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Incheon Intl. Airport to Chiang Mai Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Incheon Intl. Airport to Chiang Mai Intl. Airport over the next 90 days, with one-way fares from HK$707 and round-trip from HK$1,633. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Mon, Sep 28 | Jeju Air
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Thu, Oct 1 | Jeju Air
        HK$1,633 HK$2,567
        36% off
        36% off
        HK$2,567 HK$1,633
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sun, Sep 27 | Air Busan
        CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Sun, Oct 4 | Air Busan
        HK$1,671 HK$2,567
        35% off
        35% off
        HK$2,567 HK$1,671
      • ICN 6:30 PM
        5h 40m
        Nonstop
        CNX 10:10 PM
        Seoul - Chiang Mai | Sat, Sep 26 | Eastar Jet
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Sat, Oct 3 | Eastar Jet
        HK$1,725 HK$2,567
        33% off
        33% off
        HK$2,567 HK$1,725
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sat, Sep 26 | Air Busan
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Thu, Oct 1 | Jeju Air
        HK$1,748
        32% off
        HK$2,567 HK$1,748
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Wed, Sep 30 | Jeju Air
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Mon, Oct 5 | Jeju Air
        HK$1,796
        30% off
        HK$2,567 HK$1,796
      • ICN 6:30 PM
        6h
        Nonstop
        CNX 10:30 PM
        Seoul - Chiang Mai | Sun, Sep 27 | Eastar Jet
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Sat, Oct 3 | Eastar Jet
        HK$1,821
        28% off
        HK$2,567 HK$1,821
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sat, Sep 26 | Jeju Air
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Thu, Oct 1 | Jeju Air
        HK$1,892
        26% off
        HK$2,567 HK$1,892
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Sun, Sep 27 | Jeju Air
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Sat, Oct 3 | Jeju Air
        HK$1,896
        26% off
        HK$2,567 HK$1,896
      • ICN 6:30 PM
        5h 45m
        Nonstop
        CNX 10:15 PM
        Seoul - Chiang Mai | Wed, Sep 30 | Eastar Jet
        CNX 11:55 PM
        5h 15m
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Sat, Oct 3 | Eastar Jet
        HK$2,010
        22% off
        HK$2,567 HK$2,010
      • ICN 5:20 PM
        5h 25m
        Nonstop
        CNX 8:45 PM
        Seoul - Chiang Mai | Sun, Sep 27 | Jin Air
        CNX 11:00 PM
        5h 30m
        Nonstop
        ICN 6:30 AM
        Chiang Mai - Seoul | Thu, Oct 1 | Jeju Air
        HK$2,045
        20% off
        HK$2,567 HK$2,045
      • ICN 7:15 PM
        6h 20m
        Nonstop
        CNX 11:35 PM
        Seoul - Chiang Mai | Mon, Oct 26 | Jeju Air
        CNX 12:10 AM
        5h
        Nonstop
        ICN 7:10 AM
        Chiang Mai - Seoul | Thu, Oct 29 | Air Busan
        HK$2,045
        20% off
        HK$2,567 HK$2,045
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sat, Oct 10 | Air Busan
        CNX 12:50 AM
        5h 25m
        Nonstop
        ICN 8:15 AM
        Chiang Mai - Seoul | Fri, Oct 16 | Air Busan
        HK$2,053
        20% off
        HK$2,567 HK$2,053
      • SEL 1:00 PM
        17h 25m
        1 stop
        CNX 2:00 PM
        Seoul - Chiang Mai | Thu, Sep 24 | Normal Airline
        CNX 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Chiang Mai - Seoul | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Mon, Sep 28 | Jeju Air
        HK$707 HK$1,100
        36% off
        36% off
        HK$1,100 HK$707
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Tue, Oct 6 | Jeju Air
        HK$707 HK$1,100
        36% off
        36% off
        HK$1,100 HK$707
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Wed, Oct 7 | Air Busan
        HK$728 HK$1,100
        34% off
        34% off
        HK$1,100 HK$728
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sat, Oct 10 | Air Busan
        HK$728
        34% off
        HK$1,100 HK$728
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Sun, Sep 27 | Air Busan
        HK$761
        31% off
        HK$1,100 HK$761
      • ICN 7:55 PM
        5h 55m
        Nonstop
        CNX 11:50 PM
        Seoul - Chiang Mai | Thu, Oct 8 | Air Busan
        HK$789
        28% off
        HK$1,100 HK$789
      • ICN 5:20 PM
        5h 25m
        Nonstop
        CNX 8:45 PM
        Seoul - Chiang Mai | Sat, Oct 10 | Jin Air
        HK$795
        28% off
        HK$1,100 HK$795
      • ICN 5:20 PM
        5h 25m
        Nonstop
        CNX 8:45 PM
        Seoul - Chiang Mai | Tue, Oct 6 | Jin Air
        HK$797
        28% off
        HK$1,100 HK$797
      • ICN 6:30 PM
        5h 40m
        Nonstop
        CNX 10:10 PM
        Seoul - Chiang Mai | Sat, Sep 26 | Eastar Jet
        HK$870
        21% off
        HK$1,100 HK$870
      • ICN 6:30 PM
        5h 40m
        Nonstop
        CNX 10:10 PM
        Seoul - Chiang Mai | Sat, Oct 10 | Eastar Jet
        HK$872
        21% off
        HK$1,100 HK$872
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Wed, Oct 7 | Jeju Air
        HK$880
        20% off
        HK$1,100 HK$880
      • ICN 6:10 PM
        5h 50m
        Nonstop
        CNX 10:00 PM
        Seoul - Chiang Mai | Fri, Oct 9 | Jeju Air
        HK$880
        20% off
        HK$1,100 HK$880
      • SEL 1:00 PM
        17h 25m
        1 stop
        CNX 2:00 PM
        Seoul - Chiang Mai | Thu, Sep 24 | Normal Airline
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Displayed flight fares from Incheon Intl. Airport to Chiang Mai Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Incheon Intl. Airport to Chiang Mai Intl. Airport?

