Cheapest return flights from Kathmandu to Thimphu in September from $538

AirHint found the following cheapest return flights from Kathmandu (KTM) to Thimphu (PBH) in September 2025 (see full year).

Return flights

11 Sep - 18 Sep Hahn Air Technologies direct
12 Sep - 19 Sep Hahn Air Technologies direct
14 Sep - 21 Sep Hahn Air Technologies direct
15 Sep - 22 Sep Hahn Air Technologies direct
17 Sep - 24 Sep Hahn Air Technologies direct
09 Sep - 13 Sep Hahn Air Technologies direct

Also check the deals for one-way flights from Kathmandu to Thimphu 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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