Na Thon (Ko Samui Island) to Hong Kong (USM–HKG) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
USM–HKG is served by 4 airlines with nonstop service. Finnair, Cathay Pacific and Hong Kong Airlines lead the route. The flight covers 1,273 miles in approximately 3h 15m. Beyond nonstop, 4 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AY Finnair | 7 | 319 | 3h15 | – | Oneworld | – |
| CX Cathay Pacific | 7 | 319 | 3h15 | – | Oneworld | – |
| HX Hong Kong Airlines | 7 | 319 | 3h15 | – | – | – |
| PG Bangkok Airways | 7 | 319 | 3h15 | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Hong Kong from Na Thon (Ko Samui Island)
| Metric | USM→HKG | HKT→HKG |
|---|---|---|
| Distance from USM | – | 155 mi |
| Nonstop airlines | 4 | 4 |
| Weekly flights | 28 | 39 |
| Flight time | 3h 15m | 3h 25m |
Travel Essentials
USM: +07 · HKG: HKT
When it's 6:00 PM in Na Thon (Ko Samui Island), it's 7:00 PM in Hong Kong.
Thai passport holders enter Hong Kong visa-free for stays up to 30 days. No advance application is needed. Passport must be valid for at least 6 months beyond the date of entry. A return or onward ticket may be requested at immigration.
Airport Express runs to Hong Kong Station (Central) in 24 minutes for HK$115, departing every 10 minutes from 5:54am to 1:02am. Octopus card discounts apply. Passengers can check bags in at the airport and retrieve them at Hong Kong or Kowloon Station.Taxis to Kowloon cost HK$250–350; to Hong Kong Island, HK$350–450. Ferry services connect to Macau (1 hr, HK$175–220) and Guangzhou/Shenzhen. The Ferry Terminal is in the airport building; no need to leave the terminal. Buses are slower but serve districts not near the MTR.
Subtropical monsoon climate. Typhoon season (June–October) is the primary disruption risk. The airport operates a T1/T3/T8 signal system and closes for Category T8 or above. Typhoons can arrive with 24–48 hours warning and typically pass in 12–24 hours. Check signals before departure during this window.
Winters are mild and mostly dry (12–20°C), ideal for flying. Spring brings fog and low cloud (March–April) that reduces runway visibility. Summer heat and humidity (30–34°C) are moderated at the airport by its coastal location on Lantau Island.
USM–HKG Quick Facts
Frequently Asked Questions
Flights from USM to HKG
Samui International Airport (USM) and Hong Kong International Airport (HKG) are connected by nonstop service from Finnair, Cathay Pacific, Hong Kong Airlines and Bangkok Airways. With 28 weekly departures, this is a heavily served route.
USM to HKG Flight Duration and Schedule
Nonstop flight time from USM to HKG ranges from 3 hours 15 minutes. The route covers a distance of 1,273 miles (2,048 km). There are approximately 28 weekly flights outbound and 28 return, totaling 56 flights per week in both directions.
Connecting Options and Alternatives
4 one-stop connections are available, with the fastest taking approximately 18 hours via BKK. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Phuket (HKT).