Cheapest one-way flights from Ko Samui to London in January from 342€

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

One-Way flights

28 Jan Bangkok Airways
22 Jan Scoot
31 Jan Bangkok Airways
23 Jan Scoot
17 Jan Bangkok Airways
16 Jan Scoot
12 Jan Bangkok Airways
08 Jan Bangkok Airways
04 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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