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

Most people fly into Ko Samui (USM) if they book a flight to Koh Samui. Ko Samui is conveniently located just 2.1 mi from Koh Samui’s city center.

What is the cheapest month to fly to Koh Samui?

August is currently the cheapest month to fly to Koh Samui . At this moment in time December 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.

Can I find cheaper flights to Koh 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 Koh Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Koh Samui?

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

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

Ko Samui is currently the cheapest airport to fly to in Koh Samui. One-way flights to Ko Samui typically cost £61, while return flights cost around £101.

How much is a return flight to Koh Samui?

A return flight to Koh Samui will typically cost around £220, however they can be found for as little as £128.

Where does the fastest flight to Koh Samui depart from?

For those looking to save time traveling to Koh Samui, London offers the quickest one-way flight (15 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).

£471+ Flights to Koh Samui, Thailand

Flights to Koh Samui in 2024

Return from	£823
One-way from	£471
Popular in	December
Cheapest in	September
Average price	£1,331

EVA Air
1/3-31/3
2 total stops
44h 35m total
London to Koh Samui

Search Deals

15/1
2 total stops
37h 20m total
London to Koh Samui

Search Deals

High demand for flights, 6% potential price rise

Search Deals

Best time to find cheap flights, 3% potential price drop

Search Deals

Average for return flights in December 2024

Search Deals

Find flight deals to Koh Samui

Cheapest flights to Koh Samui
Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2024.

Wed 25/1214:05STN - USM

2 stops21h 10mMultiple Airlines

Thu 16/121:30USM - STN

2 stops21h 35mMultiple Airlines

Deal found 17/12£1,367

Thu 19/1214:45LHR - USM

3 stops23h 10mMultiple Airlines

Thu 26/1221:05USM - LHR

1 stop16h 35mMultiple Airlines

Deal found 18/12£1,435

Sat 28/1210:55LHR - USM

1 stop24h 30mSingapore Airlines

Sun 12/119:25USM - LHR

1 stop30h 45mSingapore Airlines

Deal found 18/12£1,541

Tue 24/1210:45LGW - USM

3 stops23h 00mMultiple Airlines

Tue 7/109:20USM - LGW

3 stops43h 15mMultiple Airlines

Deal found 18/12£1,566

Tue 24/1207:10LTN - USM

3 stops21h 50mMultiple Airlines

Tue 7/109:20USM - LTN

3 stops42h 55mMultiple Airlines

Deal found 18/12£1,601

Sun 29/1217:50LHR - USM

1 stop18h 45mCathay Pacific

Thu 9/111:40USM - LHR

1 stop25h 40mCathay Pacific

Deal found 18/12£1,705

Tue 24/1219:10LCY - USM

2 stops18h 55mMultiple Airlines

Tue 7/108:15USM - LCY

2 stops31h 30mMultiple Airlines

Deal found 18/12£1,794

Thu 19/1221:20LHR - USM

1 stop27h 10mEVA Air

Thu 26/1221:25USM - LHR

1 stop28h 55mEVA Air

Deal found 18/12£1,888

Mon 23/1209:25LGW - USM

1 stop26h 05mSingapore Airlines

Mon 13/119:25USM - LGW

1 stop17h 55mSingapore Airlines

Deal found 18/12£1,981

Thu 19/1213:35LGW - USM

2 stops21h 40mEmirates

Thu 26/1216:25USM - LGW

2 stops26h 15mEmirates

Deal found 18/12£2,209

Sun 29/1217:45LCY - USM

2 stops44h 20mSWISS

Wed 8/116:25USM - LCY

2 stops33h 15mSWISS

Deal found 17/12£2,215

Tue 24/1214:05STN - USM

2 stops24h 00mEmirates

Tue 7/119:10USM - STN

2 stops23h 55mEmirates

Deal found 17/12£2,489

Best flights to Koh Samui
Discover carefully curated flight deals to Koh Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Sat 1/321:20LHR - USM

