HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Koh Samui

$98+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
USM — SIN
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 travelers. Please note that the information is based on the most recent updates available. Data last updated February 22, 2025.

Cheapest one-way flight

$85

Cheapest round-trip flight

$139

Cheapest airline

Bangkok Airways

Most popular destination

Bangkok Suvarnabhumi (BKK)

Good round-trip deal

$170 or less

Good one-way deal

$67 or less
The cheapest one-way flight from Ko Samui is currently to Krabi.
Search Deals
The cheapest round-trip flight from Ko Samui is currently to Bangkok Suvarnabhumi.
Search Deals
On average, Bangkok Airways currently has the cheapest one-way flight from Ko Samui (avg. price of $272).
Search Deals
Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Ko Samui (average round-trip price of $165).
Search Deals
Price to beat on a round-trip flight from Ko Samui.
Search Deals
Price to beat on a one-way flight from Ko Samui.
Search Deals

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 February 22, 2025.

Mon 5/2611:25 amUSM - HKT
Nonstop1h 00mBangkok Airways
Thu 5/295:05 pmHKT - USM
Nonstop0h 55mBangkok Airways
Deal found 2/20$153
Fri 5/97:00 amUSM - BKK
Nonstop1h 15mBangkok Airways
Fri 5/94:40 pmBKK - USM
Nonstop1h 05mBangkok Airways
Deal found 2/19$167
Fri 8/812:30 pmUSM - BKK
1 stop5h 35mMultiple Airlines
Fri 8/296:15 amBKK - USM
Nonstop1h 05mMultiple Airlines
Deal found 2/20$221
Wed 4/2311:25 amUSM - HKT
Nonstop1h 00mMultiple Airlines
Sun 4/272:45 pmHKT - USM
1 stop6h 00mMultiple Airlines
Deal found 2/20$238
Tue 4/18:55 amUSM - CNX
Nonstop1h 45mBangkok Airways
Thu 4/248:00 pmCNX - USM
1 stop12h 15mBangkok Airways
Deal found 2/20$245
Thu 3/278:50 amUSM - CNX
Nonstop1h 50mMultiple Airlines
Sun 3/3010:20 pmCNX - USM
1 stop22h 40mMultiple Airlines
Deal found 2/20$247
Wed 6/1112:10 pmUSM - SIN
Nonstop1h 55mScoot
Wed 6/185:35 pmSIN - USM
Nonstop1h 55mScoot
Deal found 2/21$277
Wed 6/117:00 amUSM - HKG
1 stop6h 25mMultiple Airlines
Wed 6/187:40 amHKG - USM
1 stop7h 05mMultiple Airlines
Deal found 2/21$278
Thu 3/208:15 amUSM - SIN
Nonstop1h 55mMultiple Airlines
Thu 3/277:00 amSIN - USM
Nonstop2h 00mMultiple Airlines
Deal found 2/19$286
Tue 6/108:20 amUSM - SIN
Nonstop1h 55mBangkok Airways
Tue 6/175:20 pmSIN - USM
Nonstop1h 55mBangkok Airways
Deal found 2/21$365
Mon 6/98:45 amUSM - HKG
1 stop8h 20mEmirates
Fri 6/209:30 pmHKG - USM
1 stop12h 50mEmirates
Deal found 2/21$386
Wed 6/1110:55 amUSM - HKG
Nonstop3h 20mBangkok Airways
Wed 6/184:15 pmHKG - USM
Nonstop3h 20mBangkok Airways
Deal found 2/21$395

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 February 22, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Singapore

