Discovering the multitude of flights to Barcelona is an exciting journey. Heathrow to Barcelona With several airlines providing cheap flights to Barcelona, travelers have a wide array to choose from. Seeking tickets to Barcelona for a vacation or business trip provides something for everyone. Regular flights to Barcelona from London and flights to Barcelona from Dublin ensure easy connectivity. For those in the north, Manchester to Barcelona and flights to Barcelona from Manchester offer convenient options. Likewise, Heathrow to Barcelona routes serve travelers from the UK's capital. Moreover, flights to Barcelona from UK link various regions to this charming Spanish city.