To Hong Kong

Cheap Flights from Sihanoukville Province to Hong Kong

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

Deals from

Sihanoukville Province

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Prices updated 24 days ago

486,190 searches this week

171 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

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

Explore current cheapest deals departing from Sihanoukville Province to Hong Kong

Round trip

Sort by: Cheapest

October 17 - November 13

Cheapest

KOS - Hong Kong

$271

$389

Round trip

October 20 - November 13

Best

KOS - Hong Kong

$271

$394

Round trip

October 17 - November 2

KOS - Hong Kong

$273

$397

Round trip

November 9 - November 13

KOS - Hong Kong

$290

$451

Round trip

October 28 - November 13

KOS - Hong Kong

$276

$451

Round trip

November 11 - November 13

KOS - Hong Kong

$291

$451

Round trip

October 14 - November 13

Earliest

KOS - Hong Kong

$271

$451

Round trip

November 11 - December 4

KOS - Hong Kong

$265

$451

Round trip

November 1 - November 13

KOS - Hong Kong

$273

$452

Round trip

November 8 - November 13

KOS - Hong Kong

$287

$452

Round trip

Unlock all 500+ flight deals to Hong Kong and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Sihanoukville Province to Hong Kong

A typical journey from Sihanoukville Province to Hong Kong takes about 14h 25m, including connections. Given that most itineraries connect at least once, this duration reflects the time spent on flights and layovers. The overall distance covered on this route is 1702 km, classifying it as a medium-haul journey.

For those seeking cheap flights from Sihanoukville Province to Hong Kong, fares typically range from $321–$391, with a median of $349. Right now, fares are near the typical level. Currently, 0% of recent fares are classified as a good price. New deals show up several times a week, so setting a price alert can be beneficial.

When is the cheapest time to fly from Sihanoukville Province to Hong Kong? The most affordable month to fly is typically November, with a median fare of $278. Following closely, October offers a median fare of $298, and July presents a median fare of $315. These months often provide better value compared to the overall median.

Most itineraries from Sihanoukville Province to Hong Kong connect at least once, as 0% of recent fares are non-stop. For connecting flights, the typical number of stopovers is 2. This means you should expect at least one layover on your journey, and often two, when planning your trip.

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

Regular price: $232 - $524

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

The regular price range for flights from Sihanoukville Province to Hong Kong is between $232 and $524. The current lowest deal is $389 with AirAsia, for travel from Oct 17-Nov 13.

now $389

Low $232

High $524

The cheapest time to fly from Sihanoukville Province to Hong Kong

The cheapest month to fly from KOS to HKG is November, with a median price of 278 USD. The most expensive month is December, with a median price of 388 USD. Prices are generally lower from April to November.

November

Cheapest

Flights from $278

December

Most Expensive

Flights from $388

Jan

Mar

Apr

May

Jun

Jul

Sep

Oct

Nov

Dec

Direct flights from Sihanoukville Province to Hong Kong

Angkor Air

Vietjet Air

Vietnam Airlines

Hong Kong Express Airways

Last-minute flights going from Sihanoukville Province to Hong Kong

Sat, Jun 20

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

AccessAir

$321

$676

One-way

Wed, Jun 24

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$346

$857

One-way

Mon, Jun 29

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$287

$654

One-way

Mon, Jun 29

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$271

$654

One-way

Mon, Jun 29

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$326

$851

One-way

Mon, Jun 29

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$272

$854

One-way

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

27 nights

Oct 17 - Nov 13

$271 → $389

43%

24 nights

Oct 20 - Nov 13

$271 → $394

45%

16 nights

Oct 17 - Nov 2

$273 → $397

45%

5 nights

Nov 29 - Dec 4

$294 → $453

54%

Popular Airports to fly from Sihanoukville Province to Hong Kong

Sihanoukville Province - Hong Kong route insights

💸 Price insights

Recent fares near the typical level

Recent fares for Sihanoukville Province to Hong Kong are near the typical level at $389.

