Cheapest return flights from London to Brussels in April from $281

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

Return flights

29 Apr - 06 May SWISS
29 Apr - 04 May ITA Airways
01 Apr - 07 Apr KLM
01 Apr - 14 Apr KLM
13 Apr - 17 Apr KLM
09 Apr - 12 Apr KLM
04 Apr - 08 Apr KLM
13 Apr - 15 Apr SWISS
07 Apr - 10 Apr KLM
22 Apr - 26 Apr ITA Airways
01 Apr - 06 Apr KLM
03 Apr - 07 Apr ITA Airways
27 Apr - 01 May SWISS

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

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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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