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

Return flights

17 Apr - 26 Apr	TAP
19 Apr - 06 May	Ryanair	direct
30 Apr - 03 May	TAP
26 Apr - 01 May	TAP
30 Apr - 10 May	TAP
19 Apr - 22 Apr	Ryanair	direct
28 Apr - 06 May	Ryanair	direct
05 Apr - 22 Apr	Ryanair	direct
19 Apr - 01 May	Ryanair	direct
30 Apr - 06 May	Ryanair	direct
28 Apr - 16 May	Ryanair	direct
28 Apr - 15 May	Ryanair	direct
30 Apr - 16 May	Ryanair	direct
19 Apr - 23 Apr	Ryanair	direct
05 Apr - 23 Apr	Ryanair	direct
05 Apr - 16 Apr	Ryanair	direct

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

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 Porto

Cheap car rent in Porto

Cheapest return flights from Brussels to Porto in April from $217

Return flights