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Chiang Mai International Airport to Incheon International Airport flight

Explore the cheapest one-way and round-trip flights from Chiang Mai International Airport to Incheon International Airport over the next 90 days, with one-way fares from DKK 799 and round-trip from DKK 1,339. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Mon, Oct 5 | Jeju Air
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        DKK 1,339 DKK 2,320
        42% off
        42% off
        DKK 2,320 DKK 1,339
      • CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Tue, Oct 6 | Jeju Air
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        DKK 1,339 DKK 2,320
        42% off
        42% off
        DKK 2,320 DKK 1,339
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Tue, Oct 6 | Eastar Jet
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        DKK 1,350 DKK 2,320
        42% off
        42% off
        DKK 2,320 DKK 1,350
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Mon, Oct 5 | Air Busan
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        DKK 1,371
        41% off
        DKK 2,320 DKK 1,371
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Wed, Oct 7 | Air Busan
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        DKK 1,378
        41% off
        DKK 2,320 DKK 1,378
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Sun, Oct 4 | Eastar Jet
        ICN 18:10
        5h 50m
        Direct
        CNX 22:00
        Seoul - Chiang Mai | Sat, Oct 10 | Jeju Air
        DKK 1,398
        40% off
        DKK 2,320 DKK 1,398
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Sun, Oct 25 | Eastar Jet
        ICN 19:15
        6h 20m
        Direct
        CNX 23:35
        Seoul - Chiang Mai | Thu, Oct 29 | Jeju Air
        DKK 1,484
        36% off
        DKK 2,320 DKK 1,484
      • CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Sun, Oct 4 | Jeju Air
        ICN 18:10
        5h 50m
        Direct
        CNX 22:00
        Seoul - Chiang Mai | Sat, Oct 10 | Jeju Air
        DKK 1,499
        35% off
        DKK 2,320 DKK 1,499
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Sun, Oct 4 | Air Busan
        ICN 18:10
        5h 50m
        Direct
        CNX 22:00
        Seoul - Chiang Mai | Sat, Oct 10 | Jeju Air
        DKK 1,534
        34% off
        DKK 2,320 DKK 1,534
      • CNX 21:45
        5h 20m
        Direct
        ICN 05:05
        Chiang Mai - Seoul | Mon, Oct 5 | Jin Air
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        DKK 1,538
        34% off
        DKK 2,320 DKK 1,538
      • CNX 21:45
        5h 20m
        Direct
        ICN 05:05
        Chiang Mai - Seoul | Tue, Oct 6 | Jin Air
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        DKK 1,574
        32% off
        DKK 2,320 DKK 1,574
      • CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Fri, Oct 23 | Jeju Air
        ICN 19:15
        6h 20m
        Direct
        CNX 23:35
        Seoul - Chiang Mai | Thu, Oct 29 | Jeju Air
        DKK 1,624
        30% off
        DKK 2,320 DKK 1,624
      • CNX 13:00
        17h 25m
        1 stop
        SEL 14:00
        Chiang Mai - Seoul | Mon, Oct 5 | Normal Airline
        SEL 15:00
        6h
        Direct
        CNX 16:00
        Seoul - Chiang Mai | Wed, Oct 7 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Sun, Oct 4 | Air Busan
        DKK 799 DKK 1,258
        36% off
        36% off
        DKK 1,258 DKK 799
      • CNX 00:10
        5h
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Thu, Oct 29 | Air Busan
        DKK 810 DKK 1,258
        36% off
        36% off
        DKK 1,258 DKK 810
      • CNX 22:20
        5h 10m
        Direct
        ICN 05:30
        Chiang Mai - Seoul | Thu, Oct 29 | Eastar Jet
        DKK 838 DKK 1,258
        33% off
        33% off
        DKK 1,258 DKK 838
      • CNX 22:20
        5h 10m
        Direct
        ICN 05:30
        Chiang Mai - Seoul | Thu, Nov 5 | Eastar Jet
        DKK 838
        33% off
        DKK 1,258 DKK 838
      • CNX 22:15
        5h 15m
        Direct
        ICN 05:30
        Chiang Mai - Seoul | Wed, Nov 4 | Eastar Jet
        DKK 838
        33% off
        DKK 1,258 DKK 838
      • CNX 22:15
        5h 15m
        Direct
        ICN 05:30
        Chiang Mai - Seoul | Fri, Nov 20 | Eastar Jet
        DKK 838
        33% off
        DKK 1,258 DKK 838
      • CNX 00:10
        5h
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Sun, Nov 1 | Air Busan
        DKK 859
        32% off
        DKK 1,258 DKK 859
      • CNX 00:10
        5h
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Fri, Oct 30 | Air Busan
        DKK 861
        32% off
        DKK 1,258 DKK 861
      • CNX 00:35
        4h 50m
        Direct
        ICN 07:25
        Chiang Mai - Seoul | Fri, Nov 20 | Jeju Air
        DKK 879
        30% off
        DKK 1,258 DKK 879
      • CNX 22:20
        5h 10m
        Direct
        ICN 05:30
        Chiang Mai - Seoul | Sat, Nov 7 | Eastar Jet
        DKK 880
        30% off
        DKK 1,258 DKK 880
      • CNX 22:15
        5h 15m
        Direct
        ICN 05:30
        Chiang Mai - Seoul | Fri, Nov 6 | Eastar Jet
        DKK 880
        30% off
        DKK 1,258 DKK 880
      • CNX 22:20
        5h 10m
        Direct
        ICN 05:30
        Chiang Mai - Seoul | Tue, Nov 3 | Eastar Jet
        DKK 880
        30% off
        DKK 1,258 DKK 880
      • CNX 13:00
        17h 25m
        1 stop
        SEL 14:00
        Chiang Mai - Seoul | Mon, Oct 5 | Normal Airline
        Find more flights
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Displayed flight fares from Chiang Mai International Airport to Incheon International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Chiang Mai International Airport to Incheon International Airport

What is the cheapest month to fly from Chiang Mai International Airport to Incheon International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Chiang Mai International Airport to Incheon International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Chiang Mai International Airport to Incheon International Airport are usually in July, with an average price of DKK 838. It is best to avoid February, when the average price can reach DKK 1,366.

