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

Direct flights usually offer convenience and save travel time, but they are not always the most budget-friendly choice. Flights with layovers can sometimes be considerably cheaper, depending on the route and airline. Consider your priorities for cost versus travel duration.

Can flexible travel dates help on Sihanoukville Province to Hong Kong 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 reveal better deals.

What extra costs should I check before booking Sihanoukville Province to Hong Kong 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. Understanding these fees beforehand can help you budget accurately.

Flights From Sihanoukville Province

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

RatePunk searches hundreds of travel sites at once for deals on flights to Hong Kong

Prices updated 1 day ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

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

Explore current cheapest deals departing from Sihanoukville Province to Hong Kong

2026-10-16 – 2026-10-27
KOS - Hong Kong
40% AI deal score
$316
$507
Round trip
2026-10-16 – 2026-10-29
KOS - Hong Kong
40% AI deal score
$311
$507
Round trip
2026-10-12 – 2026-10-27
KOS - Hong Kong
40% AI deal score
$313
$507
Round trip
2026-10-12 – 2026-10-29
KOS - Hong Kong
40% AI deal score
$307
$507
Round trip
2026-10-16 – 2026-10-31
KOS - Hong Kong
40% AI deal score
$305
$507
Round trip
2026-10-14 – 2026-10-29
KOS - Hong Kong
40% AI deal score
$313
$533
Round trip
2026-10-23 – 2026-10-29
KOS - Hong Kong
38% AI deal score
$318
$535
Round trip
2026-10-24 – 2026-10-29
KOS - Hong Kong
40% AI deal score
$319
$536
Round trip
2026-10-21 – 2026-10-29
KOS - Hong Kong
40% AI deal score
$308
$536
Round trip
2026-10-14 – 2026-10-30
KOS - Hong Kong
40% AI deal score
$311
$537
Round trip

Sihanoukville Province to Hong Kong: Overview

Insights for flights from Sihanoukville Province to Hong Kong

A typical journey from Sihanoukville Province to Hong Kong takes about 15h 20m, including connections. Given that most itineraries involve at least one stopover, this duration reflects the overall travel time rather than a direct flight. Travelers should plan for a significant amount of time in transit when flying this route.

For those seeking cheap flights from Sihanville Province to Hong Kong, prices are typically between $613–$936, with a median of $732. Right now, current fares are below the typical level, but the share of recent fares classified as a good price is 0%. Deals are infrequent for this route, so setting up a price alert can be beneficial.

The cheapest time to fly from Sihanoukville Province to Hong Kong is during April, with a median fare of $250. January also offers more affordable options, with a median fare of $324. In contrast, September sees higher median fares at $783, indicating a significant price difference depending on the month you choose to travel.

When flying from Sihanoukville Province to Hong Kong, most itineraries connect at least once, as 0% of recent fares were non-stop. For connecting flights, the typical number of stopovers is 3. This means you should expect multiple stops on your journey to Hong Kong.

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

Regular price: $256 - $520

Prices are currently within the regular range.

The regular price range for flights from Sihanoukville Province to Hong Kong is $256 to $520. The current lowest deal is $511 with Angkor Air for travel from Oct 18-Oct 29.

now $511

Low $256

High $520

The cheapest time to fly from Sihanoukville Province to Hong Kong

The cheapest month to fly from Kos to Hong Kong is April, with a median price of $250. The most expensive month is September, with a median price of $783. Prices are generally lower from January to April.

April

Cheapest

Flights from $250

September

Most Expensive

Flights from $783

Jan

Apr

Sep

Direct flights from Sihanoukville Province to Hong Kong

Angkor Air

Vietnam Airlines

Vietjet Air

Hong Kong Express Airways

Last-minute flights going from Sihanoukville Province to Hong Kong

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$309

$548

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$310

$554

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$308

$555

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$310

$556

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$314

$557

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$308

$557

One-way

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

3 nights

Oct 19 - Oct 22

$360 → $493

37%

4 nights

Oct 18 - Oct 22

$359 → $493

37%

6 nights

Oct 16 - Oct 22

$346 → $500

44%

3 nights

Oct 13 - Oct 16

$429 → $593

38%

Popular Airports to fly from Sihanoukville Province to Hong Kong

Sihanoukville Province - Hong Kong route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Sihanoukville Province to Hong Kong are below the typical level.

