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 Phnom Penh. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Hong Kong to Phnom Penh is $166 (December 2026), while the maximum is $285 (November 2026). On average, a ticket costs $224–$262.
A non-stop flight is the most convenient and comfortable way to fly from Hong Kong to Phnom Penh, despite the fact that sometimes flights with transfers can cost significantly less.
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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.
The price trend from Hong Kong to Phnom Penh resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from November 2026 to December 2026 (42%), then rise from October 2026 to November 2026 (+9%). The best period is December 2026–January 2027 ($176), the most expensive is October 2026–November 2026 ($273).
The best time to buy is December 2026–January 2027, when prices are at their lowest. This can save you up to 36% compared to the expensive months (October 2026–November 2026).
Monthly price variation is 22.3%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
The route Hong Kong — Phnom Penh is served by several airlines: Hong Kong Express Airways, 9G Rail, and Cathay Pacific. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $191 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
There appear to be no non-stop flights from Hong Kong to Phnom Penh at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Hong Kong — Phnom Penh route
The cheapest flight ticket from Hong Kong to Phnom Penh according to data for the last 48 hours costs $191
Often the best time to buy tickets from Hong Kong to Phnom Penh is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to Phnom Penh can be found flying in these months: December, January, October.
The fastest flights from Hong Kong to Phnom Penh start from 9 hours in the air.
The following airlines operate direct flights on the route Hong Kong — Phnom Penh:
The cheapest one-way flight from Hong Kong to Phnom Penh departs on 04/21/2027, is operated by Hong Kong Express Airways and costs $191
There is no information about the cheapest roundtrip flight from Hong Kong to Phnom Penh
Fastest flight from Hong Kong to Phnom Penh takes 9 hours
All airports
There are no direct flights on this route.
The distance between Hong Kong and Phnom Penh is 1547km (959 miles). There are 3 direct flights from Hong Kong to Phnom Penh. The time difference between Hong Kong and Phnom Penh is 1h. Flights from Hong Kong begin at 8:35 AM. The latest flight from Hong Kong departs at 3:35 PM
We couldn't find any special offers for flights from Hong Kong to Phnom Penh
