Cheapest one-way flights from Seoul to Chiang Mai in July from 85€

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

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

One-Way flights

02 Jul Eastar Jet direct
06 Jul Jin Air direct
13 Jul Jin Air direct
14 Jul Jin Air direct
15 Jul Jin Air direct
17 Jul AirAsia X
16 Jul Jin Air direct
07 Jul Jin Air direct
11 Jul AirAsia X
12 Jul AirAsia X

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

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 Chiang Mai

Cheap car rent in Chiang Mai