AirHint found the following cheapest return flights from Seoul (ICN) to Chiang Mai (CNX)
in February 2026 (see full year ).
Return flights
01 Feb
- 27 Feb
Malaysia Airlines
$ 378
26 Feb
- 01 Mar
Malaysia Airlines
$ 378
25 Feb
- 28 Feb
Malaysia Airlines
$ 380
04 Feb
- 08 Feb
Malaysia Airlines
$ 380
08 Feb
- 21 Feb
Malaysia Airlines
$ 402
06 Feb
- 15 Feb
Malaysia Airlines
$ 409
07 Feb
- 15 Feb
Malaysia Airlines
$ 411
01 Feb
- 04 Feb
Singapore Airlines
$ 413
04 Feb
- 10 Feb
AirAsia X
$ 415
08 Feb
- 10 Feb
AirAsia X
$ 415
05 Feb
- 10 Feb
AirAsia X
$ 417
25 Feb
- 02 Mar
AirAsia X
$ 436
19 Feb
- 08 Mar
China Airlines
$ 493
26 Feb
- 02 Mar
Malaysia Airlines
$ 498
19 Feb
- 08 Mar
Korean Air
$ 528
direct
12 Feb
- 02 Mar
Thai AirAsia X
$ 558
13 Feb
- 02 Mar
Thai AirAsia X
$ 573
18 Feb
- 02 Mar
Thai AirAsia X
$ 573
16 Feb
- 02 Mar
Thai AirAsia X
$ 573
15 Feb
- 02 Mar
Thai AirAsia X
$ 573
Also check the deals for one-way flights from Seoul to Chiang Mai in February .
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.