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

One-Way flights

02 Jan	Wizz Air	direct
25 Jan	Ryanair	direct
04 Jan	Wizz Air	direct
18 Jan	Ryanair	direct
09 Jan	Wizz Air	direct
05 Jan	Wizz Air	direct
12 Jan	Ryanair
10 Jan	Ryanair
12 Jan	Wizz Air	direct
20 Jan	Ryanair

Also check the deals for return flights from Warsaw 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 Warsaw to Athens in January from 50€

One-Way flights