Are direct flights from Hong Kong to Sihanoukville Province always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with connections can sometimes be significantly cheaper, depending on the route and airline.

Can flexible travel dates help on Hong Kong to Sihanoukville Province flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same week. Adjusting your departure or return by a day or two may result in savings.

What extra costs should I check before booking Hong Kong to Sihanoukville Province flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you budget accurately.

Flights From Hong Kong

To Sihanoukville Province

Cheap Flights from Hong Kong to Sihanoukville Province

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 Sihanoukville Province

Prices updated today

462 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Hong Kong to Sihanoukville Province

Explore current cheapest deals departing from Hong Kong to Sihanoukville Province

2026-09-18 – 2026-09-23
HKG - Sihanoukville Province
34% AI deal score
$339
$484
Round trip
2026-11-02 – 2026-11-05
HKG - Sihanoukville Province
34% AI deal score
$252
$487
Round trip
2026-10-15 – 2026-10-21
HKG - Sihanoukville Province
37% AI deal score
$269
$490
Round trip
2026-10-21 – 2026-10-27
HKG - Sihanoukville Province
37% AI deal score
$267
$493
Round trip
2026-10-29 – 2026-11-21
HKG - Sihanoukville Province
35% AI deal score
$233
$493
Round trip
2026-10-31 – 2026-11-21
HKG - Sihanoukville Province
35% AI deal score
$233
$493
Round trip
2026-10-25 – 2026-11-21
HKG - Sihanoukville Province
35% AI deal score
$233
$493
Round trip
2026-10-31 – 2026-11-03
HKG - Sihanoukville Province
35% AI deal score
$277
$494
Round trip
2026-10-25 – 2026-11-03
HKG - Sihanoukville Province
35% AI deal score
$254
$494
Round trip
2026-10-29 – 2026-11-03
HKG - Sihanoukville Province
35% AI deal score
$273
$494
Round trip

Hong Kong to Sihanoukville Province: Overview

Insights for flights from Hong Kong to Sihanoukville Province

A typical journey from Hong Kong to Sihanoukville Province takes about 15h 30m, including connections. Given that most itineraries for this route involve at least one stop, this duration accounts for the time spent on connecting flights.

For those seeking cheap flights from Hong Kong to Sihanoukville Province, prices are typically $340–$453, with a median of $400. Right now, current fares are above the typical level. Over the last 90 days, 0% of recent fares were classified as a good price, indicating that finding significantly discounted fares is currently uncommon. New deals appear almost daily for this route.

When is the cheapest time to fly from Hong Kong to Sihanoukville Province? You'll find the lowest median fares in February, with a median of $230. October also offers competitive pricing, with a median fare of $238. Additionally, September presents a good option, with a median fare of $241.

Most itineraries for this route connect at least once, as 0% of recent fares were non-stop over the last 90 days. For connecting itineraries, the typical number of connections is 2. This means that if you fly from Hong Kong to Sihanoukville Province, you should expect your journey to include at least one stopover.

The distance between Hong Kong and Sihanoukville Province is 1702 kilometers, classifying this as a medium-haul route. This distance typically translates to a journey that is longer than a short-haul flight but shorter than a long-haul international trip, often involving a layover.

How much is a round trip from Hong Kong to Sihanoukville Province

Regular price: $281 - $383

Prices for flights from Hong Kong to Sihanoukville Province are currently above the regular range.

The regular price range for this route is between 281 USD and 383 USD. The current lowest deal is 487 USD with Vietjet Air for travel from Sep 18-Sep 23.

now $487

Low $281

High $383

The cheapest time to fly from Hong Kong to Sihanoukville Province

The cheapest month to fly from Hong Kong to Kos is February, with a median price of $230. The most expensive month is March, with a median price of $420. Prices are generally lower from January to November.

February

Cheapest

Flights from $230

March

Most Expensive

Flights from $420

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hong Kong to Sihanoukville Province

AirAsia

Scoot

Vietnam Airlines

Vietjet Air

Last-minute flights going from Hong Kong to Sihanoukville Province

Fri, Sep 18

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietjet Air

$339

$485

One-way

Sat, Sep 19

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietjet Air

$314

$528

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$294

$770

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$294

$780

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$232

$840

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$232

$842

One-way

Biggest price drops on these dates for flights from Hong Kong to Sihanoukville Province

3 nights

Sep 19 - Sep 22

$366 → $510

39%

5 nights

Sep 18 - Sep 23

$339 → $487

43%

2 nights

Sep 19 - Sep 21

$372 → $533

43%

7 nights

Sep 19 - Sep 26

$314 → $530

69%

Popular Airports to fly from Hong Kong to Sihanoukville Province

Hong Kong - Sihanoukville Province route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Hong Kong to Sihanoukville Province are above the typical level.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly, with a median price of $230.

⏱️ Flight duration

Connecting flights average 15h 30m

Flights from Hong Kong to Sihanoukville Province typically involve 2 stopovers, averaging 15h 30m.

✈️ Airlines & availability

Connecting flights are dominant

This route is dominated by connecting flights, with no direct flights available historically.

