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฿2,126+ 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 17/10. 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
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Direct flights from Ko Samui

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 18 September 2025.

Thu 16/1019:00USM - HKT
Nonstop1h 00mBangkok Airways
Sun 19/1019:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 16/9฿3,966
Thu 16/1019:00USM - HKT
Nonstop1h 00mBangkok Airways
Fri 17/1011:00HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 16/9฿3,998
Thu 6/1107:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 9/1106:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 16/9฿4,537
Fri 17/1007:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 19/1006:15BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 18/9฿4,569
Tue 21/1007:00USM - BKK
Nonstop1h 15mBangkok Airways
Fri 31/1006:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 17/9฿4,727
Thu 16/1019:00USM - HKT
Nonstop1h 00mBangkok Airways
Mon 20/1019:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 16/9฿4,791
Wed 5/1107:00USM - BKK
Nonstop1h 15mBangkok Airways
Wed 19/1106:10BKK - USM
Nonstop1h 35mBangkok Airways
Deal found 16/9฿4,823
Tue 11/1121:10USM - BKK
Nonstop1h 35mBangkok Airways
Mon 24/1106:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 18/9฿4,854
Fri 31/1008:15USM - HKT
Nonstop1h 00mBangkok Airways
Fri 7/1117:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 16/9฿4,949
Mon 2/207:00USM - BKK
Nonstop1h 15mBangkok Airways
Fri 6/206:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 17/9฿5,076
Fri 17/1019:00USM - HKT
Nonstop1h 00mBangkok Airways
Sat 25/1009:35HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 17/9฿5,140
Wed 5/1106:45USM - DMK
Nonstop1h 35mBangkok Airways
Wed 19/1118:55DMK - USM
Nonstop1h 35mBangkok Airways
Deal found 16/9฿5,330

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 18 September 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Thu 16/10

19:00-20:00

Nonstop1h 00m

Phuket City

Sun 19/10

19:30-20:25

Nonstop0h 55m

฿3,966

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Thu 16/10

19:00-20:00

Nonstop1h 00m

Phuket City

Fri 17/10

11:00-11:55

Nonstop0h 55m

฿3,998

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 2/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 9/11

06:00-07:10

Nonstop1h 10m

฿4,537

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 10/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 28/11

06:00-07:10

Nonstop1h 10m

฿4,537

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 5/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 6/11

06:00-07:10

Nonstop1h 10m

฿4,537

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 2/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 6/11

06:00-07:10

Nonstop1h 10m

฿4,537

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 16/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 20/11

06:00-07:10

Nonstop1h 10m

฿4,537

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 16/12

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 20/12

06:00-07:10

Nonstop1h 10m

฿4,537

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 29/10

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 31/10

06:00-07:10

Nonstop1h 10m

฿4,537

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 24/12

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 5/2

06:00-07:10

Nonstop1h 10m

฿4,537

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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
113 reviews
Check prices

Crew

8.5

Entertainment

6.2

Food

7.2

Comfort

7.9

Boarding

8.0

Overall

8.0

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
113 reviews
Bangkok Airways
8.0
Very Good
113 reviews
Check prices

Crew

8.5

Entertainment

6.2

Food

7.2

Comfort

7.9

Boarding

8.0

Overall

8.0

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 18 September 2025.

  • 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 ฿5,932. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around ฿10,081.

  • 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 25m 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 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, August 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 18 September 2025.
Bangkok Airways flights from Ko Samui to Suvarnabhumi
Bangkok Airways flights from Ko Samui to Phuket City

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