Hong Kong to Na Thon (Ko Samui Island) (HKG–USM) — Airlines, Schedules & Connections

HKG Airport Page →
1,273 mi airlines charter/private 56/wk
On-time Some delays Frequent delays
Flight Schedule 15 flights Verified 30m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
HX3752cs
HX Hong Kong
319
5:20 PM
HKT T1
7:40 PM
+07
3h 20m
25%
M T W T F S S
Prices
TG7343cs
TG Thai
319
5:20 PM
HKT TT1
7:40 PM
+07
3h 20m
13%
M T W T F S S
Prices
KL3728cs
KL KLM
319
5:20 PM
HKT TT1
7:40 PM
+07
3h 20m
M T W T F S S
Prices
QR4440cs
QR Qatar
319
5:20 PM
HKT T1
7:40 PM
+07
3h 20m
10%
M T W T F S S
Prices
EY7761cs
EY Etihad
319
5:20 PM
HKT T1
7:40 PM
+07
3h 20m
M T W T F S S
Prices
CX6503cs
CX Cathay Pacific
319
5:20 PM
HKT TT2
7:40 PM
+07
3h 20m
24%
M T W T F S S
Prices
AY6275cs
AY Finnair
319
5:20 PM
HKT T1
7:40 PM
+07
3h 20m
11%
M T W T F S S
Prices
PG806+8
PG Bangkok
319
6:31 PM
HKT TT2
7:50 PM
+07
2h 19m
9%
M T W T F S S
Prices
TG7002cs
TG Thai
319
11:55 AM
+07 TT1
4:20 PM
HKT
3h 25m
83%
M T W T F S S
Prices
PG807+6
PG Bangkok
319
11:55 AM
+07 TT1
4:20 PM
HKT
3h 25m
84%
M T W T F S S
Prices
HX3751cs
HX Hong Kong
319
11:55 AM
+07 TT1
4:20 PM
HKT
3h 25m
84%
M T W T F S S
Prices
QR4418cs
QR Qatar
319
11:55 AM
+07
4:20 PM
HKT
3h 25m
81%
M T W T F S S
Prices
KL3715cs
KL KLM
319
11:55 AM
+07 TT1
4:20 PM
HKT
3h 25m
M T W T F S S
Prices
CX6502cs
CX Cathay Pacific
319
11:55 AM
+07
4:20 PM
HKT
3h 25m
90%
M T W T F S S
Prices
AY6295cs
AY Finnair
319
11:55 AM
+07 TT1
4:20 PM
HKT
3h 25m
92%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 5 hubs
BKK Bangkok 4h 50m AYCXEK AYBABR Bangkok (BKK) to Na Thon (Ko Samui Island) flights
CNX Chiang Mai 6h 28m CXUO BRCIPG Chiang Mai (CNX) to Na Thon (Ko Samui Island) flights
SIN Singapore 6h 30m AYCXET BAEKEY Singapore (SIN) to Na Thon (Ko Samui Island) flights
HKT Phuket 6h 45m AYCXQR EKEYLY Phuket (HKT) to Na Thon (Ko Samui Island) flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Hong Kong to Na Thon (Ko Samui Island)
1 carrier, 56 flights/week nonstop.
1 Airlines 1,273 mi 3h 20m nonstop -1h behind

HKG–USM is served by 1 airline with nonstop service. Bangkok Airways leads the route. The flight covers 1,273 miles in approximately 3h 20m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop HKG–USM service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
PG Bangkok Airways Also: AY, CX, EY, HX, KL, QR, TG 7 319 2h19 AY, CX, EY, HX, KL, QR, TG
Aircraft on this route
319 Airbus A319 – AY, CX, EY, HX, KL, PG, QR, TG
Alliance coverage
Unaffiliated: PG (7 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, HKG to USM direction.
Mon
8
flights
Tue
8
flights
Wed
8
flights
Thu
8
flights
Fri
8
flights
Sat
8
flights
Sun
8
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
8
Nonstop flights
56
Outbound / wk
49
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for HKG to USM.
1-STOP
One-Stop Connections
5
Hubs
~4h
Fastest
~6h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
275
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Na Thon (Ko Samui Island) is 1 hour behind Hong Kong.
HKG: HKT · USM: +07

When it's 6:00 PM in Hong Kong, it's 5:00 PM in Na Thon (Ko Samui Island).
Distance & Flight Time
1,273 mi / 2,048 km
Nonstop flight time is approximately 3h 20m gate to gate.
Visa & Entry

Hong Kong SAR passport holders enter Thailand visa-free for stays of up to 60 days. This can be extended by 30 days at a local immigration office for 1,900 THB. Passport must be valid for at least 6 months on arrival with at least 2 blank pages. You must complete the Thailand Digital Arrival Card (TDAC) online before entry.

Getting to HKG

Airport Express runs from Hong Kong Station (Central) to the airport in 24 minutes; from Kowloon, 21 minutes. Trains depart every 10 minutes from 5:54am to 1:15am (HK$115 from Central). Hong Kong Station and Kowloon Station offer in-town check-in up to one day before departure.Taxis from Kowloon run around HK$300–350 via the Tsing Ma Bridge; from Hong Kong Island, expect HK$400+. Ferries serve Macau and Pearl River Delta cities. Buses are available but slow. The airport is on Lantau Island, 34km from Central.

HKG–USM Quick Facts

Key statistics for the Hong Kong to Na Thon (Ko Samui Island) route.
Route details
Distance1,273 mi / 2,048 km
Flight time3h 20m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights56 out / 49 return
1-stop connectionsAvailable
Origin: HKG
IATA / ICAOHKG / VHHH
TimezoneAsia/Hong_Kong
Passengers/yr53.1M
Elevation28 ft / 9 m
Destination: USM
IATA / ICAOUSM / VTSM
TimezoneAsia/Bangkok
Passengers/yr2.8M
Elevation64 ft / 20 m

Frequently Asked Questions

Common questions about HKG to USM flights.
Nonstop flights from Hong Kong International Airport to Samui International Airport take about 3h 20m gate to gate. The route covers 1,273 miles.
1 airline operates flights from HKG to USM: Bangkok Airways.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Suvarnabhumi, Don Mueang and Chiang Mai.
Na Thon (Ko Samui Island) is 1 hour behind Hong Kong.
Yes, return flights from USM to HKG are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from HKG to USM

Hong Kong International Airport (HKG) and Samui International Airport (USM) are connected by nonstop service from Bangkok Airways. With 56 weekly departures, this is a heavily served route.

HKG to USM Flight Duration and Schedule

Nonstop flight time from HKG to USM is about 3 hours 20 minutes gate to gate. The route covers a distance of 1,273 miles (2,048 km). There are approximately 56 weekly flights outbound and 49 return, totaling 105 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Suvarnabhumi, Don Mueang and Chiang Mai. Two-stop connections are also available via intermediate hubs.