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Fares from Chiang Mai to Seoul
Compare live prices for CNX to ICN on Tue, 14 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
CNX → ICN Approx. 3382.29 km 14 Apr 2026 Live inventory
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Showing 25 of 147 live flights
China Airlines
CI-852
11:20
04/14/2026
CNX
31h 45m
1 Stop
⏱ TPE · 23h 30m
19:05
04/15/2026
+1
ICN
₹27,143
per person
✓ Refundable11 fare options
Thai Lion
SL-519
07:10
04/14/2026
CNX
27h 45m
1 Stop
⏱ DMK · 18h 55m
10:55
04/15/2026
+1
ICN
₹29,072
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Thai Lion
SL-503
08:10
04/14/2026
CNX
26h 45m
1 Stop
⏱ DMK · 17h 50m
10:55
04/15/2026
+1
ICN
₹29,642
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
chinaeastern
MU-9640
10:05
04/14/2026
CNX
28h 50m
2 Stops
⏱ KMG · 5h 40m⏱ YNT · 12h 50m
14:55
04/15/2026
+1
ICN
₹30,024
per person
✕ Non-refundable6 fare options
chinaeastern
MU-9620
16:10
04/14/2026
CNX
28h 55m
2 Stops
⏱ KMG · 17h 10m⏱ YNT · 3h 10m
21:05
04/15/2026
+1
ICN
₹30,024
per person
✕ Non-refundable6 fare options
Thai Vietjet
VZ-109
17:45
04/14/2026
CNX
16h 15m
1 Stop
⏱ BKK · 7h 20m
10:00
04/15/2026
+1
ICN
₹30,112
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
Thai Lion
SL-507
10:30
04/14/2026
CNX
24h 25m
1 Stop
⏱ DMK · 15h 30m
10:55
04/15/2026
+1
ICN
₹30,497
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Malaysia Airlines
MH-793
14:40
04/14/2026
CNX
16h 30m
1 Stop
⏱ KUL · 4h 50m
07:10
04/15/2026
+1
ICN
₹30,627
per person
✓ Refundable16 fare options
hkexpress
UO-755
19:25
04/14/2026
CNX
26h 10m
1 Stop
⏱ HKG · 17h 40m
21:35
04/15/2026
+1
ICN
₹30,914
per person
✕ Non-refundable3 fare options
Hong Kong Express Airways
UO-755
19:25
04/14/2026
CNX
30h 15m
1 Stop
⏱ HKG · 21h 45m
01:40
04/16/2026
+2
ICN
₹30,914
per person
✕ Non-refundable2 fare options
chinaeastern
MU-9620
16:10
04/14/2026
CNX
18h 45m
2 Stops
⏱ KMG · 3h 35m⏱ YNT · 6h 35m
10:55
04/15/2026
+1
ICN
₹30,995
per person
✕ Non-refundable4 fare options
China Eastern
MU-9640
10:05
04/14/2026
CNX
24h 50m
2 Stops
⏱ KMG · 5h 40m⏱ YNT · 8h 35m
10:55
04/15/2026
+1
ICN
₹31,111
per person
✓ Refundable8 fare options
AirAsia
AK-857
15:40
04/14/2026
CNX
15h 20m
1 Stop
