Cheap Flights from London, Heathrow to Barcelona

Compare prices on flight tickets from London, Heathrow to Barcelona quick and easy from several hundred travel sites and find the cheapest flight tickets from London, Heathrow to Barcelona.
Our search engine can search for both return tickets and one-way tickets from London, Heathrow to Barcelona. We search for flight tickets from London, Heathrow to Barcelona from low cost airlines, traditional airline companies and travel agencies to find the provider of the best flight ticket from London, Heathrow to Barcelona.
If you are looking for a flight ticket with more legs, stops on the way or if you want to travel home from a different airport than the one you arrived at, then press the link to our advanced search above.