Which airlines fly to Grenoble?

Aer Lingus and Lufthansa are the most popular airlines that fly from Ireland to Grenoble on a routine basis, according to our data. You should be able to find flights to Grenoble with these airlines and other airlines flying from Ireland.

€33 Cheap Flights to Grenoble in 2025/26

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Find the cheapest flights from Ireland to Grenoble

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 18:40DUB-GNB

11h 10m1 stop

19:25 - 07:50GNB-DUB

13h 25m1 stop

€97Ryanair

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Sat, 10 Jan - Sat, 17 Jan

07:40 - 16:15DUB-GNB

7h 35m1 stop

09:25 - 13:40GNB-DUB

5h 15m1 stop

€104Multiple Airlines

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Sat, 10 Jan - Sat, 17 Jan

06:30 - 14:05DUB-GNB

6h 35m1 stop

10:50 - 21:25GNB-DUB

11h 35m1 stop

€118Ryanair

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Thu, 8 Jan - Fri, 16 Jan

05:45 - 11:00DUB-GNB

4h 15m1 stop

11:40 - 21:55GNB-DUB

11h 15m1 stop

€123Ryanair

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Sat, 14 Mar - Sat, 21 Mar

20:05 - 08:50DUB-GNB

11h 45m1 stop

15:50 - 20:05GNB-DUB

5h 15m1 stop

€124Ryanair

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Tue, 23 Dec - Sun, 11 Jan

20:05 - 08:50DUB-GNB

11h 45m1 stop

15:50 - 23:05GNB-DUB

8h 15m1 stop

€125Ryanair

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Tue, 23 Dec - Sun, 11 Jan

22:15 - 09:50DUB-GNB

10h 35m1 stop

12:00 - 23:15GNB-DUB

12h 15m1 stop

€127Multiple Airlines

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Thu, 11 Dec - Sun, 14 Dec

06:30 - 18:40DUB-GNB

11h 10m1 stop

14:50 - 23:00GNB-DUB

9h 10m1 stop

€129Multiple Airlines

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Sat, 17 Jan - Sun, 25 Jan

20:05 - 08:50DUB-GNB

11h 45m1 stop

15:50 - 09:00GNB-DUB

18h 10m2 stops

€131Multiple Airlines

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Tue, 23 Dec - Sun, 11 Jan

20:00 - 15:10DUB-GNB

18h 10m2 stops

19:25 - 07:50GNB-DUB

13h 25m1 stop

€134Multiple Airlines

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Sat, 10 Jan - Sat, 17 Jan

Fly from

Route

Depart

Return

Price

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 10/1

06:30-18:40

1 stop11h 10m

Grenoble

Sat 17/1

19:25-07:50

1 stop13h 25m

€97

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 10/1

07:40-16:15

1 stop7h 35m

Grenoble

Sat 17/1

09:25-13:40

1 stop5h 15m

€104

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Thu 8/1

06:30-14:05

1 stop6h 35m

Grenoble

Fri 16/1

10:50-21:25

1 stop11h 35m

€118

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 14/3

05:45-11:00

1 stop4h 15m

Grenoble

Sat 21/3

11:40-21:55

1 stop11h 15m

€123

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Tue 23/12

20:05-08:50

1 stop11h 45m

Grenoble

Sun 11/1

15:50-20:05

1 stop5h 15m

€124

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Tue 23/12

20:05-08:50

1 stop11h 45m

Grenoble

Sun 11/1

15:50-23:05

1 stop8h 15m

€125

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Thu 11/12

22:15-09:50

1 stop10h 35m

Grenoble

Sun 14/12

12:00-23:15

1 stop12h 15m

€127

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 17/1

06:30-18:40

1 stop11h 10m

Grenoble

Sun 25/1

14:50-23:00

1 stop9h 10m

€129

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Tue 23/12

20:05-08:50

1 stop11h 45m

Grenoble

Sun 11/1

15:50-09:00

2 stops18h 10m

€131

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 10/1

20:00-15:10

2 stops18h 10m

Grenoble

Sat 17/1

19:25-07:50

1 stop13h 25m

€134

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Grenoble flights insights and trends

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

How long does it take to fly to Grenoble?

The flight from Ireland to Grenoble depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Lyon-Saint Exupéry (the most popular airport in Grenoble), then the flight time is 2h 10m on average. If you fly from Cork (another popular airport in Ireland) to Lyon-Saint Exupéry, then the average flight time is 2h.

Cheapest flights to Grenoble

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Cheap Grenoble flight deals and tips

Summary info about Grenoble flight prices, duration and airlines

Best One-Way Price	€33
Best Round-Trip Price	€97
Fastest flight time	2h 15m

The best one-way flight price to Grenoble from Ireland in the last 72 hours is €33 (Dublin to Grenoble).

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The best round-trip flight price to Grenoble from Ireland in the last 72 hours is €97 (Dublin to Grenoble).

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The fastest flight to Grenoble from Ireland takes 2h 15m (Dublin to Grenoble).

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Frequently asked questions about flying to Grenoble

Is there an alternative airport near Grenoble?

Those flying to Grenoble could potentially find better pricing at Grenoble Airport (36 km from Grenoble city centre), Chambéry Airport (51 km from Grenoble city centre), Valence Chabeuil Airport (67 km from Grenoble city centre), Annecy – Haute-Savoie – Mont Blanc Airport (88 km from Grenoble city centre) or Saint-Étienne Boutheon Airport (118 km from Grenoble city centre) depending on the month and departure airport.

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

Prices for flights to Grenoble Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 licence 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?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. momondo allows you to filter the results for flights to Grenoble to just show those with flexible booking policies.

How can momondo help me find flights to Grenoble?

momondo helps you find the best flight to Grenoble by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.