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

Return flights

01 Aug - 06 Aug	Air India
31 Aug - 02 Sep	Air India
22 Aug - 24 Aug	Air India
15 Aug - 19 Aug	Air India
08 Aug - 12 Aug	Air India
14 Aug - 24 Aug	Air India
19 Aug - 23 Aug	IndiGo
19 Aug - 22 Aug	IndiGo
21 Aug - 29 Aug	IndiGo
04 Aug - 11 Aug	Air India
05 Aug - 09 Aug	Air India
22 Aug - 03 Sep	Air India
31 Aug - 06 Sep	IndiGo
27 Aug - 08 Sep	Air India Express
22 Aug - 08 Sep	Air India Express
24 Aug - 08 Sep	Air India Express
29 Aug - 08 Sep	Air India Express
23 Aug - 08 Sep	Air India Express
21 Aug - 08 Sep	Air India Express
25 Aug - 08 Sep	Air India Express

Also check the deals for one-way flights from Hyderabad 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 Hyderabad to Kathmandu in August from 153€

Return flights