1 stop16h 25mEVA Air

Mon 31/321:15USM - LHR

1 stop28h 10mEVA Air

Deal found 17/12£823

Tue 11/206:35LGW - USM

3 stops28h 50mMultiple Airlines

Tue 18/211:45USM - LGW

2 stops26h 10mMultiple Airlines

Deal found 17/12£824

Sun 4/521:55LHR - USM

2 stops27h 25mEtihad Airways

Mon 26/519:30USM - LHR

2 stops23h 15mEtihad Airways

Deal found 17/12£829

Mon 10/310:55LHR - USM

1 stop24h 35mSingapore Airlines

Fri 11/419:25USM - LHR

1 stop26h 20mSingapore Airlines

Deal found 18/12£832

Wed 28/512:30LHR - USM

1 stop14h 05mThai Airways

Wed 2/708:00USM - LHR

1 stop17h 10mThai Airways

Deal found 18/12£845

Sun 27/410:05LGW - USM

2 stops20h 40mEmirates

Sun 18/521:10USM - LGW

2 stops21h 25mEmirates

Deal found 17/12£851

Sun 27/418:05LCY - USM

2 stops21h 10mSWISS

Sun 18/516:25USM - LCY

2 stops21h 10mSWISS

Deal found 17/12£853

Sun 9/308:35LHR - USM

2 stops17h 05mQatar Airways

Sun 30/307:00USM - LHR

2 stops19h 25mQatar Airways

Deal found 18/12£921

Wed 19/209:20LCY - USM

2 stops20h 45mKLM

Wed 5/311:40USM - LCY

2 stops27h 30mKLM

Deal found 17/12£950

Mon 10/321:15LGW - USM

1 stop16h 30mBritish Airways

Sat 29/320:20USM - LGW

1 stop16h 10mBritish Airways

Deal found 18/12£999

Mon 10/306:55LHR - USM

2 stops29h 40mCathay Pacific

Wed 26/311:40USM - LHR

1 stop36h 40mCathay Pacific

Deal found 18/12£1,002

Sun 4/520:55LHR - USM

1 stop18h 20mQantas Airways

Sun 25/516:25USM - LHR

1 stop20h 10mQantas Airways

Deal found 17/12£1,006

Last-minute flights to Koh Samui
Discover last-minute flight deals to Koh Samui. Data last updated 19 December 2024 and is based on user searches.

