AirHint found the following cheapest one-way flights from Madrid (MAD) to Athens (ATH) in January 2026 (see full year).

One-Way flights

12 Jan	Wizz Air Malta
14 Jan	Wizz Air Malta
26 Jan	Wizz Air Malta
14 Jan	Aegean Airlines	direct
30 Jan	SKY express	direct
17 Jan	Iberia
08 Jan	Iberia
25 Jan	SKY express	direct
16 Jan	SKY express	direct
15 Jan	SKY express	direct

Also check the deals for return flights from Madrid to Athens in January.

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 one-way flights from Madrid to Athens in January from 58€

One-Way flights