Find the cheapest Iberia flights on Expedia from Barcelona (BCN) to London (LHR). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia with Iberia for this route in the past 7 days starts at £60 for travel on 20 December 2026.
£60 Cheap Iberia flights Barcelona (BCN) to London (LHR)
Prices were available within the past 7 days and start at £60 for one-way flights and £125 for return, for the period specified. Prices and availability are subject to change.