AirHint found the following cheapest return flights from Athens (ATH) to Lisbon (LIS) in January 2026 (see full year).

Return flights

22 Jan - 26 Jan	Ryanair
21 Jan - 26 Jan	SKY express
22 Jan - 29 Jan	Ryanair
30 Jan - 02 Feb	Ryanair
23 Jan - 26 Jan	Wizz Air
19 Jan - 26 Jan	Ryanair
30 Jan - 03 Feb	SKY express
25 Jan - 26 Jan	SKY express
18 Jan - 21 Jan	SKY express
22 Jan - 27 Jan	Ryanair
25 Jan - 01 Feb	SKY express	direct
25 Jan - 30 Jan	SKY express	direct
30 Jan - 04 Feb	SKY express
18 Jan - 30 Jan	SKY express	direct
16 Jan - 02 Feb	Ryanair
18 Jan - 06 Feb	SKY express	direct
25 Jan - 13 Feb	SKY express	direct
25 Jan - 06 Feb	SKY express	direct
28 Jan - 01 Feb	Wizz Air
16 Jan - 09 Feb	Ryanair

Also check the deals for one-way flights from Athens to Lisbon 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 return flights from Athens to Lisbon in January from 104€

Return flights