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Cheap Flights from Hong Kong to Phnom Penh
Popular airlines from Hong Kong to Phnom Penh
Choose from 4 carriers that fly from Hong Kong to Phnom Penh, including Cambodia Airways, Air Cambodia, and Vietnam Airlines. Enjoy the cheapest tickets on this route with Air Cambodia.
Cheap Flights from Hong Kong to Phnom Penh starting at S$ 120
Find direct flights from Hong Kong to Phnom Penh within the next three months. Book one-way flights from S$ 120 or return tickets from S$ 225.
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Round-trip
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One way
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flying from Hong Kong to Phnom Penh
The distance between Hong Kong and Phnom Penh is about 1,557.26km. It takes around 2 hours 40 minutes on average to fly from Hong Kong to Phnom Penh. The most popular month to Phnom Penh is June. The off-season for travel is April.
Cheapest one-way flight price | S$ 120 |
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Cheapest return ticket price | S$ 225 |
Off-season for travel | April |
Peak season for travel | June |
Flight distance | 1,557.26km |
Average flight time | 2 hours 40 minutes |
Popular airline | Cambodia Airways |
Cheapest time to fly from Hong Kong to Phnom Penh
The cheapest time for Hong Kong to Phnom Penh flights: Sep 21 to Sep 28 — one way flight prices from S$ 108.
Cheapest flights
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When to buy flight tickets from Hong Kong (HKG) to Phnom Penh (PNH) the cheapest?
Airlines adjust prices for flights from Hong Kong to Phnom Penh based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much is a flight from Hong Kong (HKG) to Phnom Penh (PNH) cost?
According to Trip.com's data, the lowest price is around S$ 482. -
How long is a flight from Hong Kong (HKG) to Phnom Penh (PNH)?
It takes about 2 hours 40 minutes to fly from Hong Kong (HKG) to Phnom Penh (PNH). -
What are the most popular airlines that fly from Hong Kong (HKG) to Phnom Penh (PNH)?
Airlines with flights from Hong Kong (HKG) to Phnom Penh (PNH): Cambodia Airways, Cathay Pacific, Air Cambodia, Finnair, Vietnam Airlines and Qatar Airways. -
How many airports in Phnom Penh?
There are 1 airports near Phnom Penh: Phnom Penh International Airport.
How to find a cheap flight from Hong Kong to Phnom Penh
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hong Kong to Phnom Penh. Book your flights at the right time and save more.
Choose your dates flexibly and get the best deals on flights from Hong Kong to Phnom Penh.
Tap 'Date' on the flight search bar to browse the calendar for Hong Kong to Phnom Penh airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Mon, Aug 18, with one-way flights starting at S$ 120.
Compare cheap flight deals from hundreds of airlines for Hong Kong to Phnom Penh flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Hong Kong to Phnom Penh. The cheapest flight at the moment is with Air Cambodia.
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Don't miss out on cheap deals and promo codes for Hong Kong to Phnom Penh flights.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Hong Kong to Phnom Penh to get your exclusive deals.
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