Cheapest return flights from London to Bangkok in January from $576

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

19 Jan - 26 Jan Air China
15 Jan - 29 Jan Air China
03 Jan - 18 Jan Air China
20 Jan - 11 Feb Air China
26 Jan - 01 Feb Air China
29 Jan - 12 Feb Air China
16 Jan - 26 Jan Air China
01 Jan - 29 Jan Air China
02 Jan - 14 Jan Air China
16 Jan - 27 Jan Air China
19 Jan - 31 Jan Air China
07 Jan - 17 Jan Air China
11 Jan - 21 Jan Air China
04 Jan - 08 Feb Air China
25 Jan - 09 Feb Air China
11 Jan - 01 Feb Air China
04 Jan - 02 Feb Air China
06 Jan - 04 Feb Air China
10 Jan - 09 Feb Air China
11 Jan - 09 Feb 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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