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฿2,078+ 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 29/5. 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
17 May — 24 May1
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 17 April 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Fri 4/9

08:00-09:00

Nonstop1h 00m

Phuket City

Sun 20/9

07:30-08:25

Nonstop0h 55m

฿3,900
Fastest return journey

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Sat 5/9

17:00-17:50

Nonstop0h 50m

Krabi

Thu 17/9

18:25-19:15

Nonstop0h 50m

฿3,932

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Thu 28/5

19:00-20:00

Nonstop1h 00m

Phuket City

Thu 4/6

16:00-16:55

Nonstop0h 55m

฿4,060

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Sat 23/5

19:00-20:00

Nonstop1h 00m

Phuket City

Sun 24/5

17:05-18:00

Nonstop0h 55m

฿4,124

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Sun 31/5

15:25-16:25

Nonstop1h 00m

Phuket City

Sun 7/6

16:00-16:55

Nonstop0h 55m

฿4,252

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Sat 30/5

17:55-18:55

Nonstop1h 00m

Phuket City

Sat 6/6

17:05-18:00

Nonstop0h 55m

฿4,603

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Thu 11/6

12:30-13:20

Nonstop0h 50m

Krabi

Sun 14/6

14:00-14:50

Nonstop0h 50m

฿4,891

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Thu 28/5

12:30-13:20

Nonstop0h 50m

Krabi

Thu 4/6

14:00-14:50

Nonstop0h 50m

฿5,115

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Sat 30/5

12:30-13:20

Nonstop0h 50m

Krabi

Sat 6/6

14:00-14:50

Nonstop0h 50m

฿5,179

Ko SamuiKrabi

USM - KBV

USMKBV

Ko Samui

Sun 31/5

12:30-13:20

Nonstop0h 50m

Krabi

Sun 7/6

14:00-14:50

Nonstop0h 50m

฿5,275

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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
128 reviews
Check prices

Food

7.3

Entertainment

6.3

Crew

8.6

Boarding

8.1

Overall

8.1

Comfort

8.0

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
128 reviews
Bangkok Airways
8.1
Very Good
128 reviews
Check prices

Food

7.3

Entertainment

6.3

Crew

8.6

Boarding

8.1

Overall

8.1

Comfort

8.0

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 17 April 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 ฿7,041. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around ฿27,388.

  • 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 39m on average. The quickest direct flight from Ko Samui at this time departs from Ko Samui (0h 50m), while the longest leaves from Ko Samui (3h 25m).

  • 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, October 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 17 April 2026.
Bangkok Airways flights from Ko Samui to Suvarnabhumi

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