A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Did you mean Flights from Chiang Mai to Seoul?
Seoul
South KoreaICN
Incheon International Airport
Chiang Mai
ThailandCNX
Chiang Mai International Airport
Incheon International Airport (ICN) serves Seoul; Chiang Mai International Airport (CNX) serves Chiang Mai.
The airports are 2,102 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from ICN to CNX.
Marketing airlines listed in the current schedule, including codeshare sellers, are Jeju Air (7C), Air Busan (BX), Delta Air Lines (DL), Hahn Air Systems (H1), Korean Air (KE), Jin Air (LJ), T'way Air (TW) and Eastar Jet (ZE). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 16, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: SkyTeam
Incheon International Airport (ICN) is the origin airport and Chiang Mai International Airport (CNX) is the destination airport.
ICN and CNX are approximately 2,102 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from ICN to CNX.
Marketing airlines listed in the current schedule, including codeshare sellers, are Jeju Air (7C), Air Busan (BX), Delta Air Lines (DL), Hahn Air Systems (H1), Korean Air (KE), Jin Air (LJ), T'way Air (TW) and Eastar Jet (ZE). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A321 (321), Airbus A321neo (32Q), Airbus A330-300 (333), Boeing 737-800 (738) and Boeing 737 MAX 8 (7M8).