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CA $65 Cheap Flights from Dublin (DUB) to Porto (OPO)

View CA $65 flight on Sat, Oct 17, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $65 for one-way flights and CA $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, Oct 16 - Tue, Oct 20
DUB
Dublin
OPO
Porto
CA $248 Roundtrip, found 5 days ago
CA $248
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Fri, Oct 16 from Dublin to Porto, returning Tue, Oct 20, priced at CA $248 found 5 days ago
Ryanair
Tue, Oct 6 - Fri, Oct 30
DUB
Dublin
OPO
Porto
CA $252 Roundtrip, found 23 hours ago
CA $252
Roundtrip
found 23 hours ago
Select Ryanair flight, departing Tue, Oct 6 from Dublin to Porto, returning Fri, Oct 30, priced at CA $252 found 23 hours ago
TAP Portugal
Fri, Oct 16 - Tue, Oct 20
DUB
Dublin
OPO
Porto
CA $254 Roundtrip, found 5 days ago
CA $254
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Fri, Oct 16 from Dublin to Porto, returning Tue, Oct 20, priced at CA $254 found 5 days ago
Ryanair
Tue, Oct 6 - Fri, Oct 30
DUB
Dublin
OPO
Porto
CA $266 Roundtrip, found 23 hours ago
CA $266
Roundtrip
found 23 hours ago
Select Ryanair flight, departing Tue, Oct 6 from Dublin to Porto, returning Fri, Oct 30, priced at CA $266 found 23 hours ago
Ryanair
Wed, Sep 2 - Mon, Sep 7
DUB
Dublin
OPO
Porto
CA $269 Roundtrip, found 19 hours ago
CA $269
Roundtrip
found 19 hours ago
Select Ryanair flight, departing Wed, Sep 2 from Dublin to Porto, returning Mon, Sep 7, priced at CA $269 found 19 hours ago
Ryanair
Tue, Oct 6 - Fri, Oct 30
DUB
Dublin
OPO
Porto
CA $290 Roundtrip, found 23 hours ago
CA $290
Roundtrip
found 23 hours ago
Select Ryanair flight, departing Tue, Oct 6 from Dublin to Porto, returning Fri, Oct 30, priced at CA $290 found 23 hours ago
Lufthansa
Wed, Feb 10 - Thu, Feb 18
DUB
Dublin
OPO
Porto
CA $299 Roundtrip, found 2 days ago
CA $299
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Feb 10 from Dublin to Porto, returning Thu, Feb 18, priced at CA $299 found 2 days ago
Lufthansa
Wed, Feb 10 - Thu, Feb 18
DUB
Dublin
OPO
Porto
CA $305 Roundtrip, found 2 days ago
CA $305
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Feb 10 from Dublin to Porto, returning Thu, Feb 18, priced at CA $305 found 2 days ago
Swiss International Air Lines
Wed, Feb 10 - Thu, Feb 18
DUB
Dublin
OPO
Porto
CA $321 Roundtrip, found 2 days ago
CA $321
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Feb 10 from Dublin to Porto, returning Thu, Feb 18, priced at CA $321 found 2 days ago
KLM
Tue, Oct 6 - Fri, Oct 30
DUB
Dublin
OPO
Porto
CA $326 Roundtrip, found 23 hours ago
CA $326
Roundtrip
found 23 hours ago
Select KLM flight, departing Tue, Oct 6 from Dublin to Porto, returning Fri, Oct 30, priced at CA $326 found 23 hours ago

Alternative airports near Porto

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

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from CA $441
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city centre14 min
Flights from CA $441

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

October is typically the cheapest month to fly

From CA $106 - CA $319 per traveller.

Frequently asked questions

How much does a flight from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro) cost?
You can find cheap one-way flights from CA $65 and cheap return flights from CA $248 DUB to OPO with Expedia. One-way flights typically cost between CA$216 and CA$1118, and return flights often range between CA$431 and CA$1490. 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 DUB to OPO ticket fares go up or down.
What is the cheapest month to fly from Dublin (DUB) to Porto (OPO)?
The cheapest months to fly from Dublin (DUB) to Porto (OPO) 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 Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Only one airline offers direct flights from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro). Ryanair operates 7 direct flights from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro) every week.
How do I find cheap flights from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
To find a cheap flight from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro), 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 Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The best airline to fly with from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro) 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. Lufthansa offers the most daily flights from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro), 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 Dublin (DUB) to Porto (OPO)?
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 Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
While there are limited direct flights, you'll find approximately 34 connecting flights per day from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro). This gives you plenty of options to choose from. Some common connection points include Frankfurt Intl. (FRA), Schiphol (AMS), and Heathrow (LHR).
What is the earliest flight from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The earliest flight from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro) typically departs around 4:15 AM. This service is operated by Portugalia and is a seasonal service active in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
You'll typically find the most flights from Dublin (DUB) to Porto (OPO) on a Sunday, with around 46 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aer Lingus, Lufthansa, and KLM. When looking at the week as a whole, Sunday offers notably more flight options compared to other days.
What are the most popular departure times for flights from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The most popular departure times for flights from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro) are between 9am and 12pm. Many major carriers, including Lufthansa, Portugalia and Iberia Express, offer flights during this window. Many travellers prefer these morning flights as they allow for an early arrival at your destination, giving you more time to settle in and start exploring.
How long does it take to fly from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
A nonstop flight from DUB to OPO typically takes around 2 hours 20 minutes, covering approximately 1,368 kilometers. Connecting flights on this route usually add 7 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
You can fly business class between DUB and OPO. Airlines that offer business class service on this route include:

  • Lufthansa
  • Air France
  • Swiss International Air Lines
  • Air Baltic
  • KLM
  • BA Cityflyer
  • British Airways
  • SAS
  • Med View Airlines
  • Iberia Express
  • Portugalia
  • Hop!
  • Helvetic Airways
  • Luxair

How do I earn miles on a Dublin (DUB) to Porto (OPO) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Porto (OPO) 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.
What airports do you fly into for Porto (OPO) from Dublin (DUB)?
If you're planning to travel to Porto from Dublin Airport (DUB), you can fly directly into Dr. Francisco de Sa Carneiro Airport (OPO). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Heathrow (LHR), or Franz Josef Strauss Intl. (MUC) before reaching Porto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Porto (OPO) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Porto (OPO) 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 Dublin (DUB) to Porto (OPO) flight and hotel package?
Securing a Dublin (DUB) to Porto (OPO) 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 Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
If you booked your Dublin (DUB) to Porto (OPO-Dr. Francisco de Sa Carneiro) 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
Dublin
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air France, British Airways, Iberia, KLM, Lufthansa, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
CA $247
Distance
1359 km
Average flight time
2 hours 25 mins

Book with confidence

Dublin to Porto Flights

The easy way to book your flights from Dublin to Porto 

With Expedia, it’s simple to find and book flights to Porto from Dublin 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 Dr. Francisco de Sa Carneiro, 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 Dublin to Porto today, tomorrow, or this week.  

 

Save dollars with cheap flights from Dublin, DUB to Dr. Francisco de Sa Carneiro, OPO 

Sort your search results by price to find great deals on your flight from Dublin to Porto—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Porto from Dublin currently is just CA $248 rising to CA $326.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Porto  
  • 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 Porto from Dublin 

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 Porto with Expedia today.

Dublin to Porto Flights

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