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Cheapest return flights from Seoul (ICN) to Chiang Mai (CNX)

Overview for the next 12 months — click a month to see all dates.

All destinations from Seoul (ICN)

Lowest fare by month
Month	Price
July 2026	Check
August 2026	218 €
September 2026	438 €
October 2026	214 €
November 2026	Check
December 2026	237 €
January 2027	337 €
February 2027	237 €
March 2027	237 €
April 2027	Check
May 2027	Check
June 2027	501 €

deals for one-way flights from Seoul to Chiang Mai.

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Cheap car rent in Chiang Mai Intl

Updated Jul 9, 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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Cheapest return flights from Seoul (ICN) to Chiang Mai (CNX)

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