AirHint found the following cheapest one-way flights from Tokyo (NRT) to Kathmandu (KTM) in September 2026 (see full year).
One-Way flights
| 10 Sep | Zipair | ||
| 17 Sep | Thai AirAsia X | ||
| 11 Sep | Thai AirAsia X | ||
| 19 Sep | IndiGo | ||
| 12 Sep | IndiGo | ||
| 14 Sep | IndiGo | ||
| 24 Sep | IndiGo | ||
| 29 Sep | IndiGo | ||
| 01 Sep | IndiGo | ||
| 22 Sep | IndiGo |
Also check the deals for return flights from Tokyo to Kathmandu in September.
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