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Ko Samui

$99+ Cheap 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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What to know about flights from Ko Samui

Discover essential information about flights departing from Ko Samui, including flight schedules, destinations, airlines operating at the Ko 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 June 12, 2025.

Cheapest one-way flight

$82

Cheapest round-trip flight

$93

Cheapest airline

Bangkok Airways

Most popular destination

Bangkok Suvarnabhumi (BKK)

Good round-trip deal

$92 or less

Good one-way deal

$104 or less
The cheapest one-way flight from Ko Samui is currently to Chiang Mai.
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The cheapest round-trip 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 (avg. price of $282).
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Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Ko Samui (average round-trip price of $154).
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Price to beat on a round-trip flight from Ko Samui.
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Price to beat on a one-way flight from Ko Samui.
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Find 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 June 12, 2025.

Sat 11/17:00 amUSM - BKK
Nonstop1h 15mBangkok Airways
Sun 11/25:00 amBKK - USM
Nonstop1h 10mBangkok Airways
Deal found 6/11$139
Mon 7/77:00 pmUSM - HKT
Nonstop1h 00mBangkok Airways
Fri 7/254:00 pmHKT - USM
Nonstop0h 55mBangkok Airways
Deal found 6/11$194
Fri 7/187:00 amUSM - BKK
Nonstop1h 15mMultiple Airlines
Sun 7/2010:00 pmBKK - USM
1 stop12h 30mMultiple Airlines
Deal found 6/11$220
Wed 7/97:00 pmUSM - HKT
Nonstop1h 00mMultiple Airlines
Wed 7/168:55 amHKT - USM
1 stop10h 50mMultiple Airlines
Deal found 6/11$243
Thu 6/267:25 pmUSM - SIN
Nonstop2h 00mScoot
Sun 6/294:00 pmSIN - USM
Nonstop1h 45mScoot
Deal found 6/12$277
Sun 7/277:00 amUSM - SIN
2 stops28h 45mMultiple Airlines
Sun 8/34:00 pmSIN - USM
Nonstop1h 45mMultiple Airlines
Deal found 6/12$300
Fri 7/252:30 pmUSM - CNX
1 stop19h 45mMultiple Airlines
Fri 8/15:45 pmCNX - USM
2 stops21h 05mMultiple Airlines
Deal found 6/10$341
Fri 7/258:55 amUSM - CNX
Nonstop1h 45mBangkok Airways
Fri 8/18:00 pmCNX - USM
1 stop21h 45mBangkok Airways
Deal found 6/10$363
Tue 8/268:20 amUSM - SIN
Nonstop1h 55mBangkok Airways
Mon 9/18:15 pmSIN - USM
Nonstop1h 55mBangkok Airways
Deal found 6/10$379
Thu 10/168:00 amUSM - HKG
1 stop9h 05mMultiple Airlines
Fri 10/319:00 pmHKG - USM
1 stop11h 30mMultiple Airlines
Deal found 6/11$406
Thu 10/1610:55 amUSM - HKG
Nonstop3h 20mBangkok Airways
Fri 10/315:05 pmHKG - USM
Nonstop3h 30mBangkok Airways
Deal found 6/11$544
Thu 10/1610:05 amUSM - HKG
2 stops10h 45mPhilippine Airlines
Fri 10/3110:25 pmHKG - USM
2 stops18h 15mPhilippine Airlines
Deal found 6/11$892

Find flights from Ko Samui within your budget

Find flights departing from Ko 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 June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sat 11/1

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 11/2

5:00 am-6:10 am

Nonstop1h 10m

$139

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Mon 7/7

7:00 pm-8:00 pm

Nonstop1h 00m

Phuket City

Fri 7/25

4:00 pm-4:55 pm

Nonstop0h 55m

$194

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 7/18

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 7/20

10:00 pm-10:30 am

1 stop12h 30m

$220

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Wed 7/9

7:00 pm-8:00 pm

Nonstop1h 00m

Phuket City

Wed 7/16

8:55 am-7:45 pm

1 stop10h 50m

$243

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 6/26

7:25 pm-10:25 pm

Nonstop2h 00m

Singapore Changi

Sun 6/29

4:00 pm-4:45 pm

Nonstop1h 45m

$277

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sun 7/27

7:00 am-12:45 pm

2 stops28h 45m

Singapore Changi

Sun 8/3

4:00 pm-4:45 pm

Nonstop1h 45m

$300

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Fri 7/25

2:30 pm-10:15 am

1 stop19h 45m

Chiang Mai

Fri 8/1

5:45 pm-2:50 pm

2 stops21h 05m

$341

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Fri 7/25

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

Fri 8/1

8:00 pm-5:45 pm

1 stop21h 45m

$363

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Tue 8/26

8:20 am-11:15 am

Nonstop1h 55m

Singapore Changi

Thu 8/28

5:20 pm-6:15 pm

Nonstop1h 55m

$379

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 10/16

8:00 am-6:05 pm

1 stop9h 05m

Hong Kong Intl

Fri 10/31

9:00 pm-7:30 am

1 stop11h 30m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 52 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 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 Ko Samui

