Please Wait...

Searching ()

Filter by Flight Schedule

Seoul(SEL) Chiang Mai(CNX)
Chiang Mai(CNX) Seoul(SEL)

Filter by Number of Stops

  • USD432
  • USD428

Filter by Airlines

Cathay Pacific 飛行機 最安値Cathay Pacific

Round-Trip / Fuel Surcharge Included USD477
  • Route 1

    Cathay Pacific (CX427,CX5736)

    • 2026/04/1901:55
    • Incheon International Airport
    • 2026/04/19 09:45
    • Chiang Mai International Airport
    • 9h 50m
  • Route 2

    Cathay Pacific (CX5737,CX416)

    • 2026/05/1010:30
    • Chiang Mai International Airport
    • 2026/05/10 21:10
    • Incheon International Airport
    • 8h 40m
View Flight Details

From the calendar, please select Seoul⇔Chiang Mai to check airfares from the lowest available

Incheon International Airport to Chiang Mai(CNX) USD111~ Gimpo International Airport to Chiang Mai(CNX) USD276~

Cathay Pacific 飛行機 最安値Cathay Pacific

Round-Trip / Fuel Surcharge Included USD477
  • Route 1

    Cathay Pacific (CX417,CX5744)

    • 2026/04/1910:10
    • Incheon International Airport
    • 2026/04/19 18:40
    • Chiang Mai International Airport
    • 10h 30m
  • Route 2

    Cathay Pacific (CX5737,CX416)

    • 2026/05/1010:30
    • Chiang Mai International Airport
    • 2026/05/10 21:10
    • Incheon International Airport
    • 8h 40m
View Flight Details

Cathay Pacific 飛行機 最安値Cathay Pacific

Round-Trip / Fuel Surcharge Included USD477
  • Route 1

    Cathay Pacific (CX427,CX5736)

    • 2026/04/1901:55
    • Incheon International Airport
    • 2026/04/19 09:45
    • Chiang Mai International Airport
    • 9h 50m
  • Route 2

    Cathay Pacific (CX5755,CX434)

    • 2026/05/1019:25
    • Chiang Mai International Airport
    • 2026/05/11 (+1) 12:40
    • Incheon International Airport
    • 15h 15m
View Flight Details

Malaysia Airlines 飛行機 最安値Malaysia Airlines

Round-Trip / Fuel Surcharge Included USD432
  • Route 1

    Malaysia Airlines (MH39,MH772)

    • 2026/04/1900:10
    • Incheon International Airport
    • 2026/04/19 11:40
    • Chiang Mai International Airport
    • 13h 30m
  • Route 2

    Malaysia Airlines (MH773,MH66)

    • 2026/05/1012:35
    • Chiang Mai International Airport
    • 2026/05/11 (+1) 07:10
    • Incheon International Airport
    • 16h 35m
View Flight Details

Cathay Pacific 飛行機 最安値Cathay Pacific

Round-Trip / Fuel Surcharge Included USD477
  • Route 1

    Cathay Pacific (CX417,CX5744)

    • 2026/04/1910:10
    • Incheon International Airport
    • 2026/04/19 18:40
    • Chiang Mai International Airport
    • 10h 30m
  • Route 2

    Cathay Pacific (CX5755,CX434)

    • 2026/05/1019:25
    • Chiang Mai International Airport
    • 2026/05/11 (+1) 12:40
    • Incheon International Airport
    • 15h 15m
View Flight Details

Cathay Pacific 飛行機 最安値Cathay Pacific

Round-Trip / Fuel Surcharge Included USD477
  • Route 1

    Cathay Pacific (CX427,CX5736)

    • 2026/04/1901:55
    • Incheon International Airport
    • 2026/04/19 09:45
    • Chiang Mai International Airport
    • 9h 50m
  • Route 2

    Cathay Pacific (CX5755,CX410)

    • 2026/05/1019:25
    • Chiang Mai International Airport
    • 2026/05/11 (+1) 14:05
    • Incheon International Airport
    • 16h 40m
View Flight Details

Cathay Pacific 飛行機 最安値Cathay Pacific

Round-Trip / Fuel Surcharge Included USD477
  • Route 1

    Cathay Pacific (CX417,CX5744)

    • 2026/04/1910:10
    • Incheon International Airport
    • 2026/04/19 18:40
    • Chiang Mai International Airport
    • 10h 30m
  • Route 2

    Cathay Pacific (CX5755,CX410)

    • 2026/05/1019:25
    • Chiang Mai International Airport
    • 2026/05/11 (+1) 14:05
    • Incheon International Airport
    • 16h 40m
View Flight Details

Cathay Pacific 飛行機 最安値Cathay Pacific

Round-Trip / Fuel Surcharge Included USD477
  • Route 1

    Cathay Pacific (CX427,CX5744)

    • 2026/04/1901:55
    • Incheon International Airport
    • 2026/04/19 18:40
    • Chiang Mai International Airport
    • 18h 45m
  • Route 2

    Cathay Pacific (CX5737,CX416)

    • 2026/05/1010:30
    • Chiang Mai International Airport
    • 2026/05/10 21:10
    • Incheon International Airport
    • 8h 40m
View Flight Details