CNX to ICN

Chiang Mai to Seoul flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

CNX
Chiang Mai (CNX), ThailandChiang Mai International
ICN
Seoul (ICN), South KoreaIncheon International
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: THB
Sat, 06 JunCNX to ICN฿10,065 Sun, 07 JunCNX to ICN Mon, 08 JunCNX to ICN Tue, 09 JunCNX to ICN Wed, 10 JunCNX to ICN Thu, 11 JunCNX to ICN Fri, 12 JunCNX to ICN
Sort By:DepartureDurationArrivalPrice
Thai Vietjet Air
Thai Vietjet Air
VZ-2107
21:05
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
10H :55 M
1 Stop
BKK · 4h 00mBangkok (BKK), Thailand
10:00
2026-06-07
Seoul (ICN)Incheon International
฿10,065
total fare
Non Refundable 4 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Thai Vietjet Air
Thai Vietjet Air
VZ-107
15:55
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
16H :05 M
1 Stop
BKK · 9h 05mBangkok (BKK), Thailand
10:00
2026-06-07
Seoul (ICN)Incheon International
฿10,316
total fare
Non Refundable 4 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Thai Vietjet Air
Thai Vietjet Air
VZ-109
17:45
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
14H :15 M
1 Stop
BKK · 7h 20mBangkok (BKK), Thailand
10:00
2026-06-07
Seoul (ICN)Incheon International
฿10,316
total fare
Non Refundable 4 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Thai Vietjet Air
Thai Vietjet Air
VZ-2105
06:35
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
25H :25 M
1 Stop
BKK · 18h 30mBangkok (BKK), Thailand
10:00
2026-06-07
Seoul (ICN)Incheon International
฿10,447
total fare
Non Refundable 4 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Thai Vietjet Air
Thai Vietjet Air
VZ-111
14:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
17H :30 M
1 Stop
BKK · 10h 35mBangkok (BKK), Thailand
10:00
2026-06-07
Seoul (ICN)Incheon International
฿10,569
total fare
Non Refundable 4 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Thai Vietjet Air
Thai Vietjet Air
VZ-103
11:50
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
20H :10 M
1 Stop
BKK · 13h 10mBangkok (BKK), Thailand
10:00
2026-06-07
Seoul (ICN)Incheon International
฿10,700
total fare
Non Refundable 4 Seat Left Economy
Check-in: 20 KGCabin: 7 KG
Hong Kong Express Airways
Hong Kong Express Airways
UO-739
10:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
13H :10 M
1 Stop
HKG · 6h 35mHong Kong (HKG), Hong Kong
01:40
2026-06-07
Seoul (ICN)Incheon International
฿10,876
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
Hong Kong Express Airways
Hong Kong Express Airways
UO-755
19:25
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
28H :15 M
1 Stop
HKG · 21h 45mHong Kong (HKG), Hong Kong
01:40
2026-06-08
Seoul (ICN)Incheon International
฿11,086
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
Hong Kong Express Airways
Hong Kong Express Airways
UO-739
10:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
9H :05 M
1 Stop
HKG · 2h 30mHong Kong (HKG), Hong Kong
21:35
2026-06-06
Seoul (ICN)Incheon International
฿11,298
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
Hong Kong Express Airways
Hong Kong Express Airways
UO-739
10:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
23H :20 M
1 Stop
HKG · 16h 50mHong Kong (HKG), Hong Kong
11:50
2026-06-07
Seoul (ICN)Incheon International
฿11,298
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
Hong Kong Express Airways
Hong Kong Express Airways
UO-755
19:25
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
14H :25 M
1 Stop
HKG · 8h 00mHong Kong (HKG), Hong Kong
11:50
2026-06-07
Seoul (ICN)Incheon International
฿11,510
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
Hong Kong Express Airways
Hong Kong Express Airways
UO-755
19:25
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
24H :10 M
1 Stop
HKG · 17h 40mHong Kong (HKG), Hong Kong
21:35
2026-06-07
Seoul (ICN)Incheon International
฿11,510
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
Hong Kong Express Airways
Hong Kong Express Airways
UO-739
10:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
25H :55 M
1 Stop
HKG · 19h 20mHong Kong (HKG), Hong Kong
14:25
2026-06-07
Seoul (ICN)Incheon International
฿11,721
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
Cathay Pacific
Cathay Pacific
CX-5739
10:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
9H :55 M
1 Stop
HKG · 3h 15mHong Kong (HKG), Hong Kong
22:25
2026-06-06
Seoul (ICN)Incheon International
฿11,727
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Cathay Pacific
Cathay Pacific
CX-5739
10:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
11H :55 M
1 Stop
HKG · 5h 20mHong Kong (HKG), Hong Kong
00:25
2026-06-07
Seoul (ICN)Incheon International
฿11,727
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Cathay Pacific
Cathay Pacific
CX-5739
10:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
24H :10 M
1 Stop
HKG · 17h 30mHong Kong (HKG), Hong Kong
12:40
2026-06-07
Seoul (ICN)Incheon International
฿11,727
total fare
Refundable 9 Seat Left Economy
Cabin: Included
Hong Kong Express Airways
Hong Kong Express Airways
UO-755
19:25
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
17H :00 M
1 Stop
HKG · 10h 30mHong Kong (HKG), Hong Kong
14:25
2026-06-07
Seoul (ICN)Incheon International
฿11,931
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
China Eastern
China Eastern
MU-9620
16:10
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
28H :35 M
1 Stop
KMG · 22h 40mKunming (KMG), China
22:45
2026-06-07
Seoul (ICN)Incheon International
฿12,122
total fare
Refundable 8 Seat Left Economy
Cabin: Included
Thai AirAsia
Thai AirAsia
FD-3426
15:05
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
17H :30 M
1 Stop
DMK · 10h 30mBangkok (DMK), Thailand
10:35
2026-06-07
Seoul (ICN)Incheon International
฿13,073
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 KGCabin: 7 KG
Thai AirAsia
Thai AirAsia
FD-3410
15:45
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
16H :50 M
1 Stop
DMK · 9h 40mBangkok (DMK), Thailand
10:35
2026-06-07
Seoul (ICN)Incheon International
฿13,073
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 KGCabin: 7 KG
Thai AirAsia
Thai AirAsia
FD-3430
20:10
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
12H :25 M
1 Stop
DMK · 5h 25mBangkok (DMK), Thailand
10:35
2026-06-07
Seoul (ICN)Incheon International
฿13,073
total fare
Non Refundable 8 Seat Left Economy
Check-in: 0 KGCabin: 7 KG
Thai AirAsia
Thai AirAsia
FD-3444
21:25
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
11H :10 M
1 Stop
DMK · 4h 10mBangkok (DMK), Thailand
10:35
2026-06-07
Seoul (ICN)Incheon International
฿13,073
total fare
Non Refundable 15 Seat Left Economy
Check-in: 0 KGCabin: 7 KG

