Cheapest return flights from London to Bangkok in January from 452€

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

Return flights

08 Jan - 23 Jan Air China
01 Jan - 23 Jan Air China
17 Jan - 23 Jan Air China
01 Jan - 30 Jan Air China
09 Jan - 22 Jan Air China
10 Jan - 23 Jan Air China
03 Jan - 16 Jan Air China
03 Jan - 23 Jan Air China
15 Jan - 23 Jan Air China
10 Jan - 16 Jan Air China
28 Jan - 04 Feb Lufthansa
27 Jan - 05 Feb Lufthansa
24 Jan - 02 Feb Austrian Airlines
25 Jan - 02 Feb Austrian Airlines
25 Jan - 04 Feb Austrian Airlines
18 Jan - 08 Feb Aegean Airlines
18 Jan - 05 Feb Aegean Airlines
25 Jan - 05 Feb Austrian Airlines
24 Jan - 11 Feb Air China
22 Jan - 03 Feb Aegean Airlines

Also check the deals for one-way 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.