?

The required travel and health documents for your Grenoble Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grenoble Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Grenoble?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Grenoble. momondo saves you time and could save you money on your trip.

Can I find flights to Grenoble with flexible booking policies on momondo?

Flights to Grenoble with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Grenoble?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Grenoble.

I’m not ready to book a flight to Grenoble right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Grenoble, momondo offers a useful price alert feature which will track prices for flights to Grenoble and alert you when they change.

An easier way to manage your Grenoble trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/9
Thu 17/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Grenoble

Popular Flights to Grenoble

Popular routes according to searches in the past day on momondo
London to Grenoble Flightsfrom £67
Manchester to Grenoble Flightsfrom £156