Cheapest one-way flights from Athens to Barcelona in September from 44€

AirHint found the following cheapest one-way flights from Athens (ATH) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

17 Sep Ryanair
30 Sep Ryanair
22 Sep Wizz Air Malta
25 Sep Vueling Airlines direct
23 Sep easyJet
24 Sep Wizz Air Malta
29 Sep Wizz Air Malta
16 Sep easyJet
26 Sep easyJet
18 Sep Vueling Airlines direct

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

Skyscanner

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.

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