Distance From Mae Fah Luang - Chiang Rai International Airport to Incheon International Airport, CEI - ICN Distance

The distance from Mae Fah Luang - Chiang Rai International Airport (CEI) to Incheon International Airport (ICN) is 2002 miles or 3222 kilometers or 1739 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Chiang Rai ( Thailand ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Chiang Rai and Seoul takes around 4 hours 36 minutes.

Estimated flight time from Mae Fah Luang - Chiang Rai International Airport, Chiang Rai, Thailand to Incheon International Airport, Seoul, South Korea is 4 hours 36 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • CEI - ICN

Kilometers		3222 km
Statute Miles		2002 miles
Nautical Miles		1739 nm
Avg. Time of Flight		4 hours 36 minutes

Mae Fah Luang - Chiang Rai International Airport to Incheon International Airport Flight Route Map - CEI to ICN Flight Path

Location of Mae Fah Luang - Chiang Rai International Airport & Incheon International Airport is given below.
Click the map to view Chiang Rai to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Chiang Rai, Thailand and Seoul, South Korea. .

Nonstop flight route between Chiang Rai, Thailand and Seoul, South Korea.

Time Difference Between the Airports • CEI - ICN

Time difference between Chiang Rai (Thailand) and Seoul (South Korea) is 2 Hours.
Seoul time is 2 Hours ahead of Chiang Rai.

Location	Local Time
Chiang Rai (Thailand)	2025-12-15, 05:25:26 +07
Seoul (South Korea)	2025-12-15, 07:25:26 KST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Mae Fah Luang - Chiang Rai International Airport (CEI / VTCT) Chiang Rai, Thailand

Destination

Incheon International Airport (ICN / RKSI) Seoul, South Korea