Cheap Flights from Hong Kong (HKG) to Samui Intl. Airport (USM) from HK$1,781~

View HK$1,781 flight on Thu, 26 Feb 2026Opens 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$1,781 for one-way flights and HK$3,374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 26 Jan - Thu, 29 Jan
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,374 Return, found 1 day ago
HK$3,374
Return
found 1 day ago
Select Scoot flight, departing Mon, 26 Jan from Hong Kong SAR to Koh Samui, returning Thu, 29 Jan, priced at HK$3,374 found 1 day ago
Scoot
Tue, 10 Mar - Wed, 15 Apr
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,414 Return, found 6 days ago
HK$3,414
Return
found 6 days ago
Select Scoot flight, departing Tue, 10 Mar from Hong Kong SAR to Koh Samui, returning Wed, 15 Apr, priced at HK$3,414 found 6 days ago
Scoot
Wed, 14 Jan - Mon, 19 Jan
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,416 Return, found 5 days ago
HK$3,416
Return
found 5 days ago
Select Scoot flight, departing Wed, 14 Jan from Hong Kong SAR to Koh Samui, returning Mon, 19 Jan, priced at HK$3,416 found 5 days ago
Scoot
Sat, 17 Jan - Mon, 19 Jan
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,429 Return, found 21 hours ago
HK$3,429
Return
found 21 hours ago
Select Scoot flight, departing Sat, 17 Jan from Hong Kong SAR to Koh Samui, returning Mon, 19 Jan, priced at HK$3,429 found 21 hours ago
Scoot
Wed, 28 Jan - Fri, 30 Jan
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,434 Return, found 21 hours ago
HK$3,434
Return
found 21 hours ago
Select Scoot flight, departing Wed, 28 Jan from Hong Kong SAR to Koh Samui, returning Fri, 30 Jan, priced at HK$3,434 found 21 hours ago
Scoot
Wed, 14 Jan - Wed, 21 Jan
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,444 Return, found 2 days ago
HK$3,444
Return
found 2 days ago
Select Scoot flight, departing Wed, 14 Jan from Hong Kong SAR to Koh Samui, returning Wed, 21 Jan, priced at HK$3,444 found 2 days ago
Singapore Airlines
Fri, 16 Jan - Thu, 22 Jan
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,601 Return, found 1 hour ago
HK$3,601
Return
found 1 hour ago
Select Singapore Airlines flight, departing Fri, 16 Jan from Hong Kong SAR to Koh Samui, returning Thu, 22 Jan, priced at HK$3,601 found 1 hour ago
Thai Airways International
Fri, 13 Mar - Thu, 19 Mar
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,012 Return, found 2 days ago
HK$4,012
Return
found 2 days ago
Select Thai Airways International flight, departing Fri, 13 Mar from Hong Kong SAR to Koh Samui, returning Thu, 19 Mar, priced at HK$4,012 found 2 days ago
EVA Airways
Mon, 22 Jun - Thu, 25 Jun
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,136 Return, found 2 days ago
HK$4,136
Return
found 2 days ago
Select EVA Airways flight, departing Mon, 22 Jun from Hong Kong SAR to Koh Samui, returning Thu, 25 Jun, priced at HK$4,136 found 2 days ago
Emirates
Tue, 10 Mar - Sun, 29 Mar
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,365 Return, found 1 day ago
HK$4,365
Return
found 1 day ago
Select Emirates flight, departing Tue, 10 Mar from Hong Kong SAR to Koh Samui, returning Sun, 29 Mar, priced at HK$4,365 found 1 day ago

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

September is typically the cheapest month to fly

From HK$2,490 - HK$4,000 per traveller.

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from HK$5,257
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from HK$5,257
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$3,374
Distance
2038 km
Average flight time
3 hours 30 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$1,781 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$3,374. 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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