AirHint found the following cheapest return flights from Madrid (MAD) to Athens (ATH) in December 2026 (see full year).

Return flights

01 Dec - 10 Dec	Iberia	direct
04 Dec - 08 Dec	easyJet
26 Dec - 30 Dec	ITA Airways
27 Dec - 01 Jan	ITA Airways
14 Dec - 20 Dec	ITA Airways
27 Dec - 02 Jan	Iberia	direct
27 Dec - 01 Jan	Iberia	direct
26 Dec - 30 Dec	Iberia	direct
18 Dec - 27 Dec	Iberia	direct
14 Dec - 20 Dec	Iberia	direct
04 Dec - 08 Dec	Iberia	direct

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

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 Madrid to Athens in December from 150€

Return flights