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

Return flights

05 Sep - 23 Sep	IndiGo
08 Sep - 23 Sep	IndiGo
08 Sep - 13 Sep	IndiGo
04 Sep - 11 Sep	IndiGo
10 Sep - 24 Sep	IndiGo
09 Sep - 25 Sep	IndiGo
02 Sep - 29 Sep	IndiGo
05 Sep - 13 Sep	IndiGo
04 Sep - 08 Sep	IndiGo
05 Sep - 09 Sep	IndiGo
05 Sep - 06 Oct	IndiGo
03 Sep - 06 Oct	IndiGo
07 Sep - 07 Oct	IndiGo
10 Sep - 15 Oct	IndiGo
01 Sep - 10 Oct	IndiGo
27 Sep - 04 Oct	Air India
05 Sep - 04 Oct	IndiGo
02 Sep - 06 Oct	IndiGo
04 Sep - 03 Oct	IndiGo
10 Sep - 08 Oct	IndiGo

Also check the deals for one-way flights from Abu Dhabi 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 Abu Dhabi to Kathmandu in September from 300€

Return flights