Cheapest return flights from London to Brussels in March from 100€

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

Return flights

21 Mar - 23 Mar Vueling Airlines
13 Mar - 15 Mar SWISS
16 Mar - 22 Mar SWISS
07 Mar - 09 Mar Ryanair
13 Mar - 16 Mar SWISS
12 Mar - 16 Mar Ryanair
06 Mar - 09 Mar Brussels Airlines
02 Mar - 06 Mar British Airways direct
24 Mar - 24 Mar British Airways direct
12 Mar - 16 Mar British Airways direct
30 Mar - 02 Apr British Airways direct
29 Mar - 12 Apr Wizz Air UK

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

Powered by

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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels

Feel free to contact us with any feedback or request another flight research.