📅 Best time to fly

November is historically cheapest

Historically, November is the cheapest month to fly from Sihanoukville Province to Hong Kong, at $278.

⏱️ Flight duration

14h 25m is the typical flight time

Flights from Sihanoukville Province to Hong Kong typically take 14h 25m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights only

There are no direct flights. Connecting flights are available from multiple providers.

🏆 Airline highlight

Angkor Air offers connecting flights

Angkor Air has historically offered connecting flights for this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from Sihanoukville Province to Hong Kong appear regularly, about 0.47 per day.

Sihanoukville Province main airports to depart from

Sihanoukville International (KOS)

Cheapest

Sihanoukville International Airport is a convenient departure point for flights to Hong Kong.

📍 ~15 km from Sihanoukville Province (reachable by car).

💸 Flights from ~$389

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

Hong Kong International Airport is a key arrival point for flights from Sihanoukville Province.

📍 ~30 km from city center (reachable by car)

💸 Flights from ~$389

Airports nearby Hong Kong used as alternative

Shenzhen Bao an International (SZX)

Consider Shenzhen for its major international hub status in Mainland China and extensive connectivity options.

📍 ~35 km from destination city (reachable by ferry, bus, rail)

💸 Flights from ~$354

Macau International (MFM)

Macau offers strong regional low-cost carrier presence and easier immigration for many nationalities.

📍 ~40 km from destination city (reachable by bridge, ferry)

💸 Flights from ~$406

Guangzhou Baiyun International (CAN)

Cheapest

Guangzhou is a major global hub with extensive connections, often providing competitive long-haul pricing.

📍 ~120 km from destination city (reachable by high-speed rail)

💸 Flights from ~$337

Zhuhai Jinwan (ZUH)

Zhuhai is a good alternative for domestic Mainland China flights and is accessible via the bridge.

📍 ~60 km from destination city (reachable by bridge)

💸 Flights from ~$570

Huizhou Pingtan (HUZ)

Huizhou can serve as a secondary domestic relief airport within the Pearl River Delta region.

📍 ~100 km from destination city

💸 Flights from ~$595

Business & First Class Flight Deals to Hong Kong

48% AI deal score

$1,870

From KOS

Elite

Jul 04

Hong Kong, Hong Kong

47% AI deal score

$1,841

$1,819

Save $22

From KOS

Elite

Jul 01

Hong Kong, Hong Kong

47% AI deal score

$1,844

$1,819

Save $25

From KOS

Elite

Jul 05

Hong Kong, Hong Kong

47% AI deal score

Hong Kong, Hong Kong

39% AI deal score

$2,258

Frequently Asked Questions About Flights to Hong Kong

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and online travel agencies can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months before your intended departure, can sometimes lead to lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor price trends. Mid-week bookings may also offer slight advantages.

Comparing nearby airports at both your origin and destination can sometimes uncover alternative flight options or more competitive pricing. While it may add to your ground travel, the potential savings could be significant. Always factor in the total cost and convenience.

Related routes

Consider alternative routes from Sihanoukville Province

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Cheap Flights from Sihanoukville Province to Hong Kong

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

Unlock all 500+ flight deals to Hong Kong and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Sihanoukville Province to Hong Kong

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

The cheapest time to fly from Sihanoukville Province to Hong Kong

Direct flights from Sihanoukville Province to Hong Kong

Last-minute flights going from Sihanoukville Province to Hong Kong

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

Popular Airports to fly from Sihanoukville Province to Hong Kong

Sihanoukville Province - Hong Kong route insights

Recent fares near the typical level

November is historically cheapest

14h 25m is the typical flight time

Connecting flights only

Angkor Air offers connecting flights

Deals appear regularly

Sihanoukville Province main airports to depart from

Hong Kong main airports to arrive at

Airports nearby Hong Kong used as alternative

Business & First Class Flight Deals to Hong Kong

Best Elite deals to Hong Kong

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Frequently Asked Questions About Flights to Hong Kong

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

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

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

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

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