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$204+ Direct flights from Ko Samui

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. 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
4 Apr — 11 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 5 March 2026.

Mon 11/507:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Tue 12/506:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 4/3$204
Thu 23/407:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Sun 26/406:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 3/3$206
Fri 22/507:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Tue 26/506:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 2/3$209
Sat 9/506:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Mon 11/506:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 4/3$217
Thu 21/507:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Thu 21/520:05
BKK
-
USM
Nonstop1h 30m
Bangkok Airways
Deal found 3/3$221
Sat 16/507:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Sat 16/519:20
BKK
-
USM
Nonstop1h 30m
Bangkok Airways
Deal found 4/3$238
Mon 27/406:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Tue 28/406:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 3/3$241
Fri 24/406:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Sun 26/406:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 3/3$257
Sun 26/406:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Tue 28/406:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 3/3$261
Thu 2/419:45
USM
-
SIN
Nonstop2h 00m
Scoot
Mon 6/407:00
SIN
-
USM
Nonstop1h 45m
Scoot
Deal found 3/3$406
Thu 2/419:45
USM
-
SIN
Nonstop2h 00m
Scoot
Sun 5/407:00
SIN
-
USM
Nonstop1h 45m
Scoot
Deal found 3/3$407
Thu 23/408:20
USM
-
SIN
Nonstop1h 55m
Bangkok Airways
Sun 26/417:20
SIN
-
USM
Nonstop1h 55m
Bangkok Airways
Deal found 4/3$440

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 5 March 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 11/5

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 12/5

06:05-07:10

Nonstop1h 05m

$204

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sat 9/5

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 11/5

06:05-07:10

Nonstop1h 05m

$217

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 21/5

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 21/5

20:05-21:35

Nonstop1h 30m

$221

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 24/4

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 26/4

06:05-07:10

Nonstop1h 05m

$258

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 24/4

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 27/4

06:05-07:10

Nonstop1h 05m

$263

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 1/5

19:15-20:30

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 5/5

06:05-07:10

Nonstop1h 05m

$280

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 3/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 10/4

19:20-20:50

Nonstop1h 30m

$285

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 23/4

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 26/4

06:05-07:10

Nonstop1h 05m

$302

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 17/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 21/3

06:40-07:50

Nonstop1h 10m

$302

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 23/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 29/4

06:25-07:30

Nonstop1h 05m

$305

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 36 resultsSorted by cheapest first
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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 5 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 much are direct flights from Ko Samui?

    On average, a one-way direct flight from Ko Samui will cost users approximately $309. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around $449.

  • 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, May 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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