📅 Best time to fly

April is historically the cheapest month to fly.

Historically, April is the cheapest month to fly, with a median price of $250.

⏱️ Flight duration

Connecting flights average 15h 20m.

Connecting flights from Sihanoukville Province to Hong Kong typically average 15h 20m.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Connecting flights are dominant for this route, with a median of 3 stopovers.

🏆 Airline highlight

Angkor Air offers deals from $511.

Angkor Air recently offered a deal for $511 from Sihanoukville Province to Hong Kong.

🎯 Booking tip

Deals are rare for this route.

Deals for flights from Sihanoukville Province to Hong Kong are historically rare.

Sihanoukville Province main airports to depart from

Sihanoukville International (KOS)

Cheapest

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

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

💸 Flights from ~$493

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

Hong Kong International Airport is a major hub, ideal for reaching Hong Kong and surrounding areas.

📍 ~29 km from city center (reachable by car, train, bus)

💸 Flights from ~$504

Airports nearby Hong Kong used as alternative

Shenzhen Bao an International (SZX)

Shenzhen Bao an International is a close alternative, offering an extensive domestic China network and potentially cheaper flights.

📍 ~37 km from Hong Kong (reachable by ferry, cross-border bus, MTR/High-Speed Rail). Requires mainland China visa.

💸 Flights from ~$454

Business & First Class Flight Deals to Hong Kong

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

Elite

Best Elite deals to Hong Kong

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

From KOS

Elite

Oct 18

Hong Kong, Hong Kong

67% AI deal score

$2,073

$1,650

Save $423

Angkor Air, +1

Business Class

From KOS

Elite

Oct 26

Hong Kong, Hong Kong

66% AI deal score

$1,809

$1,670

Save $139

Cambodia Airways, +1

Business Class

From KOS

Elite

Oct 15

Hong Kong, Hong Kong

66% AI deal score

$2,188

$1,820

Save $368

Angkor Air, +1

Business Class

From KOS

Elite

Oct 15

Hong Kong, Hong Kong

66% AI deal score

$2,221

$1,852

Save $369

Angkor Air, +1

Business Class

From KOS

Elite

Oct 14

Hong Kong, Hong Kong

66% AI deal score

$2,206

$1,852

Save $354

Angkor Air, +1

Business Class

From KOS

Elite

Oct 26

Hong Kong, Hong Kong

65% AI deal score

$1,816

$1,732

Save $84

Cambodia Airways, +1

Business Class

From KOS

Elite

Oct 26

Hong Kong, Hong Kong

50% AI deal score

$1,809

$1,732

Save $77

Cambodia Airways, +1

Business Class

From KOS

Elite

Oct 30

Hong Kong, Hong Kong

49% AI deal score

$1,783

$1,766

Save $17

Cambodia Airways, +1

Business Class

From KOS

Elite

Oct 30

Hong Kong, Hong Kong

49% AI deal score

$1,799

$1,766

Save $33

Cambodia Airways, +1

Business Class

From KOS

Elite

Oct 30

Hong Kong, Hong Kong

49% AI deal score

$1,789

$1,766

Save $23

Cambodia Airways, +1

Business Class

From KOS

Elite

Oct 26

Hong Kong, Hong Kong

49% AI deal score

$1,842

$1,780

Save $62

Cambodia Airways, +1

Business Class

From KOS

Elite

Oct 26

Hong Kong, Hong Kong

49% AI deal score

$1,838

$1,780

Save $58

Cambodia Airways, +1

Business Class

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 booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor fare trends. Prices may fluctuate, so there isn't a single best time for all travelers.

Comparing nearby airports can sometimes offer more flight options or different price points. While it might add to your ground travel time, the potential savings on airfare could be significant. Always weigh the total cost and convenience when considering this option.

