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

Return flights

18 Oct - 25 Oct	Wizz Air Malta
28 Oct - 06 Nov	Wizz Air Malta
29 Oct - 01 Nov	Wizz Air Malta
27 Oct - 01 Nov	Ryanair
30 Oct - 06 Nov	Ryanair
22 Oct - 26 Oct	Wizz Air Malta
24 Oct - 29 Oct	Wizz Air
04 Oct - 09 Oct	Wizz Air
25 Oct - 31 Oct	Wizz Air
30 Oct - 04 Nov	Wizz Air Malta
28 Oct - 01 Nov	Wizz Air
31 Oct - 03 Nov	Ryanair
24 Oct - 31 Oct	Wizz Air
15 Oct - 20 Oct	Wizz Air
26 Oct - 01 Nov	Ryanair
26 Oct - 31 Oct	Ryanair
04 Oct - 07 Oct	Wizz Air Malta
13 Oct - 16 Oct	Wizz Air
23 Oct - 01 Nov	Wizz Air Malta

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

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 return flights from Bucharest to Porto in October from 157€

Return flights