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฿3,123+ 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 29/11. 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
5 Jul — 12 Jul1
1 adult

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 30 June 2025.

Wed 17/908:00USM - HKT
Nonstop1h 00mBangkok Airways
Wed 17/917:05HKT - USM
Nonstop0h 55mBangkok Airways
Deal found 28/6฿3,936
Sun 5/1007:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 12/1006:15BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 28/6฿4,554
Thu 11/906:55USM - DMK
Nonstop1h 30mBangkok Airways
Sun 21/918:15DMK - USM
Nonstop1h 30mBangkok Airways
Deal found 29/6฿6,279
Sat 11/1012:30USM - KBV
Nonstop0h 50mBangkok Airways
Tue 14/1014:00KBV - USM
Nonstop0h 50mBangkok Airways
Deal found 27/6฿6,311
Thu 4/908:45USM - SIN
Nonstop2h 00mScoot
Fri 26/907:00SIN - USM
Nonstop1h 50mScoot
Deal found 30/6฿8,784
Fri 11/719:25USM - SIN
Nonstop2h 00mMultiple Airlines
Sun 13/720:15SIN - USM
Nonstop1h 55mMultiple Airlines
Deal found 29/6฿10,443
Sat 20/1208:50USM - CNX
Nonstop1h 50mBangkok Airways
Sat 3/111:30CNX - USM
Nonstop1h 45mBangkok Airways
Deal found 29/6฿12,134
Tue 19/808:20USM - SIN
Nonstop1h 55mBangkok Airways
Thu 28/817:20SIN - USM
Nonstop1h 55mBangkok Airways
Deal found 29/6฿12,427
Thu 10/710:55USM - HKG
Nonstop3h 20mBangkok Airways
Thu 17/716:15HKG - USM
Nonstop3h 20mBangkok Airways
Deal found 28/6฿12,948
Tue 12/810:55USM - HKG
Nonstop3h 20mMultiple Airlines
Tue 19/816:15HKG - USM
Nonstop3h 20mMultiple Airlines
Deal found 27/6฿19,877

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 30 June 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Wed 17/9

08:00-09:00

Nonstop1h 00m

Phuket City

Wed 17/9

17:05-18:00

Nonstop0h 55m

฿3,936

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 5/10

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 12/10

06:15-07:20

Nonstop1h 05m

฿4,554

Ko SamuiBangkok

USM - DMK

USMDMK

Ko Samui

Thu 11/9

06:55-08:25

Nonstop1h 30m

Bangkok Don Mueang Intl

Sun 21/9

18:15-19:45

Nonstop1h 30m

฿6,279

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Sat 11/10

12:30-13:20

Nonstop0h 50m

Krabi

Tue 14/10

14:00-14:50

Nonstop0h 50m

฿6,311

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 4/9

08:45-11:45

Nonstop2h 00m

Singapore Changi

Fri 26/9

07:00-07:50

Nonstop1h 50m

฿8,784

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Fri 11/7

19:25-22:25

Nonstop2h 00m

Singapore Changi

Sun 13/7

20:15-21:10

Nonstop1h 55m

฿10,443

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Sat 20/12

08:50-10:40

Nonstop1h 50m

Chiang Mai

Sat 3/1

11:30-13:15

Nonstop1h 45m

฿12,134

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Tue 19/8

08:20-11:15

Nonstop1h 55m

Singapore Changi

Thu 28/8

17:20-18:15

Nonstop1h 55m

฿12,427

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 10/7

10:55-15:15

Nonstop3h 20m

Hong Kong Intl

Thu 17/7

16:15-18:35

Nonstop3h 20m

฿12,948

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 12/8

10:55-15:15

Nonstop3h 20m

Hong Kong Intl

Tue 19/8

16:15-18:35

Nonstop3h 20m

฿19,877

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 19 results
1
2

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
111 reviews
Check prices

Entertainment

6.2

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

7.9

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
111 reviews
Bangkok Airways
8.0
Very Good
111 reviews
Check prices

Entertainment

6.2

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

7.9

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 30 June 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 ฿4,667. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around ฿10,143.

  • 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 29m 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, June 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
Bangkok Airways flights from Ko Samui to Phuket City

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