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

Ryanair is the most popular carrier operating from Ireland to Grenoble

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 (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, then the average flight time is 5h 25m.

Which airlines fly to Grenoble?

Aer Lingus, Lufthansa and Ryanair are the top three most popular airlines that fly to Grenoble from Ireland according to our data. Aer Lingus is the first choice among our users, with 76% of people opting to fly with this airline when travelling to Grenoble. Keep in mind that there are 3 different airlines that fly to Grenoble on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ireland to Grenoble Airport refresh daily.

How many operators does momondo search for flights from Ireland to Grenoble Airport?

There is 1 operator available for flights from Ireland to Grenoble Airport as of August 2026.

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.

€89 Cheap Flights from Ireland to Grenoble in 2026

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Find the cheapest flights from Ireland to Lyon

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Recent return flight deals from Ireland to Lyon

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17:05 - 09:45DUB Dublin-GNB Grenoble

15h 40m1 stop London Gatwick

10:30 - 11:45GNB Grenoble-DUB Dublin

2h 15mdirect

€143Multiple Airlines

Sat, 5 Dec - Sun, 13 Dec

06:30 - 10:55DUB Dublin-GNB Grenoble

27h 25m1 stop London Gatwick

16:00 - 20:20GNB Grenoble-DUB Dublin

5h 20m1 stop Bristol

€157Multiple Airlines

Sun, 6 Dec - Sat, 12 Dec

20:40 - 09:45DUB Dublin-GNB Grenoble

12h 05m1 stop London Gatwick

16:00 - 20:20GNB Grenoble-DUB Dublin

5h 20m1 stop Bristol

€160Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

20:40 - 09:45DUB Dublin-GNB Grenoble

12h 05m1 stop London Gatwick

15:50 - 21:20GNB Grenoble-DUB Dublin

6h 30m1 stop London Stansted

€171Multiple Airlines

Sat, 5 Dec - Sun, 13 Dec

18:20 - 10:55DUB Dublin-GNB Grenoble

15h 35m1 stop London Gatwick

10:30 - 11:45GNB Grenoble-DUB Dublin

2h 15mdirect

€172Multiple Airlines

Sun, 6 Dec - Sun, 13 Dec

16:50 - 10:30DUB Dublin-GNB Grenoble

16h 40m1 stop Edinburgh Turnhouse

10:30 - 11:45GNB Grenoble-DUB Dublin

2h 15mdirect

€179Multiple Airlines

Fri, 4 Dec - Sun, 13 Dec

08:20 - 17:10DUB Dublin-GNB Grenoble

7h 50m1 stop London Stansted

19:25 - 23:10GNB Grenoble-DUB Dublin

4h 45m1 stop London Stansted

€193Multiple Airlines

Sat, 23 Jan - Sat, 30 Jan

20:40 - 09:45DUB Dublin-GNB Grenoble

12h 05m1 stop London Gatwick

10:50 - 16:00GNB Grenoble-DUB Dublin

6h 10m1 stop Manchester

€197Multiple Airlines

Sat, 5 Dec - Fri, 11 Dec

07:50 - 15:15DUB Dublin-GNB Grenoble

6h 25m1 stop London Gatwick

16:00 - 20:20GNB Grenoble-DUB Dublin

5h 20m1 stop Bristol

€203Multiple Airlines

Fri, 4 Dec - Sat, 12 Dec

07:50 - 15:15DUB Dublin-GNB Grenoble

6h 25m1 stop London Gatwick

15:50 - 21:20GNB Grenoble-DUB Dublin

6h 30m1 stop London Stansted

€213Multiple Airlines

Fri, 4 Dec - Sun, 13 Dec

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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

€193

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

Fri 4/12

07:50-15:15

1 stop6h 25m

Grenoble

Sat 12/12

16:00-20:20

1 stop5h 20m

€203

DublinGrenoble

DUB Dublin - GNB Grenoble

DUBGNB

Dublin

Fri 4/12

07:50-15:15

1 stop6h 25m

Grenoble

Sun 13/12

15:50-21:20

1 stop6h 30m

€213

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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

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What is the cheapest Ireland to Grenoble flight route?

Fly from Dublin to Grenoble for the best Ireland - Grenoble flight prices

What cabin class options are available on Ireland to Grenoble flights?

There is only 1 cabin class available to choose from on Ireland to Grenoble flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Grenoble flights?

You could potentially save up to 19% on your flight if you consider stops on a Ireland to Grenoble flight.

Cheap Ireland to Grenoble flight deals and tips

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

Best price found	€89
Fastest flight time	2h 10m
Direct flights	Sun
Airports in Grenoble	1 airport

The best one-way flight to Grenoble from Ireland in the past 72 hours is €89. The best return flight deal from Ireland to Grenoble found on momondo in the last 72 hours is €143.

The fastest flight from Ireland to Grenoble takes 2h 10m

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

There is 1 airport in Grenoble. From Ireland there are direct flights to Grenoble (GNB).

Search flight deals

Frequently asked questions about flying 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 many operators does momondo search for flights from Ireland to Grenoble Airport?
There is 1 operator available for flights from Ireland to Grenoble Airport as of August 2026.
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 Airbus A220-300, making up 28.57% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 28.57%, Airbus A320-100/200 with 28.57%, and Airbus A320neo with 14.29%.

Best airlines flying from Ireland to Grenoble

Compare and see reviews for airlines that fly from Ireland to Grenoble with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom €58	Free Cancellation	Rating 6.9 5,474 reviews		Search Ryanair flights

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.

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Cheap flights from Ireland to Lyon from €89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Lyon departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Grenoble

What is the cheapest Ireland to Grenoble flight route?

What cabin class options are available on Ireland to Grenoble flights?

Can stopping save me money on Ireland to Grenoble flights?

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

Which airlines fly to Grenoble?

How long does it take to fly to Grenoble?

Cheap Ireland to Grenoble flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Grenoble

Frequently asked questions about flying from Ireland to Grenoble

Best airlines flying from Ireland to Grenoble

Compare and see reviews for airlines that fly from Ireland to Grenoble with momondo

Why use momondo?

An easier way to manage your Grenoble trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to France

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