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

Return flights

19 May - 26 May	easyJet
20 May - 05 Jun	easyJet
28 May - 01 Jun	easyJet
20 May - 27 May	ITA Airways
21 May - 24 May	ITA Airways
22 May - 24 May	ITA Airways
11 May - 17 May	Wizz Air Malta
27 May - 31 May	easyJet
28 May - 31 May	easyJet
19 May - 26 May	Aegean Airlines	direct
21 May - 24 May	Aegean Airlines	direct
22 May - 24 May	Aegean Airlines	direct
20 May - 05 Jun	Aegean Airlines	direct

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

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 May from 153€

Return flights