Cheapest one-way flights from London to Bangkok in January from 315€

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

One-Way flights

19 Jan Hainan Airlines
12 Jan Hainan Airlines
26 Jan Hainan Airlines
05 Jan Hainan Airlines
27 Jan British Airways
22 Jan Scandinavian Airlines
21 Jan British Airways
25 Jan Aegean Airlines
17 Jan Scandinavian Airlines
29 Jan Aegean Airlines

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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