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 €541 for one-way flights and €871 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 16 Mar - Tue, 25 Mar

LHR

London

USM

Koh Samui

€871 Return, found 5 days ago

€871

Return

found 5 days ago

Select Gulf Air flight, departing Sun, 16 Mar from London to Koh Samui, returning Tue, 25 Mar, priced at €871 found 5 days ago

Thu, 6 Mar - Thu, 20 Mar

LHR

London

USM

Koh Samui

€1,031 Return, found 2 days ago

€1,031

Return

found 2 days ago

Select EVA Airways flight, departing Thu, 6 Mar from London to Koh Samui, returning Thu, 20 Mar, priced at €1,031 found 2 days ago

Sun, 16 Mar - Tue, 25 Mar

LHR

London

USM

Koh Samui

€1,039 Return, found 5 days ago

€1,039

Return

found 5 days ago

Select Turkish Airlines flight, departing Sun, 16 Mar from London to Koh Samui, returning Tue, 25 Mar, priced at €1,039 found 5 days ago

Wed, 19 Mar - Thu, 3 Apr

LHR

London

USM

Koh Samui

€1,039 Return, found 4 days ago

€1,039

Return

found 4 days ago

Select Qatar Airways flight, departing Wed, 19 Mar from London to Koh Samui, returning Thu, 3 Apr, priced at €1,039 found 4 days ago

Wed, 19 Mar - Thu, 3 Apr

LCY

London

USM

Koh Samui

€1,067 Return, found 4 days ago

€1,067

Return

found 4 days ago

Select Lufthansa flight, departing Wed, 19 Mar from London to Koh Samui, returning Thu, 3 Apr, priced at €1,067 found 4 days ago

Sun, 16 Mar - Tue, 25 Mar

LHR

London

USM

Koh Samui

€1,082 Return, found 5 days ago

€1,082

Return

found 5 days ago

Select Swiss International Air Lines flight, departing Sun, 16 Mar from London to Koh Samui, returning Tue, 25 Mar, priced at €1,082 found 5 days ago