How can I find cheap flights from Hong Kong International Airport to Samui Airport?
Explore the cheapest one-way and round-trip flights from Hong Kong International Airport to Samui Airport over the next 90 days, with one-way fares from €154 and round-trip from €313. Based on Trip.com's latest 7-day flight data.
- One way
- Round-trip
-
- Cheapest nonstop
HKG 5:20 PM3h 20mNonstopUSM 7:40 PMHong Kong - Koh Samui | Mon, Oct 26 | Bangkok Airways
USM 11:40 AM3h 15mNonstopHKG 3:55 PMKoh Samui - Hong Kong | Fri, Oct 30 | Bangkok AirwaysPricesDepartureHKG-USMEconomy class
IncludedIn-flight meals are availableReturnUSM-HKGEconomy class
IncludedIn-flight meals are available€473 €58419% off19% off€584 €473 -
HKG 5:05 PM3h 30mNonstopUSM 7:35 PMHong Kong - Koh Samui | Tue, Nov 3 | Bangkok Airways
USM 11:40 AM3h 15mNonstopHKG 3:55 PMKoh Samui - Hong Kong | Mon, Nov 9 | Bangkok AirwaysPricesDepartureHKG-USMEconomy class
Included
In-flight meals are availableReturnUSM-HKGEconomy class
Included
In-flight meals are available€473 €58419% off19% off€584 €473 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Wed, Nov 11 | Thai Lion Air
USM 7:55 AM10h 30m1 stopHKG 7:25 PMKoh Samui - Hong Kong | Fri, Nov 13 | Bangkok AirwaysPricesDepartureHKG-DMKEconomy class
Included
DMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are available€313 €58446% off46% off€584 €313 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Tue, Nov 10 | Thai Lion Air
USM 6:05 PM20h 35m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Thu, Nov 12 | ScootPricesDepartureHKG-DMKEconomy class
Included
DMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€31446% off€584 €314 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Mon, Nov 9 | Thai Lion Air
USM 6:05 PM20h 35m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Wed, Nov 11 | ScootPricesDepartureHKG-DMKEconomy class
Included
DMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€31546% off€584 €315 -
HKG 1:35 PM7h 15m1 stopUSM 7:50 PMHong Kong - Koh Samui | Sun, Nov 8 | HK Express
USM 6:05 PM20h 35m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Wed, Nov 11 | ScootPricesDepartureHKG-BKKEconomy class
Included
BKK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€32245% off€584 €322 -
HKG 9:15 AM11h 35m1 stopUSM 7:50 PMHong Kong - Koh Samui | Tue, Nov 10 | HK Express
USM 6:05 PM20h 35m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Thu, Nov 12 | ScootPricesDepartureHKG-BKKEconomy class
Included
BKK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€32245% off€584 €322 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Mon, Nov 16 | Thai Lion Air
USM 7:00 AM11h 25m1 stopHKG 7:25 PMKoh Samui - Hong Kong | Mon, Nov 23 | Bangkok AirwaysPricesDepartureHKG-DMKEconomy class
Included
DMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are available€32245% off€584 €322 -
HKG 9:15 AM12h 10m1 stopUSM 8:25 PMHong Kong - Koh Samui | Tue, Oct 27 | HK Express
USM 7:50 PM18h 50m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Sun, Nov 1 | ScootPricesDepartureHKG-BKKEconomy class
Included
BKK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€32644% off€584 €326 -
HKG 1:30 PM9h 5m1 stopUSM 9:35 PMHong Kong - Koh Samui | Tue, Oct 20 | HK Express
USM 7:50 PM18h 50m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Mon, Oct 26 | ScootPricesDepartureHKG-BKKEconomy class
Included
BKK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€33043% off€584 €330 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Tue, Oct 27 | Thai Lion Air
USM 7:50 PM18h 50m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Sun, Nov 1 | ScootPricesDepartureHKG-DMKEconomy class
Included
DMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€33043% off€584 €330 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Thu, Oct 29 | Thai Lion Air
USM 7:50 PM18h 50m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Sun, Nov 1 | ScootPricesDepartureHKG-DMKEconomy class
Included
DMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€33043% off€584 €330 -
HKG 7:50 AM13h1 stopUSM 7:50 PMHong Kong - Koh Samui | Mon, Nov 9 | HK Express
USM 6:05 PM20h 35m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Thu, Nov 12 | ScootPricesDepartureHKG-BKKEconomy class
Included
BKK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€33143% off€584 €331 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Wed, Nov 4 | Thai Lion Air
USM 6:05 PM20h 35m1 stopHKG 3:40 PMKoh Samui - Hong Kong | Wed, Nov 11 | ScootPricesDepartureHKG-DMKEconomy class
Included
DMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-SINEconomy class
Included
SIN-HKGEconomy class
Included
€33243% off€584 €332 -
HKG 1:00 PM17h 25m1 stopUSM 2:00 PMHong Kong - Koh Samui | Fri, Sep 25 | Normal Airline
USM 3:00 PM6hNonstopHKG 4:00 PMKoh Samui - Hong Kong | Sun, Sep 27 | Normal AirlineFind more flightsFind more flights
-
Cheapest nonstop
HKG 5:05 PM3h 30mNonstopUSM 7:35 PMHong Kong - Koh Samui | Thu, Nov 12 | Bangkok Airways
PricesHKG-USMEconomy classIn-flight meals are available€266 €33320% off20% off€333 €266 -
HKG 5:05 PM3h 30mNonstopUSM 7:35 PMHong Kong - Koh Samui | Sun, Nov 22 | Bangkok Airways
PricesHKG-USMEconomy classIn-flight meals are available€269 €33319% off19% off€333 €269 -
HKG 2:20 PM7h 10m1 stopUSM 8:30 PMHong Kong - Koh Samui | Wed, Nov 18 | Thai Lion Air
PricesHKG-DMKEconomy classDMK-USMEconomy classIn-flight meals are available€154 €33354% off54% off€333 €154 -
HKG 2:20 PM17h 50m1 stopUSM 7:10 AMHong Kong - Koh Samui | Tue, Oct 6 | Thai Lion Air
€15952% off€333 €159 -
HKG 2:00 PM18h 10m1 stopUSM 7:10 AMHong Kong - Koh Samui | Wed, Nov 11 | Thai Lion Air
€16052% off€333 €160 -
HKG 9:40 PM23h 45m1 stopUSM 8:25 PMHong Kong - Koh Samui | Wed, Oct 28 | HK Express
PricesHKG-BKKEconomy classBKK-USMEconomy classIn-flight meals are available€16152% off€333 €161 -
HKG 9:40 PM23h 10m1 stopUSM 7:50 PMHong Kong - Koh Samui | Sun, Nov 1 | HK Express
PricesHKG-BKKEconomy classBKK-USMEconomy classIn-flight meals are available€16152% off€333 €161 -
HKG 9:40 PM23h 10m1 stopUSM 7:50 PMHong Kong - Koh Samui | Thu, Nov 5 | HK Express
PricesHKG-BKKEconomy classBKK-USMEconomy classIn-flight meals are available€16351% off€333 €163 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Thu, Oct 29 | Thai Lion Air
PricesHKG-DMKEconomy classDMK-USMEconomy classIn-flight meals are available€16351% off€333 €163 -
HKG 2:00 PM18h 10m1 stopUSM 7:10 AMHong Kong - Koh Samui | Tue, Nov 17 | Thai Lion Air
€16351% off€333 €163 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Tue, Nov 10 | Thai Lion Air
PricesHKG-DMKEconomy classDMK-USMEconomy classIn-flight meals are available€16351% off€333 €163 -
HKG 8:25 PM15h1 stopUSM 10:25 AMHong Kong - Koh Samui | Mon, Nov 16 | Thai Lion Air
PricesHKG-DMKEconomy classDMK-USMEconomy classIn-flight meals are available€16351% off€333 €163 -
HKG 2:00 PM7h 30m1 stopUSM 8:30 PMHong Kong - Koh Samui | Tue, Oct 27 | Thai Lion Air
PricesHKG-DMKEconomy classDMK-USMEconomy classIn-flight meals are available€16451% off€333 €164 -
HKG 4:55 PM15h 15m1 stopUSM 7:10 AMHong Kong - Koh Samui | Sat, Oct 3 | HK Express
€16451% off€333 €164 -
HKG 1:00 PM17h 25m1 stopUSM 2:00 PMHong Kong - Koh Samui | Fri, Sep 25 | Normal AirlineFind more flightsFind more flights
Flight fares from Hong Kong International Airport to Samui Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.
