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

Return flights

30 Aug - 18 Sep	Air Arabia
25 Aug - 02 Sep	Wizz Air
29 Aug - 07 Sep	Wizz Air
15 Aug - 22 Aug	Wizz Air
29 Aug - 06 Sep	LOT
25 Aug - 09 Sep	Air Arabia
30 Aug - 09 Sep	Air Arabia
20 Aug - 01 Sep	Air Arabia
30 Aug - 16 Sep	Air Arabia
24 Aug - 14 Sep	Air Arabia
04 Aug - 25 Aug	SunExpress
22 Aug - 30 Aug	Air Arabia
07 Aug - 20 Aug	Wizz Air
12 Aug - 23 Aug	Wizz Air
08 Aug - 21 Aug	Air Arabia
01 Aug - 23 Aug	Air Arabia
11 Aug - 27 Aug	Air Arabia

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 535€

Return flights