Cheapest one-way flights from London to Bangkok in January from 296€

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

One-Way flights

29 Jan Aegean Airlines
23 Jan British Airways
26 Jan British Airways
17 Jan British Airways
19 Jan Scandinavian Airlines
10 Jan British Airways
24 Jan British Airways
25 Jan Aegean Airlines
28 Jan British Airways
27 Jan British Airways

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.