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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Porto to Ireland?

Ryanair is the most popular carrier operating from Porto to Ireland

How many flights depart from Porto to Ireland on average per week?

As of September 2026, 2 flights take off from Porto and land in Ireland each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Porto to Ireland delayed?

Historically, on average around 28% of flights between Porto and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

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

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 28% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Porto Airport to Ireland?

Prices for flights from Porto Airport to Ireland are refreshed on a daily basis.

How many operators does momondo search for flights from Porto Airport to Ireland?

The number of operators available for flights from Porto Airport to Ireland is 1 as of September 2026.

How old do you have to be to fly from Porto Airport to Ireland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€30 Cheap Flights from Porto to Ireland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Porto to Ireland

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:15 - 23:40OPO Porto-DUB Dublin

2h 25mdirect

17:00 - 19:25DUB Dublin-OPO Porto

2h 25mdirect

€53Ryanair

Sat, 24 Oct - Sat, 31 Oct

21:15 - 23:40OPO Porto-DUB Dublin

2h 25mdirect

17:00 - 19:25DUB Dublin-OPO Porto

2h 25mdirect

€57Ryanair

Sat, 24 Oct - Sat, 31 Oct

21:45 - 00:10OPO Porto-DUB Dublin

2h 25mdirect

06:30 - 08:55DUB Dublin-OPO Porto

2h 25mdirect

€66Ryanair

Fri, 6 Nov - Sun, 8 Nov

21:45 - 00:10OPO Porto-DUB Dublin

2h 25mdirect

11:25 - 13:50DUB Dublin-OPO Porto

2h 25mdirect

€67Ryanair

Fri, 6 Nov - Mon, 9 Nov

22:25 - 00:50OPO Porto-DUB Dublin

2h 25mdirect

17:00 - 19:25DUB Dublin-OPO Porto

2h 25mdirect

€68Ryanair

Tue, 13 Oct - Sat, 31 Oct

21:45 - 00:10OPO Porto-DUB Dublin

2h 25mdirect

11:25 - 13:50DUB Dublin-OPO Porto

2h 25mdirect

€69Ryanair

Fri, 6 Nov - Mon, 9 Nov

08:50 - 11:15OPO Porto-DUB Dublin

2h 25mdirect

06:30 - 08:55DUB Dublin-OPO Porto

2h 25mdirect

€70Ryanair

Fri, 20 Nov - Sun, 22 Nov

09:20 - 11:45OPO Porto-DUB Dublin

2h 25mdirect

11:00 - 19:20DUB Dublin-OPO Porto

8h 20m1 stop Milan Malpensa

€98Multiple Airlines

Sun, 8 Nov - Thu, 12 Nov

22:25 - 00:50OPO Porto-DUB Dublin

2h 25mdirect

16:50 - 22:10DUB Dublin-OPO Porto

5h 20m1 stop Birmingham

€102Multiple Airlines

Tue, 13 Oct - Tue, 20 Oct

21:45 - 00:10OPO Porto-DUB Dublin

2h 25mdirect

19:10 - 12:35DUB Dublin-OPO Porto

17h 25m2 stops Tirana Rinas Milan Malpensa

€108Multiple Airlines

Fri, 6 Nov - Mon, 9 Nov

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Ryanair flights from Porto to Ireland

