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C$70 Cheap Flights from Grenoble (GNB) to Belfast (BELF)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Grenoble to Belfast flight deals

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

      Set up a Price Alert for flights to Belfast. We’ll let you know when prices rise or fall

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      Flight deals from Grenoble to Belfast

      Looking for a cheap last-minute deal or the best return flight from Grenoble Airport to Belfast? If you want to travel next month, return fares start from C$303. Find the lowest prices on one-way and return tickets right here.
      Belfast.C$70 per passenger.Departing Sat., Dec. 12.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Grenoble on Sat., Dec. 12, arriving in Belfast International.Price includes taxes and charges.From C$70, select.
      Belfast.C$107 per passenger.Departing Sat., Jan. 16.One-way flight with Jet2.Outbound indirect flight with Jet2, departs from Grenoble on Sat., Jan. 16, arriving in Belfast International.Price includes taxes and charges.From C$107, select.
      Belfast.C$124 per passenger.Departing Thu., Mar. 4.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Grenoble on Thu., Mar. 4, arriving in Belfast International.Price includes taxes and charges.From C$124, select.
      Belfast.C$158 per passenger.Departing Sat., Feb. 13.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Grenoble on Sat., Feb. 13, arriving in Belfast International.Price includes taxes and charges.From C$158, select.
      Belfast.C$389 per passenger.Departing Sat., Apr. 3.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Grenoble on Sat., Apr. 3, arriving in Belfast International.Price includes taxes and charges.From C$389, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Grenoble to Belfast found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Grenoble to Belfast

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Grenoble to Belfast flights are currently cheapest in December.
      Nov.
      Find prices
      Dec.
      from C$70
      Jan.
      from C$107
      Feb.
      from C$158
      Mar.
      from C$124
      Apr.
      from C$389
      May
      Find prices
      Jun.
      Find prices
      Jul.
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      Aug.
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      Sep.
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      Oct.
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      Alternative Grenoble to Belfast routes

      Looking for the cheapest, fastest or easiest route from Grenoble to Belfast? You could fly into the following airports instead.

      Belfast City

      4km from central Belfast
      Closest
      from C$93
      Search flights

      Belfast International

      20km from central Belfast
      Cheapest
      from C$70
      Search flights

      Grenoble to Belfast: Flight information

      The things to know before you go.
      Cheapest flight foundC$70
      Cheapest month to flyDecember

      Finding cheap flights from Grenoble to Belfast: Frequently asked questions

      There are 2 airports in Belfast: Belfast City and Belfast International.
      The best price we found for a return flight from Grenoble to Belfast is C$223. 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 Grenoble to Belfast. But we found flights with one or more stops from C$223.
      As of November 2026, there are no flights flying from Grenoble to Belfast.
      The cheapest month to fly from Grenoble to Belfast is usually March.
      If you're flying from Grenoble Airport, the cheapest airport near Belfast is Belfast International – which is 19.7 km away from the centre of Belfast. We've found flights into this airport from C$223.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grenoble Airport to Belfast on Friday, March 5, 2027.
      No airlines currently offer direct flights between Grenoble Airport and Belfast. 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 Belfast 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 Belfast is around 40 days in advance, so don’t leave your flight to the last minute.

      In November, the average temperature is usually around 8°C. August is typically the warmest month in Belfast, when it usually averages around 18°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
      Currently, Ryanair offers the cheapest flight tickets to Belfast.

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

      • Grenoble-Isere Airport is located in Grenoble. Operating on the UTC+0 timezone, Belfast is 1 hour behind Grenoble.

      • To ensure you get on your flight from GNB to Belfast, leave enough time to navigate the airport and find your gate. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

      • During popular months such as March, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during high season in general.

      • We make it a cinch to find a flight from GNB to Belfast that includes a stopover. To see all the options, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to explore the city of your choice. Some popular stopovers include:

        • Newcastle International Airport (NCL)

        • Birmingham International Airport (BHX)

        • London Heathrow Airport (LHR)

      • If you hold a passport from France and are travelling to United Kingdom for tourism purposes, you won't need a visa. However, visa and entry requirements may differ based on the duration of your stay and are subject to change. For the latest information, check with your destination's nearest embassy or consulate before reserving a cheap ticket from Grenoble-Isere Airport to Belfast.

      • GNB is approximately 48 kilometres from central Grenoble. If you're catching a cab, ride-sharing or driving from the centre, it'll take 34 minutes or so to arrive, depending on the traffic.

      • In search of a handy hotel close to GNB? If you're boarding an early flight from Grenoble-Isere Airport to Belfast, these accommodation options will put you moments from your departure gate:

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

      • C$70 is the best price for a one-way ticket from Grenoble-Isere Airport to Belfast. A return flight starts from C$224. These fares may change depending on demand.

      • It's often best to book in advance if you want to get cheap tickets from GNB to Belfast. That's because airlines adjust prices based on demand, which tends to rise closer to the departure date.

      • The 'Whole month' tool shows you the cheapest tickets from Grenoble-Isere Airport to Belfast throughout the entire month. It's the best way to find a bargain if your trip dates aren't set in stone.

      • Sign into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you time searching for cheap tickets from GNB to Belfast every day.

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

      Airports in Belfast

      Belfast International Airport (BFS)

      • Belfast International Airport (BFS) to central Belfast takes about 31 minutes by car. It's approximately 32 kilometres away.

      • It typically takes 2 hours and 2 minutes to get there using public transport.

      • If you're arriving on a late flight from Grenoble-Isere Airport to Belfast, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and relaxing not long after at one of these hotels near BFS:

      George Best Belfast City Airport (BHD)

      • Central Belfast is located around 8 kilometres from George Best Belfast City Airport (BHD). As soon as your flight from Grenoble-Isere Airport to Belfast has landed and you've made your way to arrivals, the drive should take about 12 minutes.

      • Public transport will get you there in approximately 22 minutes.

      • Place the 'Do not disturb' sign on your door and unwind at a hotel near BHD. Here are a few options where you can check in after your flight from GNB to Belfast:

      Best time to go to Belfast

      • August is the most popular month for flights from Grenoble-Isere Airport to Belfast. To steer clear of the crowds, plan your trip to Belfast in February when it's quieter.

      • The warmest month in Belfast is July, with temperatures ranging between 10ºC and 19ºC. Book your flights from Grenoble-Isere Airport to Belfast in this month if this is the type of weather you enjoy.

      • If you'd rather travel in cooler conditions, search for a cheap flight from GNB to Belfast in January when temperatures average between 1ºC and 8ºC.

      More about Belfast

      • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Belfast right here. Check out these hotels as soon as you've booked your flight from Grenoble-Isere Airport to Belfast:

      • Titanic Belfast and Crumlin Road Gaol Visitor Attraction and Conference Centre are a couple of popular attractions to put on your Belfast itinerary. Continue your sightseeing adventures at Botanic Gardens.

      Complete your Belfast trip with a car rental

      • Finding you a cheap flight from Grenoble-Isere Airport to Belfast isn't our only cool trick. Check out our car rentals in Belfast and have more freedom to explore. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

      Plan the rest of your trip from Grenoble to Belfast

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.