What is the cheapest month to fly from Chiang Mai to Seoul?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Chiang Mai (CNX) to Seoul (ICN), with fares starting from $161.

What is the lowest current fare from CNX to ICN?

The lowest currently-listed fare from Chiang Mai (CNX) to Seoul (ICN) is $161 on 2026-06-01.

How long is the flight from Chiang Mai to Seoul?

Direct flights from CNX to ICN cover approximately 3,380 km (2,100 miles), with an estimated flight time of 3h 59m. Operating airlines: 7C, BX, KE, LJ, ZE.

Cheap flights from Chiang Mai to Seoul

Cheapest current fares: $161 in June 2026, 3,380 km direct flight in ~3h 59m.

Last updated May 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Chiang Mai (CNX) to Seoul (ICN). Refreshed daily.

Chiang Mai (CNX) → Seoul (ICN)

June 2026 $161

Frequently asked questions

What is the cheapest month to fly from Chiang Mai to Seoul?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Chiang Mai (CNX) to Seoul (ICN), with fares starting from $161.
What is the lowest current fare from CNX to ICN?

The lowest currently-listed fare from Chiang Mai (CNX) to Seoul (ICN) is $161 on 2026-06-01.
How long is the flight from Chiang Mai to Seoul?

Direct flights from CNX to ICN cover approximately 3,380 km (2,100 miles), with an estimated flight time of 3h 59m. Operating airlines: 7C, BX, KE, LJ, ZE.

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