Siem Reap (SAI) to Phnom Penh (KTI) flights
One airline flies nonstop from Siem Reap (SAI) to Phnom Penh (KTI): Air Cambodia. The two airports are 147 miles (236 km) apart. There are also 5 ways to fly it with one stop, through Phu Quoc, Ho Chi Minh City and Bangkok and more.
Airlines flying nonstop from SAI to KTI
- K6Air CambodiaNot in an alliance
SAI to KTI with one stop
5 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Phu Quoc (PQC)Mahogany Air, then Air CambodiaKTK6
- Via Ho Chi Minh City (SGN)Air Cambodia and Vietnam Airlines the whole wayK6
K6

- Via Bangkok (BKK)Bangkok Airways and Thai Airways International the whole way




K6+2 - Via Bangkok (DMK)Thai AirAsia the whole way


- Via Da Nang (DAD)Air Cambodia the whole wayK6K6
SAI to KTI: common questions
Which airlines fly nonstop from SAI to KTI?
Air Cambodia flies nonstop from Siem Reap (SAI) to Phnom Penh (KTI).
How far is Siem Reap from Phnom Penh by plane?
Siem Reap (SAI) and Phnom Penh (KTI) are 147 miles (236 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does SAI to KTI cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SAI to KTI with taxes and fees.
Where can I connect between Siem Reap and Phnom Penh?
The most direct connections are through Phu Quoc (PQC), Ho Chi Minh City (SGN), Bangkok (BKK), Bangkok (DMK) and Da Nang (DAD). On 4 of them the same airline flies both flights, for example Air Cambodia through Ho Chi Minh City.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.