Bangkok (BKK) to Phnom Penh (Boeng Khyang) (KTI) flights
Nonstop from Suvarnabhumi to Techo International Airport: distance, flying time, which airlines fly it and how often.
Distance
324 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
Airlines flying BKK to KTI
Also in the data (cargo, charter or a foreign airline on a domestic route): Cambodia Airways, Cambodia Angkor Air, K-Mile Air, Thai Vietjet Air.
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 BKK to KTI fares by month.
Both directions
- Techo International Airport (KTI) · we don't have KTI's route list yet
- All nonstop routes from Bangkok (BKK)
- BKK to KTI on the flight-path tool
Frequently asked questions
How long is the flight from Bangkok to Phnom Penh (Boeng Khyang)?
About 1h 21m gate to gate for the 521 km (324 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BKK to KTI?
Bangkok Airways, Thai Airways and Turkish Airlines, with about 8.7 flights a day between them in our data (AeroDataBox, November 2026).