Barcelona → London
Compare flights from Barcelona El Prat (BCN) to London Heathrow (LHR). Run a search to see current fares from our booking partners, or set an alert and let us watch the price.
Arriving in 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.
Airlines serving London include British Airways, KLM, Air France, Delta Air Lines, Emirates, United Airlines. Not every airline flies from Barcelona; search the route to see who currently does.
- Transatlantic fares into London are among the most competitive in the world, with several carriers on the same city pair.
- Fares peak around school holidays and the December period; late January and early November are typically cheapest.
- Heathrow-bound flights often price higher than the same city pair into Gatwick or Stansted.
Departing from 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.
Barcelona to London: common questions
- How do I find cheap flights from Barcelona to London?
- Search BCN to LHR 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 Barcelona El Prat (BCN) in Barcelona, Spain and arrives at London Heathrow (LHR) in London, United Kingdom.
- Is Barcelona to London a domestic or international flight?
- It is an international flight from Spain to United Kingdom. Check passport validity and entry or visa requirements for United Kingdom before you book.
- Can I get notified when BCN–LHR fares drop?
- Yes. Create a free price alert with your target fare and we will email you when a matching fare appears.
Related routes
Return trip
London to BarcelonaMore flights from Barcelona
- Barcelona to Amsterdam
- Barcelona to New York
- Barcelona to Dubai
- Barcelona to Paris
- Barcelona to Rome
- Barcelona to San Francisco
- Barcelona to Los Angeles
- Barcelona to Tokyo
- Barcelona to Singapore
- Barcelona to Istanbul
- Barcelona to Frankfurt
- Barcelona to Madrid
- Barcelona to Sydney
- Barcelona to Hong Kong
- Barcelona to Toronto
- Barcelona to Mexico City
- Barcelona to São Paulo
- Barcelona to Bangkok
More flights to London
- Amsterdam to London
- New York to London
- Dubai to London
- Paris to London
- Rome to London
- San Francisco to London
- Los Angeles to London
- Tokyo to London
- Singapore to London
- Istanbul to London
- Frankfurt to London
- Madrid to London
- Sydney to London
- Hong Kong to London
- Toronto to London
- Mexico City to London
- São Paulo to London
- Bangkok to London
Keep tracking this route
Get an email when Barcelona → London drops to your price.
Step-by-step guide to setting a useful target fare.
Airports, airlines and best times to fly.
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Cheapest days to fly, layovers, carry-on only.
