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

View AU$341 flight on Mon, 6 Oct. 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, 9 Oct. - Thu, 23 Oct.
HKG
Hong Kong SAR
USM
Koh Samui
AU$622 Return, found 4 days ago
AU$622
Return
found 4 days ago
Select Bangkok Airways flight, departing Thu, 9 Oct. from Hong Kong SAR to Koh Samui, returning Thu, 23 Oct., priced at AU$622 found 4 days ago
Singapore Airlines
Tue, 16 Sep. - Fri, 19 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$651 Return, found 5 days ago
AU$651
Return
found 5 days ago
Select Singapore Airlines flight, departing Tue, 16 Sep. from Hong Kong SAR to Koh Samui, returning Fri, 19 Sep., priced at AU$651 found 5 days ago
Singapore Airlines
Fri, 12 Sep. - Thu, 18 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$652 Return, found 1 day ago
AU$652
Return
found 1 day ago
Select Singapore Airlines flight, departing Fri, 12 Sep. from Hong Kong SAR to Koh Samui, returning Thu, 18 Sep., priced at AU$652 found 1 day ago
Scoot
Wed, 17 Sep. - Sun, 21 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$663 Return, found 1 day ago
AU$663
Return
found 1 day ago
Select Scoot flight, departing Wed, 17 Sep. from Hong Kong SAR to Koh Samui, returning Sun, 21 Sep., priced at AU$663 found 1 day ago
Scoot
Mon, 22 Sep. - Thu, 25 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$666 Return, found 2 days ago
AU$666
Return
found 2 days ago
Select Scoot flight, departing Mon, 22 Sep. from Hong Kong SAR to Koh Samui, returning Thu, 25 Sep., priced at AU$666 found 2 days ago
Scoot
Mon, 3 Nov. - Sun, 9 Nov.
HKG
Hong Kong SAR
USM
Koh Samui
AU$672 Return, found 4 days ago
AU$672
Return
found 4 days ago
Select Scoot flight, departing Mon, 3 Nov. from Hong Kong SAR to Koh Samui, returning Sun, 9 Nov., priced at AU$672 found 4 days ago
Scoot
Wed, 17 Sep. - Sun, 21 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$675 Return, found 1 day ago
AU$675
Return
found 1 day ago
Select Scoot flight, departing Wed, 17 Sep. from Hong Kong SAR to Koh Samui, returning Sun, 21 Sep., priced at AU$675 found 1 day ago
Scoot
Mon, 22 Sep. - Thu, 25 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$678 Return, found 2 days ago
AU$678
Return
found 2 days ago
Select Scoot flight, departing Mon, 22 Sep. from Hong Kong SAR to Koh Samui, returning Thu, 25 Sep., priced at AU$678 found 2 days ago
Emirates
Wed, 17 Sep. - Sun, 21 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$680 Return, found 1 day ago
AU$680
Return
found 1 day ago
Select Emirates flight, departing Wed, 17 Sep. from Hong Kong SAR to Koh Samui, returning Sun, 21 Sep., priced at AU$680 found 1 day ago
EVA Airways
Sat, 30 Aug. - Fri, 5 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$683 Return, found 3 days ago
AU$683
Return
found 3 days ago
Select EVA Airways flight, departing Sat, 30 Aug. from Hong Kong SAR to Koh Samui, returning Fri, 5 Sep., priced at AU$683 found 3 days 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 AU$510 - AU$788 per traveller.

Graph displaying average flight prices per month

Flight from 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
AU$622
Distance
2038 km
Average flight time
3 hours 20 mins

Your quick guide to flights from Hong Kong to Samui Intl. Airport

Pick up great flights from Hong Kong to Samui Intl. Airport

With Expedia, you have your pick of 6 flights a day with 20 airlines covering flights from Hong Kong to Samui Intl. Airport. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Hong Kong to Samui Intl. Airport that take around 3 hours.

Find cheap flights from Hong Kong to Samui Intl. Airport

From the great flight deals with prices currently ranging from AU$622 to AU$683, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Hong Kong to Samui Intl. Airport around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Samui Intl. Airport is normally in October.

Reasons to book your flight from Hong Kong to Samui Intl. Airport with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Hong Kong to Samui Intl. Airport across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Samui Intl. Airport right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$622. 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 kilometres 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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