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฿3,805+ 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 3/3. 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 — BKK
24 Feb — 3 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 25 January 2026.

Thu 23/407:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Mon 27/406:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 23/1฿4,486
Thu 23/407:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Wed 29/406:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 23/1฿4,517
Sun 17/507:50
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Fri 29/506:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 23/1฿4,578
Fri 1/506:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Sat 23/506:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 24/1฿4,826
Thu 7/515:25
USM
-
HKT
Nonstop1h 00m
Bangkok Airways
Mon 11/507:30
HKT
-
USM
Nonstop0h 55m
Bangkok Airways
Deal found 24/1฿4,981
Sun 8/207:00
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Sun 15/206:00
BKK
-
USM
Nonstop1h 10m
Bangkok Airways
Deal found 24/1฿5,290
Fri 15/508:55
USM
-
CNX
Nonstop1h 45m
Bangkok Airways
Sat 23/511:35
CNX
-
USM
Nonstop1h 45m
Bangkok Airways
Deal found 24/1฿5,661
Sat 25/408:45
USM
-
BKK
Nonstop1h 15m
Bangkok Airways
Sat 2/506:05
BKK
-
USM
Nonstop1h 05m
Bangkok Airways
Deal found 24/1฿5,785
Thu 23/406:55
USM
-
DMK
Nonstop1h 30m
Bangkok Airways
Mon 27/409:05
DMK
-
USM
Nonstop1h 30m
Bangkok Airways
Deal found 23/1฿5,909
Sat 25/406:55
USM
-
DMK
Nonstop1h 30m
Bangkok Airways
Mon 27/409:05
DMK
-
USM
Nonstop1h 30m
Bangkok Airways
Deal found 24/1฿5,940
Thu 19/319:00
USM
-
HKT
Nonstop1h 00m
Bangkok Airways
Sun 22/307:30
HKT
-
USM
Nonstop0h 55m
Bangkok Airways
Deal found 25/1฿6,156
Fri 24/406:55
USM
-
DMK
Nonstop1h 30m
Bangkok Airways
Tue 28/409:05
DMK
-
USM
Nonstop1h 30m
Bangkok Airways
Deal found 24/1฿6,156

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 17,341 searches. This data was last updated on 25 January 2026.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 24/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 28/4

06:05-07:10

Nonstop1h 05m

฿4,517

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 26/5

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 2/6

06:05-07:10

Nonstop1h 05m

฿4,547

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 26/5

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 28/5

06:05-07:10

Nonstop1h 05m

฿4,547

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 1/7

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 25/7

06:05-07:10

Nonstop1h 05m

฿4,578

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Fri 15/5

08:55-10:40

Nonstop1h 45m

Chiang Mai

Sat 23/5

11:35-13:20

Nonstop1h 45m

฿5,661

Ko SamuiBangkok

USM - DMK

USMDMK

Ko Samui

Sat 25/4

06:55-08:25

Nonstop1h 30m

Bangkok Don Mueang Intl

Mon 27/4

09:05-10:35

Nonstop1h 30m

฿5,940

Ko SamuiBangkok

USM - DMK

USMDMK

Ko Samui

Fri 24/4

06:55-08:25

Nonstop1h 30m

Bangkok Don Mueang Intl

Tue 28/4

09:05-10:35

Nonstop1h 30m

฿6,156

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Thu 19/3

19:00-20:00

Nonstop1h 00m

Phuket City

Sun 22/3

07:30-08:25

Nonstop0h 55m

฿6,249

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 2/7

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 23/7

06:05-07:10

Nonstop1h 05m

฿6,280

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 29/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 28/7

06:05-07:10

Nonstop1h 05m

฿6,280

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 60 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.

Reviews of airlines flying direct to Ko Samui

Get insights into the airlines that provide direct flights from 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 from Ko Samui. Reviews last updated Cheapflights.
Read reviews from past customers who have flown Bangkok Airways from Ko Samui. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very Good
121 reviews
Check prices

Crew

8.6

Boarding

8.0

Entertainment

6.3

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Bangkok Airways
8.0
Very Good
121 reviews
Bangkok Airways
8.0
Very Good
121 reviews
Check prices

Crew

8.6

Boarding

8.0

Entertainment

6.3

Comfort

8.0

Overall

8.0

Food

7.3

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

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 25 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 ฿6,180. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around ฿8,900.

  • 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 23m on average. The quickest direct flight from Ko Samui at this time departs from Ko Samui (0h 50m), while the longest leaves from Ko Samui (1h 55m).

  • 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.

See more FAQs

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Fly your favourite airline from Ko Samui

Browse through various options for flying your favourite airline from Ko Samui. Flight routes are based on user searches made on Cheapflights and were last updated on 25 January 2026.
Bangkok Airways flights from Ko Samui to Suvarnabhumi
Bangkok Airways flights from Ko Samui to Phuket City

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