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

Return flights

25 Jan - 08 Feb	Wizz Air UK
09 Jan - 29 Jan	Wizz Air UK
10 Jan - 22 Jan	Wizz Air UK
12 Jan - 29 Jan	Wizz Air UK
11 Jan - 08 Feb	Wizz Air UK
06 Jan - 22 Jan	Wizz Air UK
14 Jan - 29 Jan	Wizz Air UK
20 Jan - 05 Feb	Wizz Air UK
05 Jan - 08 Feb	Wizz Air UK
16 Jan - 08 Feb	Wizz Air UK
08 Jan - 08 Feb	Wizz Air UK
08 Jan - 05 Feb	Wizz Air UK
11 Jan - 22 Jan	Wizz Air UK
25 Jan - 29 Jan	Wizz Air UK
13 Jan - 29 Jan	Wizz Air UK
05 Jan - 15 Jan	Wizz Air UK
27 Jan - 08 Feb	Wizz Air
02 Jan - 08 Feb	Wizz Air UK
25 Jan - 24 Feb	Wizz Air UK
11 Jan - 29 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from London to Bangkok in January from 475€

Return flights