AirHint found the following cheapest return flights from Seoul (ICN) to Chiang Mai (CNX)
in December 2024 (see full year ).
Return flights
12 Dec
- 16 Dec
China Southern
$ 186
11 Dec
- 15 Dec
China Southern
$ 186
11 Dec
- 16 Dec
China Southern
$ 187
05 Dec
- 10 Dec
China Southern
$ 201
04 Dec
- 14 Dec
China Southern
$ 201
30 Dec
- 03 Jan
China Eastern
$ 202
18 Dec
- 28 Dec
China Eastern
$ 205
26 Dec
- 30 Dec
China Eastern
$ 210
27 Dec
- 31 Dec
China Eastern
$ 210
21 Dec
- 28 Dec
China Eastern
$ 211
26 Dec
- 31 Dec
China Eastern
$ 211
09 Dec
- 08 Jan
China Southern
$ 215
12 Dec
- 12 Jan
China Southern
$ 215
13 Dec
- 12 Jan
China Southern
$ 235
13 Dec
- 06 Jan
China Southern
$ 236
30 Dec
- 05 Jan
China Eastern
$ 237
21 Dec
- 04 Jan
China Eastern
$ 259
29 Dec
- 05 Jan
China Eastern
$ 264
18 Dec
- 17 Jan
Cathay Pacific
$ 271
18 Dec
- 08 Jan
Cathay Pacific
$ 272
Also check the deals for one-way flights from Seoul to Chiang Mai in December .
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.