Cheapest one-way flights from Ko Samui to London in January from $416

AirHint found the following cheapest one-way flights from Ko Samui (USM) to London (LGW) in January 2026 (see full year).

One-Way flights

21 Jan Scoot
28 Jan Scoot
29 Jan Bangkok Airways
16 Jan Bangkok Airways
31 Jan Bangkok Airways
30 Jan Bangkok Airways
15 Jan Scoot
10 Jan Bangkok Airways
08 Jan Bangkok Airways
09 Jan Bangkok Airways

Also check the deals for return flights from Ko Samui to London in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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