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Flights to Grenoble

€89 Cheap flights to Grenoble

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Grenoble

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:05 - 09:45DUB  Dublin-GNB Grenoble
15h 40m1 stop London Gatwick
Multiple Airlines Logo
10:30 - 11:45GNB  Grenoble-DUB Dublin
2h 15mdirect
€143Multiple Airlines
Sat, 5 Dec - Sun, 13 Dec
Multiple Airlines Logo
06:30 - 10:55DUB  Dublin-GNB Grenoble
27h 25m1 stop London Gatwick
Multiple Airlines Logo
16:00 - 20:20GNB  Grenoble-DUB Dublin
5h 20m1 stop Bristol
€157Multiple Airlines
Sun, 6 Dec - Sat, 12 Dec
Multiple Airlines Logo
20:40 - 09:45DUB  Dublin-GNB Grenoble
12h 05m1 stop London Gatwick
Multiple Airlines Logo
16:00 - 20:20GNB  Grenoble-DUB Dublin
5h 20m1 stop Bristol
€160Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
20:40 - 09:45DUB  Dublin-GNB Grenoble
12h 05m1 stop London Gatwick
Multiple Airlines Logo
15:50 - 21:20GNB  Grenoble-DUB Dublin
6h 30m1 stop London Stansted
€171Multiple Airlines
Sat, 5 Dec - Sun, 13 Dec
Multiple Airlines Logo
18:20 - 10:55DUB  Dublin-GNB Grenoble
15h 35m1 stop London Gatwick
Multiple Airlines Logo
10:30 - 11:45GNB  Grenoble-DUB Dublin
2h 15mdirect
€172Multiple Airlines
Sun, 6 Dec - Sun, 13 Dec
Multiple Airlines Logo
16:50 - 10:30DUB  Dublin-GNB Grenoble
16h 40m1 stop Edinburgh Turnhouse
Multiple Airlines Logo
10:30 - 11:45GNB  Grenoble-DUB Dublin
2h 15mdirect
€179Multiple Airlines
Fri, 4 Dec - Sun, 13 Dec
Multiple Airlines Logo
08:20 - 17:10DUB  Dublin-GNB Grenoble
7h 50m1 stop London Stansted
Multiple Airlines Logo
19:25 - 23:10GNB  Grenoble-DUB Dublin
4h 45m1 stop London Stansted
€193Multiple Airlines
Sat, 23 Jan - Sat, 30 Jan
Multiple Airlines Logo
20:40 - 09:45DUB  Dublin-GNB Grenoble
12h 05m1 stop London Gatwick
Multiple Airlines Logo
10:50 - 16:00GNB  Grenoble-DUB Dublin
6h 10m1 stop Manchester
€197Multiple Airlines
Sat, 5 Dec - Fri, 11 Dec
Ryanair Logo
06:30 - 13:35DUB  Dublin-GNB Grenoble
6h 05m1 stop London Stansted
Ryanair Logo
10:30 - 11:45GNB  Grenoble-DUB Dublin
2h 15mdirect
€426Ryanair
Thu, 31 Dec - Sun, 3 Jan
Ryanair Logo
06:40 - 09:50DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
15:50 - 21:20GNB  Grenoble-DUB Dublin
6h 30m1 stop London Stansted
€448Ryanair
Sun, 3 Jan - Sun, 3 Jan

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

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Route

Depart

Return

Price

Cheapest return flight

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 5/12

17:05-09:45

1 stop15h 40m

Grenoble

Sun 13/12

10:30-11:45

Nonstop2h 15m

€143

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 6/12

06:30-10:55

1 stop27h 25m

Grenoble

Sat 12/12

16:00-20:20

1 stop5h 20m

€157

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 5/12

20:40-09:45

1 stop12h 05m

Grenoble

Sat 12/12

16:00-20:20

1 stop5h 20m

€160

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 5/12

20:40-09:45

1 stop12h 05m

Grenoble

Sun 13/12

15:50-21:20

1 stop6h 30m

€171

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 6/12

18:20-10:55

1 stop15h 35m

Grenoble

Sun 13/12

10:30-11:45

Nonstop2h 15m

€172

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Fri 4/12

16:50-10:30

1 stop16h 40m

Grenoble

Sun 13/12

10:30-11:45

Nonstop2h 15m

€179

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 23/1

08:20-17:10

1 stop7h 50m

Grenoble

Sat 30/1

19:25-23:10

1 stop4h 45m

€192

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 5/12

20:40-09:45

1 stop12h 05m

Grenoble

Fri 11/12

10:50-16:00

1 stop6h 10m

€197
Fastest return journey

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Thu 31/12

06:30-13:35

1 stop6h 05m

Grenoble

Sun 3/1

10:30-11:45

Nonstop2h 15m

€426

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 3/1

06:40-09:50

Nonstop2h 10m

Grenoble

Sun 3/1

15:50-21:20

1 stop6h 30m

€448

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Grenoble from

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 5h 25m.

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

€89

Best Round-Trip Price

€143

Fastest flight time

12h 10m
The best one-way flight price to Grenoble from Ireland in the last 5 days is €89 (Dublin to Grenoble).
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The best return flight price to Grenoble from Ireland in the last 5 days is €143 (Dublin to Grenoble).
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The fastest flight to Grenoble from Ireland takes 12h 10m (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 many operators does momondo search for flights to Grenoble Airport?

The number of operators available for flights to Grenoble Airport is 1 as of August 2026.

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.

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

Of course. momondo tracks the price of Grenoble flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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