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Cheap flights from Singapore to Koh Samui from £219

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — USM
26 Feb — 5 Mar1
1 adult

The best prices from Singapore Changi to Ko Samui are usually found in September or June, booked 88 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Singapore to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£219

Popular in

April

Cheapest in

September

Average price

£284

Good round-trip deal

£239 or less

Good one-way deal

£143 or less
Scoot
  • Scoot
  • 27/4-30/4
  • Nonstop
  • 3h 50m total
  • Singapore to Koh Samui
Highest demand for flights based on searches. 6% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Singapore Changi to Ko Samui.
Price to beat on a one-way flight from Singapore Changi to Ko Samui.

Find flight deals from Singapore to Koh Samui

Cheapest flights from Singapore to Koh Samui
Explore the most affordable flight options available from Singapore to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sun 27/407:00SIN - USM
Nonstop1h 50mScoot
Wed 30/408:45USM - SIN
Nonstop2h 00mScoot
Deal found 19/2£219
Sun 27/418:20SIN - USM
1 stop27h 05mMultiple Airlines
Wed 30/412:10USM - SIN
Nonstop1h 55mMultiple Airlines
Deal found 19/2£228
Wed 5/317:20SIN - USM
Nonstop1h 55mBangkok Airways
Sat 15/308:15USM - SIN
Nonstop1h 55mBangkok Airways
Deal found 20/2£264
Mon 21/420:50SIN - USM
1 stop12h 45mThai Airways
Wed 30/408:00USM - SIN
1 stop8h 05mThai Airways
Deal found 20/2£443
Mon 21/400:20SIN - USM
2 stops21h 40mPhilippine Airlines
Wed 30/409:15USM - SIN
2 stops13h 05mPhilippine Airlines
Deal found 21/2£583
Sun 2/320:45SIN - USM
2 stops35h 55mVietnam Airlines
Tue 11/307:55USM - SIN
2 stops34h 30mVietnam Airlines
Deal found 20/2£612
Thu 28/809:55SIN - USM
2 stops7h 55mMalaysia Airlines
Sun 7/910:05USM - SIN
2 stops9h 20mMalaysia Airlines
Deal found 19/2£1,947
Fri 28/201:25SIN - USM
1 stop19h 10mCathay Pacific
Sat 8/307:55USM - SIN
1 stop7h 25mCathay Pacific
Deal found 20/2£2,648

Find flights from Singapore to Koh Samui within your budget

Customise your flight search to find flights from Singapore to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Singapore

Fly to

Koh Samui

Route

Depart

Return

Price

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sun 27/4

07:00-07:50

Nonstop1h 50m

Ko Samui

Wed 30/4

08:45-11:45

Nonstop2h 00m

£219

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sun 27/4

18:20-20:25

1 stop27h 05m

Ko Samui

Wed 30/4

12:10-15:05

Nonstop1h 55m

£228

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Wed 5/3

17:20-18:15

Nonstop1h 55m

Ko Samui

Sat 15/3

08:15-11:10

Nonstop1h 55m

£264

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Mon 21/4

20:50-08:35

1 stop12h 45m

Ko Samui

Wed 30/4

08:00-17:05

1 stop8h 05m

£443

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Mon 21/4

00:20-21:00

2 stops21h 40m

Ko Samui

Wed 30/4

09:15-23:20

2 stops13h 05m

£583

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sat 12/4

01:50-18:35

1 stop17h 45m

Ko Samui

Sun 27/4

10:55-20:35

1 stop8h 40m

£3,594

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Wed 12/3

11:05-20:45

2 stops10h 40m

£225

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sat 3/5

06:20-21:35

2 stops16h 15m

£581

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Mon 7/4

00:20-21:35

2 stops22h 15m

£760

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Mon 7/4

01:50-18:35

1 stop17h 45m

£2,293

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Best time to book a flight from Singapore to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Singapore to Koh Samui

Get recent, data-driven insights about flights from Singapore to Koh Samui including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Singapore to Koh Samui?

Use this chart to determine the optimal time to book a return flight from Singapore to Koh Samui. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Singapore to Koh Samui, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Singapore to Koh Samui?

Currently, August is the cheapest month in which you can book a flight from Singapore to Koh Samui (average of £1,019). Flying from Singapore to Koh Samui in December is currently the most expensive (average of £1,594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SIN to USM?

Find hourly flight availability from Singapore to Koh Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

One of the essential ways to save on airfare from Singapore to Koh Samui is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 32% on airfare.

Weekly flight availability from Singapore to Koh Samui

Explore weekly flight availability from Singapore to Koh Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from SIN to USM are scheduled on a Tuesday (39 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Koh Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Koh Samui when rainfall is around 58.0 mm.

Temperature in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated 21 February 2025.
See what other customers who have flown with Bangkok Airways, Thai Airways and Cathay Pacific from Singapore to Koh Samui have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.0

Entertainment

6.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

8.0

Entertainment

6.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

8.0

Entertainment

6.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

8.0

Entertainment

6.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

8.0

Entertainment

6.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Boarding

8.0

Entertainment

6.4

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Singapore to Koh Samui?

    If you wish to fly to Koh Samui from Singapore, then you need to book flights from Singapore Changi to Ko Samui. There are 34 flights from Changi (SIN) to Ko Samui (USM) per day to choose from. Flights to Koh Samui from Changi are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 30m is how long a nonstop flight from Singapore to Ko Samui typically takes.

  • How popular is this Singapore to Koh Samui flight route?

  • What are the cheapest airlines flying from Singapore to Koh Samui round-trip?

    According to our current data, Scoot (£219), Bangkok Airways (£264), and Thai Airways (£443) offers the cheapest pricing from Singapore to Koh Samui. These flights start at 19% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Singapore to Koh Samui one-way?

    The cheapet airlines for a one-way flight from Singapore to Koh Samui are Malaysia Airlines (£581), Philippine Airlines (£760), and Cathay Pacific (£2,293).

  • What are the most reliable airlines from Singapore to Koh Samui?

    Before booking your flight to Koh Samui from Singapore, check out the most reliable airlines to get you to your destination on time: Etihad Airways (86%), Lufthansa (82%), Qatar Airways( 82%).

  • What are the cheapest flights from Singapore to Koh Samui?

    While on average a flight from Singapore to Koh Samui is generally £222, our data shows the cheapest flight currently is £105. When looking at the most popular route, (Singapore Changi - Ko Samui), you can expect to pay £450 for that flight.

  • Can I find deals for flights from Singapore to Koh Samui that include hotel bookings?

    Yes. In addition to deals on Singapore to Koh Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Koh Samui.

  • Can I find deals for business class flights from Singapore to Koh Samui?

    Yes. Cheapflights offers flight deals from Singapore to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Koh Samui?

    Currently, August is the cheapest month in which you can book a flight from Singapore to Koh Samui (average of £1,019). Flying from Singapore to Koh Samui in December is currently the most expensive (average of £1,594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Alternative routes for Singapore to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Singapore to Koh Samui

Discover the top 2 airlines that operate flights from Singapore to Koh Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£150Average£253FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Bangkok AirwaysCheapest£237Average£323FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Koh Samui?

Deals for Singapore to Koh Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Koh Samui?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Koh Samui.

Can Cheapflights find flights from Singapore to Koh Samui with no change fees?

Certainly. Search results for flights to Koh Samui from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Singapore to Koh Samui become cheaper?

Yes, Cheapflights offers price alerts on Singapore to Koh Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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