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 €575 for one-way flights and €807 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 11 Sep - Wed, 18 Sep

LHR

London

USM

Ko Samui

€807 Return, found 3 days ago

€807

Return

found 3 days ago

Select Swiss International Air Lines flight, departing Wed, 11 Sep from London to Ko Samui, returning Wed, 18 Sep, priced at €807 found 3 days ago

Wed, 18 Sep - Wed, 25 Sep

LHR

London

USM

Ko Samui

€917 Return, found 3 days ago

€917

Return

found 3 days ago

Select Etihad Airways flight, departing Wed, 18 Sep from London to Ko Samui, returning Wed, 25 Sep, priced at €917 found 3 days ago

Sun, 8 Sep - Sun, 15 Sep

LHR

London

USM

Ko Samui

€974 Return, found 3 days ago

€974

Return

found 3 days ago

Select Gulf Air flight, departing Sun, 8 Sep from London to Ko Samui, returning Sun, 15 Sep, priced at €974 found 3 days ago

Fri, 13 Sep - Sun, 29 Sep

LHR

London

USM

Ko Samui

€1,016 Return, found 3 days ago

€1,016

Return

found 3 days ago

Select Singapore Airlines flight, departing Fri, 13 Sep from London to Ko Samui, returning Sun, 29 Sep, priced at €1,016 found 3 days ago

Fri, 7 Jun - Sun, 9 Jun

LHR

London

USM

Ko Samui

€1,026 Return, found 2 days ago

€1,026

Return

found 2 days ago

Select EVA Airways flight, departing Fri, 7 Jun from London to Ko Samui, returning Sun, 9 Jun, priced at €1,026 found 2 days ago

Thu, 12 Sep - Thu, 19 Sep

LHR

London

USM

Ko Samui

€1,040 Return, found 3 days ago

€1,040

Return

found 3 days ago

Select British Airways flight, departing Thu, 12 Sep from London to Ko Samui, returning Thu, 19 Sep, priced at €1,040 found 3 days ago