£120 Cheap Flights from Dublin (DUB) to Grenoble (GNB)

View £120 flight on Fri, 2 Jan 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Grenoble (GNB-Grenoble - Isere)

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Cheap Flights from Dublin (DUB) to Grenoble (GNB)

Prices were available within the past 7 days and start at £120 for one-way flights and £372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 11 Jan - Sat, 17 Jan
DUB
Dublin
GNB
Grenoble
£372 Return, found 3 days ago
£372
Return
found 3 days ago
Select British Airways flight, departing Sun, 11 Jan from Dublin to Grenoble, returning Sat, 17 Jan, priced at £372 found 3 days ago
British Airways
Sun, 25 Jan - Sat, 31 Jan
DUB
Dublin
GNB
Grenoble
£373 Return, found 4 days ago
£373
Return
found 4 days ago
Select British Airways flight, departing Sun, 25 Jan from Dublin to Grenoble, returning Sat, 31 Jan, priced at £373 found 4 days ago
British Airways
Sun, 11 Jan - Sat, 17 Jan
DUB
Dublin
GNB
Grenoble
£405 Return, found 3 days ago
£405
Return
found 3 days ago
Select British Airways flight, departing Sun, 11 Jan from Dublin to Grenoble, returning Sat, 17 Jan, priced at £405 found 3 days ago
British Airways
Sun, 25 Jan - Sat, 31 Jan
DUB
Dublin
GNB
Grenoble
£406 Return, found 4 days ago
£406
Return
found 4 days ago
Select British Airways flight, departing Sun, 25 Jan from Dublin to Grenoble, returning Sat, 31 Jan, priced at £406 found 4 days ago
British Airways
Sun, 11 Jan - Sat, 17 Jan
DUB
Dublin
GNB
Grenoble
£438 Return, found 3 days ago
£438
Return
found 3 days ago
Select British Airways flight, departing Sun, 11 Jan from Dublin to Grenoble, returning Sat, 17 Jan, priced at £438 found 3 days ago
British Airways
Sun, 25 Jan - Sat, 31 Jan
DUB
Dublin
GNB
Grenoble
£439 Return, found 4 days ago
£439
Return
found 4 days ago
Select British Airways flight, departing Sun, 25 Jan from Dublin to Grenoble, returning Sat, 31 Jan, priced at £439 found 4 days ago
British Airways
Sun, 28 Dec - Sat, 3 Jan
DUB
Dublin
GNB
Grenoble
£480 Return, found 3 days ago
£480
Return
found 3 days ago
Select British Airways flight, departing Sun, 28 Dec from Dublin to Grenoble, returning Sat, 3 Jan, priced at £480 found 3 days ago
British Airways
Sun, 28 Dec - Sat, 3 Jan
DUB
Dublin
GNB
Grenoble
£551 Return, found 3 days ago
£551
Return
found 3 days ago
Select British Airways flight, departing Sun, 28 Dec from Dublin to Grenoble, returning Sat, 3 Jan, priced at £551 found 3 days ago
British Airways
Sun, 11 Jan - Sat, 17 Jan
DUB
Dublin
GNB
Grenoble
£554 Return, found 3 days ago
£554
Return
found 3 days ago
Select British Airways flight, departing Sun, 11 Jan from Dublin to Grenoble, returning Sat, 17 Jan, priced at £554 found 3 days ago
British Airways
Sun, 28 Dec - Sat, 3 Jan
DUB
Dublin
GNB
Grenoble
£662 Return, found 3 days ago
£662
Return
found 3 days ago
Select British Airways flight, departing Sun, 28 Dec from Dublin to Grenoble, returning Sat, 3 Jan, priced at £662 found 3 days ago
Flight from Dublin to Grenoble route information
Origin airport
Dublin
Destination airport
Grenoble - Isere
Return price
£371
Distance
1217 km

Compare flights from Dublin to Grenoble easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Grenoble. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Grenoble - Isere in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Grenoble - Isere.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dublin (DUB) to Grenoble - Isere (GNB)

The easiest way to view the best deals on flights from Dublin to Grenoble today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to Grenoble - Isere start at just £372 and range up to £662.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Grenoble
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Grenoble flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to Grenoble - Isere for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Dublin Airport to Grenoble - Isere Airport (GNB)?
Start packing your suitcase, because round-trip journeys between Dublin Airport and Grenoble Airport start from £372. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DUB to Grenoble Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from DUB to GNB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dublin Airport to Grenoble - Isere Airport (GNB) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DUB to GNB?
It's only 1,250 kilometres from Dublin Airport (DUB) to Grenoble Airport. It's quite possible that you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Dublin Airport (DUB) to Grenoble Airport?
Direct flights aren't available, so you'll need to make at least one stop between Dublin Airport and Grenoble Airport. Use the layover time to stretch your legs and grab a bite to eat.
Are Dublin Airport (DUB) to GNB flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it's no sure thing. While last-minute deals between Dublin Airport (DUB) and Grenoble - Isere Airport (GNB) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publish their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to pounce when fare prices drop.

Explore a world of travel with Expedia

Grenoble Airports

Lyon

Dublin to Saint-Exupery
£90.22

Grenoble

Dublin to Grenoble - Isere
£371.35

Chambery

Dublin to Chambery - Savoie
£426.09
*Available to Expedia members.