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Cheap flights from Ko Samui to Hong Kong from ฿4,537

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
USM — HKG
16 Jun — 23 Jun1
1 adult

Cheap flight deals from Ko Samui to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Ko Samui (USM) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2025.

Round-trip from

฿12,044

One-way from

฿4,537

Popular in

March

Cheapest in

September

Good one-way deal

฿115,110 or less
26/7-2/8
  • 26/7-2/8
  • 3 total stops
  • 46h 45m total
  • Ko Samui to Hong Kong
Search Deals
Scoot
  • Scoot
  • 30/10
  • 1 total stop
  • 23h 35m total
  • Ko Samui to Hong Kong
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿58,515 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿9,766 potential savings vs. average return price).
Search Deals
Price to beat on a one-way flight from Ko Samui to Hong Kong Intl.
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Find flight deals from Ko Samui to Hong Kong

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 11 June 2025.

Sat 26/717:40USM - HKG
1 stop23h 40mMultiple Airlines
Sat 2/818:40HKG - USM
2 stops23h 05mMultiple Airlines
Deal found 11/6฿12,044
Thu 12/610:55USM - HKG
Nonstop3h 20mBangkok Airways
Wed 18/616:15HKG - USM
Nonstop3h 20mBangkok Airways
Deal found 9/6฿14,133
Tue 17/618:55USM - HKG
2 stops14h 10mEVA Air
Mon 23/621:45HKG - USM
2 stops18h 00mEVA Air
Deal found 10/6฿18,408
Sat 26/710:55USM - HKG
Nonstop3h 20mCathay Pacific
Sat 2/816:15HKG - USM
Nonstop3h 20mCathay Pacific
Deal found 11/6฿22,945
Sat 26/719:10USM - HKG
2 stops17h 20mVietnam Airlines
Sat 2/818:45HKG - USM
2 stops24h 30mVietnam Airlines
Deal found 11/6฿34,826

Cheapflights Fare Finder

Customise your flight search to find flights from Ko Samui to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 11 June 2025.
Use the filters below to find and compare flights from Ko Samui to Hong Kong that are best for you.

Fly from

Ko Samui

Fly to

Hong Kong

Route

Depart

Return

Price

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sat 26/7

17:40-18:20

1 stop23h 40m

Hong Kong Intl

Sat 2/8

18:40-16:45

2 stops23h 05m

฿12,044

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sat 26/7

10:55-15:15

Nonstop3h 20m

Hong Kong Intl

Sat 2/8

16:15-18:35

Nonstop3h 20m

฿22,945

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sat 26/7

19:10-13:30

2 stops17h 20m

Hong Kong Intl

Sat 2/8

18:45-18:15

2 stops24h 30m

฿34,826

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 30/10

19:25-20:00

1 stop23h 35m

฿4,537

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sat 30/8

08:55-23:20

1 stop13h 25m

฿5,451

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 30/10

11:40-15:55

Nonstop3h 15m

฿7,115

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 17/6

10:55-15:15

Nonstop3h 20m

฿10,640

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sat 30/8

10:55-15:15

Nonstop3h 20m

฿11,228

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Mon 7/7

10:55-15:15

Nonstop3h 20m

฿13,643

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 1/7

10:55-15:15

Nonstop3h 20m

฿16,548

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 11 results
1
2

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.
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

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

Find hourly flight availability from Ko Samui to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 June 2025.

A simple way to save on the total cost of your ticket is to fly from Ko Samui to Hong Kong at midday. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.

Weekly flight availability from Ko Samui to Hong Kong

Explore weekly flight availability from Ko Samui to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 June 2025.

The most flights from USM to HKG are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

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.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 11 June 2025.
Emirates
8.1
Very Good
3,264 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.1
Very Good
3,264 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Bangkok Airways
8.0
Very Good
111 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Thai Airways
7.7
Good
335 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Finnair
7.6
Good
1,290 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Cathay Pacific
7.6
Good
892 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from Ko Samui to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • What are the cheapest airlines flying from Ko Samui to Hong Kong round-trip?

    Cheapflights users have booked flights from Ko Samui to Hong Kong return from ฿22,945. Another airline that can offer you cheap pricing is Vietnam Airlines.

  • What are the cheapest airlines to fly from Ko Samui to Hong Kong one-way?

    The cheapest airline one-way is Scoot, with whom users have recently found tickets for as low as ฿4,537. However, be on the lookout for offers from Bangkok Airways and Cathay Pacific, as they are both options that can get you from Ko Samui to Hong Kong for a low price.

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

    Consider Hong Kong Airlines (90%), Qatar Airways (90%) or เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (90%) when booking your flight. These represent the most reliable airlines when flying from Ko Samui to Hong Kong.

  • What are the cheapest flights from Ko Samui to Hong Kong?

    On average you can expect to pay ฿118,062 for a flight from Ko Samui to Hong Kong. The cheapest flight overall is ฿108,026 while the most popular route, (Ko Samui - Hong Kong Intl) is currently priced at ฿9,563.

  • 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.

  • What is the cheapest month to book a flight from Ko Samui to Hong Kong?

    Currently, March is the cheapest month in which you can book a flight from Ko Samui to Hong Kong (average of ฿130). Flying from Ko Samui to Hong Kong in December is currently the most expensive (average of ฿171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ko Samui to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
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Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Hong Kong?

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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.

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