AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Delhi (DEL) in October 2025 (see full year).

One-Way flights

06 Oct	Air India	direct
03 Oct	Air India	direct
07 Oct	Air India	direct
23 Oct	Air India	direct
05 Oct	Air India	direct
18 Oct	Air India	direct
16 Oct	Air India	direct
13 Oct	Air India	direct
09 Oct	Air India	direct
15 Oct	Air India	direct

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

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 one-way flights from Kathmandu to Delhi in October from 83€

One-Way flights