Can I fly direct from Hong Kong to Phnom Penh?

Yes, direct flights from Hong Kong to Phnom Penh are frequently available. Historically, approximately 69.7% of all flights on this route have been direct. For journeys that include stopovers, travelers typically experienced a median of 2 stopovers. This indicates a strong likelihood of finding a non-stop option for your trip.

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

The direct flight from Hong Kong to Phnom Penh typically takes around 2 hours and 35 minutes, covering a distance of 1536 kilometers. For flights with one stop, the median duration historically extends to approximately 5 hours and 35 minutes. Travelers should consider these durations when planning their itinerary, with direct options offering a significantly shorter travel time.

How often do cheap flights from Hong Kong to Phnom Penh come up?

Historically, cheap flights from Hong Kong to Phnom Penh are classified as frequent. This indicates that travelers have regular opportunities to find favorable prices for this route. The consistent availability of deals makes it a popular and accessible destination for budget-conscious travelers.

Flights From Hong Kong

To Phnom Penh

Cheap Flights from Hong Kong to Phnom Penh

Browse current best options from Hong Kong. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Hong Kong

RatePunk searches hundreds of travel sites at once for deals on flights to Phnom Penh

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Hong Kong to Phnom Penh

Explore current cheapest deals departing from Hong Kong to Phnom Penh

2026-07-30 – 2026-08-06
HKG - Phnom Penh
49% AI deal score
$288
$223
Round trip
2026-07-22 – 2026-07-25
HKG - Phnom Penh
72% AI deal score
$345
$223
Round trip
2026-08-06 – 2026-08-12
HKG - Phnom Penh
39% AI deal score
$148
$223
Round trip
2026-08-01 – 2026-08-11
HKG - Phnom Penh
39% AI deal score
$144
$223
Round trip
2026-08-01 – 2026-08-04
HKG - Phnom Penh
40% AI deal score
$177
$223
Round trip
2026-08-09 – 2026-08-12
HKG - Phnom Penh
40% AI deal score
$161
$223
Round trip
2026-08-06 – 2026-08-15
HKG - Phnom Penh
39% AI deal score
$139
$223
Round trip
2026-08-02 – 2026-08-13
HKG - Phnom Penh
39% AI deal score
$140
$223
Round trip
2026-08-01 – 2026-08-09
HKG - Phnom Penh
39% AI deal score
$150
$223
Round trip
2026-07-28 – 2026-08-01
HKG - Phnom Penh
49% AI deal score
$298
$223
Round trip

Hong Kong to Phnom Penh: Overview

Insights for flights from Hong Kong to Phnom Penh

For flights from Hong Kong to Phnom Penh, a meaningful share are non-stop, the rest connect once, with 69.7% of recent fares being direct flights. When itineraries do include connections, the typical number of stopovers is 2. This means you have a good chance of finding a direct route, but connecting options are also common.

Right now, if you are looking for cheap flights from Hong Kong to Phnom Penh, fares typically range from $212–$436, with a median of $223. Current fares are near the typical level, and 19% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find competitive pricing.

When is the cheapest time to fly from Hong Kong to Phnom Penh? The most affordable months to fly are typically September and August, both with median fares of $128. October also offers competitive pricing, with a median fare of $131. These months present the best opportunities for lower prices compared to the overall median.

A typical journey from Hong Kong to Phnom Penh takes about 5h 20m, including connections. This duration accounts for both direct flights and those with stopovers, providing a realistic expectation for your travel time. The route covers a distance of 1536 km, classifying it as a medium-haul flight.

How much is a round trip from Hong Kong to Phnom Penh

Regular price: $103 - $329

Prices for flights from Hong Kong to Phnom Penh are currently within the regular range.

The regular price range for this route is between 103 USD and 329 USD. The current lowest deal is 223 USD with Cambodia Airways, for travel from Aug 13-Aug 26.

now $223

Low $103

High $329

The cheapest time to fly from Hong Kong to Phnom Penh

Flights from Hong Kong to Phnom Penh are cheapest in August and September, with a median price of 128 USD. The most expensive month to fly is February, with a median price of 272 USD. Prices are generally lower from January to December.

August

Cheapest

Flights from $128

February

Most Expensive

Flights from $272

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hong Kong to Phnom Penh

Cambodia Airways

Last-minute flights going from Hong Kong to Phnom Penh

Sun, Jul 26

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

$377

$394

One-way

Mon, Jul 27

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

$377

$329

One-way

Tue, Jul 28

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$343

$256

One-way

Tue, Jul 28

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$321

$261

One-way

Tue, Jul 28

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$302

$261

One-way

Sat, Aug 1

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$156

$224

One-way

Biggest price drops on these dates for flights from Hong Kong to Phnom Penh

4 nights

Jul 28 - Aug 1

$343 → $256

25%

5 nights

Jul 28 - Aug 2

$321 → $261

19%

28 nights

Jul 27 - Aug 24

$377 → $329

13%

7 nights

Jul 28 - Aug 4

$302 → $261

14%

Popular Airports to fly from Hong Kong to Phnom Penh

Hong Kong - Phnom Penh route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Hong Kong to Phnom Penh are near the typical level of $223.

