Cheapest return flights from Bangkok to Kathmandu in August from $233

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

25 Aug - 09 Sep Thai AirAsia direct
03 Aug - 30 Sep Thai AirAsia direct
10 Aug - 16 Aug Thai AirAsia direct
10 Aug - 30 Aug Thai AirAsia direct
13 Aug - 16 Aug Thai AirAsia direct
13 Aug - 30 Aug Thai AirAsia direct
11 Aug - 16 Aug Thai AirAsia direct
11 Aug - 30 Aug Thai AirAsia direct
01 Aug - 16 Aug Thai AirAsia direct
07 Aug - 16 Aug Thai AirAsia direct
23 Aug - 30 Aug Thai AirAsia direct
10 Aug - 15 Aug Thai AirAsia direct
13 Aug - 02 Sep Thai AirAsia direct
23 Aug - 11 Sep Thai AirAsia direct
23 Aug - 06 Sep Thai AirAsia direct
23 Aug - 04 Sep Thai AirAsia direct
23 Aug - 02 Sep Thai AirAsia direct
23 Aug - 09 Sep Thai AirAsia direct
26 Aug - 13 Sep Thai AirAsia direct
28 Aug - 13 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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