Cheapest one-way flights from Chiang Mai to Seoul in May from $90

Best time to book flights for Chiang Mai (CNX) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Seoul (ICN) in May 2025 (see full year).

One-Way flights

14 May Eastar Jet direct
15 May Eastar Jet direct
01 May Eastar Jet direct
17 May Eastar Jet direct
31 May HK Express
18 May HK Express
08 May Jeju Air direct
31 May Jeju Air direct
22 May Jeju Air direct
18 May Jeju Air direct

Also check the deals for return flights from Chiang Mai to Seoul in May.

Skyscanner

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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