Which airport are you flying from?

Direct flights from Chiang Mai to Seoul

Airlines Schedules

CNX - ICN route map All flights from CNX to ICN non-stop. There are direct flights from Chiang Mai Intl (CNX), Thailand to Incheon International Airport (ICN), South Korea with Korean Air, Jin Air and 3 other airlines. 21 weekly departures are currently scheduled on this route. Departure times range from 00:15 to 23:55 depending on the schedule period. The flight distance is 2112 miles (3398 km). Flight time ranges from 4 hours and 50 minutes to 5 hours and 30 minutes.

CNX
Chiang Mai Intl
ThailandChiang Mai , Thailand
ICN
Incheon Airport
Republic of KoreaSeoul , Republic of Korea
CNX
Chiang Mai Intl
ThailandChiang Mai , Thailand
Incheon Airport
Republic of KoreaSeoul , Republic of Korea
ICN
Flight time 4h 50min to 5h 30min
Updated May 25, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Korean Air SkyTeam

Departs at 00:15
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
From 26/10
From 26/10

Jin Air Low-cost carrier

Departs at 21:45
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week

Air Busan Star Alliance

Departs at 00:50
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week

Eastar Jet Low-cost carrier

Departs at 23:55
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week

Jeju Air Low-cost carrier

Departs at 23:00
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
2 flights/week
2 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Chiang Mai to Seoul with Korean Air

This is a weekly direct flight schedule for Korean Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
KE684
00:15
00:15
00:15
00:15
00:15
00:15
00:15

The timetable & schedule information was updated at 2026-05-25

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Chiang Mai to Seoul with Jin Air

This is a weekly direct flight schedule for Jin Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
LJ10
21:45
21:45
21:45
21:45
21:45
21:45
21:45

The timetable & schedule information was updated at 2026-05-25

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Chiang Mai to Seoul with Air Busan

This is a weekly direct flight schedule for Air Busan. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1

The timetable & schedule information was updated at

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Chiang Mai to Seoul with Eastar Jet

This is a weekly direct flight schedule for Eastar Jet. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
ZE518
----
----
23:55
23:55
----
23:55
23:55

The timetable & schedule information was updated at 2026-05-25

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Chiang Mai to Seoul with Jeju Air

This is a weekly direct flight schedule for Jeju Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
7C2516
23:00
23:00
23:00
23:00
23:00
23:00
23:00

The timetable & schedule information was updated at 2026-05-25

RETURN SCHEDULE
CHECK PRICES

Chiang Mai to Seoul scheduled departures

Select a date to see every published non-stop departure between CNX and ICN.

Wednesday
Wed
Jun 24
0 flights(0)
Thursday
Thu
Jun 25
3 flights(3)
Friday
Fri
Jun 26
1 flights(1)
Saturday
Sat
Jun 27
0 flights(0)
Sunday
Sun
Jun 28
3 flights(3)
Monday
Mon
Jun 29
1 flights(1)
Tuesday
Tue
Jun 30
1 flights(1)
Time
Airline
Flight
00:50
Air Busan Air Busan
BX7485
21:45
Jin Air Jin Air
LJ10
23:00
Jeju Air Jeju Air
7C2516
21:45
Jin Air Jin Air
LJ10
00:50
Air Busan Air Busan
BX7485
21:45
Jin Air Jin Air
LJ10
23:00
Jeju Air Jeju Air
7C2516
21:45
Jin Air Jin Air
LJ10
21:45
Jin Air Jin Air
LJ10
Ad
CNX-ICN flight route
Route map from Chiang Mai, CNX to Seoul, ICN. The distance is 2112 miles or 3398 km.
Ad
Chiang Mai - Seoul direct flight map
Ad

CNX - ICN route facts

  • Distance
    2112 miles (3398 km)
  • Flight time
    4 hours and 50 minutes to 5 hours and 30 minutes
  • Airlines
    Korean Air Korean Air
    Jin Air Jin Air
    Air Busan Air Busan
    Eastar Jet Eastar Jet
    Jeju Air Jeju Air
  • Airline alliances
    SkyTeam Low-cost carrier Star Alliance
  • Cabins
    Economy Business
  • Hub airports
    Korean Air: ICN
  • Arrival terminals
    Korean Air: Terminal 2
    Jin Air: Terminal 2
    Air Busan: Terminal 2
    Eastar Jet: Terminal 1
    Jeju Air: Terminal 1
  • Aircraft
    Korean Air: Airbus A330-300
    Jin Air: Boeing 737MAX 8 Passenger
    Air Busan: Airbus A321
    Eastar Jet: Boeing 737-800 Passenger
    Jeju Air: Boeing 737MAX 8 Passenger and Boeing 737-800 Passenger

Route FAQ

Korean Air, Jin Air, Air Busan, Eastar Jet and Jeju Air operate non-stop flights from CNX to ICN with 21 weekly departures.

Scheduled flight time from CNX to ICN ranges from 4 hours and 50 minutes to 5 hours and 30 minutes. The route covers 2112 miles (3398 km).

21 weekly departures are currently scheduled on this route, with published departure times ranging from 00:15 to 23:55 depending on the schedule period.

Arrival terminals: Korean Air: Terminal 2, Jin Air: Terminal 2, Air Busan: Terminal 2, Eastar Jet: Terminal 1 and Jeju Air: Terminal 1.

Economy and Business are currently scheduled on non-stop flights for this route.
Direct flights from Chiang Mai to Republic of Korea
From Chiang Mai to Busan

PUS Gimhae International