Cheapest one-way flights from Athens to Barcelona in September from $82

AirHint found the following cheapest one-way flights from Athens (ATH) to Barcelona (BCN) in September 2026 (see full year).

One-Way flights

15 Sep easyJet
13 Sep Air Serbia
28 Sep SKY express
21 Sep SKY express
15 Sep Vueling Airlines direct
09 Sep Wizz Air Malta
24 Sep SKY express
10 Sep easyJet
17 Sep Volotea direct
16 Sep Volotea direct

Also check the deals for return flights from Athens to Barcelona in September.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.