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

Return flights

04 Aug - 03 Sep	Pegasus Airlines
03 Aug - 17 Aug	Pegasus Airlines
04 Aug - 10 Sep	Pegasus Airlines
03 Aug - 11 Aug	Pegasus Airlines
04 Aug - 02 Sep	Pegasus Airlines
05 Aug - 05 Sep	Pegasus Airlines
10 Aug - 10 Sep	Pegasus Airlines
02 Aug - 31 Aug	Ryanair
02 Aug - 28 Aug	Ryanair
02 Aug - 30 Aug	Ryanair
18 Aug - 05 Sep	Pegasus Airlines
01 Aug - 31 Aug	Ryanair
02 Aug - 23 Aug	Ryanair
17 Aug - 30 Aug	Pegasus Airlines
01 Aug - 29 Aug	Ryanair
01 Aug - 01 Sep	Ryanair
02 Aug - 29 Aug	Ryanair
01 Aug - 05 Sep	Ryanair
25 Aug - 01 Sep	Qatar Airways
24 Aug - 08 Sep	flydubai

Also check the deals for one-way flights from Zagreb 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 Zagreb to Kathmandu in August from 532€

Return flights