Cheapest return flights from Taipei to Kathmandu in September from $631

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

Return flights

07 Sep - 14 Sep Cathay Pacific
10 Sep - 21 Sep Cathay Pacific
09 Sep - 21 Sep Cathay Pacific
10 Sep - 20 Sep Cathay Pacific
25 Sep - 28 Sep Cathay Pacific
25 Sep - 10 Oct Thai Airways
24 Sep - 10 Oct Thai Airways
24 Sep - 03 Oct Thai Airways

Also check the deals for one-way flights from Taipei to Kathmandu in September.

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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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