How often are flights from Ko Samui to Hong Kong delayed?

About 6% of weekly flights between Ko Samui and Hong Kong have experienced delays in the past year, with the average delay time being 127 minutes.

Which airline has the best punctuality record on Ko Samui to Hong Kong flights?

Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Ko Samui to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What is the cheapest airline to fly from Ko Samui to Hong Kong round-trip?

Cheapflights users have booked flights from Ko Samui to Hong Kong return from ฿13,538. You may be able to fly from Ko Samui to Hong Kong for 26% less than the average price by searching for this airline.

Weekly flight availability from Ko Samui to Hong Kong

The most flights from USM to HKG are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the most reliable airlines from Ko Samui to Hong Kong?

Consider Qatar Airways (73%), Hong Kong Airlines (72%) or เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (72%) when booking your flight. These represent the most reliable airlines when flying from Ko Samui to Hong Kong.

What airports do I use to fly from Ko Samui to Hong Kong?

Hong Kong Intl is the airport most travellers will use when flying to Hong Kong from Ko Samui. Booking flights from Ko Samui (USM) to Hong Kong Intl (HKG) should be relatively easy as there are 9 daily flights to Hong Kong from 1 airline. 3h 15m is how long a flight from Ko Samui to Hong Kong Intl will take if you book a nonstop flight.

Can I find deals for flights from Ko Samui to Hong Kong that include hotel bookings?

Yes. In addition to deals on Ko Samui to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ko Samui to Hong Kong?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Hong Kong.

Can I find deals for business class flights from Ko Samui to Hong Kong?

Yes. Cheapflights offers flight deals from Ko Samui to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿5,199+ Cheap Flights from Ko Samui to Hong Kong

Cheap flight deals from Ko Samui to Hong Kong

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ko Samui to Hong Kong
Explore the most affordable flight options available from Ko Samui to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Mon 26/1018:05 -

1 stop25h 30m

Fri 30/1022:00 -

1 stop21h 55m

Deal found 18/10฿11,532

Thu 5/1107:00 -

1 stop12h 20m

Thu 12/1116:55 -

1 stop15h 15m

Deal found 15/10฿12,032

Tue 1/1207:00 -

1 stop7h 55m

Tue 8/1221:40 -

1 stop11h 05m

Deal found 17/10฿12,599

Wed 11/1112:00 -

1 stop7h 35m

Thu 12/1122:00 -

1 stop20h 10m

Deal found 15/10฿12,799

Thu 29/1018:05 -

1 stop25h 30m

Thu 5/1107:25 -

1 stop12h 00m

Deal found 17/10฿12,865

Find flight deals from Ko Samui to Hong Kong

Round-trip from	฿12,032
One-way from	฿5,199
Popular in	July
Cheapest in	May
Average price	฿16,198

5/11-12/11
2 total stops
27h 35m total
Ko Samui to Hong Kong

Search Deals

Scoot
26/10-31/12
1 total stop
23h 45m total
Ko Samui to Hong Kong

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (฿111,119 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (฿17,634 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Tue 26/1

07:45-14:35

1 stop5h 50m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿7,766

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Wed 3/2

08:50-14:20

1 stop28h 30m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿8,066

Fastest return journey

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 6/3

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿9,066

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 20/2

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿9,066

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Mon 21/12

19:10-17:40

1 stop21h 30m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿9,866

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 14/11

15:35-09:10

2 stops16h 35m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿10,299

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Tue 1/12

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿10,499

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 19/12

14:30-17:40

1 stop26h 10m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿11,099

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 26/12

08:30-15:55

1 stop6h 25m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿11,099

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Wed 9/12

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿11,166

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Ko Samui to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Ko Samui with our price prediction graph.

USM-HKG

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ko Samui to Hong Kong

Prices

Airlines

Delays

What is the cheapest time of day to fly from USM to HKG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ko Samui to Hong Kong as you normally would.

How much does it cost for a return flight from Ko Samui to Hong Kong?

Airfare is below average for this route at the moment.

Ko Samui to Hong Kong flights typically cost between ฿14,165 and ฿16,598 in November.
The cheapest return price found within the last 5 days was ฿12,032 on Multiple Airlines (5 Nov–12 Nov).

Reviews of airlines servicing Hong Kong

Read reviews from past customers who have flown with Bangkok Airways from Ko Samui to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Bangkok Airways

