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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 US$134 and round-trip from US$216. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Fri, Sep 11 | Eastar Jet
        ICN 19:55
        5h 55m
        Direct
        CNX 23:50
        Seoul - Chiang Mai | Fri, Sep 18 | Air Busan
        US$216 US$299
        28% off
        28% off
        US$299 US$216
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Fri, Oct 2 | Air Busan
        ICN 19:55
        5h 55m
        Direct
        CNX 23:50
        Seoul - Chiang Mai | Mon, Oct 5 | Air Busan
        US$217 US$299
        27% off
        27% off
        US$299 US$217
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Sun, Sep 27 | Eastar Jet
        ICN 19:55
        5h 55m
        Direct
        CNX 23:50
        Seoul - Chiang Mai | Sun, Oct 4 | Air Busan
        US$222 US$299
        26% off
        26% off
        US$299 US$222
      • CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Thu, Oct 8 | Jeju Air
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Thu, Oct 15 | Eastar Jet
        US$223
        25% off
        US$299 US$223
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Sun, Sep 20 | Eastar Jet
        ICN 18:10
        5h 50m
        Direct
        CNX 22:00
        Seoul - Chiang Mai | Thu, Sep 24 | Jeju Air
        US$227
        24% off
        US$299 US$227
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Fri, Oct 9 | Air Busan
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Thu, Oct 15 | Eastar Jet
        US$227
        24% off
        US$299 US$227
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Thu, Oct 8 | Eastar Jet
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Thu, Oct 15 | Eastar Jet
        US$230
        23% off
        US$299 US$230
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Fri, Oct 9 | Eastar Jet
        ICN 18:30
        5h 45m
        Direct
        CNX 22:15
        Seoul - Chiang Mai | Thu, Oct 15 | Eastar Jet
        US$232
        22% off
        US$299 US$232
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Thu, Sep 24 | Eastar Jet
        ICN 18:30
        6h
        Direct
        CNX 22:30
        Seoul - Chiang Mai | Mon, Sep 28 | Eastar Jet
        US$234
        22% off
        US$299 US$234
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Fri, Sep 25 | Eastar Jet
        ICN 18:30
        6h
        Direct
        CNX 22:30
        Seoul - Chiang Mai | Mon, Sep 28 | Eastar Jet
        US$234
        22% off
        US$299 US$234
      • CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Sun, Sep 27 | Jeju Air
        ICN 19:55
        5h 55m
        Direct
        CNX 23:50
        Seoul - Chiang Mai | Sun, Oct 4 | Air Busan
        US$237
        21% off
        US$299 US$237
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Thu, Oct 15 | Eastar Jet
        ICN 19:55
        5h 55m
        Direct
        CNX 23:50
        Seoul - Chiang Mai | Mon, Oct 19 | Air Busan
        US$239
        20% off
        US$299 US$239
      • CNX 13:00
        17h 25m
        1 stop
        SEL 14:00
        Chiang Mai - Seoul | Sat, Sep 5 | Normal Airline
        SEL 15:00
        6h
        Direct
        CNX 16:00
        Seoul - Chiang Mai | Mon, Sep 7 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Tue, Oct 13 | Jeju Air
        US$134 US$177
        24% off
        24% off
        US$177 US$134
      • CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Tue, Oct 20 | Jeju Air
        US$134 US$177
        24% off
        24% off
        US$177 US$134
      • CNX 23:00
        5h 30m
        Direct
        ICN 06:30
        Chiang Mai - Seoul | Wed, Oct 14 | Jeju Air
        US$134 US$177
        24% off
        24% off
        US$177 US$134
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Wed, Oct 7 | Air Busan
        US$137
        23% off
        US$177 US$137
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Wed, Oct 14 | Air Busan
        US$138
        22% off
        US$177 US$138
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Wed, Oct 21 | Air Busan
        US$141
        20% off
        US$177 US$141
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Wed, Oct 21 | Eastar Jet
        US$141
        20% off
        US$177 US$141
      • CNX 00:50
        5h 25m
        Direct
        ICN 08:15
        Chiang Mai - Seoul | Thu, Oct 15 | Air Busan
        US$141
        20% off
        US$177 US$141
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Tue, Oct 20 | Eastar Jet
        US$141
        20% off
        US$177 US$141
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Wed, Oct 14 | Eastar Jet
        US$141
        20% off
        US$177 US$141
      • CNX 23:55
        5h 15m
        Direct
        ICN 07:10
        Chiang Mai - Seoul | Sat, Oct 3 | Eastar Jet
        US$141
        20% off
        US$177 US$141
      • CNX 21:30
        10h 30m
        1 stop
        ICN 10:00
        Chiang Mai - Seoul | Fri, Oct 2 | Thai Vietjet
        US$137
        23% off
        US$177 US$137
      • CNX 13:00
        17h 25m
        1 stop
        SEL 14:00
        Chiang Mai - Seoul | Sat, Sep 5 | Normal Airline
        Find more flights
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Flight prices from Chiang Mai International Airport to Incheon International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

