Flight tickets from Belfast International to Grenoble

Compare Belfast International 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 Belfast International Airport to Grenoble Airport

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

Find the cheapest month to fly from Belfast International to Grenoble

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

Belfast International to Grenoble: Alternative routes

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

Belfast to Grenoble: Flight information

The things to know before you go.
Cheapest flight found₹ 5,775
Cheapest month to flyMarch

Finding cheap flights from Belfast International to Grenoble: Frequently asked questions

The best price we found for a return flight from Belfast International to Grenoble is ₹ 14,868. 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.
Currently, there are no airlines that fly direct from Belfast International to Grenoble. But we found flights with one or more stops from ₹ 14,868.
As of March 2026, there are no flights flying from Belfast International to Grenoble.
The cheapest month to fly from Belfast International to Grenoble is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast International Airport to Grenoble Airport on Saturday, 14 March 2026.
No airlines currently offer direct flights between Belfast International Airport and Grenoble Airport. Most routes have one or more stops.
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.
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.
Currently, easyJet offers the cheapest flight tickets to Grenoble.

Travelling from Belfast International Airport (BFS) to Grenoble-Isere Airport (GNB): what you need to know

  • Grenoble is one hour ahead of Belfast and observes the UTC+1 timezone.

  • Your BFS to GNB flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like August, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during peak periods in general.

  • If you want to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Belfast International Airport to Grenoble-Isere Airport. Here are the top stopovers between BFS and GNB:

    • Manchester Airport

    • Birmingham International Airport

    • Stansted Airport

How to find the cheapest flights from Belfast International Airport (BFS) to Grenoble-Isere Airport (GNB)

  • ₹ 5,775 is the best price for a one-way Belfast International Airport to Grenoble-Isere Airport flight. Return flights start from ₹ 14,868. These prices may change depending on demand.

  • To score cheap tickets from BFS to GNB, book in advance. Airlines typically offer their most competitively priced fares when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from Belfast International Airport to Grenoble-Isere Airport across each month. It's an easy way to snap up a bargain if your trip dates are flexible.

  • You don't need to check every day to find out if fares have gone down when you create a Price Alert. We'll notify you the moment a special offer becomes available on cheap flights from BFS to GNB.

  • Tailor your flights using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Belfast International Airport to Grenoble-Isere Airport.

Handy information about Belfast International Airport (BFS)

  • Of the flights that depart from Belfast International Airport, 67.55% arrive as scheduled at their destination.

  • To reach Belfast International Airport from central Belfast, it'll take about 30 minutes if you're travelling by car. This depends on traffic though. It's approximately 32 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 2 hours.

  • Get your travels off to a leisurely start by staying near BFS. Whether you're catching an early flight from Belfast International Airport to Grenoble-Isere Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Grenoble-Isere Airport (GNB)

  • The last thing you need is a lengthy trip to your hotel if you're getting in late on a Belfast International Airport to Grenoble-Isere Airport flight. Stay at one of these accommodation options near GNB instead:

  • Travel at your own pace with a Grenoble-Isere Airport rental car. Book your wheels from Budget, Avis or Hertz and chase adventure across Grenoble and beyond.

  • Reserving your vehicle from Grenoble-Isere Airport around two weeks ahead gives you the best chance of locking in a great deal.

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

  • Grenoble-Isere Airport is roughly 48 kilometres from the centre of Grenoble. The drive time takes around 35 minutes.

When to fly to Grenoble-Isere Airport (GNB)

  • It's time to plan your trip dates for your flight from Belfast International Airport to Grenoble-Isere Airport. March is the most popular month to head to Grenoble. If you want a quieter vibe, go in June.

  • When booking your flight from Belfast International Airport to Grenoble-Isere Airport, think about the kind of weather you enjoy. July is the warmest month in Grenoble, with temperatures ranging from 12ºC to 29ºC.

  • If you like cooler conditions, search for a cheap ticket from BFS to GNB in January. Temperatures average between -6ºC and 8ºC then.

Explore more of France

  • You've done Grenoble, now it's time to explore other corners of France. Travel around 483 kilometres north-west to Paris to check off its top sights. From Eiffel Tower to Louvre Museum and Cathédrale Notre-Dame de Paris, you've got a jam-packed schedule ahead.

  • Marseille is another essential stop in France and is around 209 kilometres south of Grenoble. No trip is complete without dropping by Old Port of Marseille, Le Panier and Cathédrale La Major.

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