Cheapest return flights from Billund to Porto in October from $145

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

Return flights

25 Oct - 30 Oct Vueling Airlines
16 Oct - 20 Oct Wizz Air Malta
18 Oct - 25 Oct Vueling Airlines
01 Oct - 06 Oct Wizz Air Malta
11 Oct - 17 Oct Wizz Air Malta
05 Oct - 10 Oct KLM
12 Oct - 16 Oct Norwegian
01 Oct - 12 Oct Wizz Air Malta
11 Oct - 18 Oct Vueling Airlines

Also check the deals for one-way flights from Billund 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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Feel free to contact us with any feedback or request another flight research.