Cheapest return flights from Tokyo to Kathmandu in September from $447

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

Return flights

14 Sep - 19 Sep Air China
22 Sep - 29 Sep Malaysia Airlines
18 Sep - 22 Sep Air India
17 Sep - 22 Sep Air India
28 Sep - 07 Oct Air India
19 Sep - 23 Sep Air India
19 Sep - 22 Sep Air India
19 Sep - 20 Oct Air India
28 Sep - 02 Oct Singapore Airlines
16 Sep - 16 Oct Singapore Airlines
30 Sep - 17 Oct Malaysia Airlines
22 Sep - 23 Oct Air India
23 Sep - 23 Oct Air India
05 Sep - 19 Sep Air India
19 Sep - 25 Sep Air India
03 Sep - 12 Sep China Southern
07 Sep - 21 Sep China Southern

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

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