Our best Ryanair deals on Porto to Ireland flight tickets

Ryanair

24 Oct

OPO21:15Porto

2h 25m

DUB23:40Dublin

31 Oct

DUB17:00Dublin

2h 25m

OPO19:25Porto

€53

Ryanair

24 Oct

OPO21:15Porto

2h 25m

DUB23:40Dublin

31 Oct

DUB17:00Dublin

2h 25m

OPO19:25Porto

€57

Ryanair

6 Nov

OPO21:45Porto

2h 25m

DUB00:10Dublin

8 Nov

DUB06:30Dublin

2h 25m

OPO08:55Porto

€66

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Sat 24/10

21:15-23:40

Nonstop2h 25m

Dublin

Sat 31/10

17:00-19:25

Nonstop2h 25m

€53

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Sat 24/10

21:15-23:40

Nonstop2h 25m

Dublin

Sat 31/10

17:00-19:25

Nonstop2h 25m

€57

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Fri 6/11

21:45-00:10

Nonstop2h 25m

Dublin

Sun 8/11

06:30-08:55

Nonstop2h 25m

€66

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Fri 6/11

21:45-00:10

Nonstop2h 25m

Dublin

Mon 9/11

11:25-13:50

Nonstop2h 25m

€67

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Tue 13/10

22:25-00:50

Nonstop2h 25m

Dublin

Sat 31/10

17:00-19:25

Nonstop2h 25m

€68

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Fri 6/11

21:45-00:10

Nonstop2h 25m

Dublin

Mon 9/11

11:25-13:50

Nonstop2h 25m

€69

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Fri 20/11

08:50-11:15

Nonstop2h 25m

Dublin

Sun 22/11

06:30-08:55

Nonstop2h 25m

€70

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Sun 8/11

09:20-11:45

Nonstop2h 25m

Dublin

Thu 12/11

11:00-19:20

1 stop8h 20m

€98

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Tue 13/10

22:25-00:50

Nonstop2h 25m

Dublin

Tue 20/10

16:50-22:10

1 stop5h 20m

€102

PortoDublin

OPO Porto - DUB Dublin

OPODUB

Porto

Fri 6/11

21:45-00:10

Nonstop2h 25m

Dublin

Mon 9/11

19:10-12:35

2 stops17h 25m

€108

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Porto averaging around €116.

What is the cheapest Porto to Ireland flight route?

Fly from Porto to Shannon for the best Porto - Ireland flight prices

How far in advance should I book a flight from Porto to Ireland?

You are more likely to see cheaper flights to Ireland from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €160 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Porto for as low as €115 on momondo.

What cabin class options are available on Porto to Ireland flights?

There is only 1 cabin class available to choose from on Porto to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Porto to Ireland flights?

You could potentially save up to 35% on your flight if you consider stops on a Porto to Ireland flight.

Cheap Porto to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Ireland

Best price found	€30
Fastest flight time	2h 24m
Direct flights	Every day
Airports in Ireland	77 airports

The best one-way flight to Ireland from Porto in the past 72 hours is €30. The best return flight deal from Porto to Ireland found on momondo in the last 72 hours is €53.

The fastest flight from Porto to Ireland takes 2h 24m

Direct flights go from Porto to Ireland every day.

There are 77 airports in Ireland. From Porto there are direct flights to Dublin (DUB).

Search flight deals

Frequently asked questions about flying from Porto to Ireland

When did momondo last update prices for flights from Porto Airport to Ireland?
Prices for flights from Porto Airport to Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from Porto Airport to Ireland?
The number of operators available for flights from Porto Airport to Ireland is 1 as of September 2026.
How old do you have to be to fly from Porto Airport to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Porto to Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Porto to Ireland is Boeing 737 MAX 8 (39.80% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (37.76%), Airbus A320-100/200 (7.65%), and Airbus A320neo (3.06%).

Best airlines flying from Porto to Ireland

Compare and see reviews for airlines that fly from Porto to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom €93	Free Cancellation	Rating 6.9 5,474 reviews		Search Ryanair flights

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Ireland?

It is quick and easy to find Porto to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from Porto to Ireland with flexible booking policies on momondo?

Flights from Porto to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Porto to Ireland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Porto.

I’m not ready to book a flight from Porto to Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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Popular Cities in Ireland

Flights to Dublinfrom €38

Flights to Corkfrom €85

Flights to Shannon, Clarefrom €85

Flights to Milltown (Kerry)from €37

Flights to Donegalfrom €64

Cheap flights from Porto to Ireland from €30

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Ireland departing on 13/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Ryanair flights from Porto to Ireland

Our best Ryanair deals on Porto to Ireland flight tickets

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See travel insights to Ireland from

How to get the cheapest flight ticket from Porto to Ireland

What is the cheapest month to fly to Ireland?

What is the cheapest Porto to Ireland flight route?

How far in advance should I book a flight from Porto to Ireland?

What cabin class options are available on Porto to Ireland flights?

Can stopping save me money on Porto to Ireland flights?

What is the cheapest airline that flies from Porto to Ireland?

How often are flights from Porto to Ireland delayed?

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

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

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

How many flights depart from Porto to Ireland on average per week?

Cheap Porto to Ireland flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Ireland

Frequently asked questions about flying from Porto to Ireland

Best airlines flying from Porto to Ireland

Compare and see reviews for airlines that fly from Porto to Ireland with momondo

Why use momondo?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ireland

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According to popular flight searches on momondo this year