CA $300 Cheap Flights from Hong Kong (HKG) to Samui Intl. Airport (USM)

View CA $300 flight on Thu, Sep. 18, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $300 for one-way flights and CA $522 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Mon., Oct. 13 - Thu., Oct. 16
HKG
Hong Kong SAR
USM
Koh Samui
CA $522 Roundtrip, found 6 days ago
CA $522
Roundtrip
found 6 days ago
Select Emirates flight, departing Mon., Oct. 13 from Hong Kong SAR to Koh Samui, returning Thu., Oct. 16, priced at CA $522 found 6 days ago
Emirates
Thu., Sep. 18 - Wed., Sep. 24
HKG
Hong Kong SAR
USM
Koh Samui
CA $523 Roundtrip, found 6 hours ago
CA $523
Roundtrip
found 6 hours ago
Select Emirates flight, departing Thu., Sep. 18 from Hong Kong SAR to Koh Samui, returning Wed., Sep. 24, priced at CA $523 found 6 hours ago
Emirates
Fri., Sep. 12 - Thu., Sep. 25
HKG
Hong Kong SAR
USM
Koh Samui
CA $525 Roundtrip, found 5 days ago
CA $525
Roundtrip
found 5 days ago
Select Emirates flight, departing Fri., Sep. 12 from Hong Kong SAR to Koh Samui, returning Thu., Sep. 25, priced at CA $525 found 5 days ago
Emirates
Tue., Nov. 4 - Fri., Nov. 7
HKG
Hong Kong SAR
USM
Koh Samui
CA $529 Roundtrip, found 9 hours ago
CA $529
Roundtrip
found 9 hours ago
Select Emirates flight, departing Tue., Nov. 4 from Hong Kong SAR to Koh Samui, returning Fri., Nov. 7, priced at CA $529 found 9 hours ago
Emirates
Tue., Jul. 22 - Tue., Jul. 29
HKG
Hong Kong SAR
USM
Koh Samui
CA $532 Roundtrip, found 5 days ago
CA $532
Roundtrip
found 5 days ago
Select Emirates flight, departing Tue., Jul. 22 from Hong Kong SAR to Koh Samui, returning Tue., Jul. 29, priced at CA $532 found 5 days ago
Emirates
Wed., Oct. 15 - Tue., Oct. 21
HKG
Hong Kong SAR
USM
Koh Samui
CA $548 Roundtrip, found 6 days ago
CA $548
Roundtrip
found 6 days ago
Select Emirates flight, departing Wed., Oct. 15 from Hong Kong SAR to Koh Samui, returning Tue., Oct. 21, priced at CA $548 found 6 days ago
Thai Airways International
Thu., Sep. 18 - Wed., Sep. 24
HKG
Hong Kong SAR
USM
Koh Samui
CA $573 Roundtrip, found 6 hours ago
CA $573
Roundtrip
found 6 hours ago
Select Thai Airways International flight, departing Thu., Sep. 18 from Hong Kong SAR to Koh Samui, returning Wed., Sep. 24, priced at CA $573 found 6 hours ago
Scoot
Thu., Sep. 18 - Wed., Sep. 24
HKG
Hong Kong SAR
USM
Koh Samui
CA $579 Roundtrip, found 6 hours ago
CA $579
Roundtrip
found 6 hours ago
Select Scoot flight, departing Thu., Sep. 18 from Hong Kong SAR to Koh Samui, returning Wed., Sep. 24, priced at CA $579 found 6 hours ago
EVA Airways
Thu., Sep. 18 - Wed., Sep. 24
HKG
Hong Kong SAR
USM
Koh Samui
CA $723 Roundtrip, found 6 hours ago
CA $723
Roundtrip
found 6 hours ago
Select EVA Airways flight, departing Thu., Sep. 18 from Hong Kong SAR to Koh Samui, returning Wed., Sep. 24, priced at CA $723 found 6 hours ago
Hong Kong Airlines
Thu., Sep. 18 - Wed., Sep. 24
HKG
Hong Kong SAR
USM
Koh Samui
CA $833 Roundtrip, found 6 hours ago
CA $833
Roundtrip
found 6 hours ago
Select Hong Kong Airlines flight, departing Thu., Sep. 18 from Hong Kong SAR to Koh Samui, returning Wed., Sep. 24, priced at CA $833 found 6 hours 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 CA $457 - CA $694 per traveller.

Graph displaying average flight prices per month

Flight from Hong Kong to Samui Intl. Airport (HKG - USM) route information
Origin airport
Hong Kong Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, EVA Airways, Scoot
Roundtrip price
CA $522
Distance
2038 km
Average flight time
3 hours 20 mins

Chek Lap Kok to Koh Samui Flights

The easy way to book your flights from Hong Kong to Samui Intl. Airport 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Hong Kong whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Hong Kong Airlines, Qatar Airways, KLM, Thai Airways International, Cathay Pacific, Bangkok Airways nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Hong Kong to Samui Intl. Airport today, tomorrow, or this week.  

 

Save dollars with cheap flights from Hong Kong Intl., HKG to Samui Intl. Airport, USM 

Sort your search results by price to find great deals on your flight from Hong Kong to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Hong Kong currently is just CA $522 rising to CA $833.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Samui Intl. Airport from Hong Kong 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

Frequently asked questions

How much is a flight from HKG to USM?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from HKG to Ko Samui Airport (USM) was CA $522. Cheap fares don't wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKG to Ko Samui Airport (USM)?
This varies between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Hong Kong Intl. Airport (HKG) to USM that have flexible change policies?
Many airlines offer the option to move your flight at no extra charge. All you pay is the difference in the ticket price. When looking for HKG to Ko Samui Airport flights, you'll see a "No change fees" filter for you to select.
How many hours is the flight from HKG to Ko Samui Airport (USM)?
The flight time from Chek Lap Kok Intl. Airport to Ko Samui Airport (USM) is around 4 hours and 35 minutes. Put your headphones on, listen to a gripping podcast and your trip will whiz by.
How far is the flight from Chek Lap Kok Intl. Airport to Ko Samui Airport (USM)?
Around 2,100 kilometres separates Chek Lap Kok and Koh Samui, so pack some in-flight entertainment to help you fill in a couple of hours. That latest bestseller you've yet to start will be perfect.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to USM?
Flying nonstop from HKG to Ko Samui Airport is easy with Bangkok Airways (PG). This leading airline operates 30 flights every month.
Are Hong Kong Intl. Airport (HKG) to USM flight tickets cheaper when they're purchased at the last minute?
It is possible to nab amazing last-minute deals from Hong Kong Intl. Airport (HKG) to USM, but there's no guarantee. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest easy knowing you're always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.