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Connecting route · Hong Kong → Cambodia

Flights from Hong Kong to Siem Reap

There are no direct flights from Hong Kong to Siem Reap. The easiest way is one stop via Hanoi or Phnom Penh, about 4h 41m door to door.

No direct flights · 5 connection options From 4h 41m
HKGSAIHAN

Hong Kong to Siem Reap at a glance

Fastest journey4h 41mEstimated
Nonstop flightsNoneConnect via Hanoi or Phnom Penh

Best ways to fly from Hong Kong to Siem Reap

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
HKG Hanoi (HAN) SAI
Leg 1: Cathay Pacific, HK Express, Sun PhuQuoc Airways · Leg 2: VietJet Air, Vietnam Airlines
One airline, one ticket ~4h 41m
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2
HKG Phnom Penh (KTI) SAI
Leg 1: Air Cambodia, Cambodia Airways, Cathay Pacific · Leg 2: Air Cambodia, AirAsia Cambodia, Cambodia Airways
One airline, one ticket ~4h 45m
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3
HKG Bangkok (BKK) SAI
Leg 1: Cathay Pacific, HK Express, Hong Kong Airlines · Leg 2: Thai Airways
One airline, one ticket ~5h 02m
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4
HKG Ho Chi Minh City (SGN) SAI
Leg 1: Cathay Pacific, United Airlines, VietJet Air · Leg 2: Air Cambodia
Self-transfer likely ~5h 54m
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5
HKG Phu Quoc (PQC) SAI
Leg 1: HK Express, Sun PhuQuoc Airways · Leg 2: AirAsia Cambodia
Self-transfer likely ~6h 05m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
1,476 km917 miles
Journey time
4h 41mestimate
Time difference
-1hSiem Reap vs Hong Kong
Currency in Siem Reap
USD
Airports
HKG → SAI

Flights from Hong Kong to Siem Reap: questions answered

Are there direct flights from Hong Kong to Siem Reap?
No. There is no nonstop service, so you will connect, most easily in Hanoi, Phnom Penh and Bangkok. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Hong Kong to Siem Reap?
With one connection the journey usually takes around 4h 41m, depending on the layover. The straight-line distance is 1,476 km.
Where do you change planes between Hong Kong and Siem Reap?
The best connecting points are Hanoi (HAN), Phnom Penh (KTI), Bangkok (BKK) and Ho Chi Minh City (SGN). Cathay Pacific flies both legs via Hanoi, so you can book it as one ticket.
Which airports serve Hong Kong and Siem Reap?
Hong Kong: Hong Kong International Airport (HKG). Siem Reap: Siem Reap-Angkor International Airport (SAI).
What is the time difference between Hong Kong and Siem Reap?
Siem Reap is 1 hour behind Hong Kong.

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