Distance From Stillwater Regional Airport to Incheon International Airport, SWO - ICN Distance

The distance from Stillwater Regional Airport (SWO) to Incheon International Airport (ICN) is 6637 miles or 10681 kilometers or 5764 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 Stillwater ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Stillwater and Seoul takes around 15 hours 15 minutes.

Estimated flight time from Stillwater Regional Airport, Stillwater, United States to Incheon International Airport, Seoul, South Korea is 15 hours 15 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 • SWO - ICN

Kilometers		10681 km
Statute Miles		6637 miles
Nautical Miles		5764 nm
Avg. Time of Flight		15 hours 15 minutes

Stillwater Regional Airport to Incheon International Airport Flight Route Map - SWO to ICN Flight Path

Location of Stillwater Regional Airport & Incheon International Airport is given below.
Click the map to view Stillwater to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Stillwater, United States and Seoul, South Korea. .

Nonstop flight route between Stillwater, United States and Seoul, South Korea.

Time Difference Between the Airports • SWO - ICN

Time difference between Stillwater (United States) and Seoul (South Korea) is 16 Hours.
Seoul time is 16 Hours ahead of Stillwater.

Location	Local Time
Stillwater (United States)	2025-12-17, 01:32:13 MST
Seoul (South Korea)	2025-12-17, 17:32:13 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

Stillwater Regional Airport (SWO / KSWO) Stillwater, United States

Destination

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