Cheap flights from Phnom Penh to Hong Kong

Phnom Penh
PNH
Hong Kong
HKG

Flight deals from Phnom Penh to Hong Kong

Below you can see the best deals on flights Phnom Penh — Hong Kong for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 23 August, from $355.

Top 10 cheap flights from Phnom Penh to Hong Kong

FD
FD
UO
$ 378

Phnom Penh — Hong Kong

18:35—21:10
16 Aug 2026
25 h 35 m
2 stops
FD
FD
UO
$ 431

Phnom Penh — Hong Kong

18:35—14:50
16 Aug 2026
19 h 15 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Phnom Penh to Hong Kong?

The price of a flight from Phnom Penh to Hong Kong changes depending on how far ahead you book. For the best chance of a lower fare, book around 28 days before departure, when the average ticket costs about $686. Fares also tend to climb as the departure date gets closer.

About the Phnom Penh — Hong Kong flight

Looking for cheap flights from Phnom Penh to Hong Kong? Compare fares from different airlines, check the flight schedule and travel time — and book your Phnom Penh — Hong Kong ticket online at the best price.

The route has direct flights — around 38 flights per week, flights are operated by Cathay Pacific, Cambodia Angkor Air, Finnair, Cambodia Airways, a nonstop flight takes about 2 h 26 min, the distance between the cities is around 1,540 km.

Planning your trip? You may find our Hong Kong travel guide, how to get from the airport into town and Hong Kong weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $355Min. price
AugustCheapest
AugustPeak season
YesDirect flights
1,540 kmDistance
2 h 26 minTravel time
4Airlines
38 / wkFlights

Flight schedule from Phnom Penh to Hong Kong

The table shows direct flights from Phnom Penh to Hong Kong on the selected date. The flight takes approximately 2 h 26 min. Regular flights are operated by Cathay Pacific, Cambodia Angkor Air, Finnair and Cambodia Airways. Departures from Techo International Airport and Phnom Penh International Airport airports, arrivals at Hong Kong International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 13 Aug 2026

Flight ticket prices by day: Phnom Penh — Hong Kong

Below is a calendar of the lowest flight ticket prices for Phnom Penh — Hong Kong by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $355 in August, and the most expensive are around $355 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. 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.

 
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Prices by month

Average one-way fares from Phnom Penh to Hong Kong by month. Tickets are usually cheapest in May (around $230) and priciest in February (about $314) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$302highMay$230lowSep$236low
Feb$314highJun$242mediumOct$290high
Mar$254mediumJul$278highNov$230low
Apr$266mediumAug$278highDec$314high

Some values are estimated based on seasonality.

When to fly

Weather in Hong Kong: it is warmest in July (up to 31 °C on average) and coolest in January (around 19 °C). The driest month is December.

Tickets are usually cheapest in August and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Hong Kong

Dry and wet days · Hong Kong

Wind speed and direction · Hong Kong

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How to get the best deal on a Phnom Penh — Hong Kong ticket

  • Book ahead: fares for Phnom Penh — Hong Kong are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Phnom Penh is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Hong Kong is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Phnom Penh — Hong Kong route are operated by 4 airlines; Cathay Pacific runs the most flights (around 74% of all flights). Compare carriers, flight shares and schedules below.

  • Cathay PacificCX
    9x/week
    WebsiteFleet: 18018M pax/year
    • Direct flight KTI → HKG9x/week
      Duration
      2h 48m
      Days
      MTWTFSS
    73.7%Open →
  • Cambodia Angkor AirK6
    3x/week
    WebsiteFleet: 6400k pax/year
    • Direct flight KTI → HKG3x/week
      Duration
      2h 35m
      Days
      MTWTFSS
    21.1%Open →
  • FinnairAY
    1x/week
    WebsiteFleet: 7911M pax/year
    • Direct flight KTI → HKG1x/week
    2.6%Open →
  • Cambodia AirwaysKR
    1x/week
    WebsiteFleet: 6345k pax/year
    • Direct flight KTI → HKG1x/week
      Days
      MTWTFSS
    2.6%Open →

Cities and airports on the Phnom Penh — Hong Kong route

Flights Phnom Penh — Hong Kong depart from Techo International Airport and Phnom Penh International Airport and arrive at Hong Kong International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Phnom Penh

PNH
Cambodia
About the cityHow to get thereWeatherAll about the country Cambodia
Arrival

Hong Kong

HKG
Hong Kong
About the cityHow to get thereWeatherAll about the country Hong Kong
Departure airports
Arrival airports

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Frequently asked questions about the Phnom Penh — Hong Kong flight

How long is the flight from Phnom Penh to Hong Kong?

A nonstop Phnom Penh — Hong Kong flight takes about 2 h 26 min — the distance between the cities is around 1,540 km.

How far is it from Phnom Penh to Hong Kong?

The distance from Phnom Penh to Hong Kong is about 1,540 km, which a nonstop flight covers in around 2 h 26 min.

Are there direct flights from Phnom Penh to Hong Kong?

Yes, there are nonstop flights Phnom Penh — Hong Kong — around 38 flights per week.

Which airlines fly from Phnom Penh to Hong Kong?

Airlines operating Phnom Penh — Hong Kong include Cathay Pacific, Cambodia Angkor Air, Finnair, Cambodia Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Phnom Penh — Hong Kong flights use?

Flights from Phnom Penh depart from Techo International Airport, Phnom Penh International Airport, and arrive at Hong Kong International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Phnom Penh to Hong Kong?

The price of a Phnom Penh — Hong Kong ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in August. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Phnom Penh — Hong Kong?

Flights Phnom Penh — Hong Kong are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Phnom Penh to Hong Kong?

To catch a low fare Phnom Penh — Hong Kong, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Phnom Penh

See all
BangkokKuala LumpurXiamenHo Chi Minh CitySingaporeHanoiTaipeiChongqingBeijingFuzhouManilaTokyoDubaiMacau

Where else you can fly from Hong Kong

See all
TaipeiBangkokShanghaiTokyoSeoulBeijingManilaOsakaSingaporeKaohsiungKuala LumpurHangzhouFukuokaSydneyHo Chi Minh CityChengduHanoiDa NangDelhiOkinawaPhuketLos AngelesLondonMelbournePhu QuocNanjingDubaiJakartaVancouverFuzhouNagoyaSan FranciscoHaikouDohaCebu CityGeorge TownMabalacatNew York CityChongqingDenpasar

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