278 € Cheap Flights from Guernsey (GCI) to Barcelona (BCN)

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Cheapest deal278 €
Cheapest monthJanuary

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Find the cheapest month to fly from Guernsey to Barcelona

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

Guernsey to Barcelona: Alternative routes

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

Finding cheap flights from Guernsey to Barcelona: Frequently asked questions

The best price we found for a return flight from Guernsey to Barcelona is 278 €. 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 Guernsey to Barcelona. But we found flights with one or more stops from 278 €.
As of December 2025, there are no flights flying from Guernsey to Barcelona.
The cheapest month to fly from Guernsey to Barcelona is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Guernsey Airport to Barcelona Airport on Thursday, 22 January 2026.
No airlines currently offer direct flights between Guernsey 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.
Currently, Aurigny offers the cheapest flight tickets to Barcelona.

Flying from Guernsey Airport (GCI) to Barcelona-El Prat Airport (BCN): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Make sure you're at the airport on time to catch your GCI to BCN flight.

  • You can expect longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • Opt for a stopover if you'd like to break up your flight. Simply deselect 'Direct flights only' to see the options for tickets from Guernsey Airport to Barcelona-El Prat Airport. Zurich Airport is a popular stopover on the GCI to BCN route.

How to find the cheapest flights from Guernsey Airport (GCI) to Barcelona-El Prat Airport (BCN)

  • The lowest price we've seen for a one-way Guernsey Airport to Barcelona-El Prat Airport flight is 126 €. A return ticket is currently 278 €. Depending on the availability when you book, these fares could change.

  • To find cheap tickets from GCI to BCN, book as early as you can. Airlines tend to offer their most competitively priced fares when flights are first made available.

  • Getting cheap flights from Guernsey Airport to Barcelona-El Prat Airport is easier if you're flexible with your travel dates. Use the 'Whole month' search function to see the best prices across each month and bag a great deal.

  • Spend less time searching for cheap flights from GCI to BCN by creating a Price Alert. You'll get an email or push notification on the app when a lower fare pops up.

  • Select your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Guernsey Airport to Barcelona-El Prat Airport.

Handy information about Guernsey Airport (GCI)

  • When it comes to Guernsey Airport's on-time performance, data shows 56.3% of flights arrive within the scheduled timeframe.

Arriving at Barcelona-El Prat Airport (BCN)

  • If you're landing on a late Guernsey Airport to Barcelona-El Prat Airport flight, nothing tops the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and sleeping shortly after at one of these options near BCN:

  • Get on the fast track to adventure by picking up a Barcelona-El Prat Airport rental car. Grab a set of wheels from Record Go, Goldcar or Nizacars Rent A Car and explore beyond Barcelona's main sights.

  • Reserving your ride from Barcelona-El Prat Airport around four weeks in advance gives you the best chance of locking in a great deal.

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

  • Barcelona-El Prat Airport to the centre of Barcelona has a drive time of around 25 minutes. It's approximately 18 kilometres away.

  • When travelling on public transport, expect a journey of around 35 minutes.

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

  • July is the busiest month for flights from Guernsey Airport to Barcelona-El Prat Airport. To steer clear of the crowds, visit Barcelona in January.

  • Book your flight from Guernsey Airport to Barcelona-El Prat Airport for August if you'd like to go to Barcelona during its warmest month. You can expect temperatures of between 20ºC (68ºF) and 31ºC (88ºF).

  • Look for cheap tickets from GCI to BCN in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 14ºC (57ºF) on average.

Explore more of Spain

  • Zaragoza is just one of the many places in Spain waiting to be explored once you've taken in the sights of Barcelona. Around 257 kilometres away to the west, popular attractions include Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • Logroño is another well-known destination in Spain and is around 402 kilometres west of Barcelona. No trip is complete without seeing Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real.

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