Singapore to Thailand Β· 627 miles (1,009 km)

Singapore (SIN) to Koh Samui (USM) flights

Emirates Skywards logo
6,000 milesCheapest economy award, one way, with Emirates Skywards

An economy award from Singapore (SIN) to Koh Samui (USM) starts at 6,000 miles one way with Emirates Skywards on Bangkok Airways, plus taxes and fees from $50.80. Qatar Airways Privilege Club charges the same. 2 airlines fly nonstop from Singapore (SIN) to Koh Samui (USM): Bangkok Airways and Scoot. The two airports are 627 miles (1,009 km) apart. There are also 4 ways to fly it with one stop, through Krabi, Phuket and Bangkok and more.

How many miles SIN to USM costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Emirates SkywardsOn Bangkok Airways6,000$50.80–436
Qatar Airways Privilege ClubOn Bangkok Airways6,000$50.80–256
JAL Mileage BankOn Bangkok Airways12,000$50.80–86

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from SIN to USM

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

Book SIN to USM with points

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

SIN to USM with one stop

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

  • Via Krabi (KBV)Scoot, then Bangkok Airways
    Scoot logo
    Bangkok Airways logo
  • Via Phuket (HKT)Scoot, Singapore Airlines and 1 more, then Bangkok Airways
    Scoot logo
    Singapore Airlines logo
    Thai Lion Air logo
    Bangkok Airways logo
  • Via Bangkok (BKK)Singapore Airlines, Thai Airways International and 1 more, then Bangkok Airways
    Singapore Airlines logo
    Thai Airways International logo
    Scoot logo
    Bangkok Airways logo
  • Via Bangkok (DMK)Thai AirAsia and Thai Lion Air, then Bangkok Airways
    Thai AirAsia logo
    Thai Lion Air logo
    Bangkok Airways logo

SIN to USM: common questions

How many miles does SIN to USM cost?

In economy it starts at 6,000 miles one way with Emirates Skywards on Bangkok Airways, plus taxes and fees from $50.80. Next cheapest: Qatar Airways Privilege Club (6,000) and JAL Mileage Bank (12,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from SIN to USM?

Bangkok Airways and Scoot fly nonstop from Singapore (SIN) to Koh Samui (USM).

How far is Singapore from Koh Samui by plane?

Singapore (SIN) and Koh Samui (USM) are 627 miles (1,009 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SIN 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.

Where can I connect between Singapore and Koh Samui?

The most direct connections are through Krabi (KBV), Phuket (HKT), Bangkok (BKK) and Bangkok (DMK).

More routes

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.