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CA $63 Cheap Flights from Porto (OPO) to Dublin (DUB)

View CA $63 flight on Tue, Sep 22, 2026Opens in a new window

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

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Cheap flights from Porto (OPO) to Dublin (DUB)

Prices were available within the past 7 days and start at CA $63 for one-way flights and CA $113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, Sep 22 - Tue, Sep 29
OPO
Porto
DUB
Dublin
CA $113 Roundtrip, found 2 days ago
CA $113
Roundtrip
found 2 days ago
Select Ryanair flight, departing Tue, Sep 22 from Porto to Dublin, returning Tue, Sep 29, priced at CA $113 found 2 days ago
Ryanair
Mon, Sep 21 - Mon, Sep 28
OPO
Porto
DUB
Dublin
CA $148 Roundtrip, found 2 days ago
CA $148
Roundtrip
found 2 days ago
Select Ryanair flight, departing Mon, Sep 21 from Porto to Dublin, returning Mon, Sep 28, priced at CA $148 found 2 days ago
Ryanair
Thu, Sep 24 - Mon, Sep 28
OPO
Porto
DUB
Dublin
CA $158 Roundtrip, found 2 days ago
CA $158
Roundtrip
found 2 days ago
Select Ryanair flight, departing Thu, Sep 24 from Porto to Dublin, returning Mon, Sep 28, priced at CA $158 found 2 days ago
TAP Portugal
Tue, Sep 22 - Tue, Sep 29
OPO
Porto
DUB
Dublin
CA $206 Roundtrip, found 2 days ago
CA $206
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Tue, Sep 22 from Porto to Dublin, returning Tue, Sep 29, priced at CA $206 found 2 days ago
TAP Portugal
Thu, Sep 24 - Mon, Sep 28
OPO
Porto
DUB
Dublin
CA $228 Roundtrip, found 2 days ago
CA $228
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Thu, Sep 24 from Porto to Dublin, returning Mon, Sep 28, priced at CA $228 found 2 days ago
Ryanair
Tue, Sep 15 - Wed, Sep 30
OPO
Porto
DUB
Dublin
CA $232 Roundtrip, found 3 days ago
CA $232
Roundtrip
found 3 days ago
Select Ryanair flight, departing Tue, Sep 15 from Porto to Dublin, returning Wed, Sep 30, priced at CA $232 found 3 days ago
TAP Portugal
Tue, Sep 22 - Tue, Sep 29
OPO
Porto
DUB
Dublin
CA $233 Roundtrip, found 2 days ago
CA $233
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Tue, Sep 22 from Porto to Dublin, returning Tue, Sep 29, priced at CA $233 found 2 days ago
KLM
Thu, Sep 24 - Mon, Sep 28
OPO
Porto
DUB
Dublin
CA $267 Roundtrip, found 2 days ago
CA $267
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Sep 24 from Porto to Dublin, returning Mon, Sep 28, priced at CA $267 found 2 days ago
British Airways
Tue, Sep 22 - Tue, Sep 29
OPO
Porto
DUB
Dublin
CA $270 Roundtrip, found 2 days ago
CA $270
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Sep 22 from Porto to Dublin, returning Tue, Sep 29, priced at CA $270 found 2 days ago
Swiss International Air Lines
Tue, Sep 22 - Tue, Sep 29
OPO
Porto
DUB
Dublin
CA $279 Roundtrip, found 2 days ago
CA $279
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, Sep 22 from Porto to Dublin, returning Tue, Sep 29, priced at CA $279 found 2 days ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from CA $333
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from CA $333

Frequently asked questions

How much does a flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) cost?
You can find cheap one-way flights from CA $63 and cheap return flights from CA $113 OPO to DUB with Expedia. One-way flights typically cost between CA$309 and CA$1244. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when OPO to DUB ticket fares go up or down.
What is the cheapest month to fly from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
The cheapest months to fly from OPO to DUB are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
Only one airline offers direct flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB). Ryanair operates 7 direct flights from OPO to DUB every week.
What is the cheapest airline that flies from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
Ryanair is one of the cheapest airlines offering nonstop return flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB), with tickets starting from around CA$85 for flights that can be booked for departure within the next year. Portugalia offers one of the cheapest connecting return flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) with a layover in Humberto Delgado (LIS), starting from around CA$379. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
To find a cheap flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
The best airline to fly with from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, Ryanair offers early morning flights. If price is the most important factor, Ryanair typically offers the lowest fares. Iberia offers the most daily flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
You'll find around 38 connecting flights per day from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB). Some common connection points include Humberto Delgado (LIS), Adolfo Suarez Madrid-Barajas (MAD), and Schiphol (AMS).
What is the earliest flight from Porto (OPO) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Porto (OPO) to Dublin (DUB). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
You'll generally find the most flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) on a Thursday, with around 42 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include TAP Portugal, Iberia, and Lufthansa. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
The most popular departure times for flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) are in the early morning, from 6am to 9am. Many major carriers, including Lufthansa, Iberia and Ryanair, offer flights during this window. Many travelers prefer this time as it allows for an early start to your travel day, getting you to your destination with plenty of time left.
How long does it take to fly from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
A nonstop flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) typically takes around 2 hours 30 minutes. This route covers a distance of approximately 1,368 kilometers. If you opt for a one-stop flight, the travel time increases significantly, usually taking around 6 hours. Flights with two or more stops take even longer, typically around 11 hours 18 minutes. Keep in mind that these are average times, and actual flight durations can vary due to factors like wind patterns and specific routing.
Can you fly business or first class from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
You can fly business class between OPO and DUB. Airlines that offer business class service on this route include:

  • KLM
  • Aegean
  • Lufthansa Cityline
  • Air France
  • Lufthansa
  • Iberia
  • TAP Portugal
  • Swiss International Air Lines
  • Air Baltic
  • Brussels Airlines
  • LOT-Polish Airlines
  • Air Europa
  • Avianca Argentina
  • (multiple carriers)
  • SAS
  • Austrian Airlines
  • Portugalia
  • Helvetic Airways

How do I earn miles on a Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) flight and hotel package?
Securing a Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB)?
If you booked your Porto (OPO-Dr. Francisco de Sa Carneiro) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Dublin
Airlines serving
Air France, British Airways, Iberia, KLM, Lufthansa, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
CA $113
Distance
1359 km
Average flight time
2 hours 25 mins

Book with confidence

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 $113 rising to CA $279.  

Here are more money-saving tips: 

  • Fly in September 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.

Porto to Dublin Flights

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