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

Return flights

02 Feb - 04 Mar	ITA Airways
08 Feb - 12 Mar	ITA Airways
02 Feb - 10 Feb	ITA Airways
28 Feb - 28 Mar	ITA Airways
26 Feb - 20 Mar	ITA Airways
25 Feb - 18 Mar	ITA Airways
17 Feb - 17 Mar	ITA Airways
23 Feb - 17 Mar	ITA Airways
16 Feb - 12 Mar	ITA Airways
25 Feb - 12 Mar	ITA Airways
26 Feb - 08 Mar	ITA Airways
03 Feb - 10 Feb	KLM
12 Feb - 15 Feb	KLM
20 Feb - 28 Feb	ITA Airways
03 Feb - 09 Feb	KLM
09 Feb - 15 Feb	KLM
03 Feb - 15 Feb	KLM
03 Feb - 13 Feb	KLM
03 Feb - 08 Feb	KLM
05 Feb - 18 Feb	KLM

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

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 February from $788

Return flights