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 €494 for one-way flights and €880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 1 Feb - Thu, 12 Feb

LGW

London

USM

Koh Samui

€880 Return, found 1 day ago

€880

Return

found 1 day ago

Select Gulf Air flight, departing Sun, 1 Feb from London to Koh Samui, returning Thu, 12 Feb, priced at €880 found 1 day ago

Sun, 1 Feb - Thu, 12 Feb

LHR

London

USM

Koh Samui

€985 Return, found 1 day ago

€985

Return

found 1 day ago

Select Singapore Airlines flight, departing Sun, 1 Feb from London to Koh Samui, returning Thu, 12 Feb, priced at €985 found 1 day ago

Fri, 8 May - Sat, 16 May

LHR

London

USM

Koh Samui

€1,006 Return, found 1 day ago

€1,006

Return

found 1 day ago

Select Thai Airways International flight, departing Fri, 8 May from London to Koh Samui, returning Sat, 16 May, priced at €1,006 found 1 day ago

Sun, 24 Aug - Mon, 8 Sep

STN

London

USM

Koh Samui

€1,079 Return, found 6 days ago

€1,079

Return

found 6 days ago

Select Emirates flight, departing Sun, 24 Aug from London to Koh Samui, returning Mon, 8 Sep, priced at €1,079 found 6 days ago

Sun, 24 Aug - Mon, 8 Sep

LHR

London

USM

Koh Samui

€1,091 Return, found 2 days ago

€1,091

Return

found 2 days ago

Select EVA Airways flight, departing Sun, 24 Aug from London to Koh Samui, returning Mon, 8 Sep, priced at €1,091 found 2 days ago

Sun, 24 Aug - Mon, 8 Sep

LHR

London

USM

Koh Samui

€1,124 Return, found 2 days ago

€1,124

Return

found 2 days ago

Select Qatar Airways flight, departing Sun, 24 Aug from London to Koh Samui, returning Mon, 8 Sep, priced at €1,124 found 2 days ago