AirHint found the following cheapest return flights from Warsaw (WAW) to Skopje (SKP) in September 2025 (see full year).

Return flights

27 Sep - 07 Oct	LOT	direct
24 Sep - 29 Sep	LOT	direct
02 Sep - 25 Sep	LOT
09 Sep - 15 Sep	Lufthansa
09 Sep - 14 Sep	Lufthansa
20 Sep - 04 Oct	LOT	direct
08 Sep - 15 Sep	SWISS
15 Sep - 22 Sep	SWISS
07 Sep - 18 Sep	Austrian Airlines
06 Sep - 14 Sep	Austrian Airlines
13 Sep - 21 Sep	Austrian Airlines
11 Sep - 26 Sep	Austrian Airlines

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

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.

Book a cheap hotel in Skopje

Cheap car rent in Skopje

Cheapest return flights from Warsaw to Skopje in September from $166

Return flights