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Cheap flights from London Stansted Airport to Ko Samui from £295

STN — USM
9 Oct — 16 Oct1
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

Tue 15/915:10 -
3 stops23h 20m
Thu 15/1019:45 -
2 stops26h 50m
Deal found 6/9£688
Sun 8/1106:20 -
3 stops22h 35m
Wed 18/1118:05 -
2 stops26h 25m
Deal found 6/9£697
Sun 20/906:00 -
3 stops23h 55m
Mon 28/917:55 -
3 stops24h 55m
Deal found 4/9£706
Wed 11/1108:05 -
2 stops18h 15m
Sun 15/1112:25 -
3 stops29h 25m
Deal found 7/9£708
Sat 21/1117:00 -
2 stops34h 55m
Sat 12/1218:05 -
2 stops44h 55m
Deal found 8/9£716
Sun 20/906:00 -
3 stops26h 40m
Wed 30/917:55 -
3 stops23h 40m
Deal found 5/9£717
Tue 22/910:35 -
3 stops24h 30m
Wed 30/917:55 -
3 stops23h 40m
Deal found 5/9£721
Sat 12/914:40 -
3 stops23h 45m
Fri 18/906:00 -
3 stops23h 20m
Deal found 8/9£726
Fri 2/1012:55 -
3 stops25h 30m
Sun 25/1015:05 -
2 stops25h 50m
Deal found 9/9£729
Sun 6/912:15 -
3 stops26h 10m
Sun 27/917:55 -
3 stops25h 00m
Deal found 5/9£730
Sat 12/907:30 -
3 stops24h 25m
Tue 13/1015:25 -
3 stops24h 25m
Deal found 8/9£731

Find flight deals from Stansted to Ko Samui

Round-trip from

£697

One-way from

£295

Popular in

December

Cheapest in

November

Average price

£818
8/11-18/11
  • 8/11-18/11
  • 5 total stops
  • 49h 00m total
  • London to Ko Samui
Search Deals
21/9-31/12
  • 21/9-31/12
  • 3 total stops
  • 53h 35m total
  • London to Ko Samui
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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

Mon 21/9

20:50-08:25

3 stops53h 35m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£295

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Mon 5/10

10:45-20:25

3 stops27h 40m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£318

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Wed 18/11

17:10-07:10

3 stops31h 00m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£327

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Thu 29/10

07:55-07:10

3 stops40h 15m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£331

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Fri 2/10

08:15-07:45

2 stops41h 30m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£382

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Sat 31/10

17:00-10:55

2 stops34h 55m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£408

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Fri 27/11

10:55-08:10

2 stops38h 15m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£438

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Wed 17/2

08:40-15:35

3 stops23h 55m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£475
Fastest return journey

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Thu 17/9

09:05-08:35

2 stops17h 30m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£475

LondonKo Samui

STN London Stansted - USM Ko Samui

STNUSM

London Stansted

Mon 16/11

14:05-17:30

2 stops20h 25m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£658

Flights are sorted by cheapest return flights first.

Deals found on 9/9

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 20h 25m. 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

Browse thousands of different options on Cheapflights for your next trip

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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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