This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $124 fare is the cheapest current round-trip from London (LHR) to BCN on Vueling flight VY6651, departing 2026-08-05 at 09:55 with return on 2026-08-05.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.