Cheapest return flights from Barcelona to Porto in October from $76

Best time to book flights for Barcelona (BCN) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Porto (OPO) in October 2025 (see full year).

Return flights

04 Oct - 17 Oct Vueling Airlines direct
04 Oct - 07 Oct Vueling Airlines direct
04 Oct - 09 Oct Vueling Airlines direct
04 Oct - 14 Oct Vueling Airlines direct
16 Oct - 17 Oct Vueling Airlines direct
04 Oct - 13 Oct Vueling Airlines direct
04 Oct - 06 Oct Vueling Airlines direct
09 Oct - 17 Oct Vueling Airlines direct
09 Oct - 09 Oct Vueling Airlines direct
09 Oct - 14 Oct Vueling Airlines direct

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

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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