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

Return flights

18 Jan - 19 Jan	Ryanair
22 Jan - 26 Jan	Ryanair
21 Jan - 28 Jan	Ryanair	direct
18 Jan - 28 Jan	Ryanair	direct
20 Jan - 26 Jan	Ryanair
29 Jan - 04 Feb	Ryanair
15 Jan - 21 Jan	Ryanair
21 Jan - 26 Jan	Ryanair
18 Jan - 21 Jan	Ryanair	direct
14 Jan - 28 Jan	Ryanair	direct
21 Jan - 11 Feb	Ryanair	direct
28 Jan - 02 Feb	Ryanair
18 Jan - 01 Feb	Ryanair	direct
29 Jan - 05 Feb	Ryanair
21 Jan - 25 Jan	Ryanair	direct
21 Jan - 08 Feb	Ryanair	direct
29 Jan - 02 Feb	Ryanair
26 Jan - 01 Feb	Ryanair
26 Jan - 04 Feb	Ryanair
28 Jan - 01 Feb	Ryanair

Also check the deals for one-way flights from Lisbon to Warsaw 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 Warsaw in January from 89€

Return flights