Cheap flights from the United Kingdom to Koh Samui from £275
Return
1 adult
Economy
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Fri 10/12
Fri 17/12
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Travel Restriction Alert
View current Thailand travel restrictionsFlight information for United Kingdom to Koh Samui
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Koh Samui
| Fastest flight time | 18h 00m | The fastest flight from United Kingdom to Koh Samui takes 18h 00m |
| Direct flights | None | There are no direct flights from United Kingdom to Koh Samui. Popular non-direct routes for this connection are London Heathrow Airport - Koh Samui Airport, London Gatwick Airport - Koh Samui Airport and London City Airport - Koh Samui Airport. |
| Airports in Koh Samui | 1 airport | There is 1 airport near Koh Samui: Koh Samui (USM) |
How to get the cheapest flight ticket from United Kingdom to Koh Samui
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies to Koh Samui from United Kingdom?
Oman Air
EVA Air, Emirates, and Etihad Airways are the most popular carriers operating from United Kingdom to Koh Samui
What is the cheapest United Kingdom to Koh Samui flight route?
London Heathrow - Koh Samui
Fly from London Heathrow to Koh Samui for the best United Kingdom - Koh Samui flight prices
Easily compare return flights from United Kingdom to Koh Samui
Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United Kingdom to Koh Samui by changing tabs
Multiple Airlines![Multiple Airlines]()
11 Jan![Multiple Airlines]()
11 Mar
LHR04:30London Heathrow
26h 25m
2 stops
USM06:55Koh Samui
USM03:00Koh Samui
29h 35m
2 stops
LHR08:35London Heathrow
KLM![KLM]()
22 Jan![KLM]()
2 Feb
LCY05:00London City
27h 35m
2 stops
USM08:35Koh Samui
USM14:40Koh Samui
20h 10m
2 stops
LCY10:50London City
Finnair![Finnair]()
20 May![Finnair]()
4 Jun
MAN06:15Manchester
19h 00m
2 stops
USM01:15Koh Samui
USM16:20Koh Samui
43h 00m
2 stops
MAN11:20Manchester
Etihad Airways![Etihad Airways]()
14 Jan![Etihad Airways]()
29 Jan
LHR03:00London Heathrow
27h 55m
3 stops
USM06:55Koh Samui
USM03:15Koh Samui
33h 30m
2 stops
LHR12:45London Heathrow
Emirates![Emirates]()
21 Jan![Emirates]()
5 Feb
LGW08:35London Gatwick
18h 20m
2 stops
USM02:55Koh Samui
USM13:05Koh Samui
24h 35m
2 stops
LGW13:40London Gatwick
Find the cheapest one-way flights from United Kingdom to Koh Samui
If you're looking for one-way flights from United Kingdom to Koh Samui, view some of our deals below provided by Etihad Airways and KLM
Search last-minute flights to Koh Samui from United Kingdom
Find and compare return flight prices for your last-minute flight from United Kingdom to Koh Samui
KLM![KLM]()
10 Dec![KLM]()
23 Dec
LHR15:25London Heathrow
41h 10m
2 stops
USM08:35Koh Samui
USM14:40Koh Samui
22h 05m
2 stops
LHR12:45London Heathrow
Multiple Airlines![Multiple Airlines]()
10 Dec![Multiple Airlines]()
21 Dec
LHR15:25London Heathrow
41h 10m
2 stops
USM08:35Koh Samui
USM14:30Koh Samui
20h 30m
2 stops
LHR11:00London Heathrow
KLM![KLM]()
10 Dec![KLM]()
25 Dec
LHR15:25London Heathrow
41h 10m
2 stops
USM08:35Koh Samui
USM14:40Koh Samui
27h 25m
2 stops
LHR18:05London Heathrow
Multiple Airlines![Multiple Airlines]()
10 Dec![Multiple Airlines]()
13 Dec
LHR15:25London Heathrow
41h 10m
2 stops
USM08:35Koh Samui
USM14:30Koh Samui
20h 30m
2 stops
LHR11:00London Heathrow
KLM![KLM]()
10 Dec![KLM]()
24 Dec
LHR15:25London Heathrow
41h 10m
2 stops
USM08:35Koh Samui
USM14:40Koh Samui
32h 10m
2 stops
LHR22:50London Heathrow
Best airlines flying from United Kingdom to Koh Samui
Compare and see reviews for airlines that fly from United Kingdom to Koh Samui with momondo
AirlineFree cancellationPrice
PriceFrom £388
Free cancellation
PriceFrom £460
Free cancellation
PriceFrom £477
Free cancellation
PriceFrom £519
Free cancellation
PriceFrom £529
Free cancellation
PriceFrom £531
Free cancellation
PriceFrom £532
Free cancellation
PriceFrom £538
Free cancellation
PriceFrom £543
Free cancellation
PriceFrom £545
Free cancellation
Are airlines flying from United Kingdom to Koh Samui offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from United Kingdom to Koh Samui are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: British Airways, Qatar Airways, and EVA Air.
Can I fly to Koh Samui from United Kingdom right now?
Information is based on travel restrictions from United Kingdom to Koh Samui
Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter Koh Samui.
COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.
Quarantine requirements
Visitors from United Kingdom are not required to quarantine after entering Koh Samui.
Documents
Thailand Pass - The Thailand Pass is a web-based system for Thai and foreign travelers to fill in their travel and health information and upload the related documents before travelling. This system is operational and will replace the COE system on 1 November, 2021. However, the COE will continue to be used for certain groups of travelers.
MorChana App - Alert application and contact tracing app to be used while in Thailand. Download via Apple Store or Google Play Store.
Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter Koh Samui.
COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.
Quarantine requirements
Visitors from United Kingdom are not required to quarantine after entering Koh Samui.
Documents
Thailand Pass - The Thailand Pass is a web-based system for Thai and foreign travelers to fill in their travel and health information and upload the related documents before travelling. This system is operational and will replace the COE system on 1 November, 2021. However, the COE will continue to be used for certain groups of travelers.
MorChana App - Alert application and contact tracing app to be used while in Thailand. Download via Apple Store or Google Play Store.
Can I fly back to United Kingdom from Koh Samui?
Returning to United Kingdom from Koh Samui
COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to United Kingdom.
Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering United Kingdom.
COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to United Kingdom.
Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering United Kingdom.