Cheapest return flights from Busan to Chiang Mai in August from $444

Best time to book flights for Busan (PUS) to Chiang Mai (CNX) flights at AirHint

AirHint found the following cheapest return flights from Busan (PUS) to Chiang Mai (CNX) in August 2025 (see full year).

Return flights

04 Aug - 10 Aug China Airlines
04 Aug - 08 Aug China Airlines
21 Aug - 24 Aug China Airlines
07 Aug - 15 Aug China Airlines
18 Aug - 22 Aug China Airlines
25 Aug - 15 Sep Korean Air
17 Aug - 22 Aug Singapore Airlines
20 Aug - 24 Aug Korean Air
20 Aug - 23 Aug Korean Air
03 Aug - 09 Aug Korean Air
05 Aug - 11 Aug Korean Air

Also check the deals for one-way flights from Busan to Chiang Mai 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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