DKK 1,366
DKK 1,102
DKK 838
DKK 574
    Cheapest
  • DKK 1,308
    Sep
  • DKK 1,006
    Oct
  • DKK 1,120
    Nov
  • DKK 1,057
    Dec
  • DKK 1,100
    Jan
  • DKK 1,366
    Feb
  • DKK 1,306
    Mar
  • DKK 1,141
    Apr
  • DKK 954
    May
  • DKK 1,106
    Jun
  • DKK 838
    Jul
  • DKK 1,046
    Aug

What is the cheapest month to fly return from Chiang Mai International Airport to Incheon International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Chiang Mai International Airport to Incheon International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, May is often the month to find the lowest fares from Chiang Mai International Airport to Incheon International Airport, with an average price of DKK 2,325. November is usually the most expensive month, with an average price reaching DKK 4,435.

DKK 4,435
DKK 3,380
DKK 2,325
DKK 1,270
    Cheapest
  • DKK 2,651
    Sep
  • DKK 3,753
    Oct
  • DKK 4,435
    Nov
  • DKK 3,462
    Dec
  • DKK 4,036
    Jan
  • DKK 4,369
    Feb
  • DKK 3,291
    Mar
  • DKK 3,447
    Apr
  • DKK 2,325
    May
  • DKK 3,089
    Jun
  • DKK 2,795
    Jul
  • DKK 3,245
    Aug

What is the cheapest day of the week to fly from Chiang Mai International Airport to Incheon International Airport?

The data is based on the past 12 months and shows the average ticket prices from Chiang Mai International Airport to Incheon International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Chiang Mai International Airport to Incheon International Airport is Thursday, with average prices usually lower than other days. Avoid departing on Tuesday as prices are typically highest on that day.

DKK 1,691
DKK 1,540
DKK 1,388
DKK 1,237
    Cheapest
  • DKK 1,598
    Mon
  • DKK 1,691
    Tue
  • DKK 1,419
    Wed
  • DKK 1,388
    Thu
  • DKK 1,529
    Fri
  • DKK 1,582
    Sat
  • DKK 1,539
    Sun

Which airline offers the cheapest flights from Chiang Mai International Airport to Incheon International Airport?

The cheapest airline flying from Chiang Mai International Airport to Incheon International Airport is Jeju Air (from DKK 741) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Jeju Air
From DKK 741
Eastar Jet
From DKK 756
Air Busan
From DKK 766
Jin Air
From DKK 921
Thai Vietjet Air
From DKK 985
VietJet Air
From DKK 989
Thai AirAsia
From DKK 1,228
Air China
From DKK 1,255
Thai Lion Air
From DKK 1,259
Korean Air
From DKK 1,349

Find more flights and airlines

What is the flight schedule from Chiang Mai International Airport to Incheon International Airport?

Check the schedule for flights from Chiang Mai to Seoul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. 7C2516

    Chiang Mai International Airport

    23:00

    CNX

    5h 30m

    06:30

    ICN

    S M T W T F S
    Search

  2. ZE518

    Chiang Mai International Airport

    23:55

    CNX

    5h 15m

    07:10

    ICN

    - - T W - F S
    Search

  3. BX7485

    Chiang Mai International Airport

    00:50

    CNX

    5h 25m

    08:15

    ICN

    S - - W T - S
    Search
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About Chiang Mai International Airport and Incheon International Airport

Learn about Chiang Mai International Airport (CNX) and Incheon International Airport (ICN) — including location, terminals, transportation, and travel tips.

Flight distance 3,384.29km
Cheapest one-way ticket price DKK 799
Cheapest return ticket price DKK 1,339

FAQs for Chiang Mai International Airport to Incheon International Airport Flights

  • How long is the flight from Chiang Mai International Airport to Incheon International Airport?

    Chiang Mai International Airport to Incheon International Airport takes about 5 hours on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Chiang Mai International Airport (CNX) to Incheon International Airport (ICN).
  • The earliest flight from Chiang Mai International Airport to Incheon International Airport departs at 00:50, and the last departs at 23:55, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Chiang Mai International Airport (CNX) to Incheon International Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around DKK 1,671 in December, the most expensive month to book this route.
    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
  • Jin Air is a very popular airline operating an average of 3425 flights per month.
  • One-way flights from Chiang Mai International Airport to Incheon International Airport currently start from DKK 799, and round-trip fares start from DKK 1,339. The current lowest fare is a Air Busan flight departing on Sun, Oct 4; prices may vary depending on availability.
  • Yes. Jeju Air, Jin Air, Air Busan and Eastar Jet operate direct flights from Chiang Mai International Airport to Incheon International Airport, with an average flight time of 4 hours 55 minutes, and around 22 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Chiang Mai International Airport to Incheon International Airport is DKK 2,407. Prices may vary depending on the departure date, airline, and availability.
  • Jeju Air, Air Busan and Jin Air are the most popular budget airlines flying from Chiang Mai International Airport to Incheon International Airport, with one-way fares starting from DKK 799. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Chiang Mai International Airport to Incheon International Airport operates around 22 weekly flights, mainly by Jeju Air, Jin Air and Air Busan. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Chiang Mai International Airport and Incheon International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.