Hong Kong to Na Thon (Ko Samui Island) (HKG–USM) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
HKG–USM 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 30m. Beyond nonstop, 4 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AY Finnair | 7 | 319 | 3h30 | – | Oneworld | – |
| CX Cathay Pacific | 7 | 319 | 3h30 | – | Oneworld | – |
| HX Hong Kong Airlines | 7 | 319 | 3h30 | – | – | – |
| PG Bangkok Airways | 7 | 319 | 3h30 | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
HKG: HKT · USM: +07
When it's 6:00 PM in Hong Kong, it's 5:00 PM in Na Thon (Ko Samui Island).
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.
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
Frequently Asked Questions
Flights from HKG to USM
Hong Kong International Airport (HKG) and Samui International Airport (USM) 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.
HKG to USM Flight Duration and Schedule
Nonstop flight time from HKG to USM ranges from 3 hours 30 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 13 hours via SIN. Two-stop connections are also available via intermediate hubs.