Cheapest one-way flights from Kathmandu to Bangkok in September from $94

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Bangkok (DMK) in September 2025 (see full year).

One-Way flights

01 Sep Thai AirAsia direct
04 Sep Thai AirAsia direct
13 Sep Thai AirAsia direct
10 Sep Thai AirAsia direct
17 Sep Thai AirAsia direct
15 Sep Thai AirAsia direct
16 Sep Thai Lion Air direct
14 Sep Thai Lion Air direct
22 Sep Thai AirAsia direct
06 Sep Thai AirAsia direct

Also check the deals for return flights from Kathmandu to Bangkok in September.

Skyscanner

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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