Cheapest one-way flights from London to Bangkok in January from 253€

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

One-Way flights

21 Jan Scandinavian Airlines
27 Jan Scandinavian Airlines
22 Jan Scandinavian Airlines
13 Jan Scandinavian Airlines
25 Jan Hainan Airlines
11 Jan Hainan Airlines
18 Jan Hainan Airlines
15 Jan Air India
14 Jan Air India
28 Jan Air India

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

Skyscanner

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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