What airport do you fly into for flights to Ko Samui?

Booking a flight to Ko Samui (USM) is your only option if you intend on flying to Ko Samui. It is only a 2.1 mi journey from Ko Samui to Ko Samui’s city center.

What is the cheapest month to fly to Ko Samui?

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

Can I find cheaper flights to Ko Samui if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ko Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Ko Samui?

Based on reviews from Cheapflights users, Bangkok Airways is rated the highest out of the airlines that fly to Ko Samui.

What is the cheapest airport to fly to in Ko Samui?

Ko Samui is currently the cheapest airport to fly to in Ko Samui. One-way flights to Ko Samui typically cost £47, while return flights cost around £57.

How much is a return flight to Ko Samui?

A return flight to Ko Samui will typically cost around £227, however they can be found for as little as £78.

Where does the fastest flight to Ko Samui depart from?

For those looking to save time traveling to Ko Samui, London offers the quickest one-way flight (14 hours 30 minutes).

Does Ko Samui have car hire?

Yes. Those touching down at Ko Samui can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Ko Samui?

Yes. Ko Samui has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui (0.0 mi away from Ko Samui).

£247+ Flights to Ko Samui, Thailand

Flights to Ko Samui in 2025

Return from	£691
One-way from	£247
Popular in	December
Cheapest in	May
Average price	£790

27/10-12/11
3 total stops
46h 50m total
London to Ko Samui

Search Deals

27/9
3 total stops
51h 30m total
London to Ko Samui

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£31 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for return flights in September 2025

Search Deals

Find flight deals to Ko Samui

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

Mon 27/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Wed 12/1121:10USM - LGW

1 stop28h 15mMultiple Airlines

Deal found 15/9£691

Tue 28/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Mon 10/1107:00USM - LGW

1 stop18h 30mMultiple Airlines

Deal found 15/9£691

Sun 30/1120:55LHR - USM

2 stops27h 50mMultiple Airlines

Thu 29/119:35USM - LHR

2 stops23h 30mMultiple Airlines

Deal found 16/9£692

Sat 18/1021:50LGW - USM

3 stops31h 15mMultiple Airlines

Wed 29/1021:10USM - LGW

2 stops30h 00mMultiple Airlines

Deal found 16/9£694

Mon 27/1013:55LHR - USM

2 stops44h 35mEtihad Airways

Fri 28/1121:10USM - LHR

2 stops21h 55mEtihad Airways

Deal found 15/9£697

Tue 28/1008:50LHR - USM

2 stops23h 20mEtihad Airways

Tue 11/1120:45USM - LHR

2 stops24h 45mEtihad Airways

Deal found 15/9£699

Sun 5/1009:30LHR - USM

2 stops40h 45mMultiple Airlines

Wed 15/1007:00USM - LHR

2 stops17h 45mMultiple Airlines

Deal found 16/9£700

Thu 30/1014:15LHR - USM

2 stops20h 15mMultiple Airlines

Sun 9/1111:10USM - LHR

2 stops27h 20mMultiple Airlines

Deal found 16/9£701

Mon 17/1118:15LCY - USM

2 stops19h 50mMultiple Airlines

Mon 24/1116:25USM - LCY

2 stops31h 15mMultiple Airlines

Deal found 15/9£703

Fri 14/1108:25LHR - USM

2 stops19h 10mMultiple Airlines

Sat 29/1107:00USM - LHR

2 stops29h 55mMultiple Airlines

Deal found 16/9£703

Tue 4/1116:40LHR - USM

2 stops21h 25mMultiple Airlines

Thu 20/1110:00USM - LHR

2 stops18h 40mMultiple Airlines

Deal found 15/9£704

Mon 3/1118:40LHR - USM

2 stops19h 25mMultiple Airlines

Mon 1/1216:25USM - LHR

2 stops25h 50mMultiple Airlines

Deal found 15/9£706

Best flights to Ko Samui
Discover carefully curated flight deals to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Mon 9/219:25LHR - USM

