Cheapest return flights from Barcelona to Porto in May from $133

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

Return flights

02 May - 04 May TAP
09 May - 11 May TAP
25 May - 01 Jun TAP
16 May - 18 May TAP
01 May - 09 May Ryanair direct
01 May - 07 May Ryanair direct
01 May - 06 May Ryanair direct
01 May - 01 May Ryanair direct
01 May - 08 May Ryanair direct
01 May - 13 May Ryanair direct
01 May - 16 May Ryanair direct
21 May - 01 Jun Ryanair direct
21 May - 09 Jun Ryanair direct
21 May - 10 Jun Ryanair direct
19 May - 01 Jun Ryanair direct
19 May - 09 Jun Ryanair direct
22 May - 01 Jun Ryanair direct
22 May - 09 Jun Ryanair direct
22 May - 10 Jun Ryanair direct
22 May - 11 Jun Ryanair direct

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

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.

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