Cheapest one-way DEL–KTM flights, September

AirHint found the following cheapest one-way flights from Delhi (DEL) to Kathmandu (KTM) in September 2026 (see full year).

One-Way flights

17 Sep Nepal Airlines direct
15 Sep Nepal Airlines direct
20 Sep Nepal Airlines direct
02 Sep IndiGo direct
03 Sep IndiGo direct
07 Sep IndiGo direct
13 Sep Hahn Air Technologies direct
04 Sep IndiGo direct
21 Sep IndiGo direct
19 Sep IndiGo direct

Also check the deals for return flights from Delhi to Kathmandu in September.

Powered by

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

Feel free to contact us with any feedback or request another flight research.