Cheap Flights from London (LHR) to Ko Samui (USM) from HK$4,848~

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Find Cheap Flights from London (LHR) to Ko Samui (USM)

Prices were available within the past 7 days and start at HK$4,848 for one-way flights and HK$7,159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sunday, 9 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$7,159 Return, found 1 day ago
HK$7,159
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sunday, 9 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$7,159 found 1 day ago
Swiss International Air Lines
Saturday, 8 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$7,212 Return, found 1 day ago
HK$7,212
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Saturday, 8 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$7,212 found 1 day ago
Lufthansa
Saturday, 8 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$7,819 Return, found 1 day ago
HK$7,819
Return
found 1 day ago
Select Lufthansa flight, departing Saturday, 8 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$7,819 found 1 day ago
Air France
Sunday, 9 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$8,411 Return, found 1 day ago
HK$8,411
Return
found 1 day ago
Select Air France flight, departing Sunday, 9 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$8,411 found 1 day ago
EVA Airways
Saturday, 8 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$8,501 Return, found 1 day ago
HK$8,501
Return
found 1 day ago
Select EVA Airways flight, departing Saturday, 8 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$8,501 found 1 day ago
Gulf Air
Sunday, 9 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$8,514 Return, found 1 day ago
HK$8,514
Return
found 1 day ago
Select Gulf Air flight, departing Sunday, 9 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$8,514 found 1 day ago
EVA Airways
Saturday, 11 May - Thursday, 16 May
LHR
London
USM
Ko Samui
HK$8,529 Return, found 19 hours ago
HK$8,529
Return
found 19 hours ago
Select EVA Airways flight, departing Saturday, 11 May from London to Ko Samui, returning Thursday, 16 May, priced at HK$8,529 found 19 hours ago
Etihad Airways
Sunday, 9 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$8,534 Return, found 1 day ago
HK$8,534
Return
found 1 day ago
Select Etihad Airways flight, departing Sunday, 9 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$8,534 found 1 day ago
EVA Airways
Tuesday, 14 May - Monday, 20 May
LHR
London
USM
Ko Samui
HK$8,560 Return, found 2 days ago
HK$8,560
Return
found 2 days ago
Select EVA Airways flight, departing Tuesday, 14 May from London to Ko Samui, returning Monday, 20 May, priced at HK$8,560 found 2 days ago
KLM
Sunday, 9 Jun - Tuesday, 18 Jun
LHR
London
USM
Ko Samui
HK$8,571 Return, found 1 day ago
HK$8,571
Return
found 1 day ago
Select KLM flight, departing Sunday, 9 Jun from London to Ko Samui, returning Tuesday, 18 Jun, priced at HK$8,571 found 1 day ago
London to Ko Samui route information
Origin airport
Heathrow
Destination airport
Ko Samui
Airlines serving
Air France, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Etihad Airways, Gulf Air, KLM, Malaysia Airlines, Qatar Airways, Thai Airways International, Turkish Airlines
Return price
HK$7,159
Distance
9836 km

Flights from London to Koh Samui

Book cheap flights from London (LHR) to Koh Samui (USM) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from London (LHR) to Koh Samui (USM) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London (LHR) to Koh Samui (USM) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Koh Samui flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Koh Samui and things to do in Koh Samui for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Koh Samui more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Koh Samui is HK$4,848 now!

 

Frequently asked questions

How much is a flight from Heathrow Airport to USM?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between London Heathrow and Samui Airport was HK$7,159. Cheap tickets don’t hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Ko Samui Airport?
This differs from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Heathrow Airport (LHR) to Ko Samui Airport (USM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for London Heathrow to Ko Samui Airport (USM) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from London Heathrow to Ko Samui Airport (USM)?
The distance is around 9,900 kilometers, so fill your carry-on luggage with all you need to make the long journey comfortable. Wondering what to take on board your Hounslow to Koh Samui flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from Heathrow Airport (LHR) to Ko Samui Airport?
There are no direct flights, so you’ll have to make at least one stop between Heathrow Airport and Samui Airport. Make the most of the layover time to stretch your legs and grab a coffee.
Are LHR to Ko Samui Airport (USM) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from LHR to Ko Samui Airport (USM) at the last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you’d rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.
*Available to Expedia members.