Wonju Airport (IATA: WJU, ICAO: RKNW) is an airport in Hoengseong County, Gangwon, South Korea.

During the Korean War it was designated K-46 (Hoengseong Air Base) by the United States Air Force.

[1] Wonju Airport's passenger terminal is 1.5 km from the airport runway, requiring passengers to take a shuttle bus (about 20 minutes) to their aircraft.

The airport has a daily scheduled flight two times, currently operated by Jin Air to Jeju.

Because Wonju Airport is sharing with the military, taking photograph or video of apron, runway and military facility is strictly prohibited.