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Thai AirAsia
Thai AirAsia
FD-3420
22:55
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
9H :40 M
1 Stop
DMK · 2h 40mBangkok (DMK), Thailand
10:35
2026-06-07
Seoul (ICN)Incheon International
฿13,073
total fare
Non Refundable 42 Seat Left Economy
Check-in: 0 KGCabin: 7 KG
Thai AirAsia
Thai AirAsia
FD-3440
16:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
16H :05 M
1 Stop
DMK · 9h 05mBangkok (DMK), Thailand
10:35
2026-06-07
Seoul (ICN)Incheon International
฿13,394
total fare
Non Refundable 36 Seat Left Economy
Check-in: 0 KGCabin: 7 KG
Thai Vietjet Air
Thai Vietjet Air
VZ-2105
06:35
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
14H :10 M
2 Stops
BKK · 2h 40mBangkok (BKK), Thailand
MFM · 3h 50mMacau (MFM), Macau
22:45
2026-06-06
Seoul (ICN)Incheon International
฿13,520
total fare
Refundable 4 Seat Left Economy
Cabin: 7 KG
Thai Airways International
Thai Airways International
TG-111
15:30
2026-06-06
Chiang Mai (CNX)ThailandChiang Mai International
13H :05 M
1 Stop
BKK · 6h 15mBangkok (BKK), Thailand
06:35
2026-06-07
Seoul (ICN)Incheon International
฿13,810
total fare
Non Refundable 6 Seat Left Economy
Check-in: 23KG (23 KG X 1 pcs)Cabin: 7 KG
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare ฿10,065 Thai Vietjet Air 21:05
Earliest departure ฿10,447 Thai Vietjet Air 06:35
Shortest duration ฿11,298 Hong Kong Express Airways 10:30
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ฿10,447 Thai Vietjet Air at 06:35
Afternoon 12:00-17:59 ฿10,316 Thai Vietjet Air at 15:55
Evening 18:00-23:59 ฿10,065 Thai Vietjet Air at 21:05