Mon 23/1209:25LGW - USM

1 stop20h 00mSingapore Airlines

Mon 13/119:25USM - LGW

1 stop17h 55mSingapore Airlines

Deal found 17/12£1,960

Mon 23/1217:50LHR - USM

1 stop18h 45mCathay Pacific

Mon 13/111:40USM - LHR

2 stops32h 50mCathay Pacific

Deal found 18/12£2,171

Mon 23/1206:00LGW - USM

2 stops29h 15mTurkish Airlines

Mon 13/112:30USM - LGW

2 stops34h 30mTurkish Airlines

Deal found 17/12£2,263

Tue 24/1209:05LGW - USM

3 stops24h 40mMultiple Airlines

Tue 7/112:15USM - LGW

3 stops40h 20mMultiple Airlines

Deal found 17/12£1,546

Tue 24/1218:55LHR - USM

1 stop16h 20mMultiple Airlines

Tue 7/108:15USM - LHR

1 stop28h 25mMultiple Airlines

Deal found 18/12£1,556

Tue 24/1207:10LTN - USM

3 stops21h 50mMultiple Airlines

Tue 7/109:20USM - LTN

3 stops42h 55mMultiple Airlines

Deal found 18/12£1,601

Tue 24/1219:10LCY - USM

2 stops18h 55mMultiple Airlines

Tue 7/108:15USM - LCY

2 stops31h 30mMultiple Airlines

Deal found 18/12£1,794

Tue 24/1214:05STN - USM

2 stops24h 00mEmirates

Tue 7/119:10USM - STN

2 stops23h 55mEmirates

Deal found 17/12£2,489

Wed 25/1214:05STN - USM

2 stops21h 10mMultiple Airlines

Thu 16/121:30USM - STN

2 stops21h 35mMultiple Airlines

Deal found 17/12£1,367

Wed 25/1213:35LGW - USM

2 stops20h 25mEmirates

Thu 16/117:40USM - LGW

2 stops20h 00mEmirates

Deal found 17/12£2,340

Sat 28/1210:55LHR - USM

1 stop24h 30mSingapore Airlines

Sun 12/119:25USM - LHR

1 stop30h 45mSingapore Airlines

Deal found 18/12£1,541

Tue 14/109:20LGW - USM

1 stop26h 10mSingapore Airlines

Sun 18/509:00USM - LGW

1 stop27h 25mSingapore Airlines

Deal found 17/12£930

One-way flights to Koh Samui
Search for one-way flight options to Koh Samui. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Wed 15/111:40LGW - USM

2 stops37h 20mMultiple Airlines

Deal found 18/12£471

Mon 7/420:50LHR - USM

2 stops28h 30mMultiple Airlines

Deal found 17/12£480

Tue 18/321:20LHR - USM

1 stop15h 30mEVA Air

Deal found 18/12£536

Fri 21/220:55LHR - USM

2 stops28h 15mEtihad Airways

Deal found 18/12£553

Wed 15/108:00STN - USM

2 stops27h 30mMultiple Airlines

Deal found 18/12£569

Fri 21/221:35LHR - USM

1 stop27h 35mThai Airways

Deal found 18/12£591

Fri 21/220:15STN - USM

2 stops39h 00mEmirates

Deal found 18/12£600

Fri 21/209:25LGW - USM

1 stop25h 50mSingapore Airlines

Deal found 18/12£628

Mon 7/416:50LCY - USM

2 stops37h 55mMultiple Airlines

Deal found 18/12£644

Thu 6/208:40LGW - USM

2 stops17h 00mQatar Airways

Deal found 18/12£700

Tue 8/419:20LCY - USM

2 stops19h 55mSWISS

Deal found 18/12£794

Wed 8/114:15LHR - USM

2 stops22h 20mQatar Airways

Deal found 17/12£832

Find flights to Koh Samui within your budget

Fly from

Route

Depart

Return

Price

LondonKoh Samui

LGW - USM

LGWUSM

London Gatwick

Fri 21/2

10:30-15:35

2 stops22h 05m

Ko Samui

Fri 7/3

15:05-06:30

2 stops22h 25m

£823

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Sat 1/3

21:20-20:40

1 stop16h 20m

Ko Samui

Mon 31/3

21:10-19:25

1 stop28h 15m

£825

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Mon 31/3

20:55-08:15

2 stops29h 20m

Ko Samui

Tue 8/4

21:15-12:45

2 stops21h 30m

£827

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Mon 10/3

10:55-18:30

1 stop24h 35m

Ko Samui

Fri 11/4

19:25-15:45

1 stop26h 20m

£832

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Thu 13/3

20:55-20:50

2 stops16h 55m

Ko Samui

Tue 15/4

17:55-15:15

2 stops27h 20m

£840

LondonKoh Samui

STN - USM

STNUSM

London Stansted

Mon 3/2

14:05-15:40

2 stops18h 35m

Ko Samui

Wed 19/3

21:30-12:05

2 stops21h 35m

£842

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Wed 28/5

12:30-08:35

1 stop14h 05m

Ko Samui

Wed 2/7

08:00-19:10

1 stop17h 10m

£845

LondonKoh Samui

LCY - USM

LCYUSM

London City

Sun 27/4

18:05-21:15

2 stops21h 10m

Ko Samui

Sun 18/5

16:25-07:35

2 stops21h 10m

£853

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Tue 20/5

18:40-21:15

2 stops20h 35m

Ko Samui

Tue 3/6

09:15-07:55

2 stops28h 40m

£855

LondonKoh Samui

LGW - USM

LGWUSM

London Gatwick

Wed 28/5

18:35-21:15

2 stops20h 40m

Ko Samui

Wed 2/7

16:25-17:55

2 stops31h 30m

£857

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 37 results

Best time to book a flight to Koh Samui

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

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

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

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights to Koh Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Koh Samui?

