starting at $156
starting at $162
starting at $205
starting at $276
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hong Kong to Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hong Kong to Siem Reap:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
More than 4 airlines operate flights from Hong Kong to Siem Reap, including Cambodia Angkor Air, Hong Kong Express Airways, AirAsia, and Vietnam Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $156, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $156
starting at $162
starting at $205
starting at $276
There appear to be no non-stop flights from Hong Kong to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Hong Kong to Siem Reap departs on 02/05/2026, is operated by Cambodia Angkor Air and costs $156
The cheapest roundtrip flight from Hong Kong to Siem Reap departs on 01/16/2026, is operated by Cambodia Angkor Air and costs $300
Fastest flight from Hong Kong to Siem Reap takes 11h 25m
There are no direct flights on this route.
The distance between Hong Kong and Siem Reap is 1473km (913 miles). The time difference between Hong Kong and Siem Reap is 1h
A non-stop flight is the most convenient and comfortable way to fly from Hong Kong to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from Hong Kong to Siem Reap according to data for the last 48 hours costs $156
Often the best time to buy tickets from Hong Kong to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to Siem Reap can be found flying in these months: May, January, March.
The fastest flights from Hong Kong to Siem Reap start from 11 hours 25 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — Siem Reap:
The cost of a one-way flight from Hong Kong to Siem Reap ranges from $142 (May 2026) to $170 (March 2026). On average, the ticket price is about $160–$337.
We couldn't find any special offers for flights from Hong Kong to Siem Reap