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Flights to Grenoble

€35 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
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
14:05 - 15:20GNB  Grenoble-DUB Dublin
2h 15mdirect
€163Ryanair
Sat, 27 Feb - Sat, 6 Mar
Ryanair Logo
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
14:05 - 15:20GNB  Grenoble-DUB Dublin
2h 15mdirect
€163Ryanair
Sat, 27 Feb - Sat, 6 Mar
Multiple Airlines Logo
06:55 - 15:05DUB  Dublin-GNB Grenoble
7h 10m1 stop London Gatwick
Multiple Airlines Logo
15:50 - 21:20GNB  Grenoble-DUB Dublin
6h 30m1 stop London Stansted
€163Multiple Airlines
Wed, 9 Dec - Sun, 13 Dec
Ryanair Logo
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
14:05 - 15:20GNB  Grenoble-DUB Dublin
2h 15mdirect
€164Ryanair
Sat, 27 Feb - Sat, 6 Mar
Ryanair Logo
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
14:05 - 15:20GNB  Grenoble-DUB Dublin
2h 15mdirect
€165Ryanair
Sat, 27 Feb - Sat, 6 Mar
Ryanair Logo
06:50 - 15:10DUB  Dublin-GNB Grenoble
7h 20m1 stop London Luton
Ryanair Logo
15:50 - 23:25GNB  Grenoble-DUB Dublin
8h 35m1 stop London Stansted
€165Ryanair
Sun, 10 Jan - Sun, 17 Jan
Multiple Airlines Logo
08:20 - 18:15DUB  Dublin-GNB Grenoble
8h 55m1 stop London Stansted
Multiple Airlines Logo
12:30 - 20:35GNB  Grenoble-DUB Dublin
9h 05m1 stop London Stansted
€166Multiple Airlines
Sat, 9 Jan - Sat, 16 Jan
Ryanair Logo
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
12:30 - 17:45GNB  Grenoble-DUB Dublin
6h 15m1 stop London Stansted
€168Ryanair
Sat, 27 Feb - Sat, 6 Mar
Ryanair Logo
08:20 - 18:45DUB  Dublin-GNB Grenoble
9h 25m1 stop London Stansted
Ryanair Logo
12:30 - 20:35GNB  Grenoble-DUB Dublin
9h 05m1 stop London Stansted
€168Ryanair
Sat, 9 Jan - Sat, 16 Jan
Ryanair Logo
10:15 - 13:25DUB  Dublin-GNB Grenoble
2h 10mdirect
Ryanair Logo
11:40 - 14:40GNB  Grenoble-DUB Dublin
4h 00m1 stop Birmingham
€168Ryanair
Sat, 27 Feb - Sat, 6 Mar

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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
Fastest return journey

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 27/2

10:15-13:25

Nonstop2h 10m

Grenoble

Sat 6/3

14:05-15:20

Nonstop2h 15m

€163

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 27/2

10:15-13:25

Nonstop2h 10m

Grenoble

Sat 6/3

14:05-15:20

Nonstop2h 15m

€163

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Wed 9/12

06:55-15:05

1 stop7h 10m

Grenoble

Sun 13/12

15:50-21:20

1 stop6h 30m

€163

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 27/2

10:15-13:25

Nonstop2h 10m

Grenoble

Sat 6/3

14:05-15:20

Nonstop2h 15m

€164

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 27/2

10:15-13:25

Nonstop2h 10m

Grenoble

Sat 6/3

14:05-15:20

Nonstop2h 15m

€165

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sun 10/1

06:50-15:10

1 stop7h 20m

Grenoble

Sun 17/1

15:50-23:25

1 stop8h 35m

€165

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 9/1

08:20-18:15

1 stop8h 55m

Grenoble

Sat 16/1

12:30-20:35

1 stop9h 05m

€166

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 27/2

10:15-13:25

Nonstop2h 10m

Grenoble

Sat 6/3

12:30-17:45

1 stop6h 15m

€168

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 9/1

08:20-18:45

1 stop9h 25m

Grenoble

Sat 16/1

12:30-20:35

1 stop9h 05m

€168

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Sat 27/2

10:15-13:25

Nonstop2h 10m

Grenoble

Sat 6/3

11:40-14:40

1 stop4h 00m

€168

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 5h 45m.

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

€35

Best Round-Trip Price

€163

Fastest flight time

2h 10m
The best one-way flight price to Grenoble from Ireland in the last 5 days is €35 (Dublin to Grenoble).
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The best return flight price to Grenoble from Ireland in the last 5 days is €163 (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 September 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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Popular Flights to Grenoble

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