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Flights to Grenoble

€32 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.
Ryanair Logo
06:40 - 09:50DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
17:15 - 18:30GNB  Grenoble-DUB Dublin
2h 15mdirect
€66Ryanair
Sun, 13 Dec - Wed, 23 Dec
Ryanair Logo
06:20 - 15:10DUB  Dublin-GNB Grenoble
7h 50m1 stop London Stansted
Ryanair Logo
17:15 - 18:30GNB  Grenoble-DUB Dublin
2h 15mdirect
€92Ryanair
Sun, 13 Dec - Wed, 23 Dec
Ryanair Logo
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
10:30 - 11:45GNB  Grenoble-DUB Dublin
2h 15mdirect
€102Ryanair
Sat, 19 Dec - Sun, 20 Dec
Ryanair Logo
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
14:05 - 15:20GNB  Grenoble-DUB Dublin
2h 15mdirect
€112Ryanair
Sat, 19 Dec - Sat, 26 Dec
Ryanair Logo
06:40 - 09:50DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
15:00 - 19:35GNB  Grenoble-DUB Dublin
5h 35m1 stop London Stansted
€115Ryanair
Sun, 17 Jan - Thu, 21 Jan
Ryanair Logo
08:15 - 15:10DUB  Dublin-GNB Grenoble
5h 55m1 stop London Stansted
Ryanair Logo
15:00 - 19:35GNB  Grenoble-DUB Dublin
5h 35m1 stop London Stansted
€121Ryanair
Sun, 17 Jan - Thu, 21 Jan
Multiple Airlines Logo
12:30 - 18:45DUB  Dublin-GNB Grenoble
5h 15m1 stop London Stansted
Multiple Airlines Logo
18:25 - 22:50GNB  Grenoble-DUB Dublin
5h 25m1 stop London Gatwick
€122Multiple Airlines
Sat, 16 Jan - Sat, 23 Jan
Ryanair Logo
06:20 - 15:10DUB  Dublin-GNB Grenoble
7h 50m1 stop London Stansted
Ryanair Logo
15:00 - 21:35GNB  Grenoble-DUB Dublin
7h 35m1 stop London Stansted
€124Ryanair
Sun, 10 Jan - Thu, 14 Jan
Ryanair Logo
06:20 - 15:10DUB  Dublin-GNB Grenoble
7h 50m1 stop London Stansted
Ryanair Logo
15:00 - 21:35GNB  Grenoble-DUB Dublin
7h 35m1 stop London Stansted
€125Ryanair
Sun, 10 Jan - Thu, 14 Jan
Multiple Airlines Logo
07:45 - 18:20DUB  Dublin-GNB Grenoble
9h 35m1 stop Newcastle upon Tyne
Multiple Airlines Logo
17:15 - 18:30GNB  Grenoble-DUB Dublin
2h 15mdirect
€127Multiple Airlines
Sat, 26 Dec - Wed, 30 Dec

momondo Fare Finder

 
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
Fastest return journey

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 13/12

06:40-09:50

Nonstop2h 10m

Grenoble

Wed 23/12

17:15-18:30

Nonstop2h 15m

€66

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 13/12

06:20-15:10

1 stop7h 50m

Grenoble

Wed 23/12

17:15-18:30

Nonstop2h 15m

€92

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 19/12

10:15-13:25

Nonstop2h 10m

Grenoble

Sun 20/12

10:30-11:45

Nonstop2h 15m

€102

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 19/12

10:15-13:25

Nonstop2h 10m

Grenoble

Sat 26/12

14:05-15:20

Nonstop2h 15m

€112

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 17/1

06:40-09:50

Nonstop2h 10m

Grenoble

Thu 21/1

15:00-19:35

1 stop5h 35m

€115

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 17/1

08:15-15:10

1 stop5h 55m

Grenoble

Thu 21/1

15:00-19:35

1 stop5h 35m

€121

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 16/1

12:30-18:45

1 stop5h 15m

Grenoble

Sat 23/1

18:25-22:50

1 stop5h 25m

€122

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 10/1

06:20-15:10

1 stop7h 50m

Grenoble

Thu 14/1

15:00-21:35

1 stop7h 35m

€124

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 10/1

06:20-15:10

1 stop7h 50m

Grenoble

Thu 14/1

15:00-21:35

1 stop7h 35m

€125

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 26/12

07:45-18:20

1 stop9h 35m

Grenoble

Wed 30/12

17:15-18:30

Nonstop2h 15m

€127

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 15m on average. If you fly from Cork (another popular airport in Ireland) to Lyon-Saint Exupéry, then the average flight time is 2h 05m.

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

€32

Best Round-Trip Price

€66

Fastest flight time

2h 10m
The best one-way flight price to Grenoble from Ireland in the last 5 days is €32 (Dublin to Grenoble).
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The best return flight price to Grenoble from Ireland in the last 5 days is €66 (Dublin to Grenoble).
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The fastest flight to Grenoble from Ireland takes 2h 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 October 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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