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Book flight tickets from Seoul to Chiang Mai starting at AU$103

Discover our range of affordable one-way and round-trip flights from Seoul to Chiang Mai and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        ICN19:10
        6h 35m
        Nonstop
        CNX23:45
        Sun, Mar 16|Seoul - Chiang Mai|Jeju Air
        AU$103AU$621
        83% OFF
        83% OFF
        AU$621AU$103

        Choose Jeju Air flights from Seoul to Chiang Mai. The one-way direct flight with Jeju Air departs from Incheon International Airport on Sun, Mar 16, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$103 including taxes and charges.

      • ICN19:10
        6h 35m
        Nonstop
        CNX23:45
        Tue, Mar 18|Seoul - Chiang Mai|Jeju Air
        AU$114AU$621
        82% OFF
        82% OFF
        AU$621AU$114

        Choose Jeju Air flights from Seoul to Chiang Mai. The one-way direct flight with Jeju Air departs from Incheon International Airport on Tue, Mar 18, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$114 including taxes and charges.

      • ICN18:45
        15h 55m
        1 stop
        CNX08:40
        Mon, Feb 10|Seoul - Chiang Mai|AirAsia X Berhad
        AU$107AU$621
        83% OFF
        83% OFF
        AU$621AU$107

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Mon, Feb 10, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$107 including taxes and charges.

      • ICN19:30
        21h 5m
        1 stop
        CNX14:35
        Fri, Jan 17|Seoul - Chiang Mai|AirAsia X Berhad
        AU$112
        AU$112

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Fri, Jan 17, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$112 including taxes and charges.

      • ICN07:35
        27h 5m
        1 stop
        CNX08:40
        Sun, Feb 9|Seoul - Chiang Mai|AirAsia X Berhad
        AU$112
        AU$112

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Sun, Feb 9, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$112 including taxes and charges.

      • ICN18:45
        15h 55m
        1 stop
        CNX08:40
        Mon, Jan 20|Seoul - Chiang Mai|AirAsia X Berhad
        AU$115
        AU$115

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Mon, Jan 20, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$115 including taxes and charges.

      • ICN19:30
        21h 5m
        1 stop
        CNX14:35
        Fri, Jan 10|Seoul - Chiang Mai|AirAsia X Berhad
        AU$116
        AU$116

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Fri, Jan 10, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$116 including taxes and charges.

      • ICN19:30
        21h 5m
        1 stop
        CNX14:35
        Sun, Feb 23|Seoul - Chiang Mai|AirAsia X Berhad
        AU$116
        AU$116

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Sun, Feb 23, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$116 including taxes and charges.

      • ICN07:35
        27h 5m
        1 stop
        CNX08:40
        Tue, Jan 21|Seoul - Chiang Mai|AirAsia X Berhad
        AU$117
        AU$117

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Tue, Jan 21, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$117 including taxes and charges.

      • ICN19:30
        21h 5m
        1 stop
        CNX14:35
        Sun, Jan 5|Seoul - Chiang Mai|AirAsia X Berhad
        AU$117
        AU$117

        Choose AirAsia X Berhad flights from Seoul to Chiang Mai. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Sun, Jan 5, arriving at Chiang Mai International Airport. One-way ticket prices start from AU$117 including taxes and charges.

      • SEL01:00 pm
        3h 5m
        Nonstop
        CNX02:00 pm
        Fri, Jan 10|Seoul - Chiang Mai|Jeju Air
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Seoul to Chiang Mai

Explore the best time to buy affordable tickets to Chiang Mai with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seoul to Chiang Mai

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Seoul to Chiang Mai.

Jeju Air
From AU$103
Eastar Jet
From AU$117
Jin Air
From AU$143
Air Busan
From AU$175
T'Way Air
From AU$184
Philippines AirAsia
From AU$185
China Southern Airlines
From AU$201
Vietnam Airlines
From AU$211
Cebu Pacific
From AU$227
AirAsia X Berhad
From AU$324

Find more flights and airlines

Alternative Routes from Seoul to Chiang Mai

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Chiang Mai from Seoul which could help you save money and time.

  • Cheapest
    Air Busan
    GMP
    12:30
    10h 50m
    1 transfer
    CNX
    21:20
    Gimpo International Airport - Chiang Mai International Airport
    Wed, Jan 22Air Busan
    AU$175
  • AirAsia X Berhad
    ICN
    18:45
    15h 55m
    1 transfer
    CNX
    08:40
    Incheon International Airport - Chiang Mai International Airport
    Wed, Jan 22AirAsia X Berhad
    AU$324
  • AirAsia X Berhad
    ICN
    18:45
    15h 55m
    1 transfer
    CNX
    08:40
    Incheon International Airport - Chiang Mai International Airport
    Wed, Jan 22AirAsia X Berhad
    AU$324
    Find More Flights

FAQ

  • When are flight tickets from Seoul (SEL) to Chiang Mai (CNX) the cheapest?

    Airlines adjust prices for flights from Seoul to Chiang Mai based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seoul (SEL) to Chiang Mai (CNX) cost?

    According to Trip.com's data, the lowest price is around AU$636.

  • How long does it take to fly from Seoul (SEL) to Chiang Mai (CNX) and what is the distance?

    It takes around 6 hours to fly from Seoul (SEL) to Chiang Mai (CNX).

  • What is the transportation method from the main airport to downtown in Chiang Mai?

    • The distance from Chiang Mai International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

  • What are the most popular airlines that fly from Seoul (SEL) to Chiang Mai (CNX)?

    Airlines with flights from Seoul (SEL) to Chiang Mai (CNX): Korean Air, Thai Airways, Jeju Air, Eastar Jet, Hahn Air Systems, Delta Air Lines, Asiana Airlines and Jin Air.

How to find a cheap flight from Seoul to Chiang Mai

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seoul to Chiang Mai

Cheapest nonstop flight priceAU$107
Cheapest round-trip ticket priceAU$296
Off-season for travelMarch
Peak season for travelApril
Flight distance3,421.41 km
Average flight time6 hours
Popular airlineCebu Pacific

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