Cheapest return NRT–KTM flights, September

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

Return flights

17 Sep - 04 Oct Thai AirAsia X
01 Sep - 06 Sep Cathay Pacific
09 Sep - 16 Sep Cathay Pacific
07 Sep - 13 Sep Cathay Pacific
09 Sep - 15 Sep Cathay Pacific
27 Sep - 04 Oct Cathay Pacific
01 Sep - 04 Sep Cathay Pacific
11 Sep - 15 Sep Cathay Pacific
12 Sep - 13 Sep Cathay Pacific
13 Sep - 17 Sep Cathay Pacific
21 Sep - 04 Oct Cathay Pacific
29 Sep - 21 Oct Cathay Pacific
16 Sep - 24 Sep Cathay Pacific
21 Sep - 24 Sep Cathay Pacific
27 Sep - 02 Oct Cathay Pacific
01 Sep - 01 Oct Cathay Pacific
16 Sep - 01 Oct Cathay Pacific
17 Sep - 02 Oct Thai AirAsia X
30 Sep - 06 Oct Cathay Pacific
10 Sep - 28 Oct Thai AirAsia X

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

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