2 stops16h 15mMultiple Airlines

Mon 16/210:00USM - LHR

2 stops18h 40mMultiple Airlines

Deal found 16/9£694

Tue 9/1219:10LCY - USM

2 stops18h 55mSWISS

Tue 16/1210:00USM - LCY

2 stops29h 45mSWISS

Deal found 16/9£721

Tue 13/119:20LHR - USM

2 stops19h 00mEtihad Airways

Fri 13/217:25USM - LHR

2 stops25h 40mEtihad Airways

Deal found 16/9£766

Tue 28/1010:40LHR - USM

1 stop25h 10mSingapore Airlines

Wed 26/1118:05USM - LHR

1 stop18h 50mSingapore Airlines

Deal found 16/9£790

Mon 27/1021:15LGW - USM

1 stop16h 10mBritish Airways

Fri 7/1119:10USM - LGW

1 stop17h 20mBritish Airways

Deal found 15/9£812

Mon 9/221:20LHR - USM

1 stop14h 20mEVA Air

Mon 16/209:20USM - LHR

1 stop16h 45mEVA Air

Deal found 16/9£830

Mon 2/320:15STN - USM

2 stops28h 55mEmirates

Thu 26/317:40USM - STN

2 stops25h 25mEmirates

Deal found 15/9£903

Sun 15/313:55LHR - USM

2 stops18h 45mMultiple Airlines

Sat 28/310:00USM - LHR

2 stops18h 40mMultiple Airlines

Deal found 16/9£694

Mon 2/319:10LCY - USM

2 stops18h 55mSWISS

Thu 26/310:00USM - LCY

2 stops29h 45mSWISS

Deal found 15/9£734

Tue 13/119:25LHR - USM

2 stops17h 25mMultiple Airlines

Thu 12/209:20USM - LHR

2 stops19h 20mMultiple Airlines

Deal found 16/9£694

Sun 11/113:55LHR - USM

2 stops24h 25mEtihad Airways

Thu 12/216:30USM - LHR

2 stops26h 35mEtihad Airways

Deal found 16/9£776

Tue 7/1019:20LCY - USM

2 stops19h 50mSWISS

Thu 23/1008:45USM - LCY

2 stops30h 05mSWISS

Deal found 16/9£735

Tue 27/121:15LGW - USM

1 stop15h 35mBritish Airways

Sun 8/217:05USM - LGW

1 stop19h 25mBritish Airways

Deal found 15/9£812

Thu 26/210:40LHR - USM

1 stop23h 30mSingapore Airlines

Fri 13/318:05USM - LHR

1 stop18h 50mSingapore Airlines

Deal found 16/9£824

Thu 5/313:30LCY - USM

2 stops24h 35mMultiple Airlines

Sun 15/313:25USM - LCY

2 stops34h 15mMultiple Airlines

Deal found 15/9£707

Sat 10/113:55LHR - USM

2 stops24h 25mEtihad Airways

Tue 10/219:00USM - LHR

2 stops26h 30mEtihad Airways

Deal found 16/9£792

Mon 27/1021:15LGW - USM

1 stop16h 00mBritish Airways

Wed 12/1119:10USM - LGW

1 stop17h 20mBritish Airways

Deal found 15/9£812

Tue 28/1019:10LCY - USM

2 stops35h 40mSWISS

Mon 10/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 15/9£745

Thu 12/320:15STN - USM

2 stops28h 55mEmirates

Sat 25/417:50USM - STN

2 stops25h 05mEmirates

Deal found 15/9£933

Mon 27/1021:15LGW - USM

1 stop16h 00mBritish Airways

Mon 10/1118:35USM - LGW

1 stop17h 55mBritish Airways

Deal found 15/9£812

Fri 20/210:35LGW - USM

2 stops22h 05mMultiple Airlines

Sat 28/208:15USM - LGW

2 stops29h 05mMultiple Airlines

Deal found 16/9£746

Mon 26/113:55LHR - USM

2 stops19h 30mEtihad Airways

Tue 10/218:40USM - LHR

2 stops26h 50mEtihad Airways

Deal found 15/9£844

Wed 14/113:30LCY - USM

2 stops24h 35mSWISS

Tue 10/216:25USM - LCY

2 stops23h 20mSWISS

Deal found 16/9£771

Sun 12/1021:10STN - USM

2 stops31h 00mEmirates

Tue 21/1017:50USM - STN

2 stops25h 05mEmirates

Deal found 16/9£938

Tue 27/121:15LGW - USM

1 stop15h 35mBritish Airways

Fri 6/217:40USM - LGW

1 stop18h 50mBritish Airways

Deal found 15/9£812

Wed 29/1017:45LCY - USM

2 stops20h 20mMultiple Airlines

Sun 9/1116:25USM - LCY

2 stops27h 25mMultiple Airlines

Deal found 15/9£758

Wed 4/319:10LCY - USM

2 stops18h 55mSWISS

Thu 19/310:00USM - LCY

2 stops29h 45mSWISS

Deal found 15/9£776

Mon 17/1114:05STN - USM

2 stops17h 50mEmirates

Mon 24/1116:25USM - STN

2 stops26h 40mEmirates

Deal found 15/9£942

Mon 27/1021:15LGW - USM

1 stop16h 10mBritish Airways

Tue 11/1118:30USM - LGW

1 stop18h 00mBritish Airways

Deal found 15/9£812

Wed 29/1019:10LCY - USM

2 stops18h 55mMultiple Airlines

Tue 11/1116:25USM - LCY

2 stops23h 20mMultiple Airlines

Deal found 15/9£758

Last-minute flights to Ko Samui
Discover last-minute flight deals to Ko Samui. Data last updated 17 September 2025 and is based on user searches.

