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$199+ 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 24/3. 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
27 Feb — 6 Mar1
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 28 January 2026.

Tue 26/507:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Tue 2/606:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 25/1$212
Fri 15/507:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Wed 20/506:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 26/1$213
Thu 23/406:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Wed 29/406:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 26/1$226
Sun 12/407:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Thu 28/507:30
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 27/1$291
Sun 26/407:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Thu 30/419:20
BKK
-
USM
Nonstop1h 30m
Bangkok Airways
Deal found 26/1$298
Mon 27/407:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Fri 1/519:25
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 27/1$309
Thu 19/207:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Mon 23/206:10
BKK
-
USM
Nonstop1h 35m
Bangkok Airways
Deal found 26/1$328
Thu 26/219:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Sat 28/206:00
BKK
-
USM
Nonstop1h 10m
Bangkok Airways
Deal found 27/1$367
Sun 26/711:45
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Tue 28/706:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 26/1$368
Wed 25/220:40
USM
-
BKK
Nonstop1h 10m
Bangkok Airways
Sat 28/206:00
BKK
-
USM
Nonstop1h 10m
Bangkok Airways
Deal found 26/1$370
Thu 19/317:05
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Tue 24/319:45
BKK
-
USM
Nonstop1h 35m
Bangkok Airways
Deal found 25/1$390
Fri 13/308:55
USM
-
SIN
Nonstop2h 00m
Scoot
Fri 20/318:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 27/1$439

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 647,157 searches. This data was last updated on 28 January 2026.

Fly to

Singapore

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 11/5

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 11/5

15:00-16:30

Nonstop1h 30m

$226

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 23/4

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 29/4

06:05-07:10

Nonstop1h 05m

$226

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 12/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 27/5

08:10-09:20

Nonstop1h 10m

$291

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 12/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 31/5

06:05-07:10

Nonstop1h 05m

$291

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 12/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 26/5

14:40-15:45

Nonstop1h 05m

$291

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 12/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 28/5

07:30-08:35

Nonstop1h 05m

$291

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 12/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 30/5

06:05-07:10

Nonstop1h 05m

$291

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 12/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 25/5

20:05-21:35

Nonstop1h 30m

$291

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 26/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 30/4

19:20-20:50

Nonstop1h 30m

$298

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 19/2

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 23/2

06:10-07:45

Nonstop1h 35m

$328

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 32 results
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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 28 January 2026.

  • Where can you fly direct from Ko Samui?

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

  • How much are direct flights from Ko Samui?

    On average, a one-way direct flight from Ko Samui will cost users approximately $325. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around $370.

  • 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 27m on average. The quickest direct flight from Ko Samui at this time departs from Ko Samui (1h 15m), while the longest leaves from Ko Samui (1h 40m).

  • 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, October is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, October offers travelers the most options.

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