Data is based on average one-way flight prices from Incheon Intl. Airport to Chiang Mai Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Incheon Intl. Airport to Chiang Mai Intl. Airport, the best time to buy is in February, with an average price of HK$602. You’ll want to avoid September, when the average price can reach as high as HK$1,328.

HK$1,328
HK$965
HK$602
HK$239
    Cheapest
  • HK$1,328
    Sep
  • HK$622
    Oct
  • HK$986
    Nov
  • HK$1,212
    Dec
  • HK$1,055
    Jan
  • HK$602
    Feb
  • HK$644
    Mar
  • HK$789
    Apr
  • HK$756
    May
  • HK$1,045
    Jun
  • HK$1,044
    Jul
  • HK$641
    Aug

What’s the cheapest month to fly round-trip from Incheon Intl. Airport to Chiang Mai Intl. Airport?

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

Based on Trip.com’s data from the past 12 months, October is typically the cheapest month to find flights from Incheon Intl. Airport to Chiang Mai Intl. Airport, with an average price of HK$1,647. In contrast, September is usually the most expensive month, with average fares reaching HK$2,871.

HK$2,871
HK$2,259
HK$1,647
HK$1,035
    Cheapest
  • HK$2,871
    Sep
  • HK$1,647
    Oct
  • HK$2,561
    Nov
  • HK$2,318
    Dec
  • HK$2,312
    Jan
  • HK$1,981
    Feb
  • HK$2,015
    Mar
  • HK$2,457
    Apr
  • HK$1,705
    May
  • HK$2,408
    Jun
  • HK$2,258
    Jul
  • HK$1,834
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from Incheon Intl. Airport to Chiang Mai Intl. 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 day to depart from Incheon Intl. Airport to Chiang Mai Intl. Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

HK$1,524
HK$1,401
HK$1,277
HK$1,154
    Cheapest
  • HK$1,430
    Mon
  • HK$1,382
    Tue
  • HK$1,344
    Wed
  • HK$1,304
    Thu
  • HK$1,524
    Fri
  • HK$1,387
    Sat
  • HK$1,277
    Sun

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

The cheapest airline flying from Incheon Intl. Airport to Chiang Mai Intl. Airport is Jeju Air (from HK$707) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Jeju Air
From HK$707
Air Busan
From HK$728
Jin Air
From HK$795
Eastar Jet
From HK$870
Thai Vietjet Air
From HK$1,255
VietJet Air
From HK$1,264
Thai AirAsia
From HK$1,419
China Eastern Airlines
From HK$1,421
Air Premia
From HK$1,454
Sun PhuQuoc Airways
From HK$1,521

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What is the flight schedule from Incheon Intl. Airport to Chiang Mai Intl. 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 Intl. Airport

    5:20 PM

    ICN

    5h 25m

    8:45 PM

    CNX

    S M T W T F S
    Search

  2. ZE517

    Incheon Intl. Airport

    6:30 PM

    ICN

    6h 10m

    10:40 PM

    CNX

    - - T W - F S
    Search

  3. 7C2515

    Incheon Intl. Airport

    6:10 PM

    ICN

    5h 50m

    10:00 PM

    CNX

    S M T W T F S
    Search

  4. BX7475

    Incheon Intl. Airport

    7:55 PM

    ICN

    5h 55m

    11:50 PM

    CNX

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

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

Flight distance3,384.29 km
Cheapest one-way ticket priceHK$707
Cheapest return ticket priceHK$1,633

FAQs for Incheon Intl. Airport to Chiang Mai Intl. Airport Flights

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

    Incheon Intl. Airport to Chiang Mai Intl. Airport takes about 4 hours 55 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Incheon Intl. Airport (ICN) to Chiang Mai Intl. Airport (CNX).
  • The earliest flight from Incheon Intl. Airport to Chiang Mai Intl. Airport departs at 17:20, and the last departs at 19:55, 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 Incheon Intl. Airport (ICN) to Chiang Mai Intl. Airport (CNX) is quite popular. Without considering departure times or holidays, tickets cost around HK$1,879 in September, the most expensive month to book this route.
  • The earliest flight departs from Incheon Intl. Airport (ICN) at 09:05 and arrives in Chiang Mai Intl. Airport (CNX) at 13:40.
  • The latest flight departs from Incheon Intl. Airport (ICN) at 19:50 and arrives in Chiang Mai Intl. Airport (CNX) at 23:40.
    • 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 Intl. 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.
  • One-way flights from Incheon Intl. Airport to Chiang Mai Intl. Airport currently start from HK$707, and round-trip fares start from HK$1,633. The current lowest fare is a Jeju Air flight departing on Mon, Sep 28; prices may vary depending on availability.
  • Yes. Jin Air, Jeju Air, Eastar Jet and Air Busan operate direct flights from Incheon Intl. Airport to Chiang Mai Intl. Airport, with an average flight time of 4 hours 56 minutes, and around 16 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 Incheon Intl. Airport to Chiang Mai Intl. Airport is HK$2,338. 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 Incheon Intl. Airport to Chiang Mai Intl. Airport, with one-way fares starting from HK$707. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon Intl. Airport to Chiang Mai Intl. Airport operates around 11 weekly flights, mainly by Jin Air, Jeju Air and Eastar Jet. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon Intl. Airport and Chiang Mai Intl. 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.