Direct flights from Seoul to Chiang Mai ICN → CNX

EASTAR JET, Jeju Air, Korean Air, Air Busan and Jin Air operate nonstop flights from Seoul (ICN) to Chiang Mai (CNX). The nonstop flight takes around ~4h 14m, covering 2,101 miles (3,382 km) and operates multiple daily. Updated 28 June 2026.

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Air Busan BX EASTAR JET ZE Jeju Air 7C Jin Air LJ Korean Air KE

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More nonstops from Seoul

ICN → HKG Hong Kong 15 airlines ICN → NRT Tokyo 15 airlines ICN → KIX Osaka 12 airlines ICN → DAD Da Nang 11 airlines ICN → BKK Bangkok 10 airlines ICN → CXR Nha Trang 10 airlines ICN → TPE Taipei 9 airlines ICN → FUK Fukuoka 8 airlines

Frequently asked questions

Is there a direct flight from Seoul to Chiang Mai?

Yes, EASTAR JET, Jeju Air and 3 more airlines operate nonstop flights from Seoul (ICN) to Chiang Mai (CNX).

Which airlines fly direct from Seoul to Chiang Mai?

EASTAR JET, Jeju Air, Korean Air, Air Busan, Jin Air operate nonstop flights from Seoul to Chiang Mai.

How long is the flight from Seoul to Chiang Mai?

The nonstop flight from Seoul to Chiang Mai takes ~4h 14m (approximately 3382 km).

How often do direct flights operate from Seoul to Chiang Mai?

Nonstop flights from Seoul to Chiang Mai operate multiple daily.

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