Flights from London to Barcelona starting at $6

Jetradar will find you the cheapest airfare for London – Barcelona by comparing the costs of flights to Barcelona using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy tickets for London – Barcelona 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 London – Barcelona could change by more than 59%.

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