Cheapest return flights from Porto to Brussels in March from $121

Best time to book flights for Porto (OPO) to Brussels (BRU) flights at AirHint

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

Return flights

13 Mar - 15 Mar Ryanair direct
10 Mar - 15 Mar Ryanair direct
13 Mar - 03 Apr Ryanair direct
13 Mar - 28 Mar Ryanair direct
10 Mar - 28 Mar Ryanair direct
28 Mar - 08 Apr Ryanair direct
28 Mar - 09 Apr Ryanair direct
28 Mar - 04 Apr Ryanair direct
28 Mar - 03 Apr Ryanair direct
28 Mar - 11 Apr Ryanair direct
28 Mar - 10 Apr Ryanair direct

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

Skyscanner

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