Cheapest return flights from London to Bangkok in January from 412€

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

Return flights

21 Jan - 29 Jan Hainan Airlines
23 Jan - 05 Feb Hainan Airlines
19 Jan - 25 Jan Hainan Airlines
26 Jan - 05 Feb Hainan Airlines
26 Jan - 29 Jan Hainan Airlines
28 Jan - 05 Feb Hainan Airlines
21 Jan - 05 Feb Hainan Airlines
28 Jan - 08 Feb Hainan Airlines
21 Jan - 08 Feb Hainan Airlines
26 Jan - 08 Feb Hainan Airlines
21 Jan - 25 Jan Hainan Airlines
23 Jan - 25 Jan Hainan Airlines
21 Jan - 27 Jan Hainan Airlines
19 Jan - 29 Jan Hainan Airlines
23 Jan - 29 Jan Hainan Airlines
19 Jan - 08 Feb Hainan Airlines
19 Jan - 05 Feb Hainan Airlines
21 Jan - 03 Feb Hainan Airlines
23 Jan - 27 Jan Hainan Airlines
19 Jan - 27 Jan Hainan Airlines

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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