Cheapest return flights from Brussels to Porto in May from $97

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

Return flights

18 May - 23 May Ryanair direct
18 May - 21 May Ryanair direct
19 May - 21 May Ryanair direct
18 May - 03 Jun Ryanair direct
19 May - 23 May Ryanair direct
05 May - 21 May Ryanair direct
18 May - 22 May Ryanair direct
11 May - 23 May Ryanair direct
16 May - 21 May Ryanair direct
05 May - 23 May Ryanair direct
11 May - 21 May Ryanair direct
19 May - 03 Jun Ryanair direct
30 May - 20 Jun Ryanair direct
30 May - 18 Jun Ryanair direct
18 May - 05 Jun Ryanair direct
16 May - 03 Jun Ryanair direct
31 May - 20 Jun Ryanair direct
30 May - 13 Jun Ryanair direct
25 May - 13 Jun Ryanair direct
31 May - 18 Jun Ryanair direct

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

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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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