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

Return flights

02 Dec - 31 Jan	Wizz Air Malta
02 Dec - 09 Dec	Pegasus Airlines
05 Dec - 22 Dec	Pegasus Airlines
06 Dec - 14 Dec	Pegasus Airlines
11 Dec - 22 Jan	Wizz Air Malta
09 Dec - 13 Jan	Wizz Air Malta
02 Dec - 27 Jan	Wizz Air Malta
01 Dec - 14 Jan	easyJet
08 Dec - 15 Jan	Ryanair
01 Dec - 15 Dec	easyJet
14 Dec - 10 Jan	Ryanair
01 Dec - 22 Dec	easyJet
06 Dec - 17 Jan	Pegasus Airlines
11 Dec - 08 Jan	Pegasus Airlines
08 Dec - 21 Dec	Ryanair
01 Dec - 18 Dec	easyJet
31 Dec - 31 Jan	Air France
11 Dec - 31 Dec	Wizz Air Malta
10 Dec - 24 Dec	easyJet
04 Dec - 29 Dec	Pegasus Airlines

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 679€

Return flights