AirHint found the following cheapest return flights from Warsaw (WAW) to Kathmandu (KTM) in August 2025 (see full year).

Return flights

21 Aug - 05 Sep	Air Arabia
25 Aug - 01 Sep	Wizz Air
30 Aug - 15 Sep	Air Arabia
09 Aug - 11 Aug	Wizz Air
30 Aug - 10 Sep	Air Arabia
28 Aug - 11 Sep	LOT
23 Aug - 01 Sep	Air Arabia
31 Aug - 15 Sep	Air Arabia
23 Aug - 06 Sep	Air Arabia
24 Aug - 08 Sep	Air Arabia
30 Aug - 17 Sep	LOT
04 Aug - 20 Aug	SunExpress
04 Aug - 31 Aug	SunExpress
12 Aug - 22 Aug	Air Arabia
07 Aug - 14 Aug	SunExpress
16 Aug - 23 Aug	Turkish Airlines
14 Aug - 29 Aug	SunExpress
02 Aug - 23 Aug	Ryanair
08 Aug - 15 Aug	Air Arabia
02 Aug - 12 Aug	flydubai

Also check the deals for one-way flights from Warsaw to Kathmandu in August.

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 Kathmandu in August from $768

Return flights