Sun 21/906:30LHR - USM

3 stops29h 30mMultiple Airlines

Sun 26/1018:05USM - LHR

2 stops28h 50mMultiple Airlines

Deal found 15/9£713

Tue 7/1018:40LHR - USM

2 stops20h 30mMultiple Airlines

Tue 25/1116:25USM - LHR

2 stops23h 20mMultiple Airlines

Deal found 16/9£719

Wed 15/1017:50LHR - USM

2 stops21h 20mMultiple Airlines

Wed 22/1008:45USM - LHR

2 stops19h 00mMultiple Airlines

Deal found 15/9£716

Sat 18/1021:50LGW - USM

3 stops31h 15mMultiple Airlines

Wed 29/1021:10USM - LGW

2 stops30h 00mMultiple Airlines

Deal found 16/9£694

Mon 27/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Wed 12/1121:10USM - LGW

1 stop28h 15mMultiple Airlines

Deal found 15/9£691

Mon 27/1013:55LHR - USM

2 stops44h 35mEtihad Airways

Fri 28/1121:10USM - LHR

2 stops21h 55mEtihad Airways

Deal found 15/9£697

Tue 28/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Mon 10/1107:00USM - LGW

1 stop18h 30mMultiple Airlines

Deal found 15/9£691

Tue 28/1008:50LHR - USM

2 stops23h 20mEtihad Airways

Tue 11/1120:45USM - LHR

2 stops24h 45mEtihad Airways

Deal found 15/9£699

Tue 28/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Sun 9/1118:35USM - LGW

1 stop30h 55mMultiple Airlines

Deal found 15/9£722

Tue 28/1016:00LGW - USM

1 stop18h 00mMultiple Airlines

Thu 13/1108:30USM - LGW

1 stop16h 55mMultiple Airlines

Deal found 15/9£725

Thu 30/1014:15LHR - USM

2 stops20h 15mMultiple Airlines

Sun 9/1111:10USM - LHR

2 stops27h 20mMultiple Airlines

Deal found 16/9£701

Thu 30/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Sun 9/1119:00USM - LGW

1 stop30h 30mMultiple Airlines

Deal found 16/9£709

One-way flights to Ko Samui
Search for one-way flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Sat 27/921:50LGW - USM

3 stops51h 30mMultiple Airlines

Deal found 15/9£247

Sun 23/1123:20STN - USM

3 stops48h 50mMultiple Airlines

Deal found 16/9£306

Fri 26/909:10LGW - USM

3 stops43h 00mMultiple Airlines

Deal found 15/9£309

Sun 28/921:50LGW - USM

3 stops41h 00mMultiple Airlines

Deal found 15/9£323

Sun 30/1113:35LGW - USM

2 stops35h 25mMultiple Airlines

Deal found 15/9£328

Sun 28/907:55STN - USM

3 stops41h 25mMultiple Airlines

Deal found 15/9£331

Sun 23/1114:20LTN - USM

2 stops37h 40mMultiple Airlines

Deal found 16/9£332

Thu 2/1021:50LGW - USM

3 stops41h 00mMultiple Airlines

Deal found 15/9£334

Sun 23/1114:35LGW - USM

2 stops34h 25mMultiple Airlines

Deal found 16/9£334

Fri 31/1006:20LGW - USM

3 stops42h 25mMultiple Airlines

Deal found 15/9£348

Mon 29/912:15STN - USM

3 stops47h 30mMultiple Airlines

Deal found 15/9£353

Fri 26/915:40STN - USM

3 stops36h 30mMultiple Airlines

Deal found 15/9£359

Fly from

Route

Depart

Return

Price

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Mon 9/2

19:25-18:40

2 stops16h 15m

Ko Samui

Mon 16/2

10:00-21:40

2 stops18h 40m

£694

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sun 15/3

13:55-15:40

2 stops18h 45m

Ko Samui

Sat 28/3

10:00-21:40

2 stops18h 40m

£694

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Tue 13/1

19:25-19:50

2 stops17h 25m

Ko Samui

Thu 12/2

09:20-21:40

2 stops19h 20m

£694

LondonKo Samui

LCY - USM

LCYUSM

London City

Thu 5/3

13:30-21:05

2 stops24h 35m

Ko Samui

Sun 15/3

13:25-16:40

2 stops34h 15m

£707

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 9/12

19:10-21:05

2 stops18h 55m

Ko Samui

Tue 16/12

10:00-08:45

2 stops29h 45m

£721

LondonKo Samui

LCY - USM

LCYUSM

London City

Mon 2/3

19:10-21:05

2 stops18h 55m

Ko Samui

Thu 26/3

10:00-08:45

2 stops29h 45m

£734

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 7/10

19:20-21:10

2 stops19h 50m

Ko Samui

Thu 23/10

08:45-08:50

2 stops30h 05m

£735

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 28/10

19:10-13:50

2 stops35h 40m

Ko Samui

Mon 10/11

10:00-08:35

2 stops29h 35m

£745

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Fri 20/2

10:35-15:40

2 stops22h 05m

Ko Samui

Sat 28/2

08:15-06:20

2 stops29h 05m

£746

LondonKo Samui

LCY - USM

LCYUSM

London City

Wed 29/10

17:45-21:05

2 stops20h 20m

Ko Samui

Sun 9/11

16:25-12:50

2 stops27h 25m

£758

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results

...

