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Cheap Flights from Porto (OPO) to Billund (BLL)
Prices were available within the past 7 days and start at £99 for one-way flights and £282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![KLM](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)
Sun, 25 Aug - Sat, 31 Aug
OPO
Porto
BLL
Billund
£282 Return, found 5 days ago
£282
Return
found 5 days ago
![Lufthansa](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif)
Sat, 13 Jul - Sun, 14 Jul
OPO
Porto
BLL
Billund
£302 Return, found 5 days ago
£302
Return
found 5 days ago
![Lufthansa](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif)
Tue, 2 Jul - Fri, 5 Jul
OPO
Porto
BLL
Billund
£317 Return, found 4 days ago
£317
Return
found 4 days ago
![Lufthansa](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif)
Fri, 23 Aug - Fri, 30 Aug
OPO
Porto
BLL
Billund
£325 Return, found 1 hour ago
£325
Return
found 1 hour ago
![Air Baltic](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BT.gif)
Sat, 24 Aug - Sat, 31 Aug
OPO
Porto
BLL
Billund
£352 Return, found 1 hour ago
£352
Return
found 1 hour ago
![Air Baltic](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BT.gif)
Sat, 24 Aug - Sat, 31 Aug
OPO
Porto
BLL
Billund
£361 Return, found 1 hour ago
£361
Return
found 1 hour ago
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