Routes · From ICN

Seoul (ICN) to Phnom Penh (Boeng Khyang) (KTI) flights

Nonstop from Incheon International to Techo International Airport: distance, flying time, which airlines fly it and how often.

Distance

3,611km

2,244 mi, great circle

Flying time

4h 58m

typical, gate to gate

Flights a day

2.9

average, November 2026

Airlines

2

passenger airlines

Airlines flying ICN to KTI

Also in the data (cargo, charter or a foreign airline on a domestic route): Sky Angkor.

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare ICN to KTI fares by month.

Both directions

Frequently asked questions

How long is the flight from Seoul to Phnom Penh (Boeng Khyang)?

About 4h 58m gate to gate for the 3,611 km (2,244 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from ICN to KTI?

Asiana Airlines and Korean Air, with about 2.9 flights a day between them in our data (AeroDataBox, November 2026).