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.

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.

How popular is this Ko Samui to Hong Kong flight route?

This flight path from Ko Samui to Hong Kong Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Ko Samui to Hong Kong?

Departing from Ko Samui to Hong Kong will take you 3h 15m. Ko Samui and Hong Kong are separated by a distance of 1272 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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?

No one likes to see their flight delayed. When booking a flight from Ko Samui to Hong Kong consider choosing Qatar Airways (73%), Hong Kong Airlines (72%) or KLM (72%) as they are the most reliable in getting you off to your destination on time.

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.

£170+ 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 26 October 2026.

Thu 29/1011:40 -

Nonstop3h 15m

Thu 5/1114:30 -

1 stop6h 55m

Deal found 24/10£435

Thu 10/1211:40 -

Nonstop3h 15m

Mon 14/1217:05 -

Nonstop3h 30m

Deal found 22/10£443

Fri 11/1211:40 -

Nonstop3h 15m

Tue 15/1217:05 -

Nonstop3h 30m

Deal found 22/10£468

Wed 30/1208:40 -

1 stop7h 20m

Thu 7/117:05 -

Nonstop3h 30m

Deal found 25/10£475

Thu 29/1015:35 -

1 stop25h 05m

Thu 5/1121:00 -

1 stop15h 30m

Deal found 24/10£477

Mon 26/1015:50 -

2 stops14h 10m

Fri 30/1008:45 -

2 stops12h 40m

Deal found 24/10£739

Thu 10/1215:50 -

2 stops20h 20m

Mon 14/1208:45 -

2 stops13h 05m

Deal found 22/10£836

Thu 29/1015:50 -

2 stops14h 10m

Thu 5/1108:45 -

2 stops12h 40m

Deal found 24/10£912

Fri 11/1207:55 -

2 stops14h 55m

Tue 15/1208:45 -

2 stops13h 05m

Deal found 22/10£971

Mon 2/1107:55 -

2 stops14h 55m

Thu 5/1110:25 -

3 stops21h 45m

Deal found 22/10£1,666

Fri 11/1210:00 -

2 stops12h 50m

Mon 14/1210:25 -

3 stops22h 45m

Deal found 22/10£2,287

Mon 7/1210:00 -

2 stops12h 50m

Mon 14/1210:25 -

3 stops22h 45m

Deal found 23/10£2,476

Find flight deals from Ko Samui to Hong Kong

Round-trip from	£443
One-way from	£170
Popular in	July
Cheapest in	May
Average price	£363
Good one-way deal	£501 or less

Bangkok Airways
27/2-4/3
Nonstop
6h 45m total
Ko Samui to Hong Kong

Search Deals

26/1-31/12
1 total stop
11h 40m total
Ko Samui to Hong Kong

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£55 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a one-way flight from Ko Samui to Hong Kong Intl.

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

Sat 6/3

12:00-20:35

1 stop7h 35m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£200

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

£203

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Tue 26/1

17:00-14:35

2 stops20h 35m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£205

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 6/3

07:55-21:55

1 stop13h 00m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£209

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 5/12

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£234

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

£234

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 6/2

14:30-17:40

1 stop26h 10m

Hong Kong Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£241

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Fri 26/2

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Tue 2/3

17:05-19:35

Nonstop3h 30m

£443

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Thu 10/12

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Mon 14/12

17:05-19:35

Nonstop3h 30m

£443

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Fri 11/12

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Tue 15/12

17:05-19:35

Nonstop3h 30m

£468

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 16 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 above average for this route at the moment.

Ko Samui to Hong Kong flights typically cost between £333 and £380 in February.
The cheapest return price found within the last 5 days was £443 on Bangkok Airways (25 Feb–4 Mar).

Related info for your journey

How popular is this Ko Samui to Hong Kong flight route?
This flight path from Ko Samui to Hong Kong Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Ko Samui to Hong Kong?
Departing from Ko Samui to Hong Kong will take you 3h 15m. Ko Samui and Hong Kong are separated by a distance of 1272 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Ko Samui to Hong Kong?
No one likes to see their flight delayed. When booking a flight from Ko Samui to Hong Kong consider choosing Qatar Airways (73%), Hong Kong Airlines (72%) or KLM (72%) as they are the most reliable in getting you off to your destination on time.
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

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Cheapflights helps you search for flights from Ko Samui to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ko Samui to Hong Kong.

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

Need flexible booking options for your flight to Hong Kong from Ko Samui? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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.

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Cheap flights from Ko Samui to Hong Kong from £170

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. 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 26 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 26 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 26 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 26 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 26 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 26 October 2026.

Last-minute flights from Ko Samui to Hong KongDiscover last-minute flight deals from Ko Samui to Hong Kong. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to Hong Kong. Data last updated 26 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 26 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 26 October 2026.

Find flight deals from Ko Samui to Hong Kong

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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 above average for this route at the moment.

Ko Samui to Hong Kong flights typically cost between £333 and £380 in February.The cheapest return price found within the last 5 days was £443 on Bangkok Airways (25 Feb–4 Mar).

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.

Related info for your journey

How popular is this Ko Samui to Hong Kong flight route?

How long is the flight from Ko Samui to Hong Kong?

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

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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 26 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 26 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 26 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 26 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 26 October 2026.

Ko Samui to Hong Kong flights typically cost between £333 and £380 in February.
The cheapest return price found within the last 5 days was £443 on Bangkok Airways (25 Feb–4 Mar).