Cheap flights from Singapore to Koh Samui

Changi
SIN
Koh Samui
USM

Flight deals from Singapore to Koh Samui

Below you can see the best deals on flights Singapore — Koh Samui for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 7 October, from $150.

Top 10 cheap flights from Singapore to Koh Samui

TR
$ 162

Singapore — Koh Samui

07:00—07:45
30 Aug 2026
1 h 45 m
Direct flight
TR
$ 162

Singapore — Koh Samui

17:55—18:50
30 Aug 2026
1 h 55 m
Direct flight
TR
$ 162

Singapore — Koh Samui

17:55—18:50
11 Sep 2026
1 h 55 m
Direct flight
TR
$ 162

Singapore — Koh Samui

07:00—07:45
23 Aug 2026
1 h 45 m
Direct flight
TR
$ 162

Singapore — Koh Samui

16:25—17:20
23 Aug 2026
1 h 55 m
Direct flight
TR
$ 162

Singapore — Koh Samui

17:55—18:50
23 Aug 2026
1 h 55 m
Direct flight
TR
$ 162

Singapore — Koh Samui

07:00—07:45
24 Aug 2026
1 h 45 m
Direct flight
TR
$ 162

Singapore — Koh Samui

17:55—18:50
29 Aug 2026
1 h 55 m
Direct flight
TR
$ 162

Singapore — Koh Samui

16:25—17:20
29 Aug 2026
1 h 55 m
Direct flight
TR
$ 162

Singapore — Koh Samui

07:00—07:45
1 Sep 2026
1 h 45 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Singapore — Koh Samui flight

Looking for cheap flights from Singapore to Koh Samui? Compare fares from different airlines, check the flight schedule and travel time — and book your Singapore — Koh Samui ticket online at the best price.

The route has direct flights — around 131 flights per week, flights are operated by Scoot Tigerair, Bangkok Airways, Singapore Airlines, Etihad and 8 more airlines, a nonstop flight takes about 1 h 45 min, the distance between the cities is around 996 km.

Planning your trip? You may find our Koh Samui travel guide, how to get from the airport into town and Koh Samui weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $143Min. price
NovemberCheapest
JunePeak season
YesDirect flights
996 kmDistance
1 h 45 minTravel time
16Airlines
131 / wkFlights

Flight schedule from Singapore to Koh Samui

The table shows direct flights from Singapore to Koh Samui on the selected date. The flight takes approximately 1 h 45 min. Regular flights are operated by Scoot Tigerair, Bangkok Airways, Singapore Airlines and Etihad. Departures from Changi International Airport airports, arrivals at Koh Samui Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Singapore — Koh Samui

Below is a calendar of the lowest flight ticket prices for Singapore — Koh Samui by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $143 in November, and the most expensive are around $189 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Singapore to Koh Samui by month. Tickets are usually cheapest in November (around $157) and priciest in January (about $278) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$278highMay$181lowSep$205medium
Feb$254highJun$193mediumOct$169low
Mar$218mediumJul$254highNov$157low
Apr$205mediumAug$266highDec$278high

Some values are estimated based on seasonality.

When to fly

Weather in Koh Samui: it is warmest in May (up to 30 °C on average) and coolest in January (around 27 °C). The driest month is March.

Tickets are usually cheapest in November and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Koh Samui

Dry and wet days · Koh Samui

Wind speed and direction · Koh Samui

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How to get the best deal on a Singapore — Koh Samui ticket

  • Book ahead: fares for Singapore — Koh Samui are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Koh Samui is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Singapore — Koh Samui route are operated by 12 airlines; Scoot Tigerair runs the most flights (around 53% of all flights). Compare carriers, flight shares and schedules below.

  • Scoot TigerairTR
    23x/week
    WebsiteFleet: 5914M pax/year
    • Direct flight SIN → USM23x/week
      Duration
      1h 51m
      Days
      MTWTFSS
    53.4%Open →
  • Bangkok AirwaysPG
    11x/week
    WebsiteFleet: 254.3M pax/year
    • Direct flight SIN → USM11x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    26.0%Open →
  • Singapore AirlinesSQ
    2x/week
    WebsiteFleet: 16325M pax/year
    • Direct flight SIN → USM2x/week
      Duration
      1h
      Days
      MTWTFSS
    3.8%Open →
  • EtihadEY
    1x/week
    WebsiteFleet: 9714M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • KLMKL
    1x/week
    WebsiteFleet: 11230.3M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • Vietnam AirlinesVN
    1x/week
    WebsiteFleet: 10323M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • FinnairAY
    1x/week
    WebsiteFleet: 7911M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • British AirwaysBA
    1x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • QantasQF
    1x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • Qatar AirwaysQR
    1x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • Thai AirwaysTG
    1x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →
  • Turkish AirlinesTK
    1x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight SIN → USM1x/week
    1.5%Open →

Cities and airports on the Singapore — Koh Samui route

Flights Singapore — Koh Samui depart from Changi International Airport and arrive at Koh Samui Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Singapore

SIN
Singapore
About the cityHow to get thereWeatherAll about the country Singapore
Arrival

Koh Samui

USM
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Singapore — Koh Samui flight

How long is the flight from Singapore to Koh Samui?

A nonstop Singapore — Koh Samui flight takes about 1 h 45 min — the distance between the cities is around 996 km.

How far is it from Singapore to Koh Samui?

The distance from Singapore to Koh Samui is about 996 km, which a nonstop flight covers in around 1 h 45 min.

Are there direct flights from Singapore to Koh Samui?

Yes, there are nonstop flights Singapore — Koh Samui — around 131 flights per week.

Which airlines fly from Singapore to Koh Samui?

Airlines operating Singapore — Koh Samui include Scoot Tigerair, Bangkok Airways, Singapore Airlines, Etihad, KLM. See the full list with schedules in the "Airlines" section on this page.

Which airports do Singapore — Koh Samui flights use?

Flights from Singapore depart from Changi International Airport, and arrive at Koh Samui Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Singapore to Koh Samui?

The price of a Singapore — Koh Samui ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in June. Tickets typically cost between $143 and $189. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Singapore — Koh Samui?

Flights Singapore — Koh Samui are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Singapore to Koh Samui?

To catch a low fare Singapore — Koh Samui, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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