AirHint found the following cheapest return flights from London (LTN) to Bangkok (BKK) in January 2026 (see full year).

Return flights

07 Jan - 01 Feb	Wizz Air UK
08 Jan - 01 Feb	Wizz Air UK
01 Jan - 25 Jan	Wizz Air UK
08 Jan - 25 Jan	Wizz Air UK
01 Jan - 01 Feb	Wizz Air UK
06 Jan - 29 Jan	Wizz Air UK
09 Jan - 01 Feb	Wizz Air UK
17 Jan - 01 Feb	Wizz Air UK
05 Jan - 25 Jan	Wizz Air UK
16 Jan - 25 Jan	Wizz Air UK
12 Jan - 05 Feb	Wizz Air UK
12 Jan - 25 Jan	Wizz Air UK
11 Jan - 25 Jan	Wizz Air Malta
12 Jan - 01 Feb	Wizz Air UK
12 Jan - 29 Jan	Wizz Air UK
02 Jan - 08 Feb	Wizz Air UK
09 Jan - 25 Jan	Wizz Air UK
15 Jan - 08 Feb	Wizz Air UK
21 Jan - 01 Feb	Wizz Air UK
15 Jan - 25 Jan	Wizz Air UK

Also check the deals for one-way flights from London to Bangkok in January.

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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Cheapest return flights from London to Bangkok in January from 485€

Return flights