Cheapest one-way flights from Barcelona to Athens in September from $46

Best time to book flights for Barcelona (BCN) to Athens (ATH) flights at AirHint

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

One-Way flights

30 Sep Vueling Airlines direct
28 Sep Vueling Airlines direct
23 Sep Vueling Airlines direct
11 Sep Aegean Airlines direct
04 Sep Aegean Airlines direct
02 Sep Aegean Airlines direct
27 Sep Aegean Airlines direct
26 Sep Vueling Airlines
01 Sep Wizz Air Malta
10 Sep easyJet

Also check the deals for return flights from Barcelona to Athens 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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