AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Busan (PUS) in July 2025 (see full year).

One-Way flights

17 Jul	Eastar Jet	direct
24 Jul	Thai VietJet Air
28 Jul	Thai AirAsia
09 Jul	HK Express
06 Jul	Eastar Jet	direct
25 Jul	HK Express
02 Jul	HK Express
31 Jul	Eastar Jet	direct
13 Jul	Eastar Jet	direct
24 Jul	Eastar Jet	direct

Also check the deals for return flights from Chiang Mai to Busan in July.

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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Cheapest one-way flights from Chiang Mai to Busan in July from $89

One-Way flights