Cheap flights from Ko Samui to the United Kingdom from ฿9,308
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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ko Samui to United Kingdom
Keep the following information in mind while searching for Ko Samui to United Kingdom flight deals. Data was last updated 26 August 2025.
Round-trip from | ฿30,259 |
---|---|
One-way from | ฿9,308 |
Popular in | January |
Cheapest in | October |
Average price | ฿41,221 |
Find flight deals from Ko Samui to United Kingdom
Cheapest flights from Ko Samui to United KingdomExplore the most affordable flight options available from Ko Samui to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.
Explore the most affordable flight options available from Ko Samui to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Ko Samui to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Ko SamuiLondon
USM - LGW
USMLGW
Ko Samui
Mon 15/12
07:00-06:30
2 stops30h 30m
London Gatwick
Thu 15/1
10:30-17:40
2 stops24h 10m
Ko SamuiLondon
USM - LHR
USMLHR
Ko Samui
Sun 5/10
19:40-22:25
3 stops32h 45m
London Heathrow
Sun 12/10
18:30-07:50
3 stops31h 20m
Ko SamuiLondon
USM - LGW
USMLGW
Ko Samui
Thu 9/10
12:30-16:15
3 stops33h 45m
London Gatwick
Thu 16/10
05:45-20:25
3 stops32h 40m
Ko SamuiLondon
USM - LGW
USMLGW
Ko Samui
Tue 9/9
12:05-15:00
2 stops32h 55m
London Gatwick
Tue 16/9
11:25-18:30
2 stops25h 05m
Ko SamuiLondon
USM - LHR
USMLHR
Ko Samui
Mon 15/12
12:15-06:35
2 stops25h 20m
London Heathrow
Thu 15/1
20:25-08:25
2 stops29h 00m
Ko SamuiLondon
USM - LHR
USMLHR
Ko Samui
Tue 9/9
19:15-08:20
2 stops19h 05m
London Heathrow
Tue 16/9
09:05-18:30
2 stops27h 25m
Ko SamuiLondon
USM - LHR
USMLHR
Ko Samui
Tue 9/9
19:15-19:15
1 stop30h 00m
London Heathrow
Tue 16/9
10:00-12:45
2 stops20h 45m
Ko SamuiLondon
USM - LGW
USMLGW
Ko Samui
Sun 5/10
13:30-13:25
2 stops29h 55m
London Gatwick
Sun 12/10
14:55-13:10
2 stops40h 15m
Ko SamuiLondon
USM - LCY
USMLCY
Ko Samui
Tue 9/9
08:45-08:50
2 stops30h 05m
London City
Tue 16/9
19:20-21:10
2 stops19h 50m
Ko SamuiLondon
USM - LHR
USMLHR
Ko Samui
Thu 9/10
16:25-06:50
2 stops44h 25m
London Heathrow
Thu 16/10
08:05-10:30
2 stops20h 25m
Best time to book a flight from Ko Samui to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Ko Samui with our price prediction graph.
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Related info for your journey
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Alternative routes for Ko Samui to United Kingdom
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