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Cheap flights from Porto to Killarney (OPO-ORK)
Prices were available within the past 7 days and start at €111 for one-way flights and €213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Swiss International Air Lines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif)
Mon, 29 Jul - Mon, 5 Aug
OPO
Porto
ORK
Cork
€213 Return, found 7 hours ago
€213
Return
found 7 hours ago
![Swiss International Air Lines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif)
Thu, 22 Aug - Fri, 30 Aug
OPO
Porto
ORK
Cork
€285 Return, found 18 hours ago
€285
Return
found 18 hours ago
![Lufthansa](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif)
Fri, 12 Jul - Mon, 15 Jul
OPO
Porto
ORK
Cork
€298 Return, found 2 days ago
€298
Return
found 2 days ago
![Swiss International Air Lines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif)
Mon, 29 Jul - Mon, 5 Aug
OPO
Porto
ORK
Cork
€309 Return, found 7 hours ago
€309
Return
found 7 hours ago
![Swiss International Air Lines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif)
Thu, 22 Aug - Fri, 30 Aug
OPO
Porto
ORK
Cork
€311 Return, found 18 hours ago
€311
Return
found 18 hours ago
![Swiss International Air Lines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif)
Fri, 12 Jul - Mon, 15 Jul
OPO
Porto
ORK
Cork
€330 Return, found 2 days ago
€330
Return
found 2 days ago
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