How do I find cheap flights from London to Barcelona?

Search LHR to BCN on Flight Fare Tracker to compare current fares from our booking partners side by side, then book directly with the provider you choose.

Which airports serve this route?

This route departs from London Heathrow (LHR) in London, United Kingdom and arrives at Barcelona El Prat (BCN) in Barcelona, Spain.

Is London to Barcelona a domestic or international flight?

It is an international flight from United Kingdom to Spain. Check passport validity and entry or visa requirements for Spain before you book.

Can I get notified when LHR–BCN fares drop?

Yes. Create a free price alert with your target fare and we will email you when a matching fare appears.

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London → Barcelona

Compare flights from London Heathrow (LHR) to Barcelona El Prat (BCN). Run a search to see current fares from our booking partners, or set an alert and let us watch the price.

Search current fares

Departure airport

LHR

London Heathrow, London, United Kingdom

Arrival airport

BCN

Barcelona El Prat, Barcelona, Spain

Route type

International

United Kingdom → Spain

Arriving in Barcelona

El Prat sits about 15 km south-west of the centre, with Aerobús coaches and rail links reaching Plaça de Catalunya in roughly 35 minutes. Terminals 1 and 2 are connected by shuttle bus, so allow time if switching.

Airlines serving Barcelona include Iberia, British Airways, KLM, Air France, Lufthansa, Turkish Airlines. Not every airline flies from London; search the route to see who currently does.

Fares peak from late June through August; October to March is markedly cheaper.
Compare all-in totals rather than base fares — low-cost carriers dominate this market.
Short-haul fares here move frequently, so a target-price alert tends to fire more often than on long-haul routes.

Departing from London

Heathrow sits west of the city with Underground and express rail links to central London in 15–50 minutes depending on the service. Allow extra time for terminal transfers at Heathrow — moving between terminals is possible but not quick.

London to Barcelona: common questions

How do I find cheap flights from London to Barcelona?: Search LHR to BCN on Flight Fare Tracker to compare current fares from our booking partners side by side, then book directly with the provider you choose.
Which airports serve this route?: This route departs from London Heathrow (LHR) in London, United Kingdom and arrives at Barcelona El Prat (BCN) in Barcelona, Spain.
Is London to Barcelona a domestic or international flight?: It is an international flight from United Kingdom to Spain. Check passport validity and entry or visa requirements for Spain before you book.
Can I get notified when LHR–BCN fares drop?: Yes. Create a free price alert with your target fare and we will email you when a matching fare appears.