Title: CA $137 Cheap Flights from Porto (OPO) to Dublin (DUB) - Expedia.ca ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $137 Cheap Flights from Porto (OPO) to Dublin (DUB) [View CA $137 flight on Tue, Apr 28, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:OPO,to:DUB,departure:28/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:137.00&airProductToken=AQpoCjIIy5gBEgQxNTc2GO5zIICTASiuyYsDMMTKiwM4R0AAWAFqBUxJR0hUcghHWVFGQkFMQQoyCMuYARIEMTEzNRiAkwEggw0o9M6LAzDYz4sDOEdAAVgBagVMSUdIVHIIR1lRRkJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Porto Airport (OPO) to Dublin Airport (DUB) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:DUB,departure:17/02/2026TANYT&leg2=from:DUB,to:OPO,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:DUB,departure:17/02/2026TANYT&leg2=from:DUB,to:OPO,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:DUB,departure:17/02/2026TANYT&leg2=from:DUB,to:OPO,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:DUB,departure:17/02/2026TANYT&leg2=from:DUB,to:OPO,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:DUB,departure:17/02/2026TANYT&leg2=from:DUB,to:OPO,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:DUB,departure:17/02/2026TANYT&leg2=from:DUB,to:OPO,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:DUB,departure:17/02/2026TANYT&leg2=from:DUB,to:OPO,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Porto (OPO) to Dublin (DUB) Prices were available within the past 7 days and start at CA $137 for one-way flights and CA $221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Mar 11 - Mon, Mar 16 OPO Porto DUB Dublin CA $221 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:11/03/2026TANYT&leg2=from:DUB,to:OPO,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:220.50&airProductToken=AQplCjEIzLABEgQyMDY3GO5zILk8KNqqhwMw66uHAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjAIzLABEgM0MDQYuTwggw0onayHAzCprYcDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQKZQowCMywARIDNDA1GIMNILk8KPvlhwMwgueHAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjEIzLABEgQyMDY2GLk8IO5zKL7shwMw4-2HAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0EgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, Mar 2 - Wed, Mar 11 OPO Porto DUB Dublin CA $221 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:OPO,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:220.70&airProductToken=AQplCjEIzJABEgQxMTc5GO5zIKUEKK_HhgMw1MiGAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjAIzJABEgM5ODIYpQQggw0ouMmGAzC1yoYDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQKZQowCMywARIDNDA1GIMNILk8KNuthwMw4q6HAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjEIzLABEgQyMDY2GLk8IO5zKJ60hwMww7WHAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0EgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, Mar 2 - Wed, Mar 11 OPO Porto DUB Dublin CA $242 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:OPO,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:241.80&airProductToken=AQpwCjEIzLABEgQyMDY1GO5zILk8KOjIhgMw_smGAzhMQABYAWoFTElHSFRyCExFVExHVFU0CjsIzLABEgM0MDAYuTwggw0ov8-GAzDV0IYDOExAAVgBagVMSUdIVHIITEVUTEdUVTR6CQiymAESAzQwMAplCjAIzLABEgM0MDUYgw0guTwo262HAzDirocDOEtAAFgBagVMSUdIVHIIS0VUTEdUVTQKMQjMsAESBDIwNjYYuTwg7nMonrSHAzDDtYcDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQSCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, Mar 2 - Wed, Mar 11 OPO Porto DUB Dublin CA $245 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:OPO,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:244.60&airProductToken=AQplCjEIzJABEgQxMTc5GO5zIKUEKK_HhgMw1MiGAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjAIzJABEgM5ODIYpQQggw0ouMmGAzC1yoYDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQKZQowCMyQARIDOTgzGIMNIKUEKLanhwMwrqiHAzhMQABYAWoFTElHSFRyCExFVExHVFU0CjEIzJABEgQxMTc2GKUEIO5zKJephwMwvKqHAzhMQAFYAWoFTElHSFRyCExFVExHVFU0EgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, Mar 2 - Wed, Mar 11 OPO Porto DUB Dublin CA $251 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:OPO,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:250.90&airProductToken=AQplCjEIzJABEgQxMTc5GO5zIKUEKK_HhgMw1MiGAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjAIzJABEgM5ODIYpQQggw0ouMmGAzC1yoYDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQKZQowCMywARIDNDExGIMNIKYFKImshwMwi62HAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjEIzLABEgQyMDc4GKYFIO5zKIizhwMwmbSHAzhLQAFYAWoFTElHSFRyCEtFVExHVFU0EgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Mar 11 - Mon, Mar 16 OPO Porto DUB Dublin CA $262 