Cheapest return flights from Bangkok to Kathmandu in August from $255

Best time to book flights for Bangkok (DMK) to Kathmandu (KTM) flights at AirHint

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

Return flights

04 Aug - 10 Aug Thai AirAsia direct
04 Aug - 15 Aug Thai AirAsia direct
04 Aug - 11 Aug Thai AirAsia direct
01 Aug - 10 Aug Thai AirAsia direct
01 Aug - 15 Aug Thai AirAsia direct
04 Aug - 13 Aug Thai AirAsia direct
20 Aug - 27 Aug Thai AirAsia direct
01 Aug - 11 Aug Thai AirAsia direct
08 Aug - 10 Aug Thai AirAsia direct
25 Aug - 27 Aug Thai AirAsia direct
20 Aug - 05 Sep Thai AirAsia direct
25 Aug - 05 Sep Thai AirAsia direct
20 Aug - 03 Sep Thai AirAsia direct
25 Aug - 03 Sep Thai AirAsia direct
15 Aug - 03 Sep Thai AirAsia direct
20 Aug - 08 Sep Thai AirAsia direct
25 Aug - 08 Sep Thai AirAsia direct
20 Aug - 07 Sep Thai AirAsia direct
25 Aug - 07 Sep Thai AirAsia direct
19 Aug - 02 Sep AirAsia

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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