Cheap flights to Koh Samui

ICT — USM
25 Mar — 1 Apr1
Return
1 adult
Economy
From?
To?
Sat 25-3
Sat 1-4

Were you looking for Flights from Koh Samui?

Flights to Koh Samui in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJanuaryHigh demand for flights, 9% potential price rise
Search Deals
Cheapest inNovemberBest time to find cheap flights, 1% potential price drop
Search Deals
Average priceS$ 502Average for return flights in March 2023
Search Deals
Return fromS$ 362From Singapore Changi to Ko Samui
Search Deals
One-way fromS$ 182One-way flight from Singapore Changi (SIN) to Ko Samui (USM)
Search Deals

Cheap flights to Koh Samui in March, April 2023

The best prices found for USM flights for March, April

Koh Samui 2023 flight deals

Cheap flights to Koh Samui found for this year

Last minute flights to Koh Samui

Late deals on return flights to Koh Samui, departing today and this week

One-way flights to Koh Samui

The cheapest one-way flights to Koh Samui

Find flights to Koh Samui within your budget

Use the slider to find flights to Koh Samui that fit your budget.

Fly from

Any airport

Budget

S$ 362 - S$ 441

Route

Depart

Return

Price

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-05-15

1 stop4h 10m

Ko Samui

2023-05-18

1 stop7h 45m

S$ 362

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-05-14

1 stop4h 10m

Ko Samui

2023-05-18

1 stop5h 30m

S$ 366

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-07-12

1 stop7h 50m

Ko Samui

2023-07-15

1 stop11h 50m

S$ 367

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-05-21

1 stop8h 10m

Ko Samui

2023-05-27

1 stop12h 30m

S$ 371

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-05-14

1 stop4h 10m

Ko Samui

2023-05-19

1 stop4h 15m

S$ 375

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-05-13

1 stop4h 10m

Ko Samui

2023-05-18

1 stop5h 30m

S$ 380

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-05-23

1 stop4h 10m

Ko Samui

2023-05-30

1 stop14h 40m

S$ 384

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-08-24

Nonstop2h 05m

Ko Samui

2023-08-30

Nonstop1h 55m

S$ 439

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

2023-08-31

Nonstop2h 05m

Ko Samui

2023-09-07

Nonstop1h 55m

S$ 441

Flights are sorted by cheapest first

Deals found on 19-3

What is the cheapest month to fly to Koh Samui?

The cheapest ticket to Koh Samui found for each month in 2023 based on historical flight searches by Cheapflights users.

January

S$ 449

February

S$ 481

March

S$ 460

April

S$ 488

May

S$ 448

June

S$ 444

July

S$ 428

August

S$ 492

September

S$ 460

October

S$ 461

November

S$ 425

December

S$ 449

Currently, the cheapest month for flights to Koh Samui is November. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Koh Samui?

Average Koh Samui flight ticket prices and weather conditions for 2023 and 2024 by month

SIN - USM

Price

S$ 425 - S$ 850

USM

Temperature

27 - 29 °C

USM

Rainfall

58 - 490 mm

When is the best time to book a flight to Koh Samui?

The price you pay for your flight to Koh Samui may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Koh Samui?

At the moment, Tuesday is the most economical day to take a flight to Koh Samui. Friday is likely to be the most costly.

What time of day is cheapest to fly to Koh Samui?

To get the best value, try booking a flight at midday when visiting Koh Samui. Generally the prices will increase for flights in the morning as these tend to have higher demand.

This is defined as Ko Samui Airport (USM). Codes like USM are often used to just call airports uniquely.

Ko Samui (USM), located 3.3 km from the city centre, is the airport you fly into when you book flights to Koh Samui. USM handles an average of 16 flights per day from Singapore. You should also have a few airline options to choose from. 1 airline has flights to Ko Samui from Singapore.

Search flights to Koh Samui by cabin class

Business Classfrom S$ 702/person
Economyfrom S$ 252/person

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

Cheapflights helps you search for flights to Koh Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Cheapflights helps you find that perfect flight to Koh Samui by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Need flexible booking options for your flight to Koh Samui ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Yes, Cheapflights does offer price alerts on Koh Samui flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.