Cheapest return flights from Brussels to Porto in May from 100€

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

Return flights

06 May - 27 May Ryanair direct
06 May - 21 May Ryanair direct
06 May - 13 May Ryanair direct
29 May - 11 Jun Ryanair direct
29 May - 03 Jun Ryanair direct
29 May - 12 Jun Ryanair direct
29 May - 10 Jun Ryanair direct
10 May - 27 May Ryanair direct
10 May - 21 May Ryanair direct
10 May - 13 May Ryanair direct
06 May - 25 May Ryanair direct
06 May - 22 May Ryanair direct
10 May - 25 May Ryanair direct
10 May - 29 May Ryanair direct
27 May - 03 Jun Ryanair direct
27 May - 11 Jun Ryanair direct
29 May - 07 Jun Ryanair direct
27 May - 12 Jun Ryanair direct
27 May - 10 Jun Ryanair direct
29 May - 02 Jun Ryanair

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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