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฿3,111+ 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 15/3. 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
19 Jan — 26 Jan1
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 20 December 2025.

Thu 23/407:50USM - BKK
Nonstop1h 15mBangkok Airways
Wed 29/406:05BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 20/12฿4,556
Wed 22/407:50USM - BKK
Nonstop1h 15mBangkok Airways
Sun 26/406:05BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 18/12฿4,682
Mon 18/508:00USM - HKT
Nonstop1h 00mBangkok Airways
Mon 25/519:30HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 18/12฿5,028
Thu 28/511:15USM - DMK
Nonstop1h 30mBangkok Airways
Fri 19/618:15DMK - USM
Nonstop1h 30mBangkok Airways
Deal found 18/12฿5,468
Thu 19/308:30USM - BKK
Nonstop1h 15mBangkok Airways
Mon 23/306:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 19/12฿6,096
Sat 21/307:15USM - BKK
Nonstop1h 35mBangkok Airways
Mon 23/306:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 19/12฿6,379
Fri 20/307:15USM - BKK
Nonstop1h 35mBangkok Airways
Tue 24/306:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 20/12฿6,410
Wed 25/308:15USM - HKT
Nonstop1h 00mBangkok Airways
Thu 26/316:35HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 19/12฿6,505
Sat 28/307:55USM - BKK
Nonstop1h 15mBangkok Airways
Mon 30/306:05BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 18/12฿6,693
Mon 30/306:55USM - DMK
Nonstop1h 30mBangkok Airways
Sun 26/418:15DMK - USM
Nonstop1h 30mBangkok Airways
Deal found 20/12฿6,787
Thu 19/306:45USM - DMK
Nonstop1h 35mBangkok Airways
Mon 23/318:55DMK - USM
Nonstop1h 35mBangkok Airways
Deal found 19/12฿6,819
Tue 24/306:45USM - DMK
Nonstop1h 35mBangkok Airways
Tue 24/318:55DMK - USM
Nonstop1h 35mBangkok Airways
Deal found 19/12฿6,850

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 20 December 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 28/5

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 19/6

06:05-07:10

Nonstop1h 05m

฿4,556

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 30/3

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 26/4

06:05-07:10

Nonstop1h 05m

฿4,556

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 23/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 29/4

06:05-07:10

Nonstop1h 05m

฿4,556

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 22/4

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 26/4

06:05-07:10

Nonstop1h 05m

฿4,682

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Mon 18/5

08:00-09:00

Nonstop1h 00m

Phuket City

Mon 25/5

19:30-20:25

Nonstop0h 55m

฿5,028

Ko SamuiBangkok

USM - DMK

USMDMK

Ko Samui

Thu 28/5

11:15-12:45

Nonstop1h 30m

Bangkok Don Mueang Intl

Fri 19/6

18:15-19:45

Nonstop1h 30m

฿5,468

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 19/3

08:30-09:45

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 23/3

06:00-07:10

Nonstop1h 10m

฿6,096

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sat 21/3

07:15-08:50

Nonstop1h 35m

Bangkok Suvarnabhumi

Mon 23/3

06:00-07:10

Nonstop1h 10m

฿6,379

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 20/3

07:15-08:50

Nonstop1h 35m

Bangkok Suvarnabhumi

Tue 24/3

06:00-07:10

Nonstop1h 10m

฿6,410

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Wed 25/3

08:15-09:15

Nonstop1h 00m

Phuket City

Thu 26/3

16:35-17:30

Nonstop0h 55m

฿6,505

Flights are sorted by cheapest return flights first.

Deals found on 20/12

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
118 reviews
Check prices

Comfort

7.9

Entertainment

6.3

Crew

8.5

Boarding

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
118 reviews
Bangkok Airways
8.0
Very Good
118 reviews
Check prices

Comfort

7.9

Entertainment

6.3

Crew

8.5

Boarding

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 20 December 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 ฿5,373. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around ฿8,639.

  • 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 41m 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 (3h 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.

See more FAQs

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Fly your favourite airline from Ko Samui

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Bangkok Airways flights from Ko Samui to Suvarnabhumi

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