Cheapest return flights from Bangkok to Kathmandu in August from $215

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

22 Aug - 08 Sep Thai AirAsia direct
06 Aug - 13 Aug Thai AirAsia direct
24 Aug - 08 Sep Thai AirAsia direct
31 Aug - 08 Sep Thai AirAsia direct
31 Aug - 14 Sep Thai AirAsia direct
08 Aug - 13 Aug Thai AirAsia direct
22 Aug - 31 Aug Thai AirAsia direct
31 Aug - 15 Sep Thai AirAsia direct
24 Aug - 31 Aug Thai AirAsia direct
06 Aug - 17 Aug Thai AirAsia direct
06 Aug - 08 Aug Thai AirAsia direct
22 Aug - 05 Sep Thai AirAsia direct
08 Aug - 17 Aug Thai AirAsia direct
31 Aug - 05 Sep Thai AirAsia direct
24 Aug - 05 Sep Thai AirAsia direct
31 Aug - 19 Sep Thai AirAsia direct
30 Aug - 05 Sep Batik Air Malaysia

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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