Related routes

More routes from Sihanoukville Province

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Sihanoukville Province to Hong Kong: Overview

Insights for flights from Sihanoukville Province to Hong Kong

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

Regular price: $256 - $520

Prices are currently within the regular range.

The regular price range for flights from Sihanoukville Province to Hong Kong is $256 to $520. The current lowest deal is $511 with Angkor Air for travel from Oct 18-Oct 29.

now $511

Low $256

High $520

The cheapest time to fly from Sihanoukville Province to Hong Kong

April

Cheapest

Flights from $250

September

Most Expensive

Flights from $783

Jan

Apr

Sep

Direct flights from Sihanoukville Province to Hong Kong

Angkor Air

Vietnam Airlines

Vietjet Air

Hong Kong Express Airways

Last-minute flights going from Sihanoukville Province to Hong Kong

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$309

$548

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$310

$554

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$308

$555

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$310

$556

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$314

$557

One-way

Sat, Oct 10

⌛ Last-Minute

KOS - Hong Kong

Sihanoukville Province (KOS) - Hong Kong (HKG)

Angkor Air, Vietnam Airlines

$308

$557

One-way

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

3 nights

Oct 19 - Oct 22

$360 → $493

37%

4 nights

Oct 18 - Oct 22

$359 → $493

37%

6 nights

Oct 16 - Oct 22

$346 → $500

44%

3 nights

Oct 13 - Oct 16

$429 → $593

38%

Popular Airports to fly from Sihanoukville Province to Hong Kong

Sihanoukville Province - Hong Kong route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Sihanoukville Province to Hong Kong are below the typical level.

📅 Best time to fly

April is historically the cheapest month to fly.

Historically, April is the cheapest month to fly, with a median price of $250.

⏱️ Flight duration

Connecting flights average 15h 20m.

Connecting flights from Sihanoukville Province to Hong Kong typically average 15h 20m.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Connecting flights are dominant for this route, with a median of 3 stopovers.

🏆 Airline highlight

Angkor Air offers deals from $511.

Angkor Air recently offered a deal for $511 from Sihanoukville Province to Hong Kong.

🎯 Booking tip

Deals are rare for this route.

Deals for flights from Sihanoukville Province to Hong Kong are historically rare.

Sihanoukville Province main airports to depart from

Sihanoukville International (KOS)

Cheapest

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

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

💸 Flights from ~$493

Hong Kong main airports to arrive at

Hong Kong International (HKG)

Cheapest

Hong Kong International Airport is a major hub, ideal for reaching Hong Kong and surrounding areas.

📍 ~29 km from city center (reachable by car, train, bus)

💸 Flights from ~$504

Airports nearby Hong Kong used as alternative

Shenzhen Bao an International (SZX)

Shenzhen Bao an International is a close alternative, offering an extensive domestic China network and potentially cheaper flights.

Hong Kong, Hong Kong

49% AI deal score

$1,838

$1,780

Save $58

Cambodia Airways, +1

Business Class

Frequently Asked Questions About Flights to Hong Kong

Cheap Flights from Sihanoukville Province to Hong Kong

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

Sihanoukville Province to Hong Kong: Overview

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 are below the typical level.

April is historically the cheapest month to fly.

Connecting flights average 15h 20m.

Connecting flights are dominant for this route.

Angkor Air offers deals from $511.

Deals are rare for this route.

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

Oct 18

Oct 26

Oct 15

Oct 15

Oct 14

Oct 26

Oct 26

Oct 30

Oct 30

Oct 30

Oct 26

Oct 26

Frequently Asked Questions About Flights 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?

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

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

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

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

Related routes

More routes from Sihanoukville Province

Flights to Hong Kong from other cities

Sihanoukville Province to Hong Kong: Overview

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 are below the typical level.

April is historically the cheapest month to fly.

Connecting flights average 15h 20m.

Connecting flights are dominant for this route.

Angkor Air offers deals from $511.

Deals are rare for this route.

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

Oct 18

Oct 26

Oct 15

Oct 15

Oct 14

Oct 26

Oct 26

Oct 30

Oct 30

Oct 30

Oct 26

Oct 26

Frequently Asked Questions About Flights 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?

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