Cheapest return flights from Barcelona to Athens in December from $137

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

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

Return flights

05 Dec - 08 Dec Aegean Airlines direct
20 Dec - 27 Dec ITA Airways
22 Dec - 25 Dec ITA Airways
23 Dec - 01 Jan ITA Airways
01 Dec - 25 Dec ITA Airways
01 Dec - 25 Dec Aegean Airlines direct
20 Dec - 27 Dec Aegean Airlines direct
22 Dec - 25 Dec Aegean Airlines direct
23 Dec - 01 Jan Aegean Airlines direct

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

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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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