Cheapest return flights from London to Brussels in December from $128

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

Return flights

09 Dec - 11 Dec Wizz Air UK
07 Dec - 10 Dec Wizz Air UK
10 Dec - 12 Dec Vueling Airlines
02 Dec - 04 Dec Vueling Airlines
10 Dec - 11 Dec Wizz Air UK
10 Dec - 18 Dec Vueling Airlines
15 Dec - 18 Dec Wizz Air UK
15 Dec - 16 Dec Wizz Air UK
03 Dec - 07 Dec Vueling Airlines
15 Dec - 19 Dec Wizz Air UK
19 Dec - 05 Jan Vueling Airlines
25 Dec - 01 Jan Vueling Airlines
27 Dec - 05 Jan Vueling Airlines
26 Dec - 01 Jan Vueling Airlines
23 Dec - 02 Jan easyJet
29 Dec - 01 Jan easyJet
29 Dec - 02 Jan easyJet
22 Dec - 04 Jan Vueling Airlines
21 Dec - 04 Jan Vueling Airlines
21 Dec - 03 Jan Vueling Airlines

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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