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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 €99 and round-trip from €181. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Tue, Oct 20 | Jeju Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Tue, Oct 27 | Jeju Air
        €181 €286
        37% off
        37% off
        €286 €181
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Mon, Oct 19 | Jeju Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sat, Oct 24 | Jeju Air
        €183 €286
        36% off
        36% off
        €286 €183
      • CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Mon, Oct 19 | Air Busan
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sat, Oct 24 | Jeju Air
        €189 €286
        34% off
        34% off
        €286 €189
      • CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Tue, Oct 20 | Air Busan
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sun, Oct 25 | Jeju Air
        €189
        34% off
        €286 €189
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Sun, Oct 18 | Jeju Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Fri, Oct 23 | Jeju Air
        €190
        34% off
        €286 €190
      • CNX 9:45 PM
        5h 20m
        Nonstop
        ICN 5:05 AM
        Chiang Mai - Seoul | Sun, Oct 18 | Jin Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sat, Oct 24 | Jeju Air
        €197
        31% off
        €286 €197
      • CNX 9:45 PM
        5h 20m
        Nonstop
        ICN 5:05 AM
        Chiang Mai - Seoul | Mon, Oct 19 | Jin Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sat, Oct 24 | Jeju Air
        €198
        31% off
        €286 €198
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Wed, Oct 21 | Jeju Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Tue, Oct 27 | Jeju Air
        €198
        31% off
        €286 €198
      • CNX 9:45 PM
        5h 20m
        Nonstop
        ICN 5:05 AM
        Chiang Mai - Seoul | Wed, Oct 21 | Jin Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Tue, Oct 27 | Jeju Air
        €199
        30% off
        €286 €199
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Sun, Oct 25 | Jeju Air
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Wed, Oct 28 | Jeju Air
        €199
        30% off
        €286 €199
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Wed, Oct 7 | Jeju Air
        ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Wed, Oct 14 | Air Busan
        €199
        30% off
        €286 €199
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Sun, Oct 11 | Jeju Air
        ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Wed, Oct 14 | Air Busan
        €200
        30% off
        €286 €200
      • CNX 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Chiang Mai - Seoul | Mon, Oct 5 | Normal Airline
        SEL 3:00 PM
        6h
        Nonstop
        CNX 4:00 PM
        Seoul - Chiang Mai | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Mon, Oct 19 | Jeju Air
        €99 €166
        40% off
        40% off
        €166 €99
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Tue, Oct 20 | Jeju Air
        €100 €166
        40% off
        40% off
        €166 €100
      • CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Mon, Oct 19 | Air Busan
        €104 €166
        37% off
        37% off
        €166 €104
      • CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Tue, Oct 6 | Air Busan
        €104
        37% off
        €166 €104
      • CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Mon, Oct 5 | Jeju Air
        €106
        36% off
        €166 €106
      • CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Tue, Oct 20 | Air Busan
        €106
        36% off
        €166 €106
      • CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Fri, Oct 9 | Air Busan
        €107
        36% off
        €166 €107
      • CNX 12:10 AM
        5h
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Mon, Nov 16 | Air Busan
        €110
        34% off
        €166 €110
      • CNX 9:45 PM
        5h 20m
        Nonstop
        ICN 5:05 AM
        Chiang Mai - Seoul | Sun, Oct 4 | Jin Air
        €113
        32% off
        €166 €113
      • CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Mon, Oct 12 | Air Busan
        €114
        31% off
        €166 €114
      • CNX 9:45 PM
        5h 20m
        Nonstop
        ICN 5:05 AM
        Chiang Mai - Seoul | Sun, Oct 11 | Jin Air
        €115
        31% off
        €166 €115
      • CNX 9:45 PM
        5h 20m
        Nonstop
        ICN 5:05 AM
        Chiang Mai - Seoul | Mon, Oct 19 | Jin Air
        €116
        30% off
        €166 €116
      • CNX 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Chiang Mai - Seoul | Mon, Oct 5 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Chiang Mai International Airport to Incheon International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Chiang Mai International Airport to Incheon International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Chiang Mai International Airport to Incheon International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Chiang Mai International Airport to Incheon International Airport, the best time to book is in July, with an average price of €113. Try to avoid February, when prices are highest, averaging around €183.

€183
€148
€113
€78
    Cheapest
  • €175
    Sep
  • €135
    Oct
  • €150
    Nov
  • €142
    Dec
  • €148
    Jan
  • €183
    Feb
  • €175
    Mar
  • €153
    Apr
  • €128
    May
  • €148
    Jun
  • €113
    Jul
  • €140
    Aug

Which month is the cheapest for round-trip flights from Chiang Mai International Airport to Incheon International Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from Chiang Mai International Airport to Incheon International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, May is usually the cheapest month to find flights from Chiang Mai International Airport to Incheon International Airport, with an average price of €311. In contrast, November is typically the most expensive month, with average prices reaching €593.

€593
€452
€311
€170
    Cheapest
  • €355
    Sep
  • €502
    Oct
  • €593
    Nov
  • €463
    Dec
  • €540
    Jan
  • €585
    Feb
  • €441
    Mar
  • €461
    Apr
  • €311
    May
  • €414
    Jun
  • €374
    Jul
  • €434
    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 average flight prices on Trip.com from Chiang Mai International Airport to Incheon International Airport across different days of the week over the past 12 months.

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

€227
€207
€186
€166
    Cheapest
  • €214
    Mon
  • €227
    Tue
  • €190
    Wed
  • €186
    Thu
  • €205
    Fri
  • €212
    Sat
  • €206
    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 €99) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Jeju Air
From €99
Air Busan
From €104
Jin Air
From €113
Eastar Jet
From €118
Thai Lion Air
From €141
Thai Vietjet Air
From €142
Thai Airways
From €157
Nokair Airline
From €167
Apg Airlines
From €168
Thai AirAsia
From €169

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

    11:00 PM

    CNX

    5h 30m

    6:30 AM

    ICN

    S M T W T F S
    Search

  2. ZE518

    Chiang Mai International Airport

    11:55 PM

    CNX

    5h 15m

    7:10 AM

    ICN

    - - T W - F S
    Search

  3. BX7485

    Chiang Mai International Airport

    12:50 AM

    CNX

    5h 25m

    8:15 AM

    ICN

    S - - W T - 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 3,384.29 km
Cheapest one-way ticket price €99
Cheapest return ticket price €181

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 €224 in December, the most expensive month to book this route.
    • The distance from Incheon International Airport to downtown is about 48 km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • 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 €99, and round-trip fares start from €181. The current lowest fare is a Jeju Air flight departing on Mon, Oct 19; 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 €322. 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 €99. 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.

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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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.