Cheapest return flights from London to Bangkok in January from $548

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

Return flights

23 Jan - 30 Jan Pegasus Airlines
25 Jan - 08 Feb Ryanair
26 Jan - 02 Feb Ryanair
12 Jan - 26 Jan Ryanair
16 Jan - 23 Jan Ryanair
22 Jan - 10 Feb Pegasus Airlines
30 Jan - 06 Feb Ryanair
22 Jan - 07 Feb Ryanair
24 Jan - 31 Jan Ryanair
19 Jan - 26 Jan Ryanair
12 Jan - 19 Jan Ryanair
12 Jan - 31 Jan Ryanair
22 Jan - 29 Jan Pegasus Airlines
24 Jan - 01 Feb Ryanair
12 Jan - 20 Jan Ryanair
19 Jan - 30 Jan Ryanair
30 Jan - 07 Feb Ryanair
25 Jan - 01 Feb Ryanair
12 Jan - 13 Feb Pegasus Airlines
29 Jan - 18 Feb Pegasus 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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