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Cheap flights from Singapore to Koh Samui from S$ 185

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — USM
26 Jan — 2 Feb1
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 Tuesday and return on a Monday

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 January 2025.

Round-trip from

S$ 363

One-way from

S$ 185

Popular in

March

Cheapest in

September

Average price

S$ 512

Good round-trip deal

S$ 383 or less

Good one-way deal

S$ 212 or less
Scoot
  • Scoot
  • 26-2-7-3
  • Nonstop
  • 3h 50m total
  • Singapore to Koh Samui
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Scoot
  • Scoot
  • 5-2
  • Nonstop
  • 2h 00m total
  • Singapore to Koh Samui
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (S$ 113 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 18 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Singapore Changi to Ko Samui.
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Price to beat on a one-way flight from Singapore Changi to Ko Samui.
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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 January 2025.

Wed 26-207:00SIN - USM
Nonstop2h 00mScoot
Fri 7-308:55USM - SIN
Nonstop1h 50mScoot
Deal found 20-1S$ 363
Tue 25-317:50SIN - USM
1 stop14h 20mMultiple Airlines
Thu 27-308:55USM - SIN
Nonstop1h 50mMultiple Airlines
Deal found 20-1S$ 368
Wed 12-317:20SIN - USM
Nonstop1h 55mBangkok Airways
Sat 15-308:15USM - SIN
Nonstop1h 55mBangkok Airways
Deal found 20-1S$ 525

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 200,618 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Wed 26-2

07:00-08:00

Nonstop2h 00m

Ko Samui

Fri 7-3

08:55-11:45

Nonstop1h 50m

S$ 363

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Tue 25-3

17:50-07:10

1 stop14h 20m

Ko Samui

Thu 27-3

08:55-11:45

Nonstop1h 50m

S$ 368

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Wed 12-3

17:20-18:15

Nonstop1h 55m

Ko Samui

Sat 15-3

08:15-11:10

Nonstop1h 55m

S$ 525

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Wed 5-2

07:00-08:00

Nonstop2h 00m

S$ 185

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Tue 25-3

17:50-07:10

1 stop14h 20m

S$ 191

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Mon 27-1

17:20-18:15

Nonstop1h 55m

S$ 403

Flights are sorted by cheapest return flights first.

Deals found on 21-1

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 17 January 2025.

The price you pay for your flight from Singapore to Koh Samui may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Singapore to Koh Samui (average of S$ 282). Flying from Singapore to Koh Samui in March is currently the most expensive (average of S$ 465). 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 January 2025.

It’s optimal to fly from Singapore to Koh Samui in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

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 January 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 January 2025.
Peruse reviews from past customers who have flown with Scoot and Bangkok Airways from Singapore to Koh Samui to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.1
Very Good
129 reviews
Check prices

Boarding

8.1

Comfort

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 6

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

Bangkok Airways
8.1
Very Good
129 reviews
Bangkok Airways
8.1
Very Good
129 reviews
Check prices

Boarding

8.1

Comfort

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 6

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

Vietnam Airlines
7.7
Good
211 reviews
Bangkok Airways
8.1
Very Good
129 reviews
Check prices

Boarding

8.1

Comfort

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 6

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

Scoot
6.7
Okay
300 reviews
Bangkok Airways
8.1
Very Good
129 reviews
Check prices

Boarding

8.1

Comfort

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 6

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?

    Booking a flight from Singapore Changi (SIN) to Ko Samui (USM) is your only option if you wish to fly from Singapore to Koh Samui. On a typical day, there are 34 flights from Changi to Ko Samui, all of which are around 1h 50m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Changi to Koh Samui.

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

    This flight path from Singapore Changi to Ko Samui was viewed by 1,574 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Singapore to Koh Samui is Scoot. Our recent data shows that you can find tickets from as low as S$ 363 on this airline. An additional option worth looking into is Bangkok Airways, starting at S$ 525. Scoot is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as S$ 185. Users have also found prices from S$ 403 and S$ 483 on Bangkok Airways and Vietnam Airlines, respectively.

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

    Consider Lufthansa (80%), Etihad Airways (79%) or Qatar Airways (75%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Koh Samui.

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

    On average you can expect to pay S$ 366 for a flight from Singapore to Koh Samui. The cheapest flight overall is S$ 181 while the most popular route, (Singapore Changi - Ko Samui) is currently priced at S$ 317.

  • 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, September is the cheapest month in which you can book a flight from Singapore to Koh Samui (average of S$ 282). Flying from Singapore to Koh Samui in March is currently the most expensive (average of S$ 465). 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 Pha Ngan
Khanom
Ko Tao

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Fly from Singapore to Koh Samui on these airlines

Choose from the following airlines for your flight from Singapore to Koh Samui. Flights are based on user searches made on Cheapflights and were last updated on 21 January 2025.
Bangkok Airways flights from Singapore Changi to Ko Samui

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 200,618 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 332AverageS$ 427FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Bangkok AirwaysCheapestS$ 449AverageS$ 618FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Koh Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Koh Samui flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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