AirHint found the following cheapest return flights from Taipei (TPE) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

01 Oct - 21 Oct	Thai Lion Air
19 Oct - 23 Oct	AirAsia X
05 Oct - 09 Oct	Thai Lion Air
13 Oct - 24 Oct	AirAsia X
05 Oct - 11 Oct	Thai Lion Air
05 Oct - 10 Oct	AirAsia X
06 Oct - 10 Oct	AirAsia X
05 Oct - 13 Oct	Thai Airways
02 Oct - 22 Oct	Thai Airways
02 Oct - 16 Oct	Thai Airways
30 Oct - 25 Nov	Thai Airways
29 Oct - 25 Nov	Thai Airways
31 Oct - 11 Nov	Thai Airways
18 Oct - 08 Nov	Thai Airways
20 Oct - 03 Nov	AirAsia X
20 Oct - 05 Nov	AirAsia X
28 Oct - 04 Nov	Thai Airways
25 Oct - 02 Nov	Thai Airways
10 Oct - 01 Nov	Thai Airways
29 Oct - 21 Nov	HK Express

Also check the deals for one-way flights from Taipei to Kathmandu 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 return flights from Taipei to Kathmandu in October from 431€

Return flights