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

Return flights

05 Sep - 19 Sep	IndiGo
07 Sep - 14 Oct	IndiGo
07 Sep - 07 Oct	IndiGo
01 Sep - 21 Oct	IndiGo
07 Sep - 08 Oct	IndiGo
01 Sep - 15 Sep	IndiGo
09 Sep - 16 Sep	IndiGo
09 Sep - 29 Oct	IndiGo
06 Sep - 29 Sep	Air Arabia
04 Sep - 06 Sep	IndiGo
03 Sep - 03 Oct	Jazeera Airways	direct
02 Sep - 06 Oct	IndiGo
06 Sep - 06 Oct	IndiGo
01 Sep - 05 Oct	IndiGo
03 Sep - 10 Sep	Jazeera Airways	direct
03 Sep - 07 Sep	Jazeera Airways	direct
02 Sep - 13 Oct	IndiGo
05 Sep - 19 Sep	Jazeera Airways	direct
03 Sep - 06 Sep	Jazeera Airways	direct
01 Sep - 08 Sep	Air Arabia

Also check the deals for one-way flights from Kuwait 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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Cheapest return flights from Kuwait to Kathmandu in September from 294€

Return flights