On this page, you can find and book flights from Hong Kong to Phnom Penh. The flight covering 1,540 km usually takes about two hours, and detailed information on how to get to the departure airport can be found in the section on transport in Hong Kong.
Flight prices vary by season, so for finding the best deals, it is convenient to use the low-price calendar and price trend chart. Upon arrival, we recommend checking the travel options from Phnom Penh Airport to the city center.
Below is a calendar of the lowest flight ticket prices for Hong Kong — Phnom Penh by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Hong Kong → Phnom Penh, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $345 | high | May | $256 | low | Sep | $236 | low |
| Feb | $332 | high | Jun | $230 | low | Oct | $268 | medium |
| Mar | $294 | medium | Jul | $236 | low | Nov | $307 | high |
| Apr | $281 | medium | Aug | $243 | low | Dec | $345 | high |
Some values are estimated based on seasonality.
According to weather data, the hottest month in Phnom Penh is April, with temperatures reaching up to 35.2°C. The rainiest period is September, with over 253 mm of precipitation and up to 28 rainy days per month.
The lowest flight prices are recorded in June and July — starting $229. Price data for other months is updated in real-time based on airline offers and seat availability.
For the best travel experience, consider January or February, when the weather is at its driest and most comfortable for getting around. It is better to avoid the period from September to October due to heavy tropical rains, which can affect flight schedules.
Several airlines, including major regional carriers, operate on the route between Hong Kong and Phnom Penh. Direct flights allow you to cover the 1,540 km distance as quickly as possible, with Cathay Pacific being the most frequent operator on this route. Detailed information about flight schedules and available options can be found in the list below.
We couldn't find any airlines on this route, but that doesn't mean there aren't any. Try searching — we'll show you the latest options.
Find ticketsFlights Hong Kong — Phnom Penh depart from Hong Kong International Airport and arrive at Phnom Penh International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight covers the 1,540 km distance and takes an average of about 2 hours 15 minutes. Travel time may vary slightly depending on the aircraft type and weather conditions.
Regular flights are operated by carriers such as Cathay Pacific, as well as several regional airlines. A full list of current carriers and their schedules is available on this page.
Flight prices are dynamic and depend on the season and demand. You can always check the current minimum, for example from 17,916 ₽, and the best deals for specific dates in the low-price calendar.
All flights from Hong Kong arrive at Phnom Penh International Airport (PNH), the main gateway to Cambodia.
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