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

Return flights

01 Jun - 13 Jun	SWISS
08 Jun - 12 Jun	easyJet
12 Jun - 15 Jun	Aegean Airlines	direct
08 Jun - 12 Jun	Aegean Airlines	direct
09 Jun - 17 Jun	Aegean Airlines	direct
01 Jun - 13 Jun	Aegean Airlines	direct

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

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 Athens to Barcelona in June from 193€

Return flights