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 Cork (a popular airport in Ireland) to Lyon (the most popular airport in Grenoble), then the flight time is 2h on average. If you fly from Dublin (another popular airport in Ireland) to Lyon, then the average flight time is 2h 10m.

What is the cheapest airline that flies from Ireland to Grenoble?

Ryanair is the most popular carrier operating from Ireland to Grenoble

When did momondo last update prices for flights from Ireland to Grenoble Airport?

Prices for flights from Ireland to Grenoble Airport refresh daily.

How old do you have to be to fly from Ireland to Grenoble Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Grenoble Airport.

What documentation or ID do you need to fly to Grenoble Airport?

The travel and health documents required for your trip to Grenoble Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Grenoble Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€36 Cheap Flights from Ireland to Grenoble in 2025/26

1 adult

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Find the cheapest flights from Ireland to Lyon

Round-trip

One-way

Last minute

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Recent return flight deals from Ireland to Lyon

Enter your travel dates to find the best prices.

06:15 - 09:30

DUB

GNB

2h 15mdirect

19:25 - 23:05

GNB

DUB

4h 40m1 stop

€82Ryanair

Sun, 18 Jan - Sat, 24 Jan

06:35 - 14:00

DUB

GNB

6h 25m1 stop

19:25 - 23:05

GNB

DUB

4h 40m1 stop

€88Multiple Airlines

Sun, 18 Jan - Sat, 24 Jan

06:35 - 14:00

DUB

GNB

6h 25m1 stop

09:25 - 13:40

GNB

DUB

5h 15m1 stop

€89Multiple Airlines

Sun, 18 Jan - Sat, 24 Jan

06:15 - 09:30

DUB

GNB

2h 15mdirect

09:25 - 13:40

GNB

DUB

5h 15m1 stop

€93Multiple Airlines

Sun, 18 Jan - Sat, 24 Jan

10:40 - 16:15

DUB

GNB

4h 35m1 stop

09:25 - 13:40

GNB

DUB

5h 15m1 stop

€102Multiple Airlines

Sat, 17 Jan - Sat, 24 Jan

21:45 - 14:00

DUB

GNB

15h 15m1 stop

09:25 - 17:55

GNB

DUB

9h 30m1 stop

€108Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

19:15 - 08:35

DUB

GNB

12h 20m1 stop

10:50 - 21:25

GNB

DUB

11h 35m1 stop

€112Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

06:20 - 15:15

DUB

GNB

7h 55m1 stop

09:30 - 15:15

GNB

DUB

6h 45m1 stop

€113Ryanair

Sat, 20 Dec - Wed, 24 Dec

06:35 - 14:00

DUB

GNB

6h 25m1 stop

15:50 - 09:50

GNB

DUB

19h 00m1 stop

€119Multiple Airlines

Sun, 11 Jan - Sun, 18 Jan

09:05 - 08:35

DUB

GNB

22h 30m2 stops

10:50 - 21:25

GNB

DUB

11h 35m1 stop

€124Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

Ryanair flights from Ireland to Grenoble

Our best Ryanair deals on Ireland to Grenoble flight tickets

Ryanair

13 Dec

DUB10:10Dublin

2h 15m

GNB13:25Grenoble

14 Dec

GNB10:30Grenoble

2h 15m

DUB11:45Dublin

€73

Find similar

Ryanair

24 Jan

DUB05:45Dublin

4h 15m

1 stop

GNB11:00Grenoble

31 Jan

GNB11:40Grenoble

5h 05m

1 stop

DUB15:45Dublin

€86

Find similar

Ryanair

14 Jan

DUB09:50Dublin

27h 15m

2 stops

GNB14:05Grenoble

16 Jan

GNB10:50Grenoble

7h 35m

1 stop

DUB17:25Dublin

€131

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:15-09:30

Nonstop2h 15m

Grenoble

Sat 24/1

19:25-23:05

1 stop4h 40m

€82

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:35-14:00

1 stop6h 25m

Grenoble

Sat 24/1

19:25-23:05

1 stop4h 40m

€88

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:35-14:00

1 stop6h 25m

Grenoble

Sat 24/1

09:25-13:40

1 stop5h 15m

€89

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 18/1

06:15-09:30

Nonstop2h 15m

Grenoble

Sat 24/1

09:25-13:40

1 stop5h 15m

€93

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 17/1

10:40-16:15

1 stop4h 35m

Grenoble

Sat 24/1

09:25-13:40

1 stop5h 15m

€102

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 31/1

21:45-14:00

1 stop15h 15m

Grenoble

Sat 7/2

09:25-17:55

1 stop9h 30m

€108

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Fri 23/1

19:15-08:35

1 stop12h 20m

Grenoble

Fri 30/1

10:50-21:25

1 stop11h 35m

€112

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sat 20/12

06:20-15:15

1 stop7h 55m

Grenoble

Wed 24/12

09:30-15:15

1 stop6h 45m

€113

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Sun 11/1

06:35-14:00

1 stop6h 25m

Grenoble

Sun 18/1

15:50-09:50

1 stop19h 00m

€119

DublinGrenoble

DUB - GNB

DUBGNB

Dublin

Fri 23/1

09:05-08:35

2 stops22h 30m

Grenoble

Fri 30/1

10:50-21:25

1 stop11h 35m

€124

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Grenoble

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Ireland to Grenoble flights?

No. A direct flight is the cheapest option for a flight between Ireland to Grenoble.

Cheap Ireland to Grenoble flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Grenoble

Fastest flight time	2h 15m
Direct flights	Mon and Sun
Airports in Grenoble	1 airport

The fastest flight from Ireland to Grenoble takes 2h 15m

Direct flights go from Ireland to Grenoble on Monday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Grenoble: Grenoble (GNB)

Search flight deals

When did momondo last update prices for flights from Ireland to Grenoble Airport?
Prices for flights from Ireland to Grenoble Airport refresh daily.
How old do you have to be to fly from Ireland to Grenoble Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Grenoble Airport.
What documentation or ID do you need to fly to Grenoble Airport?
The travel and health documents required for your trip to Grenoble Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Grenoble Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to Grenoble?
Based on momondo bookings for flights between Ireland and Grenoble, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 33.33% of the total bookings. Other popular models include Airbus A320-100/200 with 33.33%, Airbus A320neo with 16.67%, and Airbus A220-300 with 16.67%.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland 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 from Ireland to Grenoble for you.

Can I find flights from Ireland to Grenoble with flexible booking policies on momondo?

momondo does allow users to show only those flights to Grenoble from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Grenoble?

momondo provides multiple filters to help you find the best flight to Grenoble from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Grenoble from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.