Find the best deal for flights from Barcelona to London Heathrow

HolidayIQ search engine allows you to save money by comparing hundreds of flight deals in seconds, finding the offer that's right for you. Filter your search according to the parameters that interest you and HolidayIQ will show you only the offers that suit your needs.

Find the ideal Barcelona - London - Heathrow flight

HolidayIQ compares the offers of over 300 airlines and shows you the most convenient flights according to your needs, including special promotions designed in collaboration with the best travel agencies. Looking for direct flights only? Just tick the appropriate filter and evaluate only Barcelona - London Heathrow flights without stopovers .

Find the Barcelona - London Heathrow low cost flight you prefer

HolidayIQ, once you enter your departure and arrival cities, will compare thousands of offers based on your needs.

Filter your search

HolidayIQ offers the possibility to customize your search according to different criteria:

• Only direct flights
• Only flights of one airline
• Only flights departing or arriving at a specific airport