Distance From Tsukuba Gliderport to Incheon International Airport

The distance from Tsukuba Gliderport () to Incheon International Airport (ICN) is 757 miles or 1218 kilometers or 657 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.

---

How long does it take to travel from Chikusei ( Japan ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Chikusei and Seoul takes around 1 hours 44 minutes.

Estimated flight time from Tsukuba Gliderport, Chikusei, Japan to Incheon International Airport, Seoul, South Korea is 1 hours 44 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 • - ICN

Kilometers		1218 km
Statute Miles		757 miles
Nautical Miles		657 nm
Avg. Time of Flight		1 hours 44 minutes

Tsukuba Gliderport to Incheon International Airport Flight Route Map - to ICN Flight Path

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

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

Nonstop flight route between Chikusei, Japan and Seoul, South Korea.

Time Difference Between the Airports • - ICN

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

Location	Local Time
Chikusei (Japan)	2025-12-14, 10:03:11 JST
Seoul (South Korea)	2025-12-14, 10:03:11 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

Tsukuba Gliderport ( / ) Chikusei, Japan

Destination

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