Cheapest return flights from Castellón to Porto in October from 128€

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

Return flights

27 Oct - 31 Oct Iberia
30 Oct - 06 Nov Iberia
06 Oct - 09 Oct Iberia
04 Oct - 09 Oct Volotea
10 Oct - 12 Oct Iberia
13 Oct - 18 Oct Iberia
13 Oct - 17 Oct Iberia
18 Oct - 25 Oct Wizz Air Malta
09 Oct - 12 Oct Iberia
21 Oct - 25 Oct Wizz Air Malta
08 Oct - 12 Oct Ryanair

Also check the deals for one-way flights from Castellón 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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