Cheapest return flights from Billund to Porto in May from 121€

Best time to book flights for Billund (BLL) to Porto (OPO) flights at AirHint

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

Return flights

19 May - 22 May Ryanair
08 May - 22 May Ryanair
19 May - 22 May Ryanair direct
19 May - 05 Jun Ryanair direct
22 May - 27 May Ryanair
15 May - 22 May Ryanair direct
23 May - 27 May KLM
22 May - 26 May Ryanair
15 May - 18 May Ryanair
19 May - 26 May Ryanair direct
08 May - 22 May Ryanair direct
22 May - 05 Jun Ryanair direct

Also check the deals for one-way flights from Billund to Porto in May.

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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