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Incheon International Airport to Chiang Mai International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Chiang Mai International Airport over the next 90 days, with one-way fares from €82 and round-trip from €171. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 6:30 PM
        6h
        Nonstop
        CNX 10:30 PM
        Seoul - Chiang Mai | Thu, Sep 17 | Eastar Jet
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 23 | Eastar Jet
        €171 €262
        35% off
        35% off
        €262 €171
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Wed, Sep 30 | Air Busan
        CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Mon, Oct 5 | Air Busan
        €182 €262
        31% off
        31% off
        €262 €182
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Thu, Sep 17 | Air Busan
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 23 | Eastar Jet
        €185 €262
        28% off
        28% off
        €262 €185
      • ICN 6:30 PM
        6h
        Nonstop
        CNX 10:30 PM
        Seoul - Chiang Mai | Thu, Sep 10 | Eastar Jet
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 16 | Eastar Jet
        €187
        28% off
        €262 €187
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Mon, Sep 14 | Jeju Air
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 16 | Eastar Jet
        €188
        28% off
        €262 €188
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Fri, Oct 2 | Jeju Air
        CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Mon, Oct 5 | Air Busan
        €188
        28% off
        €262 €188
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Thu, Oct 1 | Air Busan
        CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Mon, Oct 5 | Air Busan
        €189
        28% off
        €262 €189
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Mon, Sep 14 | Air Busan
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 16 | Eastar Jet
        €189
        28% off
        €262 €189
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Thu, Sep 17 | Jeju Air
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 23 | Eastar Jet
        €189
        28% off
        €262 €189
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sat, Oct 3 | Jeju Air
        CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Mon, Oct 5 | Air Busan
        €190
        27% off
        €262 €190
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Wed, Sep 9 | Jeju Air
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 16 | Eastar Jet
        €190
        27% off
        €262 €190
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Wed, Sep 9 | Air Busan
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Wed, Sep 16 | Eastar Jet
        €191
        27% off
        €262 €191
      • SEL 1:00 PM
        17h 25m
        1 stop
        CNX 2:00 PM
        Seoul - Chiang Mai | Tue, Sep 8 | Normal Airline
        CNX 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Chiang Mai - Seoul | Thu, Sep 10 | Normal Airline
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      • Cheapest nonstop
        ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Thu, Sep 10 | Air Busan
        €82 €131
        37% off
        37% off
        €131 €82
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sun, Sep 13 | Air Busan
        €82 €131
        37% off
        37% off
        €131 €82
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Thu, Sep 10 | Jeju Air
        €84 €131
        36% off
        36% off
        €131 €84
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sun, Sep 13 | Jeju Air
        €85
        35% off
        €131 €85
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Wed, Sep 16 | Jeju Air
        €86
        34% off
        €131 €86
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sat, Oct 10 | Air Busan
        €88
        33% off
        €131 €88
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sat, Sep 26 | Air Busan
        €88
        33% off
        €131 €88
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sun, Sep 27 | Jeju Air
        €88
        33% off
        €131 €88
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Mon, Sep 28 | Jeju Air
        €88
        33% off
        €131 €88
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sat, Sep 12 | Jeju Air
        €88
        33% off
        €131 €88
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Wed, Oct 7 | Air Busan
        €89
        32% off
        €131 €89
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sun, Sep 27 | Air Busan
        €95
        27% off
        €131 €95
      • SEL 1:00 PM
        17h 25m
        1 stop
        CNX 2:00 PM
        Seoul - Chiang Mai | Tue, Sep 8 | Normal Airline
        Find more flights
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Flight fares from Incheon International Airport to Chiang Mai 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 Incheon International Airport to Chiang Mai International Airport

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

The data is based on the average one-way flight prices on Trip.com for flights from Incheon International Airport to Chiang Mai 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 Incheon International Airport to Chiang Mai International Airport, the best time to book is in February, with an average price of €66. Try to avoid December, when prices are highest, averaging around €133.

