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S$ 172+ Direct flights from Ko Samui

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 31-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
USM — SIN
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Direct flights from Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui
Explore the most affordable flight options available from Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 14 March 2026.

Wed 13-519:45
USM
-
SIN
Nonstop2h 00m
Scoot
Mon 18-507:00
SIN
-
USM
Nonstop1h 45m
Scoot
Deal found 12-3S$ 274
Thu 23-408:40
USM
-
SIN
Nonstop1h 55m
Scoot
Sun 26-417:55
SIN
-
USM
Nonstop1h 55m
Scoot
Deal found 13-3S$ 279
Tue 28-419:45
USM
-
SIN
Nonstop2h 00m
Scoot
Tue 5-516:25
SIN
-
USM
Nonstop1h 55m
Scoot
Deal found 14-3S$ 283
Wed 22-408:40
USM
-
SIN
Nonstop1h 55m
Scoot
Wed 22-417:55
SIN
-
USM
Nonstop1h 55m
Scoot
Deal found 13-3S$ 292
Mon 27-408:40
USM
-
SIN
Nonstop1h 55m
Scoot
Mon 4-507:00
SIN
-
USM
Nonstop1h 45m
Scoot
Deal found 13-3S$ 293
Sun 26-408:40
USM
-
SIN
Nonstop1h 55m
Scoot
Sun 3-517:55
SIN
-
USM
Nonstop1h 55m
Scoot
Deal found 12-3S$ 330

Find direct flights from Ko Samui within your budget

 
Use the slider to find direct flights from Ko Samui within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches. This data was last updated on 14 March 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Tue 28-4

19:45-22:45

Nonstop2h 00m

Singapore Changi

Tue 5-5

16:25-17:20

Nonstop1h 55m

S$ 283

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Tue 28-4

08:40-11:35

Nonstop1h 55m

Singapore Changi

Sat 2-5

17:55-18:50

Nonstop1h 55m

S$ 383

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sun 2-8

13:30-16:25

Nonstop1h 55m

Singapore Changi

Tue 4-8

20:15-21:10

Nonstop1h 55m

S$ 406

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 23-4

08:20-11:15

Nonstop1h 55m

Singapore Changi

Sun 26-4

17:20-18:15

Nonstop1h 55m

S$ 407

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 25-3

19:45-22:55

Nonstop2h 10m

Singapore Changi

Thu 26-3

16:10-17:10

Nonstop2h 00m

S$ 430

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 25-3

08:55-11:55

Nonstop2h 00m

Singapore Changi

Sat 28-3

18:00-18:50

Nonstop1h 50m

S$ 460
Fastest return journey

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Fri 15-5

08:40-11:35

Nonstop1h 55m

Singapore Changi

Sun 17-5

07:00-07:45

Nonstop1h 45m

S$ 469
Cheapest one-way

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 30-7

19:45-22:45

Nonstop2h 00m

S$ 181

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 1-4

19:45-22:45

Nonstop2h 00m

S$ 182

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sun 19-4

08:40-11:35

Nonstop1h 55m

S$ 187

Flights are sorted by cheapest return flights first.

Deals found on 14-3

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Ko Samui

Have a flexible travel schedule? Discover the best time to fly from Ko Samui 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.

Related info for your journey

Access useful and relevant information related to your journey from Ko Samui. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 March 2026.

  • Where can you fly direct from Ko Samui?

    Currently, the most popular direct flight destination from Ko Samui is Bangkok Suvarnabhumi Airport.

  • How long is a direct flight from Ko Samui?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Ko Samui to last approximately 1h 50m on average. The quickest direct flight from Ko Samui at this time departs from Ko Samui (1h 50m), while the longest leaves from Ko Samui (1h 50m).

  • What is the best time of year to fly direct from Ko Samui?

    If you're seeking the lowest price on a direct flight from Ko Samui, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, August offers travelers the most options.

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