AirHint found the following cheapest return flights from Kaohsiung (KHH) to Kathmandu (KTM) in April 2026 (see full year).

Return flights

17 Apr - 26 Apr	Thai Airways
29 Apr - 09 May	Thai Airways
22 Apr - 01 May	Thai Airways
25 Apr - 04 May	Thai Airways
01 Apr - 12 Apr	Thai Airways
11 Apr - 12 Apr	Thai Airways
02 Apr - 12 Apr	Thai Lion Air
02 Apr - 11 Apr	Cathay Pacific
03 Apr - 11 Apr	Cathay Pacific
03 Apr - 12 Apr	Cathay Pacific
02 Apr - 13 Apr	Cathay Pacific
03 Apr - 06 Apr	Thai Airways
03 Apr - 05 Apr	Thai Airways

Also check the deals for one-way flights from Kaohsiung to Kathmandu in April.

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 Kaohsiung to Kathmandu in April from 565€

Return flights