Cheapest return flights from Bangkok to Kathmandu in August from $210

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

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

Return flights

21 Aug - 28 Aug Thai AirAsia direct
06 Aug - 08 Aug Thai AirAsia direct
18 Aug - 28 Aug Thai AirAsia direct
07 Aug - 08 Aug Thai AirAsia direct
06 Aug - 12 Aug Thai AirAsia direct
09 Aug - 12 Aug Thai AirAsia direct
07 Aug - 12 Aug Thai AirAsia direct
03 Aug - 08 Aug Thai AirAsia direct
27 Aug - 11 Sep Thai AirAsia direct
27 Aug - 13 Sep Thai AirAsia direct
16 Aug - 28 Aug Thai AirAsia direct
09 Aug - 28 Aug Thai AirAsia direct
26 Aug - 11 Sep Thai AirAsia direct
26 Aug - 13 Sep Thai AirAsia direct
31 Aug - 11 Sep Thai AirAsia direct
31 Aug - 13 Sep Thai AirAsia direct
25 Aug - 11 Sep Thai AirAsia direct
25 Aug - 13 Sep Thai AirAsia direct
18 Aug - 03 Sep Thai AirAsia direct
27 Aug - 08 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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