Flight tickets from Dublin to Grenoble

Compare Dublin to Grenoble flight deals

Find the cheapest month or even day of the year to fly to Grenoble

Book the best Grenoble fare with no extra fees

Flight deals from Dublin Airport to Grenoble Airport

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Grenoble Airport? If you want to travel next month, return fares start from ₹ 17,095. Find the lowest prices on one-way and return tickets right here.

Grenoble.₹ 2,775 per passenger.Departing Sun, 22 Mar.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sun, 22 Mar, arriving in Grenoble.Price includes taxes and charges.From ₹ 2,775, select.

Grenoble.₹ 6,596 per passenger.Departing Fri, 10 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Fri, 10 Apr, arriving in Grenoble.Price includes taxes and charges.From ₹ 6,596, select.

Grenoble.₹ 7,125 per passenger.Departing Sat, 27 Feb.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sat, 27 Feb, arriving in Grenoble.Price includes taxes and charges.From ₹ 7,125, select.

Grenoble.₹ 7,125 per passenger.Departing Sat, 12 Dec.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sat, 12 Dec, arriving in Grenoble.Price includes taxes and charges.From ₹ 7,125, select.

Grenoble.₹ 10,422 per passenger.Departing Sun, 31 Jan.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sun, 31 Jan, arriving in Grenoble.Price includes taxes and charges.From ₹ 10,422, select.

Find the cheapest month to fly from Dublin to Grenoble

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Grenoble flights are currently cheapest in March.

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Direct flights from Dublin to Grenoble

Dublin to Grenoble: Alternative routes

Compare routes from Dublin to Grenoble below. You may find an airport to fly into that's cheaper, faster, or easier than Grenoble.

Dublin to Grenoble: Flight information

The things to know before you go.

Cheapest flight found	₹ 2,775
Cheapest month to fly	March
Average flight time	2 hrs, 15 mins
Most popular airline	Buzz
Average flights per week	4

Finding cheap flights from Dublin to Grenoble: Frequently asked questions

How much are return flights from Dublin to Grenoble?

The best price we found for a return flight from Dublin to Grenoble is ₹ 11,265. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Dublin to Grenoble?

2 hours and 15 minutes is the average flight time from Dublin to Grenoble.

Which airlines fly direct from Dublin to Grenoble?

Buzz and Ryanair fly direct from Dublin to Grenoble.

How many flights are there a week from Dublin to Grenoble?

As of March 2026, there are 4 flights per week flying from Dublin to Grenoble.

When is the cheapest time to fly from Dublin to Grenoble?

The cheapest month to fly from Dublin to Grenoble is usually March.

Which upcoming date is cheapest to fly from Dublin Airport to Grenoble Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Grenoble Airport on Sunday, 22 March 2026.

Can I get a direct flight from Dublin Airport to Grenoble Airport?

Yes – the average flight time is 2 hours and 15 minutes.

How can I find the best flight deal to Grenoble?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Grenoble but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Grenoble?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Grenoble is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Dublin Airport to Grenoble with?

Currently, Ryanair offers the cheapest flight tickets to Grenoble.

Flying from Dublin Airport (DUB) to Grenoble-Isere Airport (GNB): what you need to know

Around 2 hours 10 minutes is how long you can expect to be travelling on a direct flight from Dublin Airport to Grenoble-Isere Airport.
The timezone in Grenoble is UTC+1, which is one hour ahead of Dublin.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your DUB to GNB flight.
You can expect longer lines during popular months like August. Arriving up to four hours ahead of international flights and two hours for a domestic departure will give you ample time for security and boarding.
Ryanair has direct flights from Dublin Airport to Grenoble-Isere Airport. Book with this popular airline, then get ready to tick off the sights in Grenoble — and maybe even more of France if time allows.
Most passengers choose to fly with Ryanair on this route.
Ryanair is the most punctual carrier operating DUB to GNB flights.
Consider adding a stopover when booking your ticket from Dublin Airport to Grenoble-Isere Airport. Just uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Here's where you can stop between DUB and GNB:
- Bristol Airport
- London Gatwick Airport
- Manchester Airport

How to find the cheapest flights from Dublin Airport (DUB) to Grenoble-Isere Airport (GNB)

Right now, ₹ 2,775 is the lowest price we've found for a one-way Dublin Airport to Grenoble-Isere Airport flight. The best price for a return ticket is ₹ 11,265. Keep in mind that fares can change due to demand at the time of booking.
Book four months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from DUB to GNB.
The cheapest month for flights from Dublin Airport to Grenoble-Isere Airport is March. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.
Spend less time searching for cheap flights from DUB to GNB by creating a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.
Tailor your flights with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Dublin Airport to Grenoble-Isere Airport.

Handy information about Dublin Airport (DUB)

Of all flights leaving Dublin Airport, 72.87% arrive on time at their destination.
Central Dublin to Dublin Airport is approximately 21 kilometres. Depending on traffic, it'll take about 30 minutes to get there if you're ride-sharing, catching a cab or driving.
Catching public transport? Expect a trip time of around 2 hours 10 minutes.
Get your holiday off to a hassle-free start by staying near DUB. Whether you're boarding an early flight from Dublin Airport to Grenoble-Isere Airport or just don't want to be rushed, these stays have you covered:

Arriving at Grenoble-Isere Airport (GNB)

Book a hotel near GNB if you're catching a late Dublin Airport to Grenoble-Isere Airport flight. Choose one of these options and skip the long transfer:
Get on the fast track to adventure by picking up a Grenoble-Isere Airport rental car. Grab a set of wheels from Budget, Avis or Hertz to explore Grenoble and beyond.
Lock in the best deal by reserving your ride from Grenoble-Isere Airport about two weeks before your trip.

Getting from Grenoble-Isere Airport (GNB) to central Grenoble

From Grenoble-Isere Airport, Grenoble is approximately 48 kilometres away. It takes around 35 minutes to reach the centre driving.

When to fly to Grenoble-Isere Airport (GNB)

The quietest month for a flight from Dublin Airport to Grenoble-Isere Airport is June, while March is the most popular. Choose the ideal time to go to Grenoble based on whether you prefer a laid-back vibe or a more bustling atmosphere.
When reserving your flight from Dublin Airport to Grenoble-Isere Airport, think about the type of weather you like. July is the warmest month in Grenoble, with the temperature ranging from 12ºC to 29ºC.
January sees average temperatures of between -6ºC and 8ºC. Look for cheap tickets from DUB to GNB sometime then if you like travelling in cooler conditions.

Explore more of France

Grenoble has its own special appeal, but there are so many other parts of France just waiting to be explored. About 483 kilometres north-west of Grenoble, a trip to Paris will keep you on the move. Start with popular sights like Eiffel Tower, Louvre Museum and Cathédrale Notre-Dame de Paris.
If you're looking to explore another corner of France, consider Marseille, roughly 209 kilometres south of Grenoble. Old Port of Marseille, Le Panier and Cathédrale La Major are highlights.