⏱ KUL · 3h 55m
07:00
04/15/2026
+1
ICN
₹31,239
per person
✕ Non-refundableLCC
Thai Lion Air
SL-521
21:30
04/14/2026
CNX
13h 25m
1 Stop
⏱ DMK · 4h 30m
10:55
04/15/2026
+1
ICN
₹31,340
per person
✕ Non-refundable🔥 Last 1 seats9 fare options
Thai Lion Air
SL-515
18:45
04/14/2026
CNX
16h 10m
1 Stop
⏱ DMK · 7h 15m
10:55
04/15/2026
+1
ICN
₹31,340
per person
✕ Non-refundable🔥 Last 1 seats8 fare options
China Eastern Air
MU-9640
10:05
04/14/2026
CNX
24h 55m
2 Stops
⏱ KMG · 3h 20m⏱ TAO · 12h 40m
11:00
04/15/2026
+1
ICN
₹31,349
per person
✓ Refundable6 fare options
Rio Sul Servicos Aereos Regionais
SL-513
15:05
04/14/2026
CNX
19h 50m
1 Stop
⏱ DMK · 10h 50m
10:55
04/15/2026
+1
ICN
₹31,352
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
Rio Sul Servicos Aereos Regionais
SL-509
17:25
04/14/2026
CNX
17h 30m
1 Stop
⏱ DMK · 8h 35m
10:55
04/15/2026
+1
ICN
₹31,352
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
Thai Lion
SL-511
13:30
04/14/2026
CNX
21h 25m
1 Stop
⏱ DMK · 12h 30m
10:55
04/15/2026
+1
ICN
₹31,352
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Air China
CA-824
23:05
04/14/2026
CNX
15h 10m
1 Stop
⏱ PEK · 6h 40m
14:15
04/15/2026
+1
ICN
₹31,613
per person
✕ Non-refundable5 fare options
Air China
CA-824
23:05
04/14/2026
CNX
12h 30m
1 Stop
⏱ PEK · 3h 55m
11:35
04/15/2026
+1
ICN
₹31,613
per person
✕ Non-refundable5 fare options
Air China
CA-824
23:05
04/14/2026
CNX
22h 55m
1 Stop
⏱ PEK · 14h 10m
22:00
04/15/2026
+1
ICN
₹31,613
per person
✕ Non-refundable5 fare options
AirAsia
AK-857
15:40
04/14/2026
CNX
15h 20m
1 Stop
⏱ KUL · 3h 55m
07:00
04/15/2026
+1
ICN
₹32,621
per person
✕ Non-refundable8 fare optionsLCC
hkexpress
UO-739
10:30
04/14/2026
CNX
15h 10m
1 Stop
⏱ HKG · 6h 35m
01:40
04/15/2026
+1
ICN
₹32,784
per person
✕ Non-refundable3 fare options
China Eastern
MU-9620
16:10
04/14/2026
CNX
22h 45m
2 Stops
⏱ KMG · 3h 35m⏱ YNT · 10h 50m
14:55
04/15/2026
+1
ICN
₹32,831
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
Chiang Mai (CNX)
📍 Chiang Mai International Airport
🌍 Thailand
🕐 GMT 7
📐 Latitude: 18.766799926799997
📐 Longitude: 98.962600708
Seoul (ICN)
📍 Incheon International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 37.46910095214844
📐 Longitude: 126.45099639892578