🏆 Airline highlight

Vietjet Air offers a recent deal

A recent deal with Vietjet Air was found for $487 via Skyscanner for Sep 18-Sep 23.

🎯 Booking tip

Deals are frequent on this route

Historically, deals on flights from Hong Kong to Sihanoukville Province are frequent.

Hong Kong main airports to depart from

Hong Kong International (HKG)

Cheapest

Hong Kong International is a convenient departure airport for flights to Sihanoukville Province.

📍 ~29 km from Hong Kong (reachable by car or train)

💸 Flights from ~$485

Sihanoukville Province main airports to arrive at

Sihanoukville International (KOS)

Cheapest

Sihanoukville International Airport is a convenient arrival point for Sihanoukville Province.

📍 ~13 km from Sihanoukville Province (reachable by car)

💸 Flights from ~$485

Airports nearby Sihanoukville Province used as alternative

Phnom Penh International (PNH)

This airport is a primary international gateway for Cambodia with extensive regional connectivity, easily accessible from Sihanoukville.

📍 ~185 km from Sihanoukville Province (reachable by car)

Business & First Class Flight Deals to Sihanoukville Province

Discover luxury on the budget with premium cabin class on flights from Hong Kong to Sihanoukville Province.

Elite

Best Elite deals to Sihanoukville Province

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From HKG

Elite

Sep 28

Sihanoukville Province, Cambodia

66% AI deal score

$1,995

$1,693

Save $302

Cathay Pacific, +1

Business Class

From HKG

Elite

Sep 21

Sihanoukville Province, Cambodia

66% AI deal score

$2,095

$1,746

Save $349

Cathay Pacific, +1

Business Class

From HKG

Elite

Oct 02

Sihanoukville Province, Cambodia

50% AI deal score

$1,926

$1,746

Save $180

Cathay Pacific, +1

Business Class

From HKG

Elite

Oct 07

Sihanoukville Province, Cambodia

49% AI deal score

$1,849

$1,689

Save $160

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 07

Sihanoukville Province, Cambodia

49% AI deal score

$1,856

$1,689

Save $167

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 13

Sihanoukville Province, Cambodia

49% AI deal score

$1,859

$1,689

Save $170

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 27

Sihanoukville Province, Cambodia

49% AI deal score

$1,862

$1,689

Save $173

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 08

Sihanoukville Province, Cambodia

49% AI deal score

$1,850

$1,689

Save $161

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 08

Sihanoukville Province, Cambodia

49% AI deal score

$1,864

$1,689

Save $175

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 04

Sihanoukville Province, Cambodia

49% AI deal score

$1,853

$1,690

Save $163

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 10

Sihanoukville Province, Cambodia

49% AI deal score

$1,839

$1,691

Save $148

Vietnam Airlines, +1

Business Class

From HKG

Elite

Oct 06

Sihanoukville Province, Cambodia

49% AI deal score

$1,851

$1,691

Save $160

Vietnam Airlines, +1

Business Class

Frequently Asked Questions About Flights to Sihanoukville Province

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Looking into flights with layovers may sometimes present lower fares.

Booking flights in advance often provides more options and potentially better prices. However, last-minute deals can sometimes appear, though they are not guaranteed. Monitoring price trends for your desired route may help you decide on the best booking time.

Comparing nearby airports can sometimes reveal different flight options or prices. While it might involve additional ground transportation, the overall cost could be lower. It's always a good idea to check if alternative airports offer suitable connections.

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Flights to Sihanoukville Province from other cities

Flights from Bangkok to Sihanoukville Province Flights from Ho Chi Minh City to Sihanoukville Province Flights from Kuala Lumpur to Sihanoukville Province Flights from Shanghai to Sihanoukville Province Flights from Singapore to Sihanoukville Province

Hong Kong to Sihanoukville Province: Overview

Insights for flights from Hong Kong to Sihanoukville Province

How much is a round trip from Hong Kong to Sihanoukville Province

Regular price: $281 - $383

Prices for flights from Hong Kong to Sihanoukville Province are currently above the regular range.

The regular price range for this route is between 281 USD and 383 USD. The current lowest deal is 487 USD with Vietjet Air for travel from Sep 18-Sep 23.

now $487

Low $281

High $383

The cheapest time to fly from Hong Kong to Sihanoukville Province

February

Cheapest

Flights from $230

March

Most Expensive

Flights from $420

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hong Kong to Sihanoukville Province

AirAsia

Scoot

Vietnam Airlines

Vietjet Air

Last-minute flights going from Hong Kong to Sihanoukville Province

Fri, Sep 18

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietjet Air

$339

$485

One-way

Sat, Sep 19

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietjet Air

$314

$528

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$294

$770

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$294

$780

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$232

$840

One-way

Mon, Sep 28

⌛ Last-Minute

HKG - Sihanoukville Province

Hong Kong (HKG) - Sihanoukville Province (KOS)

Vietnam Airlines

$232

$842

One-way

Biggest price drops on these dates for flights from Hong Kong to Sihanoukville Province

3 nights

Sep 19 - Sep 22

$366 → $510

39%

5 nights

Sep 18 - Sep 23

$339 → $487

43%

2 nights

Sep 19 - Sep 21

$372 → $533

43%

7 nights

Sep 19 - Sep 26

$314 → $530

69%

Popular Airports to fly from Hong Kong to Sihanoukville Province

Hong Kong - Sihanoukville Province route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Hong Kong to Sihanoukville Province are above the typical level.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly, with a median price of $230.

