HK$5,717 London (LHR) to Ko Samui (USM): 2024✈️ Find Cheap Flights@Expedia

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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$5,717 for one-way flights and HK$7,989 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

Friday, 10 Oct - Monday, 13 Oct

LHR

London

USM

Koh Samui

HK$7,989

Return

found 1 day ago

Friday, 10 Oct - Monday, 13 Oct

LHR

London

USM

Koh Samui

HK$8,098

Return

found 1 day ago

Saturday, 8 Mar - Tuesday, 18 Mar

LHR

London

USM

Koh Samui

HK$8,272

Return

found 6 days ago

Saturday, 8 Mar - Tuesday, 18 Mar

LHR

London

USM

Koh Samui

HK$8,372

Return

found 6 days ago

Saturday, 8 Mar - Tuesday, 18 Mar

LHR

London

USM

Koh Samui

HK$8,672

Return

found 6 days ago

Saturday, 8 Mar - Tuesday, 18 Mar

LHR

London

USM

Koh Samui

HK$8,711

Return

found 6 days ago

Saturday, 8 Mar - Tuesday, 18 Mar

LHR

London

USM

Koh Samui

HK$8,782

Return

found 6 days ago

Saturday, 8 Mar - Tuesday, 18 Mar

LHR

London

USM

Koh Samui

HK$10,204

Return

found 6 days ago

Saturday, 29 Mar - Wednesday, 2 Apr

LHR

London

USM

Koh Samui

HK$10,348

Return

found 5 days ago

Saturday, 8 Mar - Tuesday, 18 Mar

LHR

London

USM

Koh Samui

HK$10,356

Return

found 6 days ago

Travel information

London to Ko Samui route information
Origin airport	Heathrow
Destination airport	Ko Samui
Return price	HK$7,989
Distance	9836 km

Book with confidence

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$5,717 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$7,989. 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.

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Cheap Flights from London (LHR) to Ko Samui (USM) from HK$5,717~

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Airlines that fly from Heathrow Airport (LHR) to Ko Samui Airport (USM)

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

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Flights from London to Koh Samui

Frequently asked questions

Frequently asked questions

Explore a world of travel with Expedia

Top Routes from London

Top Routes to Ko Samui

Top Routes from London

Top Routes to Ko Samui

Top Flight Destinations

Other Carriers