Book Flights from Chiang Mai to Seoul with Thai Airways from THB18,075

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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

    THB
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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    		21/04/2027 - 25/04/2027

    From

    THB18,075

    Updated: 17 hours ago

    Chiang Mai (CNX)Seoul (ICN)​Round trip
    /
    Economy    		19/12/2026 - 26/12/2026

    From

    THB26,345

    Updated: 2 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

    THB
    *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

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