AirHint found the following cheapest return flights from Barcelona (BCN) to Athens (ATH) in October 2026 (see full year).

Return flights

01 Oct - 08 Oct	Vueling Airlines	direct
09 Oct - 24 Oct	Vueling Airlines
06 Oct - 14 Oct	Volotea	direct
08 Oct - 14 Oct	Volotea	direct
09 Oct - 14 Oct	Volotea	direct
02 Oct - 04 Oct	Vueling Airlines
12 Oct - 15 Oct	Vueling Airlines
06 Oct - 15 Oct	Volotea	direct
06 Oct - 19 Oct	Volotea	direct
08 Oct - 15 Oct	Volotea	direct
23 Oct - 02 Nov	KLM
23 Oct - 03 Nov	KLM
23 Oct - 01 Nov	Vueling Airlines

Also check the deals for one-way flights from Barcelona to Athens in October.

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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Cheapest return flights from Barcelona to Athens in October from 122€

Return flights