⏱️ Flight duration

Connecting flights average 15h 30m

Flights from Hong Kong to Sihanoukville Province typically involve 2 stopovers, averaging 15h 30m.

✈️ Airlines & availability

Connecting flights are dominant

This route is dominated by connecting flights, with no direct flights available historically.

🏆 Airline highlight

Vietjet Air offers a recent deal

A recent deal with Vietjet Air was found for $487 via Skyscanner for Sep 18-Sep 23.

🎯 Booking tip

Deals are frequent on this route

Historically, deals on flights from Hong Kong to Sihanoukville Province are frequent.

Hong Kong main airports to depart from

Hong Kong International (HKG)

Cheapest

Hong Kong International is a convenient departure airport for flights to Sihanoukville Province.

📍 ~29 km from Hong Kong (reachable by car or train)

💸 Flights from ~$485

Sihanoukville Province main airports to arrive at

Sihanoukville International (KOS)

Cheapest

Sihanoukville International Airport is a convenient arrival point for Sihanoukville Province.

📍 ~13 km from Sihanoukville Province (reachable by car)

💸 Flights from ~$485

Airports nearby Sihanoukville Province used as alternative

Phnom Penh International (PNH)

Sihanoukville Province, Cambodia

49% AI deal score

$1,851

$1,691

Save $160

Vietnam Airlines, +1

Business Class

Frequently Asked Questions About Flights to Sihanoukville Province

Cheap Flights from Hong Kong to Sihanoukville Province

Today’s best flight deals from Hong Kong to Sihanoukville Province

Hong Kong to Sihanoukville Province: Overview

Insights for flights from Hong Kong to Sihanoukville Province

How much is a round trip from Hong Kong to Sihanoukville Province

The cheapest time to fly from Hong Kong to Sihanoukville Province

Direct flights from Hong Kong to Sihanoukville Province

Last-minute flights going from Hong Kong to Sihanoukville Province

Biggest price drops on these dates for flights from Hong Kong to Sihanoukville Province

Popular Airports to fly from Hong Kong to Sihanoukville Province

Hong Kong - Sihanoukville Province route insights

Recent fares are above the typical level

Fly in February for the best prices

Connecting flights average 15h 30m

Connecting flights are dominant

Vietjet Air offers a recent deal

Deals are frequent on this route

Hong Kong main airports to depart from

Sihanoukville Province main airports to arrive at

Airports nearby Sihanoukville Province used as alternative

Business & First Class Flight Deals to Sihanoukville Province

Best Elite deals to Sihanoukville Province

Sep 28

Sep 21

Oct 02

Oct 07

Oct 07

Oct 13

Oct 27

Oct 08

Oct 08

Oct 04

Oct 10

Oct 06

Frequently Asked Questions About Flights to Sihanoukville Province

How can I find cheap flights from Hong Kong to Sihanoukville Province?

When should I book flights from Hong Kong to Sihanoukville Province?

Should I compare nearby airports for flights from Hong Kong to Sihanoukville Province?

Are direct flights from Hong Kong to Sihanoukville Province always the best option?

Can flexible travel dates help on Hong Kong to Sihanoukville Province flights?

What extra costs should I check before booking Hong Kong to Sihanoukville Province flights?

Related routes

More routes from Hong Kong

Flights to Sihanoukville Province from other cities

Hong Kong to Sihanoukville Province: Overview

Insights for flights from Hong Kong to Sihanoukville Province

How much is a round trip from Hong Kong to Sihanoukville Province

The cheapest time to fly from Hong Kong to Sihanoukville Province

Direct flights from Hong Kong to Sihanoukville Province

Last-minute flights going from Hong Kong to Sihanoukville Province

Biggest price drops on these dates for flights from Hong Kong to Sihanoukville Province

Popular Airports to fly from Hong Kong to Sihanoukville Province

Hong Kong - Sihanoukville Province route insights

Recent fares are above the typical level

Fly in February for the best prices

Connecting flights average 15h 30m

Connecting flights are dominant

Vietjet Air offers a recent deal

Deals are frequent on this route

Hong Kong main airports to depart from

Sihanoukville Province main airports to arrive at

Airports nearby Sihanoukville Province used as alternative

Business & First Class Flight Deals to Sihanoukville Province

Best Elite deals to Sihanoukville Province

Sep 28

Sep 21

Oct 02

Oct 07

Oct 07

Oct 13

Oct 27

Oct 08

Oct 08

Oct 04

Oct 10

Oct 06

Frequently Asked Questions About Flights to Sihanoukville Province

How can I find cheap flights from Hong Kong to Sihanoukville Province?

When should I book flights from Hong Kong to Sihanoukville Province?

Should I compare nearby airports for flights from Hong Kong to Sihanoukville Province?