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

Return flights

26 Jan - 03 Feb	Ryanair
21 Jan - 23 Jan	Ryanair
21 Jan - 25 Jan	Ryanair
22 Jan - 26 Jan	Ryanair
31 Jan - 03 Feb	Wizz Air Malta
30 Jan - 03 Feb	SKY express
28 Jan - 06 Feb	Ryanair
14 Jan - 21 Jan	Ryanair
28 Jan - 04 Feb	Ryanair
21 Jan - 24 Jan	Ryanair
30 Jan - 11 Feb	SKY express	direct
30 Jan - 15 Feb	SKY express	direct
29 Jan - 03 Feb	Wizz Air
16 Jan - 06 Feb	SKY express	direct
19 Jan - 25 Jan	Ryanair
14 Jan - 16 Jan	Ryanair
19 Jan - 23 Jan	Ryanair
14 Jan - 01 Feb	Ryanair
19 Jan - 21 Jan	Ryanair
16 Jan - 18 Jan	SKY express	direct

Also check the deals for one-way flights from Lisbon 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 return flights from Lisbon to Athens in January from 109€

Return flights