Cheapest one-way flights from Athens to Barcelona in September from 49€

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

One-Way flights

25 Sep Ryanair
17 Sep Ryanair
22 Sep Wizz Air Malta
18 Sep Volotea
30 Sep easyJet
29 Sep Ryanair
12 Sep Ryanair
10 Sep Transavia France
19 Sep Ryanair
09 Sep Aegean Airlines

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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