Cheapest one-way flights from Chiang Mai (CNX) to Seoul (ICN)

Cheapest month: November 2026, from $ 125. Book in one tap, or open a month for every date.

All destinations from Chiang Mai (CNX)

One-wayReturn

  • November 2026

    5 Nov
    $ 125 one-way Cheapest month
    Direct Air Busan
    Price seen 24 Oct
    November dates

  • January 2027

    7 Jan 2027
    $ 147 one-way
    Direct Air Busan
    Price seen 23 Oct
    January dates

  • March 2027

    31 Mar 2027
    $ 217 one-way
    Direct Eastar Jet
    Price seen 24 Oct
    March dates

  • April 2027

    20 Apr 2027
    $ 181 one-way
    Thai AirAsia
    Price seen 24 Oct
    April dates

  • May 2027

    13 May 2027
    $ 191 one-way
    Direct Eastar Jet
    Price seen 24 Oct
    May dates

  • July 2027

    7 Jul 2027
    $ 202 one-way
    Direct Eastar Jet
    Price seen 24 Oct
    July dates
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Updated Oct 24, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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