Flights from Hong Kong to Koh Samui

HKG
Hong Kong
21h 55m avg
USM
Koh Samui
Flights from
$424
Compare 1 options across 1 airline
Updated 1 month ago
$424
Cheapest Flight
$424
Average Price
0
Direct Flights
1
Airlines
Looking for the return flight? Koh Samui 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.

1 of 1 flight
AirlineScheduleStopsDurationPrice
SL
SL
SL · 365
20:20
HKG
18:15
USM
 0 stop(s) 21h 55m $424 Best Book →

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 →
USM
Samui International Airport
City: Na Thon (Ko Samui Island)
Country: TH
Type: Large Airport
Elevation: 64 ft
USM Airport Guide →

Tips for Hong Kong to Koh Samui 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 $424, but prices as low as $424 are available.
✈ 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 Koh Samui

Book accommodation at your destination — top-rated stays near USM airport

Glory Moon Resort
Glory Moon Resort
Koh Samui, 4★
10.0 Check Price
Pano Samui Beachfront Villa 3
Pano Samui Beachfront Villa 3
Koh Samui
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2BR Emerald Villa – Private Pool & Sea View B30-1
2BR Emerald Villa – Private Pool & Sea View B30-1
Koh Samui
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Bleu Oasis House - 2BR - Smart TV
Bleu Oasis House - 2BR - Smart TV
Koh Samui
10.0 Check Price
Cozy Boutique Bungalow No. 2
Cozy Boutique Bungalow No. 2
Koh Samui
10.0 Check Price
热闹市区的安静亲子别墅（4卧）
热闹市区的安静亲子别墅（4卧）
Koh Samui
10.0 Check Price

Frequently Asked Questions

Everything you need to know about flying HKG to USM

What is the cheapest flight from Hong Kong to Koh Samui?
The cheapest flight from Hong Kong (HKG) to Koh Samui (USM) currently starts at $424 with SL. Prices are updated regularly and may vary by date and availability.
How many airlines fly from HKG to USM?
We found 1 airline(s) operating on the HKG–USM route, including SL.
Are there direct flights from Hong Kong to Koh Samui?
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 Koh Samui is approximately $424. Prices range from $424 to $424 depending on airline, time, and class.
How long is the flight from HKG to USM?
The average flight duration from Hong Kong to Koh Samui 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 $424
Book Cheapest →

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