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

Return flights

11 Jan - 22 Jan	Wizz Air UK
11 Jan - 25 Jan	Wizz Air UK
18 Jan - 25 Jan	Wizz Air UK
11 Jan - 18 Jan	Wizz Air UK
11 Jan - 01 Feb	Wizz Air UK
25 Jan - 01 Feb	Wizz Air UK
18 Jan - 01 Feb	Wizz Air UK
11 Jan - 08 Feb	Wizz Air UK
25 Jan - 05 Feb	Wizz Air UK
25 Jan - 08 Feb	Wizz Air UK
11 Jan - 29 Jan	Wizz Air UK
11 Jan - 22 Feb	Wizz Air UK
08 Jan - 08 Feb	Wizz Air
08 Jan - 25 Jan	Wizz Air
18 Jan - 26 Feb	Wizz Air UK
25 Jan - 15 Feb	Wizz Air UK
08 Jan - 22 Jan	Wizz Air Malta
08 Jan - 15 Jan	Wizz Air
08 Jan - 18 Jan	Wizz Air
04 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 468€

Return flights