Cheap Flights from London to Barcelona — $18

Looking for cheap flights from London to Barcelona? Look no further! Our air ticket search website offers the best deals on flights from the United Kingdom's capital to the vibrant city of Barcelona in Spain. Discover the enchanting culture, stunning architecture, and tantalizing cuisine of Barcelona at a pocket-friendly price. With our user-friendly platform, you can easily compare prices from various airlines, select the best options, and book your tickets hassle-free. Whether you're planning a weekend getaway or a longer holiday, we guarantee you'll find the most affordable flights that suit your budget and travel preferences. Don't miss out on exploring Gaudí's masterpieces, strolling along Las Ramblas, or indulging in the city's incredible nightlife. Start your Barcelona adventure now with our unbeatable offers on London to Barcelona flights!

The route London — Barcelona is served by many carriers — 7 in total, including EasyJet, Ryanair, Mokulele Airlines, Wizz Air, OpenSkies, LC Busre SAC, and Vueling. This gives passengers wide opportunities: from finding the lowest fare (from $18) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Looking for direct flights from London to Barcelona? Great news! You can fly directly from London (United Kingdom) to Barcelona (Spain) hassle-free. Indulge in the beauty of Barcelona without any layovers or transfers. Experience the mesmerizing architecture of Gaudí, wander through the lively streets of Las Ramblas, and soak up the vibrant Mediterranean atmosphere. If, however, you can't find a direct flight, fret not! There are alternative routes available. Consider flights with a brief layover in Madrid, where you can explore Spain's capital city before continuing your journey to Barcelona. Alternatively, you can opt for a connecting flight in Paris or Frankfurt, offering the opportunity to discover two incredible destinations in one trip. Avoid the unnecessary hassle and book your direct or connecting flights from London to Barcelona easily on our air ticket search website. Don't miss out on the incredible experiences that await you in this enchanting Spanish city!

In different months, ticket prices from London to Barcelona vary: minimum — $19 (March 2026), maximum — $45 (January 2026). Typically, the flight costs $32–$32.