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:11/03/2026TANYT&leg2=from:DUB,to:OPO,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.60&airProductToken=AQplCjEIzJABEgQxMTc5GO5zIKUEKM-shwMw9K2HAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjAIzJABEgM5NzYYpQQggw0oprOHAzCjtIcDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTQKcgo9CMyQARIENDA4MxiDDSCMFSjT5YcDMNrmhwM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNHoKCNaYARIENDA4MwoxCMyQARIEMTc4MhiMFSDucyiT7YcDMMLuhwM4S0ABWAFqBUxJR0hUcghLRVRMR1RVNBIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, Mar 2 - Wed, Mar 11 OPO Porto DUB Dublin CA $264 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:OPO,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:263.80&airProductToken=AQpwCjEIzLABEgQyMDY1GO5zILk8KOjIhgMw_smGAzhMQABYAWoFTElHSFRyCExFVExHVFU0CjsIzLABEgM0MDAYuTwggw0ov8-GAzDV0IYDOExAAVgBagVMSUdIVHIITEVUTEdUVTR6CQiymAESAzQwMApxCjAIzLABEgM0MDEYgw0guTwogquHAzCErIcDOExAAFgBagVMSUdIVHIITEVUTEdUVTQKPQjMsAESBDIwNjQYuTwg7nMou6yHAzDWrYcDOExAAVgBagVMSUdIVHIITEVUTEdUVTR6CgiymAESBDIwNjQSCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Fri, Mar 13 - Mon, Mar 16 OPO Porto DUB Dublin CA $279 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:13/03/2026TANYT&leg2=from:DUB,to:OPO,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:278.30&airProductToken=AQp6CjUI1KABEgQxOTI1GO5zIIuSASjUwIcDMJXBhwM4VUAAWAFqCERJU0NPVU5UcghVRjBEU0MwMQpBCNSgARIEMTMyNhiLkgEggw0oicWHAzC4xocDOFVAAVgBaghESVNDT1VOVHIIVUYwRFNDMDF6CgjOkgESBDEzMjYKhgEKQQjUoAESBDEzMjUYgw0gi5IBKKHlhwMw3-aHAzhUQABYAWoIRElTQ09VTlRyCFRGMERTQzAxegoIzpIBEgQxMzI1CkEI1KABEgQxOTI0GIuSASDucyiY7YcDMNnthwM4VEABWAFqCERJU0NPVU5UcghURjBEU0MwMXoKCM6SARIEMTkyNBIKCAEQARgBKgJUUBgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Mar 11 - Mon, Mar 16 OPO Porto DUB Dublin CA $514 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:11/03/2026TANYT&leg2=from:DUB,to:OPO,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:513.30&airProductToken=AQpnCjgIwoIBEgQyNjY3GO5zIMuxASjbrYcDMOKuhwM4T0AAWAFqA0JBR3IFT0xWMld6CQjBYBIEMjY2NworCMKCARIDODI0GOuJASCDDSims4cDMPuzhwM4T0ABWAFqA0JBR3IET1YyUgpnCisIwoIBEgM4MjUYgw0g64kBKLLhhwMwkeKHAzhPQABYAWoDQkFHcgRPVjJSCjgIwoIBEgQyNjY2GMuxASDucyj344cDMIjlhwM4T0ABWAFqA0JBR3IFT0xWMld6CQjBYBIEMjY2NhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Wed, Feb 18 - Sun, Feb 22 OPO Porto DUB Dublin CA $525 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:DUB,departure:18/02/2026TANYT&leg2=from:DUB,to:OPO,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:524.70&airProductToken=AQpzCjIIyYQBEgQxMTU0GO5zIIwYKLjChQMwiMOFAzhRQABYAWoGT1BUSU1BcghRRE5ORTBNMgo9CMmEARIEMTg4MRiMGCCDDSj8xoUDMJfIhQM4UUABWAFqBk9QVElNQXIIUUROTkUwTTJ6CQjJZBIEMTg4MQpyCj0IyYQBEgQxODgyGIMNIIwYKKTqhQMwxOuFAzhRQABYAWoGT1BUSU1BcghRRE5ORTBNMnoJCMlkEgQxODgyCjEIyYQBEgM1NDMYjBgg7nMo_POFAzDM9IUDOFFAAVgBagZPUFRJTUFyCFFETk5FME0yEgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Porto (OPO) to Dublin (DUB) ### November is typically the cheapest month to fly From CA $97 - CA $351 per traveller. __Flight from Porto to Dublin (OPO - DUB) route information__ | Origin airport | Dr. Francisco de Sa Carneiro | | ------------------- | --------------------------------------------------------------------------------------- | | Destination airport | Dublin | | Airlines serving | Austrian Airlines, British Airways, Iberia, Swiss International Air Lines, TAP Portugal | | Roundtrip price | CA $220 | | Distance | 1359 km | | Average flight time | 2 hours 20 mins | ## Porto to Dublin Flights **The easy way to book your flights from Porto to Dublin** With Expedia, it’s simple to find and book flights to Dublin from Porto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dublin, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Porto to Dublin today, tomorrow, or this week. **Save dollars with cheap flights from Dr. Francisco de Sa Carneiro, OPO to Dublin, DUB** Sort your search results by price to find great deals on your flight from Porto to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Porto currently is just CA $221 rising to CA $525\. Here are more money-saving tips: - Fly in March when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Dublin - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Dublin from Porto** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dublin with Expedia today. ## Frequently asked questions ### How much is a flight from Porto Airport to DUB? ### Do I need to pay a cancellation fee if I cancel my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB? ### How do I find cheap flights from Porto Airport to Dublin Airport (DUB) that have flexible change policies? ### How many hours is the flight from Porto Airport to Dublin Airport (DUB)? ### How far is the flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Dublin Airport (DUB)? ### Which airlines fly direct from Porto Airport to Dublin Airport (DUB)? ### Are Porto Airport to Dublin Airport flight tickets cheaper when they're purchased at the last minute? \*Available to Expedia members.