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Cheap flights from London Stansted Airport to Koh Samui from £488

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
STN — USM
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Stansted to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£818

One-way from

£488

Popular in

December

Cheapest in

September

Average price

£897
1/4-29/4
  • 1/4-29/4
  • 6 total stops
  • 70h 10m total
  • London to Koh Samui
Search Deals
Emirates
  • Emirates
  • 12/5
  • 2 total stops
  • 38h 45m total
  • London to Koh Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Stansted to Koh Samui

Cheapest flights from Stansted to Koh Samui
Explore the most affordable flight options available from Stansted to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 1/414:20STN - USM
3 stops24h 25mMultiple Airlines
Tue 29/408:00USM - STN
3 stops45h 45mMultiple Airlines
Deal found 20/2£818
Thu 13/1114:05STN - USM
2 stops18h 30mEmirates
Thu 27/1119:10USM - STN
2 stops23h 55mEmirates
Deal found 20/2£827

Find flights from Stansted to Koh Samui within your budget

Customise your flight search to find flights from Stansted to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Stansted

Fly to

Koh Samui

Route

Depart

Return

Price

LondonKoh Samui

STN - USM

STNUSM

London Stansted

Tue 1/4

14:20-20:45

3 stops24h 25m

Ko Samui

Tue 29/4

08:00-23:45

3 stops45h 45m

£818

LondonKoh Samui

STN - USM

STNUSM

London Stansted

Fri 6/6

14:55-16:55

2 stops20h 00m

Ko Samui

Sun 22/6

17:50-12:55

2 stops25h 05m

£991

LondonKoh Samui

STN - USM

STNUSM

London Stansted

Mon 12/5

14:55-11:40

2 stops38h 45m

£488

LondonKoh Samui

STN - USM

STNUSM

London Stansted

Tue 15/4

08:25-09:20

2 stops18h 55m

£644

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Stansted to Koh Samui

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

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

Rainfall in Koh Samui by month

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

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

Get insights into the airlines that provide service to 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 an airline for your flight to Koh Samui. Reviews last updated 21 February 2025.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from Stansted to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Koh Samui from London Stansted?

    If you book a flight to Koh Samui from London Stansted, you will be flying to Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 2.1 mi from the center of Koh Samui. There are 0 flights from London Stansted to Ko Samui per day from 0 different airlines.

  • Can I find deals for flights from Stansted to Koh Samui that include hotel bookings?

    Yes. In addition to deals on Stansted to Koh Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Koh Samui.

  • Can I find deals for business class flights from Stansted to Koh Samui?

    Yes. Cheapflights offers flight deals from Stansted to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Stansted Airport to Koh Samui?

    Currently, August is the cheapest month in which you can book a flight from London Stansted Airport to Koh Samui (average of £1,019). Flying from London Stansted Airport to Koh Samui in December is currently the most expensive (average of £1,594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Alternative routes for Stansted to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Trat flights
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Stansted to Trat flights
Gatwick to Surat Thani flights
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Gatwick to Chiang Rai flights
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London City to Don Mueang Intl flights
Southend to Krabi flights

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 Stansted to Koh Samui?

Deals for Stansted to 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 better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Stansted to Koh Samui.

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

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

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

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

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