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

As of December 2025, 3 flights take off from Porto and land in Ireland each week. The most common flight departure day for this route is Fri, with 33% of weekly flights taking off on this day.

How often are flights from Porto to Ireland delayed?

Historically, on average around 22% 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 117 minutes.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday 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

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 at night have, in the past, seen delays more frequently in comparison.

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 22% 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 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.

€26 Cheap Flights from Porto to Ireland in 2025/26

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Find the cheapest flights from Porto to Ireland

Round-trip

One-way

Direct

Cheap return flights

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07:55 - 10:15

OPO

DUB

2h 20mdirect

09:50 - 12:10

DUB

OPO

2h 20mdirect

€75Ryanair

Sun, 11 Jan - Wed, 14 Jan

09:45 - 12:05

OPO

DUB

2h 20mdirect

09:15 - 11:35

DUB

OPO

2h 20mdirect

€77Ryanair

Fri, 30 Jan - Mon, 2 Feb

14:30 - 16:50

OPO

DUB

2h 20mdirect

18:10 - 20:30

DUB

OPO

2h 20mdirect

€78Ryanair

Sat, 7 Feb - Tue, 10 Feb

19:00 - 07:50

OPO

DUB

12h 50m1 stop

08:55 - 11:15

DUB

OPO

2h 20mdirect

€84Multiple Airlines

Thu, 15 Jan - Sat, 17 Jan

06:20 - 14:55

OPO

DUB

8h 35m1 stop

08:55 - 11:15

DUB

OPO

2h 20mdirect

€85Ryanair

Fri, 9 Jan - Sat, 17 Jan

09:45 - 12:05

OPO

DUB

2h 20mdirect

17:05 - 08:20

DUB

OPO

15h 15m1 stop

€87Ryanair

Fri, 9 Jan - Sun, 11 Jan

14:30 - 16:50

OPO

DUB

2h 20mdirect

13:30 - 08:20

DUB

OPO

18h 50m1 stop

€88Ryanair

Sat, 24 Jan - Sun, 25 Jan

08:40 - 22:20

OPO

DUB

13h 40m1 stop

17:15 - 19:35

DUB

OPO

2h 20mdirect

€89Ryanair

Mon, 12 Jan - Sat, 17 Jan

06:05 - 08:25

OPO

DUB

2h 20mdirect

06:20 - 07:35

DUB

OPO

25h 15m1 stop

€90Ryanair

Sat, 17 Jan - Mon, 19 Jan

12:00 - 17:00

OPO

KIR

29h 00m3 stops

13:40 - 08:35

KIR

OPO

18h 55m2 stops

€182Multiple Airlines

Sat, 17 Jan - Sat, 24 Jan

Ryanair flights from Porto to Ireland

Our best Ryanair deals on Porto to Ireland flight tickets

Ryanair

11 Jan

OPO07:55Porto

2h 20m

DUB10:15Dublin

14 Jan

DUB09:50Dublin

2h 20m

OPO12:10Porto

€75

Find similar

Ryanair

30 Jan

OPO09:45Porto

2h 20m

DUB12:05Dublin

2 Feb

DUB09:15Dublin

2h 20m

OPO11:35Porto

€77

Find similar

Ryanair

7 Feb

OPO14:30Porto

2h 20m

DUB16:50Dublin

10 Feb

DUB18:10Dublin

2h 20m

OPO20:30Porto

€78

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoDublin

OPO - DUB

OPODUB

Porto

Sun 11/1

07:55-10:15

Nonstop2h 20m

Dublin

Wed 14/1

09:50-12:10

Nonstop2h 20m

€75

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 30/1

09:45-12:05

Nonstop2h 20m

Dublin

Mon 2/2

09:15-11:35

Nonstop2h 20m

€77

PortoDublin

OPO - DUB

OPODUB

Porto

Sat 7/2

14:30-16:50

Nonstop2h 20m

Dublin

Tue 10/2

18:10-20:30

Nonstop2h 20m

€78

PortoDublin

OPO - DUB

OPODUB

Porto

Thu 15/1

19:00-07:50

1 stop12h 50m

Dublin

Sat 17/1

08:55-11:15

Nonstop2h 20m

€84

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 9/1

06:20-14:55

1 stop8h 35m

Dublin

Sat 17/1

08:55-11:15

Nonstop2h 20m

€85

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 9/1

09:45-12:05

Nonstop2h 20m

Dublin

Sun 11/1

17:05-08:20

1 stop15h 15m

€87

PortoDublin

OPO - DUB

OPODUB

Porto

Sat 24/1

14:30-16:50

Nonstop2h 20m

Dublin

Sun 25/1

13:30-08:20

1 stop18h 50m

€88

PortoDublin

OPO - DUB

OPODUB

Porto

Mon 12/1

08:40-22:20

1 stop13h 40m

Dublin

Sat 17/1

17:15-19:35

Nonstop2h 20m

€89

PortoDublin

OPO - DUB

OPODUB

Porto

Sat 17/1

06:05-08:25

Nonstop2h 20m

Dublin

Mon 19/1

06:20-07:35

1 stop25h 15m

€90

PortoMilltown (Kerry)

OPO - KIR

OPOKIR

Porto

Sat 17/1

12:00-17:00

3 stops29h 00m

Milltown (Kerry)

Sat 24/1

13:40-08:35

2 stops18h 55m

€182

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 €115.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as €114. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €223. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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 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 €158 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 €104 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 25% 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	€120
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Ireland	77 airports

The best one-way flight to Ireland from Porto in the past 72 hours is €120. The best return flight deal from Porto to Ireland found on momondo in the last 72 hours is €114.

The fastest flight from Porto to Ireland takes 2h 20m

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

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 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 (57.91% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (34.33%), Airbus A320-100/200 (3.28%), and Airbus A321-100/200 (1.19%).

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.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €38

Flights to Corkfrom €91

Flights to Shannon, Clarefrom €89

Flights to Donegalfrom €76

Flights to Milltown (Kerry)from €38

Cheap flights from Porto to Ireland from €26

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 16/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Ryanair flights from Porto to Ireland

Our best Ryanair deals on Porto to Ireland flight tickets

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Use the filters below to find and compare flights from Porto to Ireland that are best for you.

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?

The month of February is another great option to travel to Ireland, with average flight prices from Porto averaging around €115.

What is the cheapest day to depart on your flight to Ireland?

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 to Ireland?

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 25% on your flight if you consider stops on a Porto to Ireland flight.

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

Ryanair is the most popular carrier operating from Porto to Ireland

How often are flights from Porto to Ireland delayed?

Historically, on average around 22% 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 117 minutes.

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 at night have, in the past, seen delays more frequently in comparison.

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

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

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 22% of their flights experiencing any sort of delay.

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

As of December 2025, 3 flights take off from Porto and land in Ireland each week. The most common flight departure day for this route is Fri, with 33% of weekly flights taking off on this day.

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

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

What is the most popular plane model from Porto to Ireland?

Why use momondo?

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

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

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

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

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