Flights » From London, England (LHR-Heathrow) » To Koh Samui, Thailand (USM)

Learn about flights from LHR to USM

On this page, you'll find a collection of useful information on flights from London, England (LHR-Heathrow) to Koh Samui, Thailand (USM). When you're ready to search, click here for the cheapest flights!

Cleverlayover is a flight search engine for cheaper flights. We find savings by looking at all the possible ways to get from your origin to your destination, including searches that look at each possible layover location individually. For example, if you're flying from LHR to USM, we'll search for flights from LHR to every other airport and then flights from those airports to USM. After piecing together those flights, we can find savings that the other search engines don't show you.

Historical prices

The average price for London, England (LHR-Heathrow) to Koh Samui, Thailand (USM) is $946. Historically, the price typically stays between $554 and $1672.

Average price Standard deviation Low season High season
$946 $284 $554 $1672

Layover savings

By taking a clever layover, the average price of a trip from London, England (LHR-Heathrow) to Koh Samui, Thailand (USM) is $1428.

If you search for all the possible ways to fly from London, England (LHR-Heathrow) to a layover location and then from that layover location to Koh Samui, Thailand (USM), then you could find up to $56 in savings! This trick is called a clever layover. It allows you to take advantage of all the possible routes to get from London, England (LHR-Heathrow) to Koh Samui, Thailand (USM), not just the ones the airlines want you to see.

Savings probability

The probability of finding savings using a clever layover is

15%

When to book

The best day of the week to book your flight is on

Thursday

Hotels at your destination

You can book hotels for Koh Samui, Thailand (USM) at any of the following sites:

Popular layovers

When you fly from London, England (LHR-Heathrow) to Koh Samui, Thailand (USM), you might want to take a layover somewhere. This can save you money, and it can allow you to visit another location. How do you find the right layover locations, though? Which ones will be cheapest? Which ones will be fun? Here are some popular layovers for savvy travelers going from LHR to USM:

Take a layover in Origin to Layover Layover to Destination
Milan, Italy (MXP-Malpensa)
Venice, Italy (VCE-Marco Polo)
Paris, France (CDG-Charles de Gaulle)
Rome, Italy (FCO-Leonardo Da Vinci (Fiumicino))
Frankfurt, Germany (FRA-Frankfurt Intl.)

Savings from your airport

Check out recently found savings to these great destinations! If you're flying from London, England (LHR-Heathrow), you'll be able to take advantage of a clever layover if you're flying to any of the following locations. All savings were found by our users recently, though prices may change when you perform your own search.

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