Cheapest return flights from London to Brussels in September from 96€

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

Return flights

17 Sep - 22 Sep British Airways direct
25 Sep - 28 Sep British Airways direct
18 Sep - 21 Sep British Airways direct
25 Sep - 29 Sep British Airways direct
11 Sep - 13 Sep British Airways direct
18 Sep - 22 Sep British Airways direct
04 Sep - 07 Sep British Airways direct
24 Sep - 27 Sep British Airways direct
22 Sep - 25 Sep Ryanair
22 Sep - 25 Sep British Airways direct

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

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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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