Cheap Flights from Dublin to Grenoble

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Flight deals from Dublin to Grenoble

Looking for a cheap last-minute deal or the best round-trip flight from Dublin to Grenoble? Find the lowest prices on one-way and round-trip tickets right here.

Grenoble.$145 per passenger.Departing Sat, Feb 20, returning Sat, Mar 6.Round-trip flight with Ryanair and Wizz Air UK.Outbound indirect flight with Ryanair, departing from Dublin on Sat, Feb 20, arriving in Grenoble.Inbound indirect flight with Wizz Air UK, departing from Grenoble on Sat, Mar 6, arriving in Dublin.Price includes taxes and charges.From $145, select.

Grenoble.$149 per passenger.Departing Sat, Feb 20, returning Sat, Feb 27.Round-trip flight with Ryanair and Wizz Air UK.Outbound indirect flight with Ryanair, departing from Dublin on Sat, Feb 20, arriving in Grenoble.Inbound indirect flight with Wizz Air UK, departing from Grenoble on Sat, Feb 27, arriving in Dublin.Price includes taxes and charges.From $149, select.

Grenoble.$166 per passenger.Departing Sat, Jan 9, returning Sat, Jan 16.Round-trip flight with Ryanair and Wizz Air UK.Outbound indirect flight with Ryanair, departing from Dublin on Sat, Jan 9, arriving in Grenoble.Inbound indirect flight with Wizz Air UK, departing from Grenoble on Sat, Jan 16, arriving in Dublin.Price includes taxes and charges.From $166, select.

Grenoble.$173 per passenger.Departing Sun, Jan 24, returning Sun, Jan 31.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sun, Jan 24, arriving in Grenoble.Inbound direct flight with Ryanair departing from Grenoble on Sun, Jan 31, arriving in Dublin.Price includes taxes and charges.From $173, select.

Grenoble.$182 per passenger.Departing Sat, Jan 30, returning Sat, Feb 6.Round-trip flight with Ryanair and Wizz Air UK.Outbound indirect flight with Ryanair, departing from Dublin on Sat, Jan 30, arriving in Grenoble.Inbound indirect flight with Wizz Air UK, departing from Grenoble on Sat, Feb 6, arriving in Dublin.Price includes taxes and charges.From $182, select.

Grenoble.$189 per passenger.Departing Sun, Feb 21, returning Sun, Feb 28.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sun, Feb 21, arriving in Grenoble.Inbound direct flight with Ryanair departing from Grenoble on Sun, Feb 28, arriving in Dublin.Price includes taxes and charges.From $189, select.

Grenoble.$189 per passenger.Departing Sun, Feb 21, returning Sun, Mar 7.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sun, Feb 21, arriving in Grenoble.Inbound direct flight with Ryanair departing from Grenoble on Sun, Mar 7, arriving in Dublin.Price includes taxes and charges.From $189, select.

Grenoble.$189 per passenger.Departing Sun, Dec 13, returning Sun, Dec 20.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sun, Dec 13, arriving in Grenoble.Inbound direct flight with Ryanair departing from Grenoble on Sun, Dec 20, arriving in Dublin.Price includes taxes and charges.From $189, select.

Grenoble.$189 per passenger.Departing Sun, Mar 7, returning Sun, Mar 14.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sun, Mar 7, arriving in Grenoble.Inbound direct flight with Ryanair departing from Grenoble on Sun, Mar 14, arriving in Dublin.Price includes taxes and charges.From $189, select.

Grenoble.$239 per passenger.Departing Sun, Jan 31, returning Sun, Feb 14.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sun, Jan 31, arriving in Grenoble.Inbound direct flight with Ryanair departing from Grenoble on Sun, Feb 14, arriving in Dublin.Price includes taxes and charges.From $239, select.

Grenoble.$308 per passenger.Departing Sun, Dec 27, returning Sat, Jan 30.Round-trip flight with Aer Lingus and Wizz Air UK.Outbound indirect flight with Aer Lingus, departing from Dublin on Sun, Dec 27, arriving in Grenoble.Inbound indirect flight with Wizz Air UK, departing from Grenoble on Sat, Jan 30, arriving in Dublin.Price includes taxes and charges.From $308, select.

Grenoble.$429 per passenger.Departing Sun, Dec 20, returning Sat, Jan 9.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Dublin on Sun, Dec 20, arriving in Grenoble.Inbound direct flight with Ryanair departing from Grenoble on Sat, Jan 9, arriving in Dublin.Price includes taxes and charges.From $429, select.

