Cheap Flights from London to Koh Samui

Cheap flights from London to Koh Samui (LON-USM)

Prices were available within the past 7 days and start at €562 for one-way flights and €878 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 12 Sep - Mon, 15 Sep

LHR

London

USM

Koh Samui

€878 Return, found 22 hours ago

€878

Return

found 22 hours ago

Select Gulf Air flight, departing Fri, 12 Sep from London to Koh Samui, returning Mon, 15 Sep, priced at €878 found 22 hours ago

Wed, 10 Sep - Sun, 21 Sep

LHR

London

USM

Koh Samui

€1,034 Return, found 22 hours ago

€1,034

Return

found 22 hours ago

Select Etihad Airways flight, departing Wed, 10 Sep from London to Koh Samui, returning Sun, 21 Sep, priced at €1,034 found 22 hours ago

Sat, 22 Nov - Sun, 30 Nov

LHR

London

USM

Koh Samui

€1,043 Return, found 4 hours ago

€1,043

Return

found 4 hours ago

Select EVA Airways flight, departing Sat, 22 Nov from London to Koh Samui, returning Sun, 30 Nov, priced at €1,043 found 4 hours ago

Wed, 11 Jun - Fri, 20 Jun

LHR

London

USM

Koh Samui

€1,064 Return, found 23 hours ago

€1,064

Return

found 23 hours ago

Select Qatar Airways flight, departing Wed, 11 Jun from London to Koh Samui, returning Fri, 20 Jun, priced at €1,064 found 23 hours ago

Sat, 22 Nov - Sun, 30 Nov

LHR

London

USM

Koh Samui

€1,066 Return, found 4 hours ago

€1,066

Return

found 4 hours ago

Select Thai Airways International flight, departing Sat, 22 Nov from London to Koh Samui, returning Sun, 30 Nov, priced at €1,066 found 4 hours ago

Thu, 20 Mar - Tue, 1 Apr

STN

London

USM

Koh Samui

€1,075 Return, found 4 days ago

€1,075

Return

found 4 days ago

Select Emirates flight, departing Thu, 20 Mar from London to Koh Samui, returning Tue, 1 Apr, priced at €1,075 found 4 days ago