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Cheap Flights from London to Koh Samui

  • London Koh Samui

    Fri, 24 Jan - Sat, 25 Jan

    From £108.46
  • London Koh Samui

    Fri, 24 Jan - Sat, 25 Jan

    From £120.32
  • London Koh Samui

    Fri, 24 Jan - Sat, 25 Jan

    From £161.40
  • London Koh Samui

    Fri, 24 Jan - Sat, 25 Jan

    From £169.46
  • London Koh Samui

    Fri, 24 Jan - Sat, 25 Jan

    From £173.94
  • London Koh Samui

    Fri, 24 Jan - Sat, 25 Jan

    From £206.84

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

London to Koh Samui Flight Information

Below are some common questions asked about this flight route:

Best time to book London to Koh Samui flights

Generally the best time to book London to Koh Samui flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.

How many direct flights from London to Koh Samui?

There are 0 direct flights from London to Koh Samui.

What is the most popular airline for non-stop flights from London to Koh Samui?

provides of the non-stop flights between London and Koh Samui.

Airports in London:
Airports in Koh Samui:

London to Koh Samui Flight Schedule

The schedule for flights from London to Koh Samui could not be found. To find all routes between London and Koh Samui, please use the search box above.

Flights to Samui International Airport (USM) from London

24 Jan, 10:25 - 25 Jan, 17:45
MH | Malaysia Airlines
16h 5m
LHR - USM
2 stop
£120
Round-trip from
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24 Jan, 09:10 - 25 Jan, 16:25
SQ | Singapore Airlines
16h 55m
LHR - USM
2 stop
£161
Round-trip from
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24 Jan, 15:10 - 25 Jan, 21:50
BA | British Airways
18h 50m
LHR - USM
2 stop
£169
Round-trip from
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12 Mar, 20:35 - 16 Mar, 16:25
QF | Qantas Airways
17h 30m
LHR - USM
2 stop
£628
Round-trip from
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19 Mar, 11:20 - 22 Mar, 17:25
CX | Cathay Pacific
16h 55m
LGW - USM
2 stop
£651
Round-trip from
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Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Roundtrip vs One-Way Flights from London to Koh Samui

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from London to Koh Samui. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from London to Koh Samui

Koh Samui attracts thousands of visitors every year for both business and pleasure. Planning a trip from London to Koh Samui is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from London to Koh Samui a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.

Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
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