✈ Distance: Chiang Mai,Thailand to Seoul,South Korea3382.29 km

📅 Results on this page are loaded for 14 Apr 2026. Click View all flights for the complete live search.

Chiang Mai to Seoul — what to expect when booking

The CNX–ICN route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Chiang Mai,Thailand and Seoul,South Korea is approximately 3382.29 km.

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More flights from Chiang Mai (CNX)
22 routes
More flights from Seoul (ICN)
131 routes
Seoul Abu Dhabi
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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 City
ICN → CEB
Seoul Chabarovsk
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 Delhi
ICN → DEL
Seoul Denpasar
ICN → DPS
Seoul Detroit
ICN → DTW
Seoul Doha
ICN → DOH
Seoul Dubai
ICN → DXB
Seoul Fort Worth
ICN → DFW
Seoul Frankfurt
ICN → FRA
Seoul Fukuoka
ICN → FUK
Seoul Guangzhou
ICN → CAN
Seoul Guilin
ICN → KWL
Seoul Hagåtña
ICN → GUM
Seoul Hangchow
ICN → HGH
Seoul Hanoi
ICN → HAN
Seoul Harbin
ICN → HRB
Seoul Hefei
ICN → HFE
Seoul Helsinki
ICN → HEL
Seoul Hiroshima International
ICN → HIJ
Seoul Hong Kong
ICN → HKG
Seoul Honolulu
ICN → HNL
Seoul Houston
ICN → IAH
Seoul Huangshan
ICN → TXN
Seoul Istanbul
ICN → IST
Seoul Jakarta
ICN → CGK
Seoul Jeju
ICN → CJU
Seoul Jinan
ICN → TNA
Seoul Kagoshima
ICN → KOJ
Seoul Kalibo
ICN → KLO
Seoul Kaohsiung International
ICN → KHH
Seoul Kathmandu
ICN → KTM
Seoul Komatsu
ICN → KMQ
Seoul Koror
ICN → ROR
Seoul Kota Kinabalu
ICN → BKI
Seoul Kuala Lumpur
ICN → KUL
Seoul Kumamoto
ICN → KMJ
Seoul Kunming
ICN → KMG
Seoul Las Vegas
ICN → LAS
Seoul Lijiang
ICN → LJG
Seoul London
ICN → LHR
Seoul Los Angeles
ICN → LAX
Seoul Macau
ICN → MFM
Seoul Madrid
ICN → MAD
Seoul Manila
ICN → MNL
Seoul Matsuyama
ICN → MYJ
Seoul Miho
ICN → YGJ
Seoul Milan
ICN → MXP
Seoul Miyazaki
ICN → KMI
Seoul Moscow
ICN → SVO
Seoul Mudanjiang
ICN → MDG
Seoul Muenchen
ICN → MUC
Seoul Mumbai
ICN → BOM
Seoul Nadi
ICN → NAN
Seoul Nagasaki
ICN → NGS
Seoul Nagoya
ICN → NGO
Seoul Nairobi
ICN → NBO
Seoul Nanchang
ICN → KHN
Seoul Nanjing
ICN → NKG
Seoul New York
ICN → JFK
Seoul Niigata
ICN → KIJ
Seoul Ningbo
ICN → NGB
Seoul Oita
ICN → OIT
Seoul Okayama
ICN → OKJ
Seoul Okinawa
ICN → OKA
Seoul Osaka
ICN → KIX
Seoul Paris
ICN → CDG
Seoul Phnom Penh
ICN → PNH
Seoul Phuket
ICN → HKT
Seoul Prague
ICN → PRG
Seoul Qingdao
ICN → TAO
Seoul Riyadh
ICN → RUH
Seoul Rome
ICN → FCO
Seoul Saga
ICN → HSG
Seoul Saigon
ICN → SGN
Seoul Saipan
ICN → SPN
Seoul San Francisco
ICN → SFO
Seoul Sapporo
ICN → CTS
Seoul Seattle
ICN → SEA
Seoul Sendai
ICN → SDJ
Seoul Shanghai
ICN → PVG
Seoul Shenyang
ICN → SHE
Seoul Shenzhen
ICN → SZX
Seoul Shizuoka
ICN → FSZ
Seoul Siem Reap
ICN → REP
Seoul Singapore
ICN → SIN
Seoul St. Petersburg
ICN → LED
Seoul Sydney
ICN → SYD
Seoul Taipei
ICN → TPE
Seoul Takamatsu
ICN → TAK
Seoul Tashkent
ICN → TAS
Seoul Tel Aviv
ICN → TLV
Seoul Tianjin
ICN → TSN
Seoul Tokyo
ICN → NRT
Seoul Toronto
ICN → YYZ
Seoul Toyama
ICN → TOY
Seoul Ube
ICN → UBJ
Seoul Ulaanbaatar
ICN → ULN
Seoul Vancouver
ICN → YVR
Seoul Vientiane
ICN → VTE
Seoul Vladivostok
ICN → VVO
Seoul Washington DC
ICN → IAD
Seoul Wien
ICN → VIE
Seoul Wuhan
ICN → WUH
Seoul Xi-an
ICN → XIY
Seoul Xiamen
ICN → XMN
Seoul Yangon
ICN → RGN
Seoul Yanji
ICN → YNJ
Seoul Yantai
ICN → YNT
Seoul Zhengzhou
ICN → CGO
Seoul Zurich
ICN → ZRH
❓ Frequently asked questions — Chiang Mai to Seoul flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Chiang Mai,Thailand (CNX) and Seoul,South Korea (ICN) is approximately 3382.29 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.