Flights from Barcelona to London starting at $20

Jetradar will find you the cheapest airfare for Barcelona – London by comparing the costs of flights to London using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy tickets for Barcelona – London is up to you.

Please keep in mind that, depending on the number of days remaining until your departure, the price of a ticket for Barcelona – London could change by more than 71%.

Jetradar suggests purchasing tickets for Barcelona – London in advance so you can choose your flight conditions and focus on your preferences and financial capabilities.