For the cheapest flights to Barcelona book 6 days before departure.
The most popular airlines on the route Athens - Barcelona: Turkish Airlines (TK), Vueling (VY), Iberia (IB).
The cheapest flights are on the route Eleftherios Venizelos (ATH) - El Prat (BCN).
Direct flights last about 3h 7min.
Direct flights available 6 days a week - Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.
Direct flights: Aegean (A3), Vueling (VY), Iberia (IB).