Route

Depart

Return

Price

Koh SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Mon 5/26

11:25 am-12:25 pm

Nonstop1h 00m

Phuket City

Thu 5/29

5:05 pm-6:00 pm

Nonstop0h 55m

$153

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 5/9

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 5/9

4:40 pm-5:45 pm

Nonstop1h 05m

$167

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 8/8

12:30 pm-6:05 pm

1 stop5h 35m

Bangkok Suvarnabhumi

Fri 8/29

6:15 am-7:20 am

Nonstop1h 05m

$221

Koh SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Wed 4/23

11:25 am-12:25 pm

Nonstop1h 00m

Phuket City

Sun 4/27

2:45 pm-8:45 pm

1 stop6h 00m

$238

Koh SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Tue 4/1

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

Thu 4/24

8:00 pm-8:15 am

1 stop12h 15m

$245

Koh SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Thu 3/27

8:50 am-10:40 am

Nonstop1h 50m

Chiang Mai

Sun 3/30

10:20 pm-9:00 pm

1 stop22h 40m

$247

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 6/11

12:10 pm-3:05 pm

Nonstop1h 55m

Singapore Changi

Wed 6/18

5:35 pm-6:30 pm

Nonstop1h 55m

$277

Koh SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Wed 6/11

7:00 am-2:25 pm

1 stop6h 25m

Hong Kong Intl

Wed 6/18

7:40 am-1:45 pm

1 stop7h 05m

$278

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 3/20

8:15 am-11:10 am

Nonstop1h 55m

Singapore Changi

Thu 3/27

7:00 am-8:00 am

Nonstop2h 00m

$286

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Tue 6/10

8:20 am-11:15 am

Nonstop1h 55m

Singapore Changi

Tue 6/17

5:20 pm-6:15 pm

Nonstop1h 55m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 45 results
1
2
3
...
5

Compare providers for flights from Koh Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Koh Samui in February
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Koh Samui, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from Koh Samui made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from Koh Samui. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Koh Samui. This info is gathered from Cheapflights searches over the past month.

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 round-trip 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 round-trip flight from Koh Samui to Singapore. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Koh Samui, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $163). Flying from Koh Samui in April will prove the most costly (average of $428). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Koh Samui?

For flights departing from Koh Samui check dates and pricing for the following: Scoot, Bangkok Airways. These airlines depart to the following popular destinations: Singapore.

Bangkok Airways

Bangkok Airways

From $127

Scoot

Scoot

From $245

EVA Air

EVA Air

From $1,037

What are popular destinations to fly to from Koh Samui?

Some of the most frequent flights departing from Koh Samui everyday are: Bangkok (2,532 flights per day), Phuket City (379 flights per day), and Singapore (247 flights per day).

Bangkok Suvarnabhumi

Bangkok Suvarnabhumi

From $86

Phuket City

Phuket City

From $96

Singapore Changi

Singapore Changi

From $127

Chiang Mai

Chiang Mai

From $101

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

The cheapest city to fly to from Koh Samui is Rayong Utapao Rayong Pattaya, with prices starting at $66. Explore other affordable destinations below.

Rayong Utapao Rayong Pattaya

Rayong Utapao Rayong Pattaya

From $66

Krabi

Krabi

From $85

Bangkok Suvarnabhumi

Bangkok Suvarnabhumi

From $86

Phuket City

Phuket City

From $96

Airline reviews for flights from Koh Samui

Read reviews and ratings of airlines operating flights from Koh Samui. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Koh Samui travel. Please note that the reviews are sourced from user searches and were last updated on February 22, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Bangkok Airways
8.0
Very good
114 reviews

Boarding

8.0

Overall

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Bangkok Airways
8.0
Very good
114 reviews
Bangkok Airways
8.0
Very good
114 reviews

Boarding

8.0

Overall

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Thai Airways
7.8
Good
317 reviews
Bangkok Airways
8.0
Very good
114 reviews

Boarding

8.0

Overall

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Vietnam Airlines
7.6
Good
196 reviews
Bangkok Airways
8.0
Very good
114 reviews

Boarding

8.0

Overall

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Malaysia Airlines
7.4
Good
263 reviews
Bangkok Airways
8.0
Very good
114 reviews

Boarding

8.0

Overall

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Philippine Airlines
7.3
Good
874 reviews
Bangkok Airways
8.0
Very good
114 reviews

Boarding

8.0

Overall

8.0

Entertainment

6.4

Food

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from Koh Samui

The most popular international flight routes departing from Koh Samui we’ve come across at this time.
Flights from Koh Samui to Singapore

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 February 22, 2025.

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

    This month, the top selected destinations from Koh Samui are Bangkok Suvarnabhumi Airport, Phuket City, Singapore. Throughout the year, Bangkok Suvarnabhumi Airport, Phuket City, Singapore are some of the top choices made by users flying from Koh Samui.

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

    Users have flown out of Koh Samui for as low as $66 to Rayong (prices may vary depending on the airline and departure time). On average, users have booked flights for $368 to fly from Koh Samui.

  • What are the cheapest airlines flying from Koh Samui to anywhere?

    Over the past few days, we've found that Bangkok Airways, Scoot, and EVA Air have the cheapest prices from Koh Samui. Bangkok Airways flights from Koh Samui to Bangkok Suvarnabhumi ($127), Scoot flights from Koh Samui to Singapore Changi ($245), and EVA Air flights from Koh Samui to San Francisco ($1,037).

  • 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 $2,921

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

    August is currently the cheapest month to fly from Koh Samui. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

See more FAQs
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.