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£85+ 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 24/12. 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
14 Dec — 21 Dec1
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 14 November 2025.

Wed 11/307:00USM - BKK
Nonstop1h 15mBangkok Airways
Sat 14/306:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 12/11£107
Fri 2/107:00USM - BKK
Nonstop1h 15mBangkok Airways
Mon 5/105:45BKK - USM
Nonstop1h 30mBangkok Airways
Deal found 12/11£136
Wed 11/307:00USM - BKK
Nonstop1h 15mBangkok Airways
Fri 13/319:15BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 12/11£144
Sat 6/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 7/1206:10BKK - USM
Nonstop1h 35mBangkok Airways
Deal found 13/11£150
Fri 28/1107:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 30/1107:30BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 12/11£157
Thu 12/319:10USM - BKK
Nonstop1h 35mBangkok Airways
Sat 14/306:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 12/11£185
Sat 14/216:30USM - BKK
Nonstop1h 15mBangkok Airways
Sun 22/206:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 12/11£186
Mon 1/1220:20USM - BKK
Nonstop1h 15mBangkok Airways
Fri 5/1219:45BKK - USM
Nonstop1h 35mBangkok Airways
Deal found 12/11£208
Fri 19/1207:15USM - BKK
Nonstop1h 35mBangkok Airways
Tue 23/1205:45BKK - USM
Nonstop1h 30mBangkok Airways
Deal found 13/11£214
Fri 12/1207:55USM - BKK
Nonstop1h 15mBangkok Airways
Sun 4/106:30BKK - USM
Nonstop1h 35mBangkok Airways
Deal found 13/11£220

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 858,174 searches. This data was last updated on 14 November 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 22/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 21/4

06:15-07:20

Nonstop1h 05m

£107

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 14/3

06:00-07:10

Nonstop1h 10m

£107

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 22/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 22/3

15:15-16:25

Nonstop1h 10m

£144

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 13/3

19:15-20:25

Nonstop1h 10m

£144

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sat 6/12

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 7/12

06:10-07:45

Nonstop1h 35m

£150

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 28/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 30/11

07:30-08:40

Nonstop1h 10m

£157

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 12/2

13:30-14:45

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 4/3

06:00-07:10

Nonstop1h 10m

£185

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 12/3

20:20-21:35

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 19/3

06:00-07:10

Nonstop1h 10m

£185

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 12/3

19:10-20:45

Nonstop1h 35m

Bangkok Suvarnabhumi

Sat 14/3

06:00-07:10

Nonstop1h 10m

£185

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 13/3

07:55-09:10

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 22/3

06:00-07:10

Nonstop1h 10m

£186

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 21 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 non-stop 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.
See what other customers who have flown with Bangkok Airways from Ko Samui have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very Good
117 reviews
Check prices

Comfort

7.9

Entertainment

6.2

Food

7.3

Boarding

8.0

Crew

8.5

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
117 reviews
Bangkok Airways
8.0
Very Good
117 reviews
Check prices

Comfort

7.9

Entertainment

6.2

Food

7.3

Boarding

8.0

Crew

8.5

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 14 November 2025.

  • Where can you fly direct from Ko Samui?

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

  • 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 15m 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 15m).

  • 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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