Trip.com Price Insights: Flights from Hong Kong International Airport to Samui Airport
Which month has the lowest one-way flight price from Hong Kong International Airport to Samui Airport?
Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Hong Kong International Airport to Samui Airport, the best time to book is in November, with an average price of €270. Try to avoid February, when prices are highest, averaging around €395.
Which month is the cheapest for round-trip flights from Hong Kong International Airport to Samui Airport?
Based on Trip.com data from the past 12 months, November is usually the cheapest month to find flights from Hong Kong International Airport to Samui Airport, with an average price of €441. In contrast, February is typically the most expensive month, with average prices reaching €668.
What is the cheapest day of the week to fly from Hong Kong International Airport to Samui Airport?
Based on Trip.com data from the past 12 months, the cheapest day to depart from Hong Kong International Airport to Samui Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.
Which airline offers the cheapest flights from Hong Kong International Airport to Samui Airport?
The cheapest airline flying from Hong Kong International Airport to Samui Airport is Thai Lion Air (from €151) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.










Find more flights and airlines
What is the flight schedule from Hong Kong International Airport to Samui Airport?
Check the schedule for flights from Hong Kong to Koh Samui and find the flight that best matches your travel plans.

SL361
Hong Kong International Airport
2:20 PM
HKG
4:15 PM
DMK
S M - - T F SSearch
PG455
Don Mueang International Airport
6:15 PM
DMK
7:45 PM
USM
S M T W T F S
UO724
Hong Kong International Airport
7:55 AM
HKG
10:30 AM
HKT
S M T W T F SSearch
PG256
Phuket International Airport
4:00 PM
HKT
4:55 PM
USM
S M T W T F S
UO704
Hong Kong International Airport
7:25 AM
HKG
9:25 AM
BKK
S M T W T F SSearch
PG455
Don Mueang International Airport
6:15 PM
DMK
7:45 PM
USM
S M T W T F S
SL365
Hong Kong International Airport
8:20 PM
HKG
10:05 PM
DMK
- - T W T F SSearch
PG451
Don Mueang International Airport
9:05 AM
DMK
10:35 AM
USM
S M T W T F S
UO702
Hong Kong International Airport
4:55 PM
HKG
6:55 PM
BKK
S M T W T F SSearch
PG101
Suvarnabhumi Airport
6:05 AM
BKK
7:10 AM
USM
S M T W T F S
SL361
Hong Kong International Airport
2:20 PM
HKG
4:15 PM
DMK
S M - - T F SSearch
PG101
Suvarnabhumi Airport
6:05 AM
BKK
7:10 AM
USM
S M T W T F S
UO704
Hong Kong International Airport
7:25 AM
HKG
9:25 AM
BKK
S M T W T F SSearch
PG101
Suvarnabhumi Airport
6:05 AM
BKK
7:10 AM
USM
S M T W T F S
SL365
Hong Kong International Airport
8:20 PM
HKG
10:05 PM
DMK
- - T W T F SSearch
PG455
Don Mueang International Airport
6:15 PM
DMK
7:45 PM
USM
S M T W T F S
About Hong Kong International Airport and Samui Airport
Learn about Hong Kong International Airport (HKG) and Samui Airport (USM) — including location, terminals, transportation, and travel tips.
| Flight distance | 2,052.96 km |
|---|---|
| Cheapest one-way ticket price | €154 |
| Cheapest return ticket price | €313 |
FAQs for Hong Kong International Airport to Samui Airport Flights
How long is the flight from Hong Kong International Airport to Samui Airport?
Hong Kong International Airport to Samui Airport takes about 2 hours 54 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from Hong Kong International Airport (HKG) to Samui Airport (USM)?
There are around 2 daily flights from Hong Kong International Airport (HKG) to Samui Airport (USM).What is the flight schedule from Hong Kong International Airport to Samui Airport?
The earliest flight from Hong Kong International Airport to Samui Airport departs at 17:20, and the last departs at 17:20, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When are flight tickets from Hong Kong International Airport (HKG) to Samui Airport (USM) most expensive?
