AirHint found the following cheapest return flights from Birmingham (BHX) to Bangkok (BKK) in December 2025 (see full year).

Return flights

01 Dec - 10 Dec	Air India
01 Dec - 17 Dec	Air India
01 Dec - 11 Dec	Air India
01 Dec - 14 Dec	Air India
01 Dec - 07 Dec	Air India
08 Dec - 18 Dec	Wizz Air Malta
06 Dec - 13 Dec	Ryanair
06 Dec - 21 Dec	Air India
08 Dec - 25 Dec	Jet2
08 Dec - 24 Dec	Wizz Air Malta
04 Dec - 25 Jan	Wizz Air Malta
03 Dec - 14 Jan	Ryanair
30 Dec - 22 Jan	Pegasus Airlines
02 Dec - 29 Jan	Saudia
01 Dec - 28 Jan	Ryanair
30 Dec - 17 Jan	Pegasus Airlines
04 Dec - 24 Jan	Wizz Air Malta
13 Dec - 13 Jan	Ryanair
01 Dec - 29 Jan	Ryanair
05 Dec - 24 Jan	Ryanair

Also check the deals for one-way flights from Birmingham to Bangkok in December.

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 Birmingham to Bangkok in December from 502€

Return flights