Best time to book a flight to Ko Samui

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

Cheapflights Insights

Everything you need to know about your flight to Ko Samui

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

To ensure you get the cheapest price possible for a flight to Ko Samui, you should look to book at least 80 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.

How long is the flight to Ko Samui?

On average, a flight from London to Ko Samui takes 19 hours 13 minutes. Flights to Ko Samui from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Ko Samui?

Users looking for the lowest fares to Ko Samui should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

What are the most popular airlines that fly to Ko Samui?

The most popular airlines flying from London to Ko Samui are EVA Air, Thai Airways and Singapore Airlines.

What are the cheapest airlines that fly to Ko Samui?

The cheapest airlines flying from London to Ko Samui are Bangkok Airways, Austrian Airlines and SWISS.

Rainfall in Ko Samui by month

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Reviews of airlines servicing Ko Samui

See what other customers who have flown with EVA Air, Singapore Airlines, andThai Airways to Thailand have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

EVA Air

8.4

Very Good

1,236 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Singapore Airlines

8.1

Very Good

1,365 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Thai Airways

7.8

Good

350 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Qatar Airways

7.4

Good

3,624 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

British Airways

6.7

Okay

7,363 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

FAQs about flying to Ko Samui

What airport do you fly into for flights to Ko Samui?
Booking a flight to Ko Samui (USM) is your only option if you intend on flying to Ko Samui. It is only a 2.1 mi journey from Ko Samui to Ko Samui’s city center.
Can I find cheaper flights to Ko Samui if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ko Samui on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Ko Samui?
Based on reviews from Cheapflights users, Bangkok Airways is rated the highest out of the airlines that fly to Ko Samui.
What is the cheapest airport to fly to in Ko Samui?
Ko Samui is currently the cheapest airport to fly to in Ko Samui. One-way flights to Ko Samui typically cost £47, while return flights cost around £57.
How much is a return flight to Ko Samui?
A return flight to Ko Samui will typically cost around £227, however they can be found for as little as £78.
Where does the fastest flight to Ko Samui depart from?
For those looking to save time traveling to Ko Samui, London offers the quickest one-way flight (14 hours 30 minutes).
Does Ko Samui have car hire?
Yes. Those touching down at Ko Samui can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Ko Samui?
Yes. Ko Samui has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui (0.0 mi away from Ko Samui).

See more FAQs

Ko Pha Ngan

Ko Tao

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights to Ko Samui?

Deals for Ko Samui flights 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 to Ko Samui?

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

Can Cheapflights find flights to Ko Samui with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Ko Samui, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Ko Samui become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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.

£247+ Cheap flights to 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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Ko Samui in 2025

Find the latest flights to Ko Samui in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 September 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Ko Samui

Cheapest flights to Ko SamuiExplore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Ko Samui that are best for you.

Best time to book a flight to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Ko Samui

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

Use this chart to determine the optimal time to book a return flight from London to Ko Samui. Price data was last updated on 12 September 2025.

How long is the flight to Ko Samui?

When is the cheapest time to fly to Ko Samui?

Use this chart to determine the cheapest time to fly return from London to Ko Samui. Price data was last updated on 16 December 2024.

What are the most popular airlines that fly to Ko Samui?

What are the cheapest airlines that fly to Ko Samui?

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

Reviews of airlines servicing Ko Samui

See what other customers who have flown with EVA Air, Singapore Airlines, andThai Airways to Thailand have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Ko Samui

What airport do you fly into for flights to Ko Samui?

Can I find cheaper flights to Ko Samui if I am willing to have stopovers?

What is the best airline to fly to Ko Samui?

What is the cheapest airport to fly to in Ko Samui?

How much is a return flight to Ko Samui?

Where does the fastest flight to Ko Samui depart from?

Does Ko Samui have car hire?

Are there hotels close to Ko Samui?

Travelling to a place near Ko Samui?

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.

Find the best flight deals to Ko Samui

Some of the lowest fares we’ve come across for flights to Ko Samui.

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 to Ko Samui?

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

Can Cheapflights find flights to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights to Ko Samui become cheaper?

100% Free

Book with Flexibility

Travel Smart

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