Cheapest return flights from London to Brussels in December from $245

Best time to book flights for London (LCY) to Brussels (BRU) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Brussels (BRU) in December 2024 (see full year).

Return flights

10 Dec - 12 Dec Lufthansa
03 Dec - 06 Dec Lufthansa
03 Dec - 12 Dec Lufthansa
03 Dec - 05 Dec Lufthansa
04 Dec - 09 Dec Lufthansa
10 Dec - 13 Dec Lufthansa
11 Dec - 13 Dec Lufthansa
11 Dec - 22 Dec Lufthansa
11 Dec - 19 Dec Lufthansa
11 Dec - 15 Dec Lufthansa
31 Dec - 04 Jan KLM
12 Dec - 23 Jan KLM
26 Dec - 05 Jan KLM
27 Dec - 02 Jan KLM
27 Dec - 01 Jan KLM
31 Dec - 03 Jan KLM
16 Dec - 04 Jan KLM
14 Dec - 03 Jan KLM
28 Dec - 01 Jan KLM
31 Dec - 02 Jan SWISS

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

Skyscanner

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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels