Thailand · 156 miles (251 km)

Phuket (HKT) to Koh Samui (USM) flights

One airline flies nonstop from Phuket (HKT) to Koh Samui (USM): Bangkok Airways. The two airports are 156 miles (251 km) apart. There are also 3 ways to fly it with one stop, through Utapao, Bangkok and Bangkok.

See award pricesFilter in Routes

Airlines flying nonstop from HKT to USM

  • Bangkok Airways logo
    Bangkok AirwaysNot in an alliance · bookable with 3 programsWho books it

Book HKT to USM with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

HKT to USM with one stop

3 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Utapao (UTP)Bangkok Airways the whole way
    Bangkok Airways logo
    Bangkok Airways logo
  • Via Bangkok (BKK)Bangkok Airways the whole way
    Bangkok Airways logo
    Thai Airways International logo
    VZ
    +1
    Bangkok Airways logo
  • Via Bangkok (DMK)Nok Air, Thai AirAsia and 1 more, then Bangkok Airways
    DD
    Thai AirAsia logo
    Thai Lion Air logo
    Bangkok Airways logo

HKT to USM: common questions

Which airlines fly nonstop from HKT to USM?

Bangkok Airways flies nonstop from Phuket (HKT) to Koh Samui (USM).

How far is Phuket from Koh Samui by plane?

Phuket (HKT) and Koh Samui (USM) are 156 miles (251 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book HKT to USM award flights?

3 programs can book at least one of the nonstop airlines: Air France-KLM Flying Blue, Emirates Skywards and Singapore Airlines KrisFlyer. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does HKT to USM cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for HKT to USM with taxes and fees.

Where can I connect between Phuket and Koh Samui?

The most direct connections are through Utapao (UTP), Bangkok (BKK) and Bangkok (DMK). On 2 of them the same airline flies both flights, for example Bangkok Airways through Utapao.

More routes

USM to HKTEvery nonstop from HKTEvery nonstop from USM
HKT to Istanbul ISTHKT to Paris CDGHKT to Frankfurt FRAHKT to Dubai DXBHKT to Shanghai PVGHKT to London LHRHKT to Milan MXPHKT to Guangzhou CANHKT to Zurich ZRHHKT to Beijing PEKHKT to London LGWHKT to Chengdu TFU

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.