Cheapest one-way BLL–OPO flights, May

AirHint found the following cheapest one-way flights from Billund (BLL) to Porto (OPO) in May 2026 (see full year).

One-Way flights

19 May Wizz Air Malta
05 May Wizz Air
30 May Wizz Air Malta
29 May Wizz Air
30 May Norwegian Air Sweden AOC direct
09 May Wizz Air
08 May Wizz Air
23 May Norwegian Air Sweden AOC direct
02 May Norwegian Air Sweden AOC direct
05 May Norwegian Air Sweden AOC direct

Also check the deals for return flights from Billund to Porto in May.

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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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