AirHint found the following cheapest return flights from Athens (ATH) to Barcelona (BCN) in October 2025 (see full year).

Return flights

22 Oct - 23 Oct	SKY express
13 Oct - 16 Oct	Ryanair
07 Oct - 14 Oct	Ryanair
09 Oct - 14 Oct	Ryanair
13 Oct - 17 Oct	Ryanair
27 Oct - 29 Oct	Wizz Air Malta
06 Oct - 27 Oct	Ryanair
16 Oct - 20 Oct	Ryanair
01 Oct - 09 Oct	Wizz Air Malta
14 Oct - 14 Oct	Ryanair
30 Oct - 10 Nov	easyJet
30 Oct - 10 Nov	Vueling Airlines	direct
28 Oct - 03 Nov	Wizz Air Malta
27 Oct - 03 Nov	Wizz Air Malta
28 Oct - 05 Nov	Ryanair
27 Oct - 01 Nov	Wizz Air Malta
30 Oct - 05 Nov	Vueling Airlines	direct
28 Oct - 01 Nov	Aegean Airlines
15 Oct - 02 Nov	Wizz Air Malta
30 Oct - 04 Nov	easyJet

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

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Athens to Barcelona in October from 100€

Return flights