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Cheap Flights from Grenoble to Barcelona

Compare Grenoble to Barcelona flight deals

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

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Flight deals from Grenoble Airport to Barcelona Airport

Looking for a cheap last-minute deal or the best return flight from Grenoble Airport to Barcelona Airport? If you want to travel next month, return fares start from $2,107. Find the lowest prices on one-way and return tickets right here.
Barcelona.$287 per passenger.Departing Sat, 7 Mar, returning Sat, 14 Mar.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Grenoble on Sat, 7 Mar, arriving in Barcelona.Inbound indirect flight with easyJet, departs from Barcelona on Sat, 14 Mar, arriving in Grenoble.Price includes taxes and charges.From $287, select.
Barcelona.$549 per passenger.Departing Tue, 31 Mar, returning Fri, 10 Apr.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Grenoble on Tue, 31 Mar, arriving in Barcelona.Inbound indirect flight with easyJet, departs from Barcelona on Fri, 10 Apr, arriving in Grenoble.Price includes taxes and charges.From $549, select.
Barcelona.$785 per passenger.Departing Sat, 23 Jan, returning Sun, 24 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Grenoble on Sat, 23 Jan, arriving in Barcelona.Inbound indirect flight with British Airways, departs from Barcelona on Sun, 24 Jan, arriving in Grenoble.Price includes taxes and charges.From $785, select.
Barcelona.$2,107 per passenger.Departing Sun, 5 Apr, returning Sat, 11 Apr.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Grenoble on Sun, 5 Apr, arriving in Barcelona.Inbound indirect flight with easyJet, departs from Barcelona on Sat, 11 Apr, arriving in Grenoble.Price includes taxes and charges.From $2,107, select.

Find the cheapest month to fly from Grenoble to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Grenoble to Barcelona flights are currently cheapest in March.
Mar
from $287
Apr
from $2,107
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 $785
Feb
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Grenoble to Barcelona: Alternative routes

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

Barcelona

12km from central Barcelona
ClosestCheapest
from $287
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Girona

76km from central Barcelona
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Reus

88km from central Barcelona
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Grenoble to Barcelona: Flight information

The things to know before you go.
Cheapest flight found$287
Cheapest month to flyMarch

Finding cheap flights from Grenoble to Barcelona: Frequently asked questions

The best price we found for a return flight from Grenoble to Barcelona is $287. 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 Barcelona. But we found flights with one or more stops from $287.
As of March 2026, there are no flights flying from Grenoble to Barcelona.
The cheapest month to fly from Grenoble to Barcelona is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grenoble Airport to Barcelona Airport on Saturday, 7 March 2026.
No airlines currently offer direct flights between Grenoble Airport and Barcelona 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 Barcelona 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 Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet offers the cheapest flight tickets to Barcelona.

Travelling from Grenoble-Isere Airport (GNB) to Barcelona-El Prat Airport (BCN): what you need to know

  • Barcelona's timezone is UTC+1, which is the same as Grenoble.

  • To ensure you get on your GNB to BCN flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

  • You can expect longer queues in popular months like March. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

  • If you want to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Grenoble-Isere Airport to Barcelona-El Prat Airport. These are the top stopovers between GNB and BCN:

    • London Heathrow Airport

    • Birmingham International Airport

    • London Gatwick Airport

How to find the cheapest flights from Grenoble-Isere Airport (GNB) to Barcelona-El Prat Airport (BCN)

  • The cheapest price we've seen for a one-way Grenoble-Isere Airport to Barcelona-El Prat Airport flight is $89. A return fare is currently $287. Depending on the availability and when you book, these fares may change.

  • To score cheap tickets from GNB to BCN, book early. Airlines usually offer lower prices when flights are first released.

  • If you're flexible with your travel plans, try using the 'Whole month' search tool. It'll find the lowest price in each month when looking for your flight from Grenoble-Isere Airport to Barcelona-El Prat Airport.

  • Finding cheap flights from GNB to BCN couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when a lower fare pops up.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Grenoble-Isere Airport to Barcelona-El Prat Airport.

Handy information about Grenoble-Isere Airport (GNB)

  • Central Grenoble to Grenoble-Isere Airport is approximately 48 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Have an early flight from Grenoble-Isere Airport to Barcelona-El Prat Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels near GNB:

Arriving at Barcelona-El Prat Airport (BCN)

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

  • Barcelona-El Prat Airport is roughly 18 kilometres from central Barcelona. The drive time takes around 25 minutes.

  • It takes around 35 minutes to get there using public transport.

When to fly to Barcelona-El Prat Airport (BCN)

  • The quietest month for a flight from Grenoble-Isere Airport to Barcelona-El Prat Airport is January, while July is the most popular. Choose the ideal time to go to Barcelona based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from Grenoble-Isere Airport to Barcelona-El Prat Airport for August if you want to go to Barcelona during its warmest month. You can expect temperatures of between 20ºC and 31ºC.

  • January sees average temperatures of between 5ºC and 14ºC. Look for cheap tickets from GNB to BCN around that time if you like cooler conditions.

Explore more of Spain

  • Barcelona has loads to offer, but there are so many other parts of Spain just waiting to be discovered. About 257 kilometres west of Barcelona, a trip to Zaragoza will keep you on the go. Start with popular sights like Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • Around 402 kilometres west of Barcelona, Logroño is another essential stop in Spain. Experience this destination's highlights firsthand at Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real.

Plan the rest of your trip from Grenoble to Barcelona

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