AirHint found the following cheapest return flights from Brasilia (BSB) to London (STN) in December 2025 (see full year).

Return flights

14 Dec - 27 Jan	Azul Airlines
14 Dec - 07 Jan	LATAM Airlines Group
30 Dec - 29 Jan	Azul Airlines
02 Dec - 09 Dec	GOL Linhas Aéreas
01 Dec - 08 Dec	LATAM Airlines Group
03 Dec - 13 Dec	GOL Linhas Aéreas
03 Dec - 10 Dec	LATAM Airlines Group
08 Dec - 22 Dec	Azul Airlines
21 Dec - 12 Jan	LATAM Airlines Group
22 Dec - 10 Jan	LATAM Airlines Group
22 Dec - 29 Dec	GOL Linhas Aéreas
22 Dec - 27 Dec	GOL Linhas Aéreas
26 Dec - 17 Jan	GOL Linhas Aéreas
29 Dec - 05 Jan	TAP
26 Dec - 03 Jan	GOL Linhas Aéreas
28 Dec - 20 Jan	GOL Linhas Aéreas
28 Dec - 11 Jan	GOL Linhas Aéreas

Also check the deals for one-way flights from Brasilia to London 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 Brasilia to London in December from 941€

Return flights