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$185+ Cheap flights from Koh 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 30/3. 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 — SIN
22 Jan — 29 Jan1
1 adult

What to know about flights from Koh Samui

Discover essential information about flights departing from Koh Samui, including flight schedules, destinations, airlines operating at the Koh Samui airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 January 2025.

Cheapest one-way flight

$132

Cheapest airline

Bangkok Airways

Most popular destination

Bangkok Suvarnabhumi (BKK)
The cheapest one-way flight from Ko Samui is currently to Bangkok Suvarnabhumi.
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On average, Bangkok Airways currently has the cheapest one-way flight from Ko Samui.
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Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Ko Samui.
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Find flights from Koh Samui

Cheapest flights from Koh Samui
Explore the most affordable flight options available from Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Wed 16/407:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 20/406:15BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 16/1$211
Mon 3/207:00USM - BKK
Nonstop1h 15mMultiple Airlines
Mon 10/220:35BKK - USM
1 stop11h 25mMultiple Airlines
Deal found 16/1$496
Mon 10/213:25USM - SIN
Nonstop1h 55mBangkok Airways
Wed 12/217:20SIN - USM
Nonstop1h 55mBangkok Airways
Deal found 16/1$993
Sun 6/408:00USM - SIN
2 stops15h 35mChina Airlines
Mon 7/402:00SIN - USM
2 stops14h 10mChina Airlines
Deal found 16/1$2,961

Find flights from Koh Samui within your budget

Find flights departing from Koh Samui that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 January 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Any airport

Route

Depart

Return

Price

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 16/4

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 20/4

06:15-07:20

Nonstop1h 05m

$211

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 3/2

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 10/2

20:35-08:00

1 stop11h 25m

$496

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Mon 10/2

13:25-16:20

Nonstop1h 55m

Singapore Changi

Wed 12/2

17:20-18:15

Nonstop1h 55m

$993

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sun 6/4

08:00-00:35

2 stops15h 35m

Singapore Changi

Mon 7/4

02:00-15:10

2 stops14h 10m

$2,961

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 30/3

11:45-13:00

Nonstop1h 15m

$185

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 10/3

08:50-16:00

1 stop7h 10m

$214

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Fri 24/1

08:15-23:25

1 stop14h 10m

$282

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Mon 14/7

13:30-16:25

Nonstop1h 55m

$296

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 11/3

08:15-23:10

2 stops14h 55m

$520

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Best time to book a flight from Koh Samui

Have a flexible travel schedule? Discover the best time to fly from Koh 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.

Travel insights for flights from Koh Samui

Get recent, data-driven insights about flights from Koh Samui including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Koh Samui?

Use this chart to determine the optimal time to book a return flight from Koh Samui to Singapore. Price data was last updated on 10 January 2025.

The best time to book flights from Koh Samui is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Koh Samui?

Currently, August is the cheapest month in which you can book a flight from Koh Samui (average of $262). Flying from Koh Samui in April will prove the most costly (average of $877). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Koh Samui?

Koh Samui offers frequent flights to Bangkok (2,543 flights per day), Phuket City (377 flights per day) and Singapore (247 flights per day).

Bangkok Suvarnabhumi

Bangkok Suvarnabhumi

From $82

Singapore Changi

Singapore Changi

From $120

Phuket City

Phuket City

From $97

Krabi

Krabi

From $107

What is the cheapest place to fly to from Koh Samui?

The cheapest city to fly to from Koh Samui is Bangkok Suvarnabhumi, with prices starting at $132. Explore other affordable destinations below.

Bangkok Suvarnabhumi

Bangkok Suvarnabhumi

From $82

Phuket City

Phuket City

From $97

Krabi

Krabi

From $107

Singapore Changi

Singapore Changi

From $120

Airline reviews for flights from Koh Samui

Get insights into the airlines that provide service from Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Koh Samui. In the last 7 days, Cheapflights users made a total of 647,157 searches.
China Airlines
8.2
Very Good
737 reviews
Check prices

Entertainment

8.0

Overall

8.2

Crew

8.5

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 10

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very Good
737 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Entertainment

8.0

Overall

8.2

Crew

8.5

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Bangkok Airways
8.1
Very Good
129 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Entertainment

8.0

Overall

8.2

Crew

8.5

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Thailand

Book a direct flight from one of these other cities located in Thailand.
Direct flights from Koh Samui
Direct flights from Phuket City
Direct flights from Chiang Mai
Direct flights from Krabi

Related info for your journey

Access useful and relevant information related to your journey from Koh 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 January 2025.

  • What are the most popular destinations to fly to from Koh Samui?

    For the current month, the most popular flights from Koh Samui are Bangkok Suvarnabhumi Airport, Phuket City, Singapore. Bangkok Suvarnabhumi Airport, Phuket City, Singapore are the most popular locations from Koh Samui year round.

  • What is the cheapest flight from Koh Samui to anywhere?

    Users have flown out of Koh Samui for as low as $132 to Bangkok Suvarnabhumi Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $402 to fly from Koh Samui.

  • What is the cheapest premium economy flight from Koh Samui?

    Options for some of the cheapest premium economy flights from Koh Samui we have found on Cheapflights are as follows:
    Fly from Ko Samui to Singapore starting at $3,439

  • What is the cheapest month to fly from Koh Samui?

    Currently, the cheapest month for flights from Koh Samui is August. The most expensive month for flights is April. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Koh Samui?

    Deals for flights from Koh Samui are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Koh Samui?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Koh Samui for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Koh Samui with no change fees?

    Yes, we can. To see specific flights from Koh Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Koh Samui become cheaper?

    Not ready to book yet? You can track prices for flights from Koh Samui on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Koh Samui?

Deals for flights from Koh Samui are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Koh Samui?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Koh Samui for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Koh Samui with no change fees?

Yes, we can. To see specific flights from Koh Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Koh Samui become cheaper?

Not ready to book yet? You can track prices for flights from Koh Samui on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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