On average, a flight from London to Koh Samui takes 17 hours 59 minutes. Flights to Koh 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 Koh Samui?

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

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

The most popular airlines flying from London to Koh Samui are EVA Air, Thai Airways and British Airways.

EVA Air

From £955

Thai Airways

From £1,095

British Airways

From £970

Etihad Airways

From £838

What are the cheapest airlines that fly to Koh Samui?

The cheapest airlines flying from London to Koh Samui are Bangkok Airways, Air France and KLM.

Rainfall in Koh Samui by month

In terms of precipitation, rainfall in Koh 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 Koh Samui when rainfall is around 58.0 mm.

Temperature in Koh Samui by month

If weather is an important factor for your trip to Koh 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 Koh Samui

To help decide which airline to fly to Koh Samui, see what other customers have to say about Cathay Pacific, Singapore Airlines and Emirates. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,273 reviews

Check prices

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air

8.4

Very Good

1,273 reviews

EVA Air

8.4

Very Good

1,273 reviews

Check prices

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Emirates

8.1

Very Good

3,412 reviews

EVA Air

8.4

Very Good

1,273 reviews

Check prices

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Singapore Airlines

8.1

Very Good

1,331 reviews

EVA Air

8.4

Very Good

1,273 reviews

Check prices

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

KLM

7.8

Good

1,349 reviews

EVA Air

8.4

Very Good

1,273 reviews

Check prices

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Thai Airways

7.8

Good

357 reviews

EVA Air

8.4

Very Good

1,273 reviews

Check prices

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

What airport do you fly into for flights to Koh Samui?
Most people fly into Ko Samui (USM) if they book a flight to Koh Samui. Ko Samui is conveniently located just 2.1 mi from Koh Samui’s city center.
Can I find cheaper flights to Koh 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 Koh Samui on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Koh Samui?
Based on reviews from Cheapflights users, Bangkok Airways is rated the highest out of the airlines that fly to Koh Samui.
What is the cheapest airport to fly to in Koh Samui?
Ko Samui is currently the cheapest airport to fly to in Koh Samui. One-way flights to Ko Samui typically cost £61, while return flights cost around £101.
How much is a return flight to Koh Samui?
A return flight to Koh Samui will typically cost around £220, however they can be found for as little as £128.
Where does the fastest flight to Koh Samui depart from?
For those looking to save time traveling to Koh Samui, London offers the quickest one-way flight (15 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

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How does Cheapflights help users find flights to Koh Samui?

Deals for Koh 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 Koh Samui?

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

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

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

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

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£471+ Cheap flights to 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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Koh Samui in 2024

Find the latest flights to Koh Samui in 2024, 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 19 December 2024.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Koh Samui

Cheapest flights to Koh SamuiExplore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2024.

Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2024.

Find flights to Koh Samui within your budget

Locate flights to Koh Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 19 December 2024.

Best time to book a flight to Koh Samui

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

Travel insights for flights to Koh Samui

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

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

Use this chart to determine the optimal time to book a return flight from London to Koh Samui. Price data was last updated on 13 December 2024.

How long is the flight to Koh Samui?

When is the cheapest time to fly to Koh Samui?

Use this chart to determine the cheapest time to fly return from London to Koh Samui. Price data was last updated on 12 May 2024.

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

What are the cheapest airlines that fly to Koh Samui?

Rainfall in Koh Samui by month

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

Temperature in Koh Samui by month

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

Reviews of airlines servicing Koh Samui

To help decide which airline to fly to Koh Samui, see what other customers have to say about Cathay Pacific, Singapore Airlines and Emirates. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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

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

What is the best airline to fly to Koh Samui?

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

How much is a return flight to Koh Samui?

Where does the fastest flight to Koh Samui depart from?

Does Ko Samui have car hire?

Are there hotels close to 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.

Fly your favourite airline to Koh Samui

Fly your favorite airline to Koh Samui. Flight routes are based on user searches made on Cheapflights and were last updated on 19 December 2024.

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 Koh Samui?

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

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

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

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Cheapest flights to Koh Samui
Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2024.