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

Return flights

26 May - 02 Jun	Wizz Air
03 May - 12 May	Wizz Air
06 May - 12 May	Wizz Air
06 May - 10 May	Wizz Air
13 May - 17 May	Wizz Air
10 May - 14 May	Wizz Air
14 May - 27 May	Ryanair
31 May - 05 Jun	Wizz Air
19 May - 24 May	Ryanair
08 May - 11 May	Wizz Air
20 May - 24 May	Wizz Air
28 May - 01 Jun	Ryanair
09 May - 16 May	Ryanair

Also check the deals for one-way flights from Warsaw to Lisbon in May.

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 Warsaw to Lisbon in May from 224€

Return flights