Chiang Mai to Seoul route details

Chiang Mai (CNX)

Chiang Mai International

Thailand

GMT 7

Latitude: 18.766799926799997

Longitude: 98.962600708

Seoul (ICN)

Incheon International

South Korea

GMT 9

Latitude: 37.46910095214844

Longitude: 126.45099639892578

Distance: Chiang Mai (CNX), Thailand to Seoul (ICN), South Korea - 3,382.29 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Chiang Mai to Seoul - what to expect when booking

The CNX to ICN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 3,382.29 km.

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More flights from Chiang Mai (CNX)22 routes
Chiang Mai → Bangkok
CNX → DMK
Chiang Mai → Bangkok
CNX → BKK
Chiang Mai → Beijing
CNX → PEK
Chiang Mai → Chongqing
CNX → CKG
Chiang Mai → Guangzhou
CNX → CAN
Chiang Mai → Hangzhou
CNX → HGH
Chiang Mai → Hat Yai
CNX → HDY
Chiang Mai → Hong Kong
CNX → HKG
Chiang Mai → Koh Samui
CNX → USM
Chiang Mai → Krabi
CNX → KBV
Chiang Mai → Kuala Lumpur
CNX → KUL
Chiang Mai → Kunming
CNX → KMG
Chiang Mai → Macau
CNX → MFM
Chiang Mai → Nan
CNX → NNT
Chiang Mai → Phitsanulok
CNX → PHS
Chiang Mai → Phuket
CNX → HKT
Chiang Mai → Shanghai
CNX → PVG
Chiang Mai → Singapore
CNX → SIN
Chiang Mai → Taipei
CNX → TPE
Chiang Mai → Udon Thani
CNX → UTH
Chiang Mai → Wuhan
CNX → WUH
Chiang Mai → Yangon
CNX → RGN
More flights from Seoul (ICN)24 routes
Seoul → Abu Dhabi
ICN → AUH
Seoul → Akita
ICN → AXT
Seoul → Almaty
ICN → ALA
Seoul → Amsterdam
ICN → AMS
Seoul → Angeles City
ICN → CRK
Seoul → Aomori
ICN → AOJ
Seoul → Atlanta
ICN → ATL
Seoul → Auckland
ICN → AKL
Seoul → Bangkok
ICN → BKK
Seoul → Beijing
ICN → PEK
Seoul → Brisbane
ICN → BNE
Seoul → Cebu
ICN → CEB
Seoul → Khabarovsk
ICN → KHV
Seoul → Changchun
ICN → CGQ
Seoul → Changsha
ICN → CSX
Seoul → Chengdu
ICN → CTU
Seoul → Chiang Mai
ICN → CNX
Seoul → Chicago
ICN → ORD
Seoul → Chongqing
ICN → CKG
Seoul → Colombo
ICN → CMB
Seoul → Da Nang
ICN → DAD
Seoul → Daegu
ICN → TAE
Seoul → Dalian
ICN → DLC
Seoul → New Delhi
ICN → DEL
Frequently asked questions - Chiang Mai to Seoul flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Chiang Mai (CNX) and Seoul (ICN) is 3,382.29 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.