AirHint found the following cheapest one-way flights from Bangkok (BKK) to Kathmandu (KTM) in August 2026 (see full year).
One-Way flights
| 31 Aug | Thai AirAsia | direct | |
| 10 Aug | Thai AirAsia | direct | |
| 01 Aug | Thai VietJet Air | ||
| 01 Aug | Thai Airways | direct | |
| 25 Aug | China Southern | ||
| 22 Aug | China Southern |
Also check the deals for return flights from Bangkok to Kathmandu in August.
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