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S$ 198+ Direct flights to Ko Samui

This is the cheapest price on a non-stop flight to Ko Samui found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-8. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
5 Jul — 12 Jul1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Ko Samui
Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 5 June 2026.

Mon 31-807:00
SIN
-
USM
Nonstop1h 45m
Scoot
Fri 4-919:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 2-6S$ 358
Sat 24-1007:00
SIN
-
USM
Nonstop1h 45m
Scoot
Mon 26-1008:55
USM
-
SIN
Nonstop1h 50m
Scoot
Deal found 31-5S$ 361
Mon 14-917:55
SIN
-
USM
Nonstop1h 55m
Scoot
Fri 18-919:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 4-6S$ 367
Mon 15-617:55
SIN
-
USM
Nonstop1h 55m
Scoot
Fri 26-608:40
USM
-
SIN
Nonstop1h 55m
Scoot
Deal found 1-6S$ 371
Sat 3-1017:55
SIN
-
USM
Nonstop1h 55m
Scoot
Wed 7-1019:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 31-5S$ 375
Sun 30-817:55
SIN
-
USM
Nonstop1h 55m
Scoot
Thu 3-911:05
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 1-6S$ 382
Sat 12-917:55
SIN
-
USM
Nonstop1h 55m
Scoot
Mon 28-908:40
USM
-
SIN
Nonstop1h 55m
Scoot
Deal found 4-6S$ 384
Sun 13-917:55
SIN
-
USM
Nonstop1h 55m
Scoot
Sat 19-908:40
USM
-
SIN
Nonstop1h 55m
Scoot
Deal found 31-5S$ 389
Sun 13-916:25
SIN
-
USM
Nonstop1h 55m
Scoot
Mon 28-908:40
USM
-
SIN
Nonstop1h 55m
Scoot
Deal found 4-6S$ 390

Best time to book a flight to Ko Samui

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

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to 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 and data was last updated on 5 June 2026.
Use the filters below to find and compare direct flights to Ko Samui that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 13-10

17:55-18:50

Nonstop1h 55m

Ko Samui

Thu 15-10

18:15-21:10

Nonstop1h 55m

S$ 495

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 26-10

07:00-08:00

Nonstop2h 00m

Ko Samui

Fri 30-10

08:55-11:45

Nonstop1h 50m

S$ 495

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 11-10

17:55-18:50

Nonstop1h 55m

Ko Samui

Thu 15-10

19:45-22:45

Nonstop2h 00m

S$ 497

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 17-6

20:15-21:10

Nonstop1h 55m

Ko Samui

Wed 24-6

16:25-19:20

Nonstop1h 55m

S$ 593

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 30-8

20:15-21:10

Nonstop1h 55m

Ko Samui

Sat 12-9

13:30-16:25

Nonstop1h 55m

S$ 596

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 30-8

20:15-21:10

Nonstop1h 55m

Ko Samui

Wed 9-9

16:25-19:20

Nonstop1h 55m

S$ 596

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 10-9

20:15-21:10

Nonstop1h 55m

Ko Samui

Sun 27-9

13:30-16:25

Nonstop1h 55m

S$ 615

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 24-8

20:15-21:10

Nonstop1h 55m

Ko Samui

Wed 9-9

13:30-16:25

Nonstop1h 55m

S$ 616

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 24-8

17:20-18:15

Nonstop1h 55m

Ko Samui

Thu 10-9

13:30-16:25

Nonstop1h 55m

S$ 616

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 14-8

17:20-18:15

Nonstop1h 55m

Ko Samui

Mon 24-8

16:25-19:20

Nonstop1h 55m

S$ 728

Flights are sorted by cheapest return flights first.

Deals found on 31-5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Reviews of airlines flying non-stop to Ko Samui

Get insights into the airlines that provide direct flights to Ko 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 Ko Samui. Reviews last updated 5 June 2026.
Check out reviews from past customers who have flown Bangkok Airways and Scoot to Thailand to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.1
Very Good
129 reviews
Check prices

Entertainment

6.2

Crew

8.5

Overall

8.1

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 8
10.0
Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect
Bangkok Airways
8.1
Very Good
129 reviews
Bangkok Airways
8.1
Very Good
129 reviews
Check prices

Entertainment

6.2

Crew

8.5

Overall

8.1

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 8
10.0
Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect
Scoot
6.7
Okay
325 reviews
Bangkok Airways
8.1
Very Good
129 reviews
Check prices

Entertainment

6.2

Crew

8.5

Overall

8.1

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 8
10.0
Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

FAQ about direct flights to Ko Samui

Find answers to frequently asked questions about direct flights to Ko Samui to unlock the best deals on Cheapflights.

  • Which airlines fly direct to Ko Samui?

    At the moment, Scoot, Bangkok Airways offer direct flights to Ko Samui. Scoot is currently the most popular airline that flies direct to Ko Samui.

  • How long is a direct flight to Ko Samui?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Ko Samui to last approximately 1h 45m on average. The quickest direct flight to Ko Samui at this time departs from Singapore (1h 45m), while the longest leaves from Singapore (1h 45m).

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

    If you're seeking the lowest price on a direct flight to Ko Samui, September is worth consideration, as prices are usually at their lowest, on average. November may be most appealing to users looking for the quietest time to visit Ko Samui, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Ko Samui?

    Currently, the most popular direct flight origin to Ko Samui is Singapore. A return direct flight from Singapore to Ko Samui typically costs around S$ 469.

See more FAQs

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