Book Flights from Chiang Mai to Seoul with Thai Airways from THB18,480

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Oct 2026
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FromTHB26,500*
Updated: 20 minutes ago
Flight Type Round Trip/Economy
Displaying fares for October-2026
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    • *Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

    Best Deals for Chiang Mai to Seoul Flights on Thai Airways

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    Best Deals for Chiang Mai to Seoul Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Chiang Mai (CNX)Seoul (ICN)​Round trip
    /
    Economy    		17/03/2027 - 23/03/2027

    From

    THB18,480

    Updated: 16 hours ago

    Chiang Mai (CNX)Seoul (ICN)​Round trip
    /
    Economy    		17/06/2027 - 21/06/2027

    From

    THB19,960

    Updated: 19 hours ago

    Chiang Mai (CNX)Seoul (ICN)​Round trip
    /
    Economy    		06/03/2027 - 10/03/2027

    From

    THB20,040

    Updated: 15 hours ago

    Chiang Mai (CNX)Seoul (ICN)​Round trip
    /
    Economy    		30/04/2027 - 07/05/2027

    From

    THB21,525

    Updated: 23 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Popular Business Class Flight Deals from Chiang Mai to Seoul

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Book Flights from Chiang Mai to Seoul with Thai Airways