8.1

Very Good

133 reviews

Check prices

Reviews

1 / 8

10.0

Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

Bangkok Airways

8.1

Very Good

133 reviews

Bangkok Airways

8.1

Very Good

133 reviews

Check prices

Reviews

1 / 8

10.0

Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

Related info for your journey

What airports do I use to fly from Ko Samui to Hong Kong?
Hong Kong Intl is the airport most travellers will use when flying to Hong Kong from Ko Samui. Booking flights from Ko Samui (USM) to Hong Kong Intl (HKG) should be relatively easy as there are 9 daily flights to Hong Kong from 1 airline. 3h 15m is how long a flight from Ko Samui to Hong Kong Intl will take if you book a nonstop flight.
What is the cheapest airline to fly from Ko Samui to Hong Kong round-trip?
Cheapflights users have booked flights from Ko Samui to Hong Kong return from ฿13,538. You may be able to fly from Ko Samui to Hong Kong for 26% less than the average price by searching for this airline.
What are the most reliable airlines from Ko Samui to Hong Kong?
Consider Qatar Airways (73%), Hong Kong Airlines (72%) or เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (72%) when booking your flight. These represent the most reliable airlines when flying from Ko Samui to Hong Kong.
Can I find deals for flights from Ko Samui to Hong Kong that include hotel bookings?
Yes. In addition to deals on Ko Samui to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ko Samui to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Hong Kong.
Can I find deals for business class flights from Ko Samui to Hong Kong?
Yes. Cheapflights offers flight deals from Ko Samui to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Flights by cabin class

Hong Kong flight routes

Other flight options

Popular flights

Alternative routes for Ko Samui to Hong Kong

Phuket City to Hong Kong flights

Chiang Mai to Hong Kong flights

Krabi to Hong Kong flights

Top airline flying from Ko Samui to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
Bangkok Airways	Cheapest฿13,538	Average฿14,799	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ko Samui to Hong Kong?

Deals for Ko Samui to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Hong Kong?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ko Samui to Hong Kong for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ko Samui to Hong Kong with no change fees?

Yes, we can. To see specific flights from Ko Samui to Hong Kong with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ko Samui to Hong Kong become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from Ko Samui today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ko Samui to Hong Kong from ฿5,199

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ko Samui to Hong Kong

Cheapest flights from Ko Samui to Hong KongExplore the most affordable flight options available from Ko Samui to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Explore the most affordable flight options available from Ko Samui to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from Ko Samui to Hong KongDiscover carefully curated flight deals from Ko Samui to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Discover carefully curated flight deals from Ko Samui to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from Ko Samui to Hong KongExplore direct flight options from Ko Samui to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Explore direct flight options from Ko Samui to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from Ko Samui to Hong KongDiscover last-minute flight deals from Ko Samui to Hong Kong. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to Hong Kong. Data last updated 19 October 2026 and is based on user searches.

One-way flights from Ko Samui to Hong KongSearch for one-way flight options from Ko Samui to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Search for one-way flight options from Ko Samui to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Find flight deals from Ko Samui to Hong Kong

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ko Samui to Hong Kong that are best for you.

Best time to book a flight from Ko Samui to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Ko Samui with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from USM to HKG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ko Samui to Hong Kong as you normally would.

How much does it cost for a return flight from Ko Samui to Hong Kong?

Airfare is below average for this route at the moment.

Ko Samui to Hong Kong flights typically cost between ฿14,165 and ฿16,598 in November.The cheapest return price found within the last 5 days was ฿12,032 on Multiple Airlines (5 Nov–12 Nov).

Weekly flight availability from Ko Samui to Hong Kong

The most flights from USM to HKG are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How often are flights from Ko Samui to Hong Kong delayed?

About 6% of weekly flights between Ko Samui and Hong Kong have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for Ko Samui to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ko Samui to Hong Kong flights?

Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Hong Kong

Read reviews from past customers who have flown with Bangkok Airways from Ko Samui to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airports do I use to fly from Ko Samui to Hong Kong?

What is the cheapest airline to fly from Ko Samui to Hong Kong round-trip?

What are the most reliable airlines from Ko Samui to Hong Kong?

Can I find deals for flights from Ko Samui to Hong Kong that include hotel bookings?

How can I find direct flights from Ko Samui to Hong Kong?

Can I find deals for business class flights from Ko Samui to Hong Kong?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ko Samui to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

Search flights from Ko Samui to Hong Kong by cabin class

Find flights from Ko Samui to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Hong Kong

Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 October 2026.

Ko Samui and Hong Kong flights

Browse other Ko Samui and Hong Kong flight options. Last updated on 19 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Ko Samui to Hong Kong

Fly with Cheapflights

How does Cheapflights help users find flights from Ko Samui to Hong Kong?

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Hong Kong?

Can Cheapflights find flights from Ko Samui to Hong Kong with no change fees?

Can Cheapflights notify me if prices for flights from Ko Samui to Hong Kong become cheaper?

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Ko Samui to Hong Kong
Explore the most affordable flight options available from Ko Samui to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from Ko Samui to Hong Kong
Discover carefully curated flight deals from Ko Samui to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from Ko Samui to Hong Kong
Explore direct flight options from Ko Samui to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from Ko Samui to Hong Kong
Discover last-minute flight deals from Ko Samui to Hong Kong. Data last updated 19 October 2026 and is based on user searches.

One-way flights from Ko Samui to Hong Kong
Search for one-way flight options from Ko Samui to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Ko Samui to Hong Kong flights typically cost between ฿14,165 and ฿16,598 in November.
The cheapest return price found within the last 5 days was ฿12,032 on Multiple Airlines (5 Nov–12 Nov).