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.

€28 Cheap Flights to Grenoble in 2025/26

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Find the cheapest flights from Ireland to Grenoble

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:15 - 09:30

DUB

GNB

2h 15mdirect

10:30 - 11:45

GNB

DUB

2h 15mdirect

€63Ryanair

Sun, 18 Jan - Sun, 25 Jan

06:15 - 09:30

DUB

GNB

2h 15mdirect

10:30 - 11:45

GNB

DUB

2h 15mdirect

€65Ryanair

Sun, 18 Jan - Sun, 25 Jan

22:15 - 09:50

DUB

GNB

10h 35m1 stop

15:00 - 22:50

GNB

DUB

8h 50m1 stop

€92Ryanair

Thu, 5 Feb - Thu, 12 Feb

06:15 - 09:30

DUB

GNB

2h 15mdirect

15:50 - 07:15

GNB

DUB

16h 25m1 stop

€93Ryanair

Sun, 18 Jan - Sun, 25 Jan

06:35 - 14:00

DUB

GNB

6h 25m1 stop

10:30 - 11:45

GNB

DUB

2h 15mdirect

€94Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

19:15 - 08:35

DUB

GNB

12h 20m1 stop

14:50 - 23:00

GNB

DUB

9h 10m1 stop

€99Multiple Airlines

Fri, 6 Feb - Sun, 8 Feb

21:45 - 14:00

DUB

GNB

15h 15m1 stop

09:25 - 18:20

GNB

DUB

9h 55m1 stop

€105Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

21:45 - 14:00

DUB

GNB

15h 15m1 stop

09:25 - 21:20

GNB

DUB

12h 55m1 stop

€113Multiple Airlines

Sat, 7 Mar - Sat, 14 Mar

06:35 - 14:00

DUB

GNB

6h 25m1 stop

14:50 - 07:15

GNB

DUB

17h 25m1 stop

€118Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

06:15 - 09:30

DUB

GNB

2h 15mdirect

10:30 - 11:45

GNB

DUB

2h 15mdirect

€119Ryanair

Sun, 18 Jan - Sun, 25 Jan

Fly from

Route

Depart

Return

Price

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:15-09:30

Nonstop2h 15m

Grenoble

Sun 25/1

10:30-11:45

Nonstop2h 15m

€63

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:15-09:30

Nonstop2h 15m

Grenoble

Sun 25/1

10:30-11:45

Nonstop2h 15m

€65

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Thu 5/2

22:15-09:50

1 stop10h 35m

Grenoble

Thu 12/2

15:00-22:50

1 stop8h 50m

€92

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:15-09:30

Nonstop2h 15m

Grenoble

Sun 25/1

15:50-07:15

1 stop16h 25m

€93

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:35-14:00

1 stop6h 25m

Grenoble

Sun 25/1

10:30-11:45

Nonstop2h 15m

€94

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Fri 6/2

19:15-08:35

1 stop12h 20m

Grenoble

Sun 8/2

14:50-23:00

1 stop9h 10m

€99

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 14/3

21:45-14:00

1 stop15h 15m

Grenoble

Sat 21/3

09:25-18:20

1 stop9h 55m

€105

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 7/3

21:45-14:00

1 stop15h 15m

Grenoble

Sat 14/3

09:25-21:20

1 stop12h 55m

€113

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:35-14:00

1 stop6h 25m

Grenoble

Sun 25/1

14:50-07:15

1 stop17h 25m

€118

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:15-09:30

Nonstop2h 15m

Grenoble

Sun 25/1

10:30-11:45

Nonstop2h 15m

€119

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

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

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Cheap Grenoble flight deals and tips

Summary info about Grenoble flight prices, duration and airlines

Best One-Way Price	€28
Best Round-Trip Price	€63
Fastest flight time	2h 15m

The best one-way flight price to Grenoble from Ireland in the last 72 hours is €28 (Dublin to Grenoble).

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The best round-trip flight price to Grenoble from Ireland in the last 72 hours is €63 (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.