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

Return flights

12 Mar - 16 Mar	Wizz Air
12 Mar - 15 Mar	Wizz Air
28 Mar - 31 Mar	Wizz Air Malta
10 Mar - 17 Mar	Fly One
28 Mar - 01 Apr	Wizz Air Malta
07 Mar - 14 Mar	Wizz Air
16 Mar - 21 Mar	Wizz Air
12 Mar - 14 Mar	easyJet
31 Mar - 05 Apr	Ryanair
20 Mar - 25 Mar	easyJet
06 Mar - 08 Mar	easyJet
14 Mar - 15 Mar	Wizz Air
25 Mar - 01 Apr	Wizz Air Malta
30 Mar - 03 Apr	Ryanair
31 Mar - 01 Apr	Wizz Air UK
27 Mar - 05 Apr	Ryanair

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

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 March from $124

Return flights