Cheapest return flights from Bangkok to Kathmandu in August from $219

AirHint found the following cheapest return flights from Bangkok (DMK) to Kathmandu (KTM) in August 2025 (see full year).

Return flights

19 Aug - 29 Aug Thai AirAsia direct
27 Aug - 29 Aug Thai AirAsia direct
19 Aug - 20 Aug Thai AirAsia direct
05 Aug - 20 Aug Thai AirAsia direct
05 Aug - 11 Aug Thai AirAsia direct
05 Aug - 13 Aug Thai AirAsia direct
27 Aug - 11 Sep Thai AirAsia direct
27 Aug - 03 Sep Thai AirAsia direct
19 Aug - 25 Aug Thai AirAsia direct
19 Aug - 22 Aug Thai AirAsia direct
05 Aug - 25 Aug Thai AirAsia direct
05 Aug - 22 Aug Thai AirAsia direct
19 Aug - 03 Sep Thai AirAsia direct
27 Aug - 08 Sep Thai AirAsia direct
27 Aug - 04 Sep Thai AirAsia direct
19 Aug - 08 Sep Thai AirAsia direct
19 Aug - 04 Sep Thai AirAsia direct
27 Aug - 15 Sep Thai AirAsia direct
20 Aug - 03 Sep Thai AirAsia direct
22 Aug - 11 Sep Thai AirAsia direct

Also check the deals for one-way flights from Bangkok to Kathmandu in August.

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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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