How long is the flight from Seoul to Phnom Penh?

Direct flights from ICN to KTI cover approximately 3,609 km (2,243 miles), with an estimated flight time of 4h 15m. Operating airlines: KE, OZ, ZA.

Cheap flights from Seoul to Phnom Penh

Direct flight: 3,609 km, ~4h 15m from Seoul (ICN) to Phnom Penh (KTI).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from Seoul to Phnom Penh?

Direct flights from ICN to KTI cover approximately 3,609 km (2,243 miles), with an estimated flight time of 4h 15m. Operating airlines: KE, OZ, ZA.

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.