AirHint found the following cheapest return flights from Hondo (HDO) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

04 Sep - 09 Sep	IndiGo
04 Sep - 07 Sep	IndiGo
07 Sep - 16 Sep	IndiGo
04 Sep - 08 Sep	IndiGo
08 Sep - 18 Sep	IndiGo
08 Sep - 09 Sep	IndiGo
02 Sep - 10 Sep	IndiGo
01 Sep - 15 Sep	IndiGo
01 Sep - 02 Sep	IndiGo
07 Sep - 10 Sep	IndiGo
02 Sep - 02 Oct	IndiGo
02 Sep - 11 Oct	IndiGo
17 Sep - 02 Oct	IndiGo
28 Sep - 05 Oct	IndiGo
22 Sep - 01 Oct	IndiGo
29 Sep - 06 Oct	IndiGo
24 Sep - 08 Oct	IndiGo
29 Sep - 30 Oct	IndiGo
30 Sep - 28 Oct	IndiGo
28 Sep - 10 Oct	IndiGo

Also check the deals for one-way flights from Hondo to Kathmandu in September.

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 Hondo to Kathmandu in September from 297€

Return flights