📅 Best time to fly

August is historically the cheapest month to fly

Historically, August is the cheapest month to fly from Hong Kong to Phnom Penh, with a median price of $128.

⏱️ Flight duration

Direct flights take 5h 20m

The median flight duration from Hong Kong to Phnom Penh is 5h 20m.

✈️ Airlines & availability

Frequent deals are available on this route

Deals on flights from Hong Kong to Phnom Penh are frequent, with 69.7% being direct.

🏆 Airline highlight

Cambodia Airways offers direct flights

Cambodia Airways offers direct flights from Hong Kong to Phnom Penh, with a recent deal of $223.

🎯 Booking tip

Consider booking in August or September

Historically, the cheapest months to fly are August and September, with median prices of $128.

Hong Kong main airports to depart from

Hong Kong International (HKG)

Cheapest

Hong Kong International offers flights to Phnom Penh, often providing the cheapest fares for your journey.

📍 ~35 km from city center (reachable by car or train)

💸 Flights from ~$214

Phnom Penh main airports to arrive at

Techo International Airport (KTI)

Cheapest

Techo International Airport is an alternative arrival airport for flights from Hong Kong to Phnom Penh.

📍 ~20 km from Phnom Penh (reachable by car)

💸 Flights from ~$211

Airports nearby Phnom Penh used as alternative

Techo International Airport (KTI)

Techo International Airport (KTI) is a new primary international gateway for Phnom Penh, offering increased capacity.

📍 ~20 km from Phnom Penh (reachable by road)

💸 Flights from ~$211

Business & First Class Flight Deals to Phnom Penh

71% AI deal score

$1,073

$706

Save $367

Frequently Asked Questions About Flights to Phnom Penh

Historically, the optimal booking window for flights from Hong Kong to Phnom Penh is typically between 28 and 59 days prior to departure. During this period, the average price observed was $204. Booking within 0-6 days of departure saw average prices around $209, while booking 7-13 days out resulted in an average price of $218. Prices generally increased to $221 for bookings made 60+ days in advance across the trailing quarter.

Across the trailing 90 days, a good price for a flight from Hong Kong to Phnom Penh was considered to be $212 or less. The median price for this route was $223. Travelers historically paid around $436 for flights in the higher price range. These figures provide a benchmark for what to expect when planning your trip.

Historically, the cheapest months to fly from Hong Kong to Phnom Penh are September and August, both with a median price of $128. October also presented a favorable median price of $131. These months offer significantly lower prices compared to the annual median of $223. Planning your travel during these times could result in considerable savings.

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Flights to Phnom Penh from other cities

Flights from Bangkok to Phnom Penh Flights from Beijing to Phnom Penh Flights from Boston to Phnom Penh Flights from Chiang Mai to Phnom Penh Flights from Davao to Phnom Penh Flights from Denpasar to Phnom Penh Flights from Ho Chi Minh City to Phnom Penh Flights from Kuala Lumpur to Phnom Penh Flights from Seoul to Phnom Penh Flights from Singapore to Phnom Penh Flights from Tokyo to Phnom Penh Flights from Toronto to Phnom Penh

Hong Kong to Phnom Penh: Overview

Insights for flights from Hong Kong to Phnom Penh

How much is a round trip from Hong Kong to Phnom Penh

Regular price: $103 - $329

Prices for flights from Hong Kong to Phnom Penh are currently within the regular range.

The regular price range for this route is between 103 USD and 329 USD. The current lowest deal is 223 USD with Cambodia Airways, for travel from Aug 13-Aug 26.

now $223

Low $103

High $329

The cheapest time to fly from Hong Kong to Phnom Penh

August

Cheapest

Flights from $128

February

Most Expensive

Flights from $272

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hong Kong to Phnom Penh

Cambodia Airways

Last-minute flights going from Hong Kong to Phnom Penh

Sun, Jul 26

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

$377

$394

One-way

Mon, Jul 27

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

$377

$329

One-way

Tue, Jul 28

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$343

$256

One-way

Tue, Jul 28

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$321

$261

One-way

Tue, Jul 28

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$302

$261

One-way

Sat, Aug 1

⌛ Last-Minute

HKG - Phnom Penh

Hong Kong (HKG) - Phnom Penh (KTI)

Cambodia Airways

$156

$224

One-way

Biggest price drops on these dates for flights from Hong Kong to Phnom Penh

4 nights

Jul 28 - Aug 1

$343 → $256

25%

5 nights

Jul 28 - Aug 2

$321 → $261

19%

28 nights

Jul 27 - Aug 24

$377 → $329

13%

7 nights

Jul 28 - Aug 4

$302 → $261

14%

Popular Airports to fly from Hong Kong to Phnom Penh