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Cheap flights from London Stansted Airport to Ko Samui from £325

STN — USM
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Ko Samui

Mon 23/1106:10 -
3 stops23h 25m
Mon 30/1120:30 -
2 stops28h 30m
Deal found 24/10£688
Sun 6/1206:25 -
3 stops26h 10m
Sun 13/1217:00 -
2 stops27h 50m
Deal found 22/10£689
Sat 28/1121:40 -
3 stops27h 20m
Fri 11/1218:05 -
2 stops24h 00m
Deal found 24/10£690
Tue 27/1016:10 -
3 stops21h 15m
Tue 3/1112:25 -
3 stops29h 35m
Deal found 20/10£691
Sat 21/1119:40 -
2 stops29h 20m
Sat 28/1112:00 -
2 stops31h 55m
Deal found 24/10£699
Thu 26/1106:25 -
2 stops19h 55m
Thu 3/1221:30 -
2 stops26h 45m
Deal found 20/10£703
Sat 28/1113:00 -
3 stops24h 25m
Mon 22/318:05 -
2 stops27h 00m
Deal found 21/10£714
Fri 27/1115:30 -
3 stops21h 55m
Sun 13/1210:00 -
2 stops28h 45m
Deal found 25/10£719
Tue 17/1107:00 -
3 stops20h 40m
Tue 24/1107:00 -
3 stops23h 15m
Deal found 20/10£720
Sun 6/1206:25 -
3 stops23h 40m
Wed 16/1215:50 -
3 stops26h 00m
Deal found 23/10£726

Find flight deals from Stansted to Ko Samui

Round-trip from

£688

One-way from

£325

Popular in

December

Cheapest in

November

Average price

£891
23/11-30/11
  • 23/11-30/11
  • 5 total stops
  • 51h 55m total
  • London to Ko Samui
Search Deals
15/4-31/12
  • 15/4-31/12
  • 2 total stops
  • 40h 30m total
  • London to Ko Samui
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Sat 5/12

19:40-08:00

2 stops29h 20m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£332

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Sat 28/11

06:35-07:10

3 stops41h 35m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£340

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Mon 30/11

06:10-18:55

3 stops53h 45m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£342

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Sat 9/1

20:25-06:55

3 stops51h 30m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£359

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Fri 13/11

19:30-10:55

2 stops32h 25m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£359

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Wed 4/11

17:10-17:10

2 stops41h 00m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£392

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Tue 12/1

13:25-20:50

3 stops24h 25m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£418
Fastest return journey

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Mon 9/11

06:10-10:40

3 stops21h 30m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£424

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Mon 14/12

16:35-21:20

3 stops21h 45m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£503

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Tue 15/12

07:45-14:30

3 stops23h 45m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£551

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Stansted to Ko Samui

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

Related info for your journey

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

    If you book a flight to Ko 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 Ko Samui. There are 0 flights from London Stansted to Ko Samui per day from 0 different airlines.

  • How long is the flight from London Stansted Airport to Ko Samui?

    Departing from London Stansted Airport to Ko Samui will take you 34h 35m. The distance from London Stansted Airport to Ko Samui is about 6109 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted to Ko 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.

See more FAQs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

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How does Cheapflights help users find flights from Stansted to Ko Samui?

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

Why should you use Cheapflights to find cheap flight tickets from Stansted to Ko 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 Ko Samui.

Can Cheapflights find flights from Stansted to Ko 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 Ko 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 Ko 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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