AirHint found the following cheapest return flights from Sapporo (CTS) to Kathmandu (KTM) in September 2025 (see full year).
Return flights
| 13 Sep - 22 Sep | Thai Airways | ||
| 06 Sep - 14 Sep | Thai Airways | ||
| 07 Sep - 14 Sep | Thai Airways | ||
| 04 Sep - 11 Sep | Thai Airways | ||
| 19 Sep - 23 Sep | Thai Airways |
Also check the deals for one-way flights from Sapporo to Kathmandu in September.
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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