AirHint found the following cheapest return flights from London (LCY) to Brussels (BRU) in July 2026 (see full year).

Return flights

27 Jul - 30 Jul	KLM
01 Jul - 04 Jul	KLM
10 Jul - 14 Jul	SWISS
17 Jul - 19 Jul	KLM
16 Jul - 28 Jul	KLM
16 Jul - 21 Jul	SWISS
16 Jul - 20 Jul	ITA Airways

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

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 London to Brussels in July from $300

Return flights