Flights from Hong Kong to USM
HKG
Hong Kong
21h 55m avg
USM
USM
Flights from
$382
Compare 12 options across 7 airlines
Updated 1 week ago
$382
Cheapest Flight
$451
Average Price
0
Direct Flights
7
Airlines
Looking for the return flight? USM to Hong Kong from $536
USM → HKG Flights
Compare All HKG to USM Flights
Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.
12 of 12 flights
| Airline | Schedule | Stops | Duration | Price | |
|---|---|---|---|---|---|
SL
SL · 361
|
Schedule on partner site | 1 stop(s) | — | $382 Best | Book → |
|
SL
SL · 365
|
Schedule on partner site | 1 stop(s) | — | $408 | Book → |
UO
UO · 702
|
Schedule on partner site | 1 stop(s) | — | $414 | Book → |
|
SL
SL · 365
|
20:20
HKG
18:15
USM
|
0 stop(s) | 21h 55m | $424 | Book → |
HX
HX · 767
|
Schedule on partner site | 1 stop(s) | — | $427 | Book → |
HB
HB · 2295
|
Schedule on partner site | 1 stop(s) | — | $440 | Book → |
|
UO
UO · 758
|
Schedule on partner site | 1 stop(s) | — | $440 | Book → |
|
UO
UO · 732
|
Schedule on partner site | 1 stop(s) | — | $463 | Book → |
SQ
SQ · 883
|
Schedule on partner site | 1 stop(s) | — | $466 | Book → |
TR
TR · 983
|
Schedule on partner site | 1 stop(s) | — | $476 | Book → |
|
UO
UO · 724
|
Schedule on partner site | 1 stop(s) | — | $533 | Book → |
TG
TG · 601
|
Schedule on partner site | 1 stop(s) | — | $540 | Book → |
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Airport Information
Key details about departure and arrival airports for this route
HKG
Hong Kong International Airport
City: Hong Kong
Country: HK
Type: Large Airport
Elevation: 28 ft
HKG Airport Guide →
Country: HK
Type: Large Airport
Elevation: 28 ft
USM
Samui International Airport
City: Na Thon (Ko Samui Island)
Country: TH
Type: Large Airport
Elevation: 64 ft
USM Airport Guide →
Country: TH
Type: Large Airport
Elevation: 64 ft
Tips for Hong Kong to USM Flights
Save money and travel smarter with these route-specific tips
When to Book
Book HKG–USM flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
Price Trends
The average fare is $451, but prices as low as $382 are available. That’s a potential saving of 29% compared to the most expensive option.
Direct vs Connecting
No direct flights currently listed. Consider flexible dates or nearby airports for better connections.
Flexible Dates
Flying midweek (Tuesday–Thursday) on HKG–USM is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.
Top Hotels in USM
Book accommodation at your destination — top-rated stays near USM airport
Masi Ma Samui Villa
Koh Samui, 5★
10.0
$813/night
Cape Azure Resort Samui by Thalsea
Koh Samui, 5★
10.0
$1,142/night
![[NEW] Villa Victoria, 3Br, 3Ba, 6 guests](https://pix8.agoda.net/hotelImages/80539366/0/226883e52031095b7b2b45ee78224d51.jpg?ce=2&s=800x600)
[NEW] Villa Victoria, 3Br, 3Ba, 6 guests
Koh Samui, 4★
10.0
$217/night
Villa Vie
Koh Samui, 5★
10.0
$1,274/night
Miskawaan Beachfront Villas
Koh Samui, 5★
10.0
$1,014/night
The Green Horizon Villa Chaweng Hill
Koh Samui, 4★
10.0
$53/night
Frequently Asked Questions
Everything you need to know about flying HKG to USM
What is the cheapest flight from Hong Kong to USM?
The cheapest flight from Hong Kong (HKG) to USM (USM) currently starts at $382 with SL. Prices are updated regularly and may vary by date and availability.
How many airlines fly from HKG to USM?
We found 7 airline(s) operating on the HKG–USM route, including SL, UO, HX and 4 more.
Are there direct flights from Hong Kong to USM?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from Hong Kong to USM is approximately $451. Prices range from $382 to $540 depending on airline, time, and class.
How long is the flight from HKG to USM?
The average flight duration from Hong Kong to USM is approximately 21 hours 55 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on HKG–USM flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From
$382
Book Cheapest →
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