AirHint found the following cheapest return flights from Abu Dhabi (AUH) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

15 Sep - 03 Oct	Air India Express
24 Sep - 03 Oct	Air India Express
01 Sep - 01 Oct	Air India Express
15 Sep - 01 Oct	Air India Express
24 Sep - 01 Oct	Air India Express
01 Sep - 01 Oct	Air Arabia Abu Dhabi	direct
06 Sep - 21 Oct	Air India Express
01 Sep - 30 Sep	IndiGo
01 Sep - 24 Sep	IndiGo
25 Sep - 25 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 326€

Return flights