Cheapest one-way flights from Chiang Mai to Seoul in August from $116

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 August 2025 (see full year).

One-Way flights

29 Aug Eastar Jet direct
27 Aug Eastar Jet direct
28 Aug Eastar Jet direct
31 Aug Eastar Jet direct
21 Aug Eastar Jet direct
19 Aug Eastar Jet direct
23 Aug Thai AirAsia
20 Aug Thai AirAsia
25 Aug Thai AirAsia
30 Aug Thai AirAsia

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul