€44 Cheap Flights Porto to Dublin (OPO-DUB)

View €44 flight on Tue, 16 Sep 2025Opens in a new window

Popular airlines from Porto Airport (OPO) to Dublin Airport (DUB)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Porto to Dublin (OPO-DUB)

Prices were available within the past 7 days and start at €44 for one-way flights and €88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, 27 Nov - Sat, 29 Nov
OPO
Porto
DUB
Dublin
€88 Return, found 6 days ago
€88
Return
found 6 days ago
Select Ryanair flight, departing Thu, 27 Nov from Porto to Dublin, returning Sat, 29 Nov, priced at €88 found 6 days ago
Ryanair
Wed, 26 Nov - Thu, 27 Nov
OPO
Porto
DUB
Dublin
€92 Return, found 6 days ago
€92
Return
found 6 days ago
Select Ryanair flight, departing Wed, 26 Nov from Porto to Dublin, returning Thu, 27 Nov, priced at €92 found 6 days ago
Ryanair
Tue, 16 Sep - Thu, 18 Sep
OPO
Porto
DUB
Dublin
€100 Return, found 3 days ago
€100
Return
found 3 days ago
Select Ryanair flight, departing Tue, 16 Sep from Porto to Dublin, returning Thu, 18 Sep, priced at €100 found 3 days ago
Ryanair
Sat, 25 Oct - Wed, 5 Nov
OPO
Porto
DUB
Dublin
€105 Return, just found
€105
Return
just found
Select Ryanair flight, departing Sat, 25 Oct from Porto to Dublin, returning Wed, 5 Nov, priced at €105 just found
Ryanair
Tue, 21 Oct - Wed, 29 Oct
OPO
Porto
DUB
Dublin
€108 Return, found 3 days ago
€108
Return
found 3 days ago
Select Ryanair flight, departing Tue, 21 Oct from Porto to Dublin, returning Wed, 29 Oct, priced at €108 found 3 days ago
Ryanair
Fri, 12 Sep - Tue, 14 Oct
OPO
Porto
DUB
Dublin
€124 Return, found 5 days ago
€124
Return
found 5 days ago
Select Ryanair flight, departing Fri, 12 Sep from Porto to Dublin, returning Tue, 14 Oct, priced at €124 found 5 days ago
Lufthansa
Fri, 14 Nov - Sun, 23 Nov
OPO
Porto
DUB
Dublin
€131 Return, found 1 day ago
€131
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 14 Nov from Porto to Dublin, returning Sun, 23 Nov, priced at €131 found 1 day ago
Swiss International Air Lines
Tue, 24 Feb - Sat, 23 May
OPO
Porto
DUB
Dublin
€143 Return, found 9 hours ago
€143
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 24 Feb from Porto to Dublin, returning Sat, 23 May, priced at €143 found 9 hours ago
Iberia
Mon, 22 Dec - Fri, 2 Jan
OPO
Porto
DUB
Dublin
€155 Return, found 3 days ago
€155
Return
found 3 days ago
Select Iberia flight, departing Mon, 22 Dec from Porto to Dublin, returning Fri, 2 Jan, priced at €155 found 3 days ago
TAP Portugal
Sat, 25 Oct - Wed, 5 Nov
OPO
Porto
DUB
Dublin
€174 Return, just found
€174
Return
just found
Select TAP Portugal flight, departing Sat, 25 Oct from Porto to Dublin, returning Wed, 5 Nov, priced at €174 just found

Find the cheapest month to fly from Porto (OPO) to Dublin (DUB)

April is typically the cheapest month to fly

From €84 - €284 per traveller.

Graph displaying average flight prices per month

Porto to Dublin route information
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Dublin
Airlines serving
Air France, Austrian Airlines, British Airways, Iberia, KLM, Lufthansa, Norwegian Air Shuttle, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Return price
€87
Distance
1359 km
Average flight time
2 hours 20 mins

Perfect flights from Porto to Dublin

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Porto to Dublin. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dr. Francisco de Sa Carneiro to Dublin ticket options cater to your travel preferences, with incredible one-way fares from €44 and roundtrip prices from €88. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Dublin and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Dublin.

Frequently asked questions

How much is a flight from OPO to Dublin Airport (DUB)?
The lowest price advertised for a round-trip journey from OPO to Dublin Airport (DUB) is €88. But you better act fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OPO to Dublin Airport (DUB)?
When it comes to cancellation fees, every airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Porto Airport to DUB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Porto Airport to Dublin Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB?
With a flight distance of 1,350 kilometres, it's just a short hop from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB. It might be a quick flight, but it's still worth bringing along a book to read.
Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB?
Operating 21 flights each month, Ryanair (FR) is a great choice when flying straight from Dr. Francisco de Sa Carneiro Airport (OPO) to DUB.
Are OPO to DUB flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some of the cheapest airfares from Dr. Francisco de Sa Carneiro Airport (OPO) to Dublin Airport (DUB) showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.