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Cheapest one-way flights from Billund (BLL) to Porto (OPO), September

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Dates, airline, and price
Dates	Airline	Price
27 Sep	Wizz Air
28 Sep	Norwegian Air Sweden AOC
19 Sep	Wizz Air Malta
28 Sep	Norwegian Air Sweden AOC Direct Flight
07 Sep	Norwegian Air Sweden AOC Direct Flight
18 Sep	Wizz Air
04 Sep	Norwegian Air Sweden AOC Direct Flight
11 Sep	Norwegian Air Sweden AOC Direct Flight
18 Sep	Norwegian Air Sweden AOC Direct Flight

deals for return flights from Billund to Porto in September.

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Updated Jul 3, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Billund (BLL) to Porto (OPO), September

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