The route from Hong Kong International Airport (HKG) to Samui Airport (USM) is quite popular. Without considering departure times or holidays, tickets cost around €296 in December, the most expensive month to book this route.What is the transportation method from the main airport to downtown in Koh Samui?
- The distance from Samui Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
Which airline operates the most direct flights from Hong Kong International Airport (HKG) to Samui Airport (USM)?
Bangkok Airways is a very popular airline operating an average of 479 flights per month.What are the cheapest flights from Hong Kong International Airport to Samui Airport?
One-way flights from Hong Kong International Airport to Samui Airport currently start from €154, and round-trip fares start from €313. The current lowest fare is a Thai Lion Air flight departing on Wed, Nov 18; prices may vary depending on availability.Which airlines offer direct flights from Hong Kong International Airport to Samui Airport?
Yes. Bangkok Airways operate direct flights from Hong Kong International Airport to Samui Airport, with an average flight time of 2 hours 55 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from Hong Kong International Airport to Samui Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Hong Kong International Airport to Samui Airport is €291. Prices may vary depending on the departure date, airline, and availability.How many weekly flights are there from Hong Kong International Airport to Samui Airport?
Hong Kong International Airport to Samui Airport operates around 5 weekly flights, mainly by Bangkok Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from Hong Kong International Airport to Samui Airport on Trip.com?
Enter Hong Kong International Airport and Samui Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
Popular Destinations
- Cheap flights from Hong Kong International Airport to Mactan International Airport
- Cheap tickets from Hong Kong International Airport to Clark International Airport
- Cheap tickets from Hong Kong International Airport to Taoyuan International Airport
- Return plane tickets from Hong Kong International Airport to Davao Airport
- Cheap flights from Hong Kong International Airport to Ninoy Aquino International Airport
- Plane tickets from Hong Kong International Airport to Cebu
- Plane tickets from Hong Kong International Airport to Mabalacat
- Cheap flights from Hong Kong International Airport to Taipei
- Plane tickets from Hong Kong International Airport to Davao
- Plane tickets from Hong Kong International Airport to Manila
- Cheap flights from Mactan International Airport to Samui International Airport
- Cheap flights from Sayak Airport to Samui International Airport
- Cheap tickets from Suvarnabhumi International Airport to Samui International Airport
- Return plane tickets from Ninoy Aquino International Airport to Samui International Airport
- Cheap flights from Changi Airport to Samui International Airport
- Plane tickets from Del Carmen to Samui International Airport
- Cheap flights from Cebu to Samui International Airport
- Cheap flights from Dumaguete to Samui International Airport
- Cheap flights from Bangkok to Samui International Airport
- Plane tickets from Manila to Samui International Airport
- Cheap flights from Hong Kong International Airport to Manila
- Return plane tickets from Hong Kong International Airport to Davao
- Plane tickets from Hong Kong International Airport to Cebu
- Plane tickets from Hong Kong International Airport to Taipei
- Return plane tickets from Hong Kong International Airport to Mabalacat
- Cheap tickets from Hong Kong International Airport to Mactan International Airport
- Return plane tickets from Hong Kong International Airport to Davao Airport
- Return plane tickets from Hong Kong International Airport to Clark International Airport
- Cheap flights from Hong Kong International Airport to Taoyuan International Airport
- Return plane tickets from Hong Kong International Airport to Ninoy Aquino International Airport
- Canada Tax Refund
- MDAC Malaysia
- Taipei Airport to City
- Turkey Visa
- Japan Tax Refund
- What to DO in Tagaytay
- France Visa
- Taipei Weather Temperature
- UAE Arrival Card
- Australia ETA
- Australia Visa
- Canada Arrival Card
- Red Eye Flight
- What to Eat in Hong Kong
- Thailand Arrival Card
- Trip.com Customer Service
- How to Book a Student Flight Ticket
- Hong Kong Public Holiday 2026
- Mabuhay Miles
- Trip.com Credit Card Promo Code
- Frequent Flyer Number
- Europe eSIM
- Can I Bring a Perfume on a Plane
- Osaka Airport to City
- eSIM
- Spend Night at the Airport
- KL MRT Map
- Beijing Metro Map
- Where to Go in Taipei
- What to Buy in Hong Kong
- AA3059 Flight Status
- AA2393 Flight Status
- Fly to Selbang
- AA4113 Flight Status
- 8L9974 Flight Status
Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.


