Q: How much does it cost for a return flight from Dublin to Porto?

Airfare is below average for this route at the moment. Dublin to Porto flights typically cost between £131 and £170 in October. The cheapest return price found within the last 5 days was £62 on Ryanair (19 Oct–25 Oct).

Question 1

What’s the top stopover airport for flights from Dublin to Porto?

Accepted Answer

Lisbon (LIS) – chosen by Cheapflights users on 67% of one-stop itineraries from Dublin to Porto on Cheapflights.

Question 2

What’s the cheapest stopover airport for flights from Dublin to Porto?

Accepted Answer

Lisbon (LIS) is the most affordable one-stop option, with an average return flight price of £170.

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Question 4

Which airline has the best punctuality record on Dublin to Porto flights?

Accepted Answer

Over the past year, Ryanair have had the lowest number of delays on this route, with just 31% of flights being delayed.

Question 5

What’s the fastest stopover option from Dublin to Porto?

Accepted Answer

Flights via Lisbon (LIS) have the shortest average one-way travel time for one-stop routes: 5h 50m.

Question 6

How often are flights from Dublin to Porto delayed?

Accepted Answer

About 31% of weekly flights between Dublin and Porto have experienced delays in the past year, with the average delay time being 119 minutes.

Question 7

What is the most punctual flight time for Dublin to Porto flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 8

How much does it cost for a return flight from Dublin to Porto?

Accepted Answer

Airfare is below average for this route at the moment.Dublin to Porto flights typically cost between £131 and £170 in October.
The cheapest return price found within the last 5 days was £62 on Ryanair (19 Oct–25 Oct).

Question 9

Which airport typically offers the quickest stopover for flights from Dublin to Porto?

Accepted Answer

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average stopover time of 1h 39m.

Question 10

How popular is this Dublin to Porto flight route?

Accepted Answer

The Dublin to Porto flight path was viewed by 28 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 11

How long is the flight from Dublin to Porto?

Accepted Answer

Departing from Dublin to Porto will take you 2h 25m. There are 848 mi between Dublin and Porto. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 12

What is the cheapest airline to fly from Dublin to Porto round-trip?

Accepted Answer

Ryanair, at £63, was found to be the cheapest airline from Dublin to Porto.. Ryanair is currently priced 60% below the average price you’ll pay for this route.

Question 13

How far ahead should I book a flight from Dublin to Porto?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Dublin to Porto, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 14

What is the cheapest month to book a flight from Dublin to Porto?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Dublin to Porto (average of £113). Flying from Dublin to Porto in December is currently the most expensive (average of £215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 15

E

Accepted Answer

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Question 16

E

Accepted Answer

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 17

What are the cheapest flights from Dublin to Porto?

Accepted Answer

Looking for the cheapest flight from Dublin to Porto? While on average our users pay £199, our data indicates the cheapest price to be £115. The most popular route (Dublin - Porto), is priced around £107.

Question 18

What is the cheapest time of day to fly from DUB to OPO?

Accepted Answer

It’s typically best to fly out from Dublin to Porto in the morning. Doing so could potentially save you 34% on the flight price compared to flying at midday, which is usually more expensive.

Question 19

Can I find deals for flights from Dublin to Porto that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dublin to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 20

How can I find direct flights from Dublin to Porto?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Porto.

Question 21

Can I find deals for business class flights from Dublin to Porto?

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 22

How does Cheapflights help users find flights from Dublin to Porto?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Dublin today with Cheapflights!

Question 23

Why should you use Cheapflights to find cheap flight tickets from Dublin to Porto?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Porto for you. Better yet — we are completely free to use.

Question 24

Can Cheapflights find flights from Dublin to Porto with no change fees?

Accepted Answer

Need flexible booking options for your flight to Porto from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 25

Can Cheapflights notify me if prices for flights from Dublin to Porto become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Dublin to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£62
One-way from	£26
Popular in	December
Cheapest in	January
Average price	£153
Good round-trip deal	£125 or less

Cheap flights from Dublin to Porto from £26

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Porto

Cheapest flights from Dublin to PortoExplore the most affordable flight options available from Dublin to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Dublin to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Dublin to PortoDiscover carefully curated flight deals from Dublin to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Dublin to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Dublin to PortoExplore direct flight options from Dublin to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Explore direct flight options from Dublin to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Dublin to PortoDiscover last-minute flight deals from Dublin to Porto. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to Porto. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Dublin to PortoSearch for one-way flight options from Dublin to Porto. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Dublin to Porto. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Best time to book a flight from Dublin to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Dublin with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Dublin to Porto?

To ensure you get the cheapest price possible for a flight from Dublin to Porto, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Dublin to Porto?

What is the cheapest time of day to fly from DUB to OPO?

It’s typically best to fly out from Dublin to Porto in the morning. Doing so could potentially save you 34% on the flight price compared to flying at midday, which is usually more expensive.

How much does it cost for a return flight from Dublin to Porto?

Airfare is below average for this route at the moment.

Dublin to Porto flights typically cost between £131 and £170 in October.The cheapest return price found within the last 5 days was £62 on Ryanair (19 Oct–25 Oct).

How often are flights from Dublin to Porto delayed?

About 31% of weekly flights between Dublin and Porto have experienced delays in the past year, with the average delay time being 119 minutes.

What is the most punctual flight time for Dublin to Porto flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dublin to Porto flights?

Over the past year, Ryanair have had the lowest number of delays on this route, with just 31% of flights being delayed.

What’s the top stopover airport for flights from Dublin to Porto?

Lisbon (LIS) – chosen by Cheapflights users on 67% of one-stop itineraries from Dublin to Porto on Cheapflights.

What’s the cheapest stopover airport for flights from Dublin to Porto?

Lisbon (LIS) is the most affordable one-stop option, with an average return flight price of £170.

What’s the fastest stopover option from Dublin to Porto?

Flights via Lisbon (LIS) have the shortest average one-way travel time for one-stop routes: 5h 50m.

Which airport typically offers the quickest stopover for flights from Dublin to Porto?

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average stopover time of 1h 39m.

Reviews of airlines servicing Porto

Read reviews from past customers who have flown with Ryanair from Dublin to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How popular is this Dublin to Porto flight route?

How long is the flight from Dublin to Porto?

What is the cheapest airline to fly from Dublin to Porto round-trip?

What are the cheapest flights from Dublin to Porto?

Can I find deals for flights from Dublin to Porto that include hotel bookings?

How can I find direct flights from Dublin to Porto?

Can I find deals for business class flights from Dublin to Porto?

What is the cheapest month to book a flight from Dublin to Porto?

Travelling to a place near Porto?

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Alternative routes for Dublin to Porto

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Complete your trip

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Dublin and Porto flights

Browse other Dublin and Porto flight options. Last updated on 10 September 2026.

Other flights from Dublin

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Popular flight searches

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Other flights to Porto

Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Top airline flying from Dublin to Porto

Cheapest flights from Dublin to Porto
Explore the most affordable flight options available from Dublin to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Dublin to Porto
Discover carefully curated flight deals from Dublin to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Dublin to Porto
Explore direct flight options from Dublin to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Dublin to Porto
Discover last-minute flight deals from Dublin to Porto. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Dublin to Porto
Search for one-way flight options from Dublin to Porto. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Dublin to Porto flights typically cost between £131 and £170 in October.
The cheapest return price found within the last 5 days was £62 on Ryanair (19 Oct–25 Oct).