€133
€100
€66
€33
    Cheapest
  • €85
    Aug
  • €78
    Sep
  • €69
    Oct
  • €108
    Nov
  • €133
    Dec
  • €116
    Jan
  • €66
    Feb
  • €71
    Mar
  • €87
    Apr
  • €83
    May
  • €115
    Jun
  • €115
    Jul

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

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

Based on Trip.com data from the past 12 months, September is usually the cheapest month to find flights from Incheon International Airport to Chiang Mai International Airport, with an average price of €162. In contrast, November is typically the most expensive month, with average prices reaching €281.

€281
€222
€162
€103
    Cheapest
  • €222
    Aug
  • €162
    Sep
  • €181
    Oct
  • €281
    Nov
  • €254
    Dec
  • €254
    Jan
  • €217
    Feb
  • €221
    Mar
  • €270
    Apr
  • €187
    May
  • €264
    Jun
  • €248
    Jul

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

The data is based on the average flight prices on Trip.com from Incheon International Airport to Chiang Mai 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 Incheon International Airport to Chiang Mai International Airport is usually Sunday, with average fares typically lower than other days. Try to avoid departing on Friday, as prices are usually the highest on that day.

€168
€155
€142
€129
    Cheapest
  • €156
    Mon
  • €152
    Tue
  • €149
    Wed
  • €145
    Thu
  • €168
    Fri
  • €154
    Sat
  • €142
    Sun

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

The cheapest airline flying from Incheon International Airport to Chiang Mai International Airport is Air Busan (from €82) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Busan
From €82
Jeju Air
From €84
Eastar Jet
From €97
Jin Air
From €98
Thai Vietjet Air
From €136
Sun PhuQuoc Airways
From €148
T'Way Air
From €157
China Eastern Airlines
From €158
VietJet Air
From €161
Thai AirAsia
From €163

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. LJ009

    Incheon International Airport

    5:20 PM

    ICN

    5h 25m

    8:45 PM

    CNX

    S M T W T F S
    Search

  2. 7C2515

    Incheon International Airport

    6:10 PM

    ICN

    5h 50m

    10:00 PM

    CNX

    - - T W - F S
    Search

  3. BX7475

    Incheon International Airport

    7:55 PM

    ICN

    5h 55m

    11:50 PM

    CNX

    - - - W - - S
    Search

  4. ZE517

    Incheon International Airport

    6:30 PM

    ICN

    6h

    10:30 PM

    CNX

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

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

Flight distance 3,384.29 km
Cheapest one-way ticket price €82
Cheapest return ticket price €171

FAQs for Incheon International Airport to Chiang Mai International Airport Flights

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

    It takes around 5 hours 47 minutes to fly from Incheon International Airport (icn) to Chiang Mai International Airport (cnx).
  • There are around 4 daily flights from Incheon International Airport (ICN) to Chiang Mai International Airport (CNX).
  • Tickets cost around €165 in October, making it the cheapest month to book. Incheon International Airport (ICN) to Chiang Mai International Airport (CNX) is a popular route, so don't forget to book your tickets in advance.
  • The route from Incheon International Airport (ICN) to Chiang Mai International Airport (CNX) is quite popular. Without considering departure times or holidays, tickets cost around €196 in November, the most expensive month to book this route.
    • The distance from Chiang Mai International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
  • The closest airport to Chiang Mai International Airport (CNX) is Lampang Airport. The distance is around 78 km.
  • Jin Air is a very popular airline operating an average of 2578 flights per month.
  • The earliest flight from Incheon International Airport to Chiang Mai International Airport departs at 17:20, and the last departs at 19:55, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Incheon International Airport to Chiang Mai International Airport operates around 13 weekly flights, mainly by Jin Air, Jeju Air and Air Busan. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon International Airport to Chiang Mai International Airport is €257. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Korean Air, Jin Air, Jeju Air, Air Busan and Hahn Air Systems operate direct flights from Incheon International Airport to Chiang Mai International Airport, with an average flight time of 3 hours 1 minute, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Enter Incheon International Airport and Chiang Mai 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.