Distance From Suwon Airport to Incheon International Airport, SWU - ICN Distance

The distance from Suwon Airport (SWU) to Incheon International Airport (ICN) is 35 miles or 56 kilometers or 30 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 Suwon ( South Korea ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Suwon and Seoul takes around 0 hours 4 minutes.

Estimated flight time from Suwon Airport, Suwon, South Korea to Incheon International Airport, Seoul, South Korea is 0 hours 4 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 • SWU - ICN

Kilometers		56 km
Statute Miles		35 miles
Nautical Miles		30 nm
Avg. Time of Flight		0 hours 4 minutes

Suwon Airport to Incheon International Airport Flight Route Map - SWU to ICN Flight Path

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

Click to see flight route on Google Map between Suwon, South Korea and Seoul, South Korea. .

Nonstop flight route between Suwon, South Korea and Seoul, South Korea.

Time Difference Between the Airports • SWU - ICN

Time difference between Suwon (South Korea) and Seoul (South Korea) is 0 Hours.

Location	Local Time
Suwon (South Korea)	2026-11-01, 03:48:55 KST
Seoul (South Korea)	2026-11-01, 03:48:55 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

Suwon Airport (SWU / RKSW) Suwon, South Korea

Destination

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