Which airport are you flying from?

Direct flights from Seoul to Chiang Mai

Airlines Schedules

ICN - CNX route map All flights from ICN to CNX non-stop. There are direct flights from Incheon International Airport (ICN), South Korea to Chiang Mai Intl (CNX), Thailand with Korean Air, Jin Air and 4 other airlines. 27 weekly departures are currently scheduled on this route. Departure times range from 16:25 to 19:15 depending on the schedule period. The flight distance is 2112 miles (3398 km). Flight time ranges from 5 hours and 55 minutes to 6 hours and 20 minutes.

ICN
Incheon Airport
Republic of KoreaSeoul , Republic of Korea
CNX
Chiang Mai Intl
ThailandChiang Mai , Thailand
ICN
Incheon Airport
Republic of KoreaSeoul , Republic of Korea
Chiang Mai Intl
ThailandChiang Mai , Thailand
CNX
Flight time 5h 55min to 6h 20min
Updated Nov 9, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Korean Air SkyTeam

Departs at 18:45 • From Terminal 2
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week

Jin Air Low-cost carrier

Departs at 16:45 • From Terminal 2
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week

Eastar Jet Low-cost carrier

Departure times vary between 17:25 and 18:30 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week

Jeju Air Low-cost carrier

Departs at 19:15 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week

T´Way Air Low-cost carrier

Departs at 16:25 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
From Jan 2027
From Jan 2027

Air Busan Star Alliance

Departs at 19:00 • From Terminal 2
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 Seoul to Chiang Mai 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
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22
KE683
18:45
18:45
18:45
18:45
18:45
18:45
18:45

The timetable & schedule information was updated at 2026-11-09

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Seoul to Chiang Mai 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
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22
LJ27
16:45
16:45
16:45
16:45
16:45
16:45
16:45

The timetable & schedule information was updated at 2026-11-09

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Seoul to Chiang Mai 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
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22
ZE517
17:25
17:25
17:25
17:25
17:25
17:25
17:25

The timetable & schedule information was updated at 2026-11-09

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Seoul to Chiang Mai 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
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22
7C2515
19:15
----
----
19:15
19:15
----
19:15

The timetable & schedule information was updated at 2026-11-09

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Seoul to Chiang Mai with T´Way Air

This is a weekly direct flight schedule for T´Way 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
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22

The timetable & schedule information was updated at

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Seoul to Chiang Mai 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
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22
BX9029
----
----
----
19:00
----
----
19:00

The timetable & schedule information was updated at 2026-11-09

RETURN SCHEDULE
CHECK PRICES
SPONSORED AD

Seoul to Chiang Mai scheduled departures

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

Monday
Mon
Dec 07
4 flights(4)
Tuesday
Tue
Dec 08
4 flights(4)
Wednesday
Wed
Dec 09
5 flights(5)
Thursday
Thu
Dec 10
5 flights(5)
Friday
Fri
Dec 11
4 flights(4)
Saturday
Sat
Dec 12
5 flights(5)
Sunday
Sun
Dec 13
5 flights(5)
Time
Airline
Flight
16:45
Jin Air Jin Air
LJ27
17:25
Eastar Jet Eastar Jet
ZE517
18:45
Korean Air Korean Air
KE683
19:15
Jeju Air Jeju Air
7C2515
16:45
Jin Air Jin Air
LJ27
17:25
Eastar Jet Eastar Jet
ZE517
18:45
Korean Air Korean Air
KE683
19:15
Jeju Air Jeju Air
7C2515
16:45
Jin Air Jin Air
LJ27
17:25
Eastar Jet Eastar Jet
ZE517
18:45
Korean Air Korean Air
KE683
19:00
Air Busan Air Busan
BX9029
19:15
Jeju Air Jeju Air
7C2515
16:45
Jin Air Jin Air
LJ27
17:25
Eastar Jet Eastar Jet
ZE517
18:45
Korean Air Korean Air
KE683
19:00
Air Busan Air Busan
BX9029
19:15
Jeju Air Jeju Air
7C2515
16:45
Jin Air Jin Air
LJ27
17:25
Eastar Jet Eastar Jet
ZE517
18:45
Korean Air Korean Air
KE683
19:15
Jeju Air Jeju Air
7C2515
16:45
Jin Air Jin Air
LJ27
17:25
Eastar Jet Eastar Jet
ZE517
18:45
Korean Air Korean Air
KE683
19:00
Air Busan Air Busan
BX9029
19:15
Jeju Air Jeju Air
7C2515
16:45
Jin Air Jin Air
LJ27
17:25
Eastar Jet Eastar Jet
ZE517
18:45
Korean Air Korean Air
KE683
19:00
Air Busan Air Busan
BX9029
19:15
Jeju Air Jeju Air
7C2515
SPONSORED AD
ICN-CNX flight route
Route map from Seoul, ICN to Chiang Mai, CNX. The distance is 2112 miles or 3398 km.
Seoul - Chiang Mai direct flight map
SPONSORED AD
SPONSORED AD

ICN - CNX route facts

  • Distance
    2112 miles (3398 km)
  • Flight time
    5 hours and 55 minutes to 6 hours and 20 minutes
  • Airlines
    Korean Air Korean Air
    Jin Air Jin Air
    Eastar Jet Eastar Jet
    Jeju Air Jeju Air
    T´Way Air T´Way Air
    Air Busan Air Busan
  • Airline alliances
    SkyTeam Low-cost carrier Star Alliance
  • Cabins
    Economy Business
  • Hub airports
    Korean Air: ICN
    T´Way Air: ICN
  • Departure terminals
    Korean Air: Terminal 2
    Jin Air: Terminal 2
    Eastar Jet: Terminal 1
    Jeju Air: Terminal 1
    T´Way Air: Terminal 1
    Air Busan: Terminal 2
  • Aircraft
    Korean Air: Airbus A330-300 and Airbus A321neo
    Jin Air: Boeing 737MAX 8 Passenger
    Eastar Jet: Boeing 737-800 Passenger
    Jeju Air: Boeing 737-800 Passenger and Boeing 737MAX 8 Passenger
    T´Way Air: Boeing 737MAX 8 Passenger
    Air Busan: Airbus A321

Route FAQ

Korean Air, Jin Air, Eastar Jet, Jeju Air, T´Way Air and Air Busan operate non-stop flights from ICN to CNX with 27 weekly departures (Nov 16 – Nov 22, 2026).

Scheduled flight time from ICN to CNX ranges from 5 hours and 55 minutes to 6 hours and 20 minutes. The route covers 2112 miles (3398 km).

27 weekly departures (Nov 16 – Nov 22, 2026) are currently scheduled on this route, with published departure times ranging from 16:25 to 19:15 depending on the schedule period.

Departure terminals: Korean Air: Terminal 2, Jin Air: Terminal 2, Eastar Jet: Terminal 1, Jeju Air: Terminal 1, T´Way Air: Terminal 1 and Air Busan: Terminal 2.

Economy and Business are currently scheduled on non-stop flights for this route.
Direct flights from Seoul to Thailand
From Seoul to Phuket

HKT Phuket International Airport

From Seoul to Bangkok

BKK Suvarnabhumi Airport

SPONSORED AD
SPONSORED AD