$207 Cheap Flights from Hong Kong (HKG) to Samui Intl. Airport (USM)

View $207 flight on Tue, May 6, 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 to Samui Intl. Airport (HKG-USM)

Prices were available within the past 7 days and start at $207 for one-way flights and $407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, May 14 - Sun, May 18
HKG
Hong Kong SAR
USM
Koh Samui
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, May 14 from Hong Kong SAR to Koh Samui, returning Sun, May 18, priced at $407 found 3 days ago
Scoot
Wed, May 14 - Wed, May 21
HKG
Hong Kong SAR
USM
Koh Samui
$415 Roundtrip, found 3 days ago
$415
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, May 14 from Hong Kong SAR to Koh Samui, returning Wed, May 21, priced at $415 found 3 days ago
Scoot
Fri, Jun 20 - Tue, Jun 24
HKG
Hong Kong SAR
USM
Koh Samui
$416 Roundtrip, found 12 hours ago
$416
Roundtrip
found 12 hours ago
Select Scoot flight, departing Fri, Jun 20 from Hong Kong SAR to Koh Samui, returning Tue, Jun 24, priced at $416 found 12 hours ago
Scoot
Sat, May 10 - Sun, May 18
HKG
Hong Kong SAR
USM
Koh Samui
$418 Roundtrip, found 6 days ago
$418
Roundtrip
found 6 days ago
Select Scoot flight, departing Sat, May 10 from Hong Kong SAR to Koh Samui, returning Sun, May 18, priced at $418 found 6 days ago
Emirates
Sat, May 3 - Sat, May 10
HKG
Hong Kong SAR
USM
Koh Samui
$423 Roundtrip, found 3 days ago
$423
Roundtrip
found 3 days ago
Select Emirates flight, departing Sat, May 3 from Hong Kong SAR to Koh Samui, returning Sat, May 10, priced at $423 found 3 days ago
Emirates
Fri, Jun 13 - Fri, Jun 20
HKG
Hong Kong SAR
USM
Koh Samui
$424 Roundtrip, found 1 day ago
$424
Roundtrip
found 1 day ago
Select Emirates flight, departing Fri, Jun 13 from Hong Kong SAR to Koh Samui, returning Fri, Jun 20, priced at $424 found 1 day ago
Scoot
Wed, Jan 21 - Fri, Jan 30
HKG
Hong Kong SAR
USM
Koh Samui
$428 Roundtrip, found 1 hour ago
$428
Roundtrip
found 1 hour ago
Select Scoot flight, departing Wed, Jan 21 from Hong Kong SAR to Koh Samui, returning Fri, Jan 30, priced at $428 found 1 hour ago
Scoot
Tue, May 6 - Sat, May 10
HKG
Hong Kong SAR
USM
Koh Samui
$429 Roundtrip, found 3 days ago
$429
Roundtrip
found 3 days ago
Select Scoot flight, departing Tue, May 6 from Hong Kong SAR to Koh Samui, returning Sat, May 10, priced at $429 found 3 days ago
Scoot
Wed, Jun 25 - Mon, Jun 30
HKG
Hong Kong SAR
USM
Koh Samui
$431 Roundtrip, found 3 days ago
$431
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, Jun 25 from Hong Kong SAR to Koh Samui, returning Mon, Jun 30, priced at $431 found 3 days ago
Scoot
Mon, Jun 2 - Thu, Jun 12
HKG
Hong Kong SAR
USM
Koh Samui
$433 Roundtrip, found 6 days ago
$433
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon, Jun 2 from Hong Kong SAR to Koh Samui, returning Thu, Jun 12, priced at $433 found 6 days ago

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM) cost?
You can find cheap return fares from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM) starting from $604. Grab a seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Cathay Pacific flight leaving HKG on May 5 2025 and touching down at USM. The price was last updated on April 29 2025 and has not changed since.
What is the cheapest month to fly from HKG to USM?
The cheapest flights from HKG to USM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM)?
You can travel nonstop from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM) on a Bangkok Airways flight.
What is the cheapest airline that flies from HKG to USM?
Take off from HKG to USM with Hong Kong Airlines. This airline currently has the cheapest one-way ticket for this route, starting from $343. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HKG on May 23 2025. Prices were last updated on April 29 2025 and have not changed since.
How many flights per day from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM)?
On average, only 1 nonstop flight departs daily from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM). Want more options? Use our filters to discover flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM)?
The 5 PM departures from HKG to USM are the busiest. These flights can come with a higher price due to their popularity. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from HKG to USM?
Fly on a Friday if you’re after the largest selection of flights from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM).
What is the earliest flight from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM)?
The first flight of the day leaving from Hong Kong Intl. Airport (HKG) is at around 5:05PM UTC+8. Hop on this flight and you’ll reach Ko Samui Airport (USM) at approximately 7:35PM UTC+7. The total time in the air is 3h 30m.
How long does it take to fly from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM)?
Typically, it takes 3 hours and 30 minutes to fly the 1,300 mi from HKG to USM.
What airline has the least delays from HKG to USM?
With 90% of journeys generally arriving on time, Bangkok Airways has the best on-time performance for nonstop flights from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM). To check your flight status and get notifications if anything changes, head to the Expedia App.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM)?
To avoid possible delays on the Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Koh Samui from Hong Kong Intl. Airport (HKG)?
Compare your flight options from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM). This is the only Koh Samui airport you can touch down at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM) last-minute?
Holding off until just before your departure to book a flight from HKG to USM generally means paying more. While you may find some last-minute deals, there’s no guarantee. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book a HKG to USM flight and hotel package?
Booking a HKG to USM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Ko Samui Airport (USM)?
If you reserved your HKG to USM flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.
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