Which month has the cheapest one-way flights from Chiang Mai International Airport to Incheon International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Chiang Mai International Airport to Incheon International Airport.

Based on Trip.com 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 US$126. August sees the highest fares, around US$214.

US$214
US$170
US$126
US$82
    Cheapest
  • US$214
    Aug
  • US$153
    Sep
  • US$151
    Oct
  • US$169
    Nov
  • US$159
    Dec
  • US$166
    Jan
  • US$206
    Feb
  • US$197
    Mar
  • US$172
    Apr
  • US$144
    May
  • US$166
    Jun
  • US$126
    Jul

Which day of the week has the cheapest flights from Chiang Mai International Airport to Incheon International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Chiang Mai International Airport to Incheon International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Chiang Mai International Airport to Incheon International Airport is Thursday, with average prices lower than other days. Try to avoid departing on Tuesday, as fares are typically the highest.

US$258
US$236
US$213
US$191
    Cheapest
  • US$249
    Mon
  • US$258
    Tue
  • US$218
    Wed
  • US$213
    Thu
  • US$240
    Fri
  • US$241
    Sat
  • US$233
    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 US$134) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Jeju Air
From US$134
Thai Vietjet
From US$137
Air Busan
From US$137
Eastar Jet
From US$141
Jin Air
From US$151
Bangkok Airways
From US$175
Thai Airways
From US$184
Hahn Air
From US$188
Air China
From US$198
Thai Lion Air
From US$204

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. ZE518

    Chiang Mai International Airport

    23:55

    CNX

    5h 15m

    07:10

    ICN

    - - T W - F S
    Search

  2. LJ010

    Chiang Mai International Airport

    21:45

    CNX

    5h 20m

    05:05

    ICN

    S M T W T F S
    Search

  3. BX7485

    Chiang Mai International Airport

    00:50

    CNX

    5h 25m

    08:15

    ICN

    S - - - T - S
    Search

  4. 7C2516

    Chiang Mai International Airport

    23:00

    CNX

    5h 30m

    06:30

    ICN

    - - T W - F S
    Search
Find more flights and airlines

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 US$134
Cheapest return ticket price US$216

FAQs for Chiang Mai International Airport to Incheon International Airport Flights

  • How long is a flight from Chiang Mai International Airport (CNX) to Incheon International Airport (ICN)?

    It takes around 5 hours 15 minutes to fly from Chiang Mai International Airport (cnx) to Incheon International Airport (icn).
  • There are around 4 daily flights from Chiang Mai International Airport (CNX) to Incheon International Airport (ICN).
  • Tickets cost around US$208 in October, making it the cheapest month to book. Chiang Mai International Airport (CNX) to Incheon International Airport (ICN) is a popular route, so don't forget to book your tickets in advance.
  • 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 US$227 in November, the most expensive month to book this route.
  • The latest flight departs from Chiang Mai International Airport (CNX) at 21:50 and arrives in Incheon International Airport (ICN) at 05:45.
    • 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.
  • 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 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Chiang Mai International Airport to Incheon International Airport operates around 12 weekly flights, mainly by Jin Air, Jeju Air and Eastar Jet. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Chiang Mai International Airport to Incheon International Airport takes about 6 hours 59 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • 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 US$328. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Korean Air, Jin Air, Jeju Air, Air Busan and Hahn Air System operate direct flights from Chiang Mai International Airport to Incheon International Airport, with an average flight time of 6 hours 59 minutes, and around 5 weekly flights. Actual flight frequency may vary by season.
  • 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.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.