AirHint found the following cheapest one-way flights from Bilbao (BIO) to Porto (OPO) in November 2025 (see full year).

One-Way flights

13 Nov	Vueling Airlines	direct
15 Nov	Vueling Airlines	direct
18 Nov	Vueling Airlines	direct
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01 Nov	Vueling Airlines	direct

Also check the deals for return flights from Bilbao to Porto in November.

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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Cheapest one-way flights from Bilbao to Porto in November from $23

One-Way flights