Cheap Flights from Hong Kong (HKG) to Samui Intl. Airport (USM) from HK$1,715~

View HK$1,715 flight on Wed, 27 Aug 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Samui Intl. Airport (USM)

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Find Cheap Flights from Hong Kong (HKG) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at HK$1,715 for one-way flights and HK$2,627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Wed, 17 Sep - Sun, 21 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$2,627 Return, found 2 hours ago
HK$2,627
Return
found 2 hours ago
Select Singapore Airlines flight, departing Wed, 17 Sep from Hong Kong SAR to Koh Samui, returning Sun, 21 Sep, priced at HK$2,627 found 2 hours ago
Singapore Airlines
Wed, 8 Oct - Tue, 14 Oct
HKG
Hong Kong SAR
USM
Koh Samui
HK$2,628 Return, found 3 days ago
HK$2,628
Return
found 3 days ago
Select Singapore Airlines flight, departing Wed, 8 Oct from Hong Kong SAR to Koh Samui, returning Tue, 14 Oct, priced at HK$2,628 found 3 days ago
Singapore Airlines
Fri, 12 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$2,629 Return, just found
HK$2,629
Return
just found
Select Singapore Airlines flight, departing Fri, 12 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at HK$2,629 just found
Singapore Airlines
Thu, 11 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$2,631 Return, found 6 days ago
HK$2,631
Return
found 6 days ago
Select Singapore Airlines flight, departing Thu, 11 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at HK$2,631 found 6 days ago
Singapore Airlines
Thu, 11 Sep - Sun, 14 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$2,787 Return, found 1 hour ago
HK$2,787
Return
found 1 hour ago
Select Singapore Airlines flight, departing Thu, 11 Sep from Hong Kong SAR to Koh Samui, returning Sun, 14 Sep, priced at HK$2,787 found 1 hour ago
Singapore Airlines
Wed, 8 Oct - Tue, 14 Oct
HKG
Hong Kong SAR
USM
Koh Samui
HK$2,788 Return, found 3 days ago
HK$2,788
Return
found 3 days ago
Select Singapore Airlines flight, departing Wed, 8 Oct from Hong Kong SAR to Koh Samui, returning Tue, 14 Oct, priced at HK$2,788 found 3 days ago
Scoot
Fri, 29 Aug - Tue, 2 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,248 Return, found 5 days ago
HK$3,248
Return
found 5 days ago
Select Scoot flight, departing Fri, 29 Aug from Hong Kong SAR to Koh Samui, returning Tue, 2 Sep, priced at HK$3,248 found 5 days ago
EVA Airways
Tue, 28 Oct - Fri, 31 Oct
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,087 Return, found 1 hour ago
HK$4,087
Return
found 1 hour ago
Select EVA Airways flight, departing Tue, 28 Oct from Hong Kong SAR to Koh Samui, returning Fri, 31 Oct, priced at HK$4,087 found 1 hour ago
Emirates
Sat, 13 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,269 Return, found 9 hours ago
HK$4,269
Return
found 9 hours ago
Select Emirates flight, departing Sat, 13 Sep from Hong Kong SAR to Koh Samui, returning Tue, 16 Sep, priced at HK$4,269 found 9 hours ago
Thai Airways International
Tue, 28 Oct - Fri, 31 Oct
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,273 Return, found 1 hour ago
HK$4,273
Return
found 1 hour ago
Select Thai Airways International flight, departing Tue, 28 Oct from Hong Kong SAR to Koh Samui, returning Fri, 31 Oct, priced at HK$4,273 found 1 hour ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Koh Samui (USM)

October is typically the cheapest month to fly

From HK$2,616 - HK$4,036 per traveller.

Graph displaying average flight prices per month

Hong Kong to Samui Intl. Airport route information
Origin airport
Hong Kong Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Cathay Pacific, EVA Airways, Emirates, Hong Kong Airlines, Scoot, Singapore Airlines, Thai Airways International
Return price
HK$2,627
Distance
2038 km
Average flight time
3 hours 20 mins

Flights from Chek Lap Kok to Koh Samui

Book cheap flights from Chek Lap Kok (HKG) to Koh Samui (USM) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chek Lap Kok (HKG) to Koh Samui (USM) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chek Lap Kok (HKG) to Koh Samui (USM) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Koh Samui flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Koh Samui and things to do in Koh Samui for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Koh Samui more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Koh Samui is HK$1,715 now!

 

Frequently asked questions

How much is a flight from Chek Lap Kok Intl. Airport to Ko Samui Airport (USM)?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Hong Kong Intl. Airport (HKG) and Ko Samui Airport (USM) start from HK$2,627. Book ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Hong Kong Intl. Airport (HKG) to Samui Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Hong Kong Intl. Airport (HKG) to Ko Samui Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HKG to USM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to USM?
Around 2,100 kilometers separates Chek Lap Kok and Koh Samui, so pack some in-flight entertainment to help you while away a few hours. That novel you haven't started will be just the ticket.
Which airlines fly direct from HKG to USM?
Right now, no airlines offer direct flights from Hong Kong Intl. Airport (HKG) to USM. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well in advance.
Are HKG to Ko Samui Airport (USM) flight tickets cheaper when they're purchased at the last minute?
Fares from Chek Lap Kok Intl. Airport to USM are available up to a year prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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