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

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

Use this chart to determine the optimal time to book a round-trip flight from Ko Samui to Suvarnabhumi. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Ko Samui, you should look to book at least 85 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 Ko Samui?

Currently, June is the cheapest month in which you can book a flight from Ko Samui (average of $17). Flying from Ko Samui in November will prove the most costly (average of $54). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Ko Samui to Suvarnabhumi. Price data was last updated on June 8, 2025.

Those who are seeking the cheapest fare on flights departing from Ko Samui would be wise to consider leaving during Tuesday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday at noon when fares are usually the most expensive.

Which airlines fly from Ko Samui?

For flights departing from Ko Samui check dates and pricing for the following: Bangkok Airways. This airline departs to the following popular destinations: Bangkok.

Bangkok Airways
Bangkok Airways
From $139
Scoot
Scoot
From $258
EVA Air
EVA Air
From $1,037
Austrian Airlines
Austrian Airlines
From $785

What are popular destinations to fly to from Ko Samui?

Some of the most frequent flights departing from Ko Samui everyday are: Bangkok (1,837 flights per day), Phuket City (309 flights per day), and Singapore (220 flights per day).

Bangkok Suvarnabhumi
Bangkok Suvarnabhumi
From $92
Phuket City
Phuket City
From $83
Singapore Changi
Singapore Changi
From $113
Chiang Mai
Chiang Mai
From $82

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

The cheapest city to fly to from Ko Samui is Chiang Mai, with prices starting at $82. Explore other affordable destinations below.

Chiang Mai
Chiang Mai
From $82
Phuket City
Phuket City
From $83
Bangkok Suvarnabhumi
Bangkok Suvarnabhumi
From $92
Rayong Utapao Rayong Pattaya
Rayong Utapao Rayong Pattaya
From $94

Airline reviews for flights from Ko Samui

Read reviews and ratings of airlines operating flights from Ko Samui. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Ko Samui travel. Please note that the reviews are sourced from user searches and were last updated on June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Bangkok Airways
8.0
Very good
111 reviews

Boarding

7.9

Comfort

7.8

Entertainment

6.2

Overall

8.0

Food

7.2

Crew

8.5

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

Boarding

7.9

Comfort

7.8

Entertainment

6.2

Overall

8.0

Food

7.2

Crew

8.5

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.
Malaysia Airlines
7.4
Good
263 reviews
Bangkok Airways
8.0
Very good
111 reviews

Boarding

7.9

Comfort

7.8

Entertainment

6.2

Overall

8.0

Food

7.2

Crew

8.5

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.
Turkish Airlines
7.3
Good
3,848 reviews
Bangkok Airways
8.0
Very good
111 reviews

Boarding

7.9

Comfort

7.8

Entertainment

6.2

Overall

8.0

Food

7.2

Crew

8.5

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.

Browse thousands of different options on Cheapflights for your next trip

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Popular international destinations from Ko Samui

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

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 June 12, 2025.

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

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

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

    Users have flown out of Ko Samui for as low as $82 to Chiang Mai (prices may vary depending on the airline and departure time). On average, users have booked flights for $275 to fly from Ko Samui.

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

    Over the past few days, we've found that Bangkok Airways, Scoot, and Austrian Airlines have the cheapest prices from Ko Samui. Bangkok Airways flights from Ko Samui to Bangkok Suvarnabhumi ($139), Scoot flights from Ko Samui to Singapore Changi ($258), and Austrian Airlines flights from Ko Samui to Tel Aviv Ben Gurion Intl ($785).

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

    Options for some of the cheapest premium economy flights from Ko Samui we have found on Cheapflights are as follows:
    Fly from Ko Samui to Bangkok Suvarnabhumi Airport starting at $1,947
    Fly from Ko Samui to Singapore starting at $2,921

  • What is the cheapest first class flight from Ko Samui?

    If you’re looking for a cheap first-class flight from Ko Samui, consider Bangkok. Prices start at $6,371 so you can fly first-class even on a budget.

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

    June is currently the cheapest month to fly from Ko Samui. At this moment in time November 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.

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