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

Return flights

30 Aug - 14 Sep	Wizz Air
25 Aug - 08 Sep	Turkish Airlines
25 Aug - 12 Sep	Air Arabia
28 Aug - 11 Sep	Air Arabia
30 Aug - 05 Sep	Wizz Air
20 Aug - 09 Sep	Air Arabia
21 Aug - 09 Sep	Air Arabia
20 Aug - 11 Sep	Air Arabia
25 Aug - 01 Sep	Turkish Airlines
18 Aug - 09 Sep	Air Arabia
21 Aug - 28 Aug	Air Arabia
24 Aug - 26 Aug	Air Arabia
22 Aug - 29 Aug	Air Arabia
12 Aug - 22 Aug	Wizz Air
07 Aug - 10 Aug	Wizz Air
08 Aug - 10 Aug	Pegasus Airlines
09 Aug - 16 Aug	Wizz Air
04 Aug - 13 Aug	SunExpress
01 Aug - 10 Aug	Pegasus Airlines
09 Aug - 24 Aug	Ryanair

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 590€

Return flights