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

Return flights

22 Sep - 02 Oct	Air Arabia
23 Sep - 30 Sep	Air Arabia
23 Sep - 24 Sep	Air Arabia
23 Sep - 03 Oct	Air Arabia
23 Sep - 30 Sep	Kuwait Airways	direct
23 Sep - 05 Oct	Air Arabia
24 Sep - 01 Oct	Kuwait Airways	direct
30 Sep - 02 Oct	flydubai
24 Sep - 25 Sep	Air Arabia
23 Sep - 03 Oct	Kuwait Airways	direct
22 Sep - 02 Oct	Jazeera Airways	direct
25 Sep - 02 Oct	Air Arabia
29 Sep - 14 Oct	SalamAir
26 Sep - 03 Oct	Air Arabia
27 Sep - 27 Sep	Air Arabia
24 Sep - 25 Sep	Kuwait Airways	direct
23 Sep - 24 Sep	Jazeera Airways	direct

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.

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Cheapest return flights from Kuwait to Kathmandu in September from 327€

Return flights