Cheapest return flights from Warsaw to Lisbon in September from $238

Best time to book flights for Warsaw (WMI) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Warsaw (WMI) to Lisbon (LIS) in September 2025 (see full year).

Return flights

16 Sep - 25 Sep Ryanair
01 Sep - 12 Sep Ryanair direct
01 Sep - 05 Sep Ryanair direct
18 Sep - 22 Sep Ryanair
12 Sep - 16 Sep Ryanair
01 Sep - 08 Sep Ryanair
22 Sep - 06 Oct Ryanair direct
01 Sep - 08 Sep Ryanair direct
26 Sep - 06 Oct Ryanair direct
11 Sep - 18 Sep Ryanair
01 Sep - 13 Sep Ryanair
22 Sep - 26 Sep Ryanair direct

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

Skyscanner

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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