Cheapest return flights from London to Bangkok in January from 503€

Best time to book flights for London (LGW) to Bangkok (BKK) flights at AirHint

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

Return flights

01 Jan - 23 Jan Air China
09 Jan - 16 Jan Air China
13 Jan - 21 Jan Air China
02 Jan - 20 Jan Air China
09 Jan - 10 Feb Air China
13 Jan - 03 Feb Air China
10 Jan - 04 Feb Air China
10 Jan - 10 Feb Air China
05 Jan - 09 Feb Air China
25 Jan - 08 Feb Air China
11 Jan - 24 Jan Air China
09 Jan - 22 Jan Air China
04 Jan - 31 Jan Air China
04 Jan - 29 Jan Air China
14 Jan - 05 Feb Air China
07 Jan - 10 Feb Air China
07 Jan - 07 Feb Air China
23 Jan - 05 Feb Air China
12 Jan - 29 Jan Air China
16 Jan - 31 Jan Air China

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

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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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