Cheapest return flights from London to Brussels in December from $92

AirHint found the following cheapest return flights from London (LON) to Brussels (BRU) in December 2025 (see full year).

Return flights

09 Dec - 11 Dec Wizz Air UK
07 Dec - 11 Dec Wizz Air UK
08 Dec - 11 Dec Wizz Air UK
03 Dec - 11 Dec Wizz Air UK
03 Dec - 08 Dec Wizz Air UK
04 Dec - 07 Dec Wizz Air UK
04 Dec - 11 Dec Wizz Air UK
04 Dec - 08 Dec Wizz Air
04 Dec - 12 Dec Wizz Air UK
10 Dec - 11 Dec Wizz Air UK
12 Dec - 11 Jan Wizz Air UK
08 Dec - 15 Jan Wizz Air
16 Dec - 15 Jan British Airways direct
27 Dec - 03 Jan British Airways direct
28 Dec - 03 Jan British Airways direct
24 Dec - 03 Jan British Airways direct
18 Dec - 03 Jan British Airways direct
18 Dec - 01 Jan British Airways direct
29 Dec - 16 Jan British Airways direct
24 Dec - 01 Jan British Airways direct

Also check the deals for one-way flights from London to Brussels in December.

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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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