Flights to Grenoble

€190 Cheap flights to Grenoble

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Grenoble departing on 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Grenoble

Cheap return flights

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07:20 - 14:30DUB-GNB
6h 10m1 stop
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15:30 - 20:30GNB-DUB
6h 00m1 stop
€319
Find Deal
Sat, 3 Jan - Sat, 10 Jan

momondo Fare Finder

 
Locate flights to Grenoble that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 20 August 2025.
Use the filters below to find and compare flights to Grenoble that are best for you.

Fly from

Route

Depart

Return

Price

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 3/1

07:20-14:30

1 stop6h 10m

Grenoble

Sat 10/1

15:30-20:30

1 stop6h 00m

€319

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 15/2

19:45-10:35

1 stop13h 50m

€190

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 15/2

06:15-09:30

Nonstop2h 15m

€192

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 15/2

08:30-15:10

1 stop5h 40m

€201

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 14/2

06:45-14:15

1 stop6h 30m

€232

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 14/2

10:10-13:25

Nonstop2h 15m

€278

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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Grenoble flights insights and trends

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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 15m.

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

€190

Best Round-Trip Price

€319

Fastest flight time

2h 15m
The best one-way flight price to Grenoble from Ireland in the last 72 hours is €190 (Dublin to Grenoble).
The best round-trip flight price to Grenoble from Ireland in the last 72 hours is €319 (Dublin to Grenoble).
The fastest flight to Grenoble from Ireland takes 2h 15m (Dublin to Grenoble).

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.

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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