Cheapest one-way flights from London to Bangkok in January from 234€

AirHint found the following cheapest one-way flights from London (LHR) to Bangkok (BKK) in January 2026 (see full year).

One-Way flights

27 Jan Aegean Airlines
30 Jan Aegean Airlines
22 Jan Aegean Airlines
31 Jan Aegean Airlines
15 Jan Aegean Airlines
24 Jan British Airways
28 Jan Aegean Airlines
25 Jan British Airways
12 Jan KLM
16 Jan Shenzhen Airlines

Also check the deals for return flights from London to Bangkok 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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