Cheapest return flights from London to Brussels in May from $242

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 May 2025 (see full year).

Return flights

08 May - 11 May Lufthansa
16 May - 18 May Lufthansa
01 May - 04 May Lufthansa
02 May - 04 May Lufthansa
09 May - 11 May Lufthansa
22 May - 26 May Lufthansa
17 May - 18 May SWISS
30 May - 04 Jun Lufthansa
20 May - 23 May Lufthansa
21 May - 23 May Lufthansa
23 May - 26 May Lufthansa
30 May - 01 Jun KLM
29 May - 01 Jun KLM

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

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.

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