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฿2,806+ 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 23/10. 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
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

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 13 July 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Sat 17/10

17:00-17:50

Nonstop0h 50m

Krabi

Thu 29/10

13:45-14:30

Nonstop0h 45m

฿3,975

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Thu 3/9

17:00-17:50

Nonstop0h 50m

Krabi

Sun 6/9

14:00-14:50

Nonstop0h 50m

฿4,109

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Thu 3/9

08:00-09:00

Nonstop1h 00m

Phuket City

Sun 6/9

19:30-20:25

Nonstop0h 55m

฿4,142

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Sun 13/9

17:00-17:50

Nonstop0h 50m

Krabi

Tue 15/9

18:25-19:15

Nonstop0h 50m

฿4,977

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 8/12

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 12/12

06:00-07:10

Nonstop1h 10m

฿5,345

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Tue 27/10

08:15-09:15

Nonstop1h 00m

Phuket City

Sat 31/10

17:30-18:25

Nonstop0h 55m

฿5,478

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sat 8/8

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 10/8

06:05-07:10

Nonstop1h 05m

฿5,579

Ko SamuiBangkok

USM - DMK

USMDMK

Ko Samui

Thu 12/11

06:45-08:20

Nonstop1h 35m

Bangkok Don Mueang Intl

Sun 15/11

18:55-20:30

Nonstop1h 35m

฿6,480

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 12/11

17:40-18:55

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 14/11

19:15-20:25

Nonstop1h 10m

฿6,514

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Fri 13/11

15:05-16:05

Nonstop1h 00m

Phuket City

Sun 15/11

17:30-18:25

Nonstop0h 55m

฿6,681

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 60 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.

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
8.1
Very Good
133 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.1

Overall

8.1

Crew

8.6

Entertainment

6.3

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
133 reviews
Bangkok Airways
8.1
Very Good
133 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.1

Overall

8.1

Crew

8.6

Entertainment

6.3

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

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 13 July 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 ฿5,037. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around ฿34,258.

  • 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 18m on average. The quickest direct flight from Ko Samui at this time departs from Ko Samui (1h 00m), 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, May is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, June offers travelers the most options.

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Bangkok Airways flights from Ko Samui to Suvarnabhumi

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