Cheapest return flights from Busan to Chiang Mai in May from $372

AirHint found the following cheapest return flights from Busan (PUS) to Chiang Mai (CNX) in May 2026 (see full year).

Return flights

11 May - 15 May China Airlines
15 May - 20 May China Airlines
04 May - 12 May China Airlines
15 May - 22 May China Airlines
07 May - 10 May HK Express
27 May - 03 Jun HK Express
13 May - 24 May Singapore Airlines
02 May - 10 May China Airlines
24 May - 31 May Air China
25 May - 01 Jun Air China

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

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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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