Grenoble.$659 per passenger.Departing Sat, Mar 27, returning Sat, Apr 3.Round-trip flight with Aer Lingus and Jet2.Outbound indirect flight with Aer Lingus, departing from Dublin on Sat, Mar 27, arriving in Grenoble.Inbound indirect flight with Jet2, departing from Grenoble on Sat, Apr 3, arriving in Dublin.Price includes taxes and charges.From $659, 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 February.

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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	$145
Cheapest month to fly	February
Average flight time	2 hrs, 10 mins
Most popular airline	Ryanair
Average flights per week	2

Finding cheap flights from Dublin to Grenoble: Frequently asked questions

How much are round-trip flights from Dublin to Grenoble?

The best price we found for a round-trip flight from Dublin to Grenoble is $145. 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 10 minutes is the average flight time from Dublin to Grenoble.

Which airlines fly direct from Dublin to Grenoble?

Ryanair flies direct from Dublin to Grenoble.

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

There are 2 flights per week flying from Dublin to Grenoble, as of June 2026.

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

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

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 Saturday, February 20, 2027.

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

Yes – the average flight time is 2 hours and 10 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 with from Dublin Airport to Grenoble?

Currently, Ryanair offers the cheapest flight tickets to Grenoble.

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

Jump on a direct flight from Dublin Airport to Grenoble Airport and you'll be traveling for an average of 2 hours 15 minutes.
Grenoble is one hour ahead of Dublin and follows the UTC+1 timezone.
Leave enough time to catch your DUB to GNB flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.
Flying during a peak month like July? School holidays and other high seasons can mean longer queues at airport checkpoints. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
Ryanair is your gateway to discovering Grenoble (and maybe even some other great parts of France!). Browse the direct flights from Dublin Airport to Grenoble Airport offered by this popular carrier.
The airline that tops the list for bookings on this route is Ryanair.
Ryanair is the most punctual carrier offering DUB to GNB flights.
Think about adding a stopover when booking your ticket from Dublin Airport to Grenoble Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between DUB and GNB:
- London Gatwick Airport
- Manchester Airport
- Birmingham Airport

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

The lowest price we've found for a one-way Dublin Airport to Grenoble Airport flight is $78. A return plane ticket is currently $145. Depending on the availability when you book, these fares can change.
Book ten months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from DUB to GNB.
The cheapest month for flights from Dublin Airport to Grenoble Airport is March. Use the 'Whole month' tool to find the lowest prices if you have a flexible travel schedule.
Snapping up cheap flights from DUB to GNB is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new deal comes up.
Find the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Dublin Airport to Grenoble Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Dublin Airport (DUB)

Of the flights that depart from Dublin Airport, 77% land on schedule at their destination.
To reach Dublin Airport from central Dublin, it takes around 25 minutes if you're going by car. Of course, this depends on traffic. It's approximately 11 kilometers from the airport to the city center.
Planning to take public transport? You can expect a journey time of around 30 minutes.
Get your vacation off to a stress-free start by staying near DUB. Whether you have an early flight from Dublin Airport to Grenoble Airport or just don't want to be rushed, these stays are the answer:

Arriving at Grenoble Airport (GNB)

The last thing you want is a lengthy journey to your hotel if you're getting in late on a Dublin Airport to Grenoble Airport flight. Book one of these accommodation options near GNB instead:
Pick up a Grenoble Airport rental car and explore Grenoble and beyond with your own wheels. Budget, Avis and Hertz are popular outlets to choose from here.
Booking your ride from Grenoble Airport around two weeks in advance can help you get the best possible rate.

When to fly to Grenoble Airport (GNB)

January is the most popular month for flights from Dublin Airport to Grenoble Airport. To skip the crowds, visit Grenoble in April.
Before locking in your flight from Dublin Airport to Grenoble Airport, think about the kind of weather you like. July is the warmest month in Grenoble, with the temperature ranging from 10ºC (50ºF) to 29ºC (84ºF).
Search for cheap tickets from DUB to GNB in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC (21ºF) and 8ºC (46ºF) on average.

Explore more of France

You've seen Grenoble, now it's time to discover more of France. Travel around 483 kilometers north-west to Paris to tick off its top attractions. From Eiffel Tower to Louvre Museum and Seine River, you've got a jam-packed schedule ahead.
Lyon is another standout destination in France and is around 97 kilometers north-west of Grenoble. No trip is complete without experiencing Fête Des Lumières, Lyon Old Town and Cite Internationale de la Gastronomie de Lyon.