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Cheap flights from Grenoble to Dublin

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Compare Grenoble to Dublin flight deals

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

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Flight deals from Grenoble to Dublin

Looking for a cheap last-minute deal or the best round-trip flight from Grenoble to Dublin? Find the lowest prices on one-way and round-trip tickets right here.
Dublin.C$90 per passenger.Departing Sun, Mar 9, returning Sat, Mar 22.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Grenoble on Sun, Mar 9, arriving in Dublin.Inbound direct flight with Ryanair departing from Dublin on Sat, Mar 22, arriving in Grenoble.Price includes taxes and charges.From C$90, select.
Dublin.C$275 per passenger.Departing Thu, Apr 17, returning Sun, Apr 20.Round-trip flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departing from Grenoble on Thu, Apr 17, arriving in Dublin.Inbound indirect flight with Ryanair, departing from Dublin on Sun, Apr 20, arriving in Grenoble.Price includes taxes and charges.From C$275, select.
Dublin.C$349 per passenger.Departing Thu, Jan 1, returning Sun, Jan 4.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Grenoble on Thu, Jan 1, arriving in Dublin.Inbound indirect flight with Ryanair, departing from Dublin on Sun, Jan 4, arriving in Grenoble.Price includes taxes and charges.From C$349, select.
Dublin.C$1,256 per passenger.Departing Sat, Mar 29, returning Sat, Apr 5.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Grenoble on Sat, Mar 29, arriving in Dublin.Inbound indirect flight with British Airways, departing from Dublin on Sat, Apr 5, arriving in Grenoble.Price includes taxes and charges.From C$1,256, select.

Find the cheapest month to fly from Grenoble to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Grenoble to Dublin flights are currently cheapest in March.
Mar
from C$90
Apr
from C$275
May
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Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Jan
from C$349
Feb
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Direct flights from Grenoble to Dublin

Grenoble to Dublin: Alternative routes

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

Grenoble to Dublin: Flight information

The things to know before you go.
Cheapest flight foundC$90
Cheapest month to flyMarch
Average flight time2 hrs, 20 mins
Most popular airlineRyanair
Average flights per week2

Finding cheap flights from Grenoble to Dublin: Frequently asked questions

The best price we found for a round-trip flight from Grenoble to Dublin is C$90. 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.
2 hours and 20 minutes is the average flight time from Grenoble to Dublin.
Ryanair flies direct from Grenoble to Dublin.
There are 2 flights per week flying from Grenoble to Dublin, as of March 2025.
The cheapest month to fly from Grenoble to Dublin is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grenoble Airport to Dublin Airport on Sunday, March 9, 2025.
Yes – the average flight time is 2 hours and 20 minutes.
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 Dublin 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Dublin.

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

  • The average length of a direct flight from Grenoble-Isere Airport to Dublin Airport is 2 hours 20 minutes. Dublin's timezone is UTC+0, which makes Dublin 1 hour behind Grenoble.

  • You can expect bigger queues during popular months like March and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • We make it a breeze to book a flight with a stopover. To see the options for flights from Grenoble-Isere Airport to Dublin Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Some popular stopovers between GNB and DUB are:

    • Manchester Airport

    • London Heathrow Airport

    • Stansted Airport

  • Remember, you might need a visa to enter Ireland. Visa regulations can vary and travel documentation requirements change often. Before locking in your cheap ticket from GNB to DUB, be sure to check with your carrier and your destination country's local embassy or consulate for current information.

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

  • The lowest price we've found for a one-way ticket from Grenoble-Isere Airport to Dublin Airport is C$45. For a return flight on this route, the best price is C$90. Depending on the availability and when you book, these fares may change.

  • Book 4 months before flying. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap flight tickets from GNB to DUB.

  • December is the cheapest month for flight tickets from Grenoble-Isere Airport to Dublin Airport. If you prefer to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Snapping up a cheap ticket from GNB to DUB is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Use filters to tailor your flights from Grenoble-Isere Airport to Dublin Airport. Simply select your ideal departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Grenoble-Isere Airport (GNB)

  • To reach Grenoble-Isere Airport from central Grenoble, it takes about 34 minutes by car. This depends on traffic though. It's approximately 48 kilometres from the airport to the city center.

  • Got an early flight from Grenoble-Isere Airport to Dublin Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by picking one of these stays close to GNB:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport is approximately 21 kilometres from the center of Dublin. With your own car rental or in a cab, the drive is about 29 minutes.

  • Traveling to the center by public transport takes around 2 hours and 9 minutes.

When to fly to Dublin Airport (DUB)

  • August is the most popular month for flights from Grenoble-Isere Airport to Dublin Airport. To skip the crowds, travel to Dublin in February.

  • Book your flight from Grenoble-Isere Airport to Dublin Airport for July if you'd like to visit Dublin during its warmest month. You can expect temperatures of between 10ºC and 20ºC.

  • For cooler conditions, look for a cheap ticket from GNB to DUB in January. Temperatures average between 1ºC and 9ºC then.

More about Dublin

  • Start your Dublin trip right by finding the perfect stay. After booking your flight from GNB to DUB, explore our range of accommodation options including:

  • Guinness Storehouse and Trinity College Library are just a couple of the top attractions to add to your Dublin to-do list. Keep the momentum going by heading to Dublin Castle.

Complete your Dublin trip with hotels and a car rental

  • After you've secured your cheap ticket to Dublin Airport, explore our low prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Dublin vacation.

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Plan the rest of your trip from Grenoble to Dublin

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.