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 January 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.

How often are flights from Porto to Ireland delayed?

Historically, on average around 24% 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 112 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. Thursday 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 24% 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.

€19 Cheap Flights from Porto to Ireland in 2026

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Find the cheapest flights from Porto to Ireland

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:45 - 12:05

OPO

DUB

2h 20mdirect

09:15 - 11:35

DUB

OPO

2h 20mdirect

€83Ryanair

Fri, 27 Feb - Mon, 2 Mar

06:05 - 08:25

OPO

DUB

2h 20mdirect

17:15 - 19:35

DUB

OPO

2h 20mdirect

€85Ryanair

Sat, 7 Feb - Sat, 14 Feb

16:00 - 23:05

OPO

DUB

7h 05m

1 stop

10:50 - 13:10

DUB

OPO

2h 20mdirect

€88Ryanair

Sat, 28 Feb - Sun, 1 Mar

13:00 - 23:40

OPO

DUB

10h 40m

1 stop

12:30 - 14:50

DUB

OPO

2h 20mdirect

€89Ryanair

Tue, 3 Mar - Fri, 6 Mar

09:45 - 12:05

OPO

DUB

2h 20mdirect

22:55 - 11:00

DUB

OPO

12h 05m

1 stop

€90Multiple Airlines

Fri, 6 Mar - Mon, 9 Mar

09:45 - 12:05

OPO

DUB

2h 20mdirect

06:20 - 14:55

DUB

OPO

8h 35m

1 stop

€91Ryanair

Fri, 27 Feb - Mon, 2 Mar

16:05 - 23:05

OPO

DUB

7h 00m

1 stop

10:50 - 13:10

DUB

OPO

2h 20mdirect

€92Ryanair

Fri, 27 Feb - Sun, 1 Mar

16:05 - 23:05

OPO

DUB

7h 00m

1 stop

10:50 - 13:10

DUB

OPO

2h 20mdirect

€93Ryanair

Fri, 27 Feb - Sun, 1 Mar

06:30 - 08:50

OPO

DUB

2h 20mdirect

09:15 - 11:35

DUB

OPO

2h 20mdirect

€94Ryanair

Mon, 23 Feb - Mon, 2 Mar

16:05 - 23:05

OPO

DUB

7h 00m

1 stop

10:50 - 13:10

DUB

OPO

2h 20mdirect

€94Ryanair

Fri, 27 Feb - Sun, 1 Mar

Ryanair flights from Porto to Ireland

Our best Ryanair deals on Porto to Ireland flight tickets

Ryanair

3 Mar

OPO10:05Porto

2h 20m

DUB12:25Dublin

7 Mar

DUB17:15Dublin

2h 20m

OPO19:35Porto

€72

Ryanair

7 Mar

OPO06:05Porto

2h 20m

DUB08:25Dublin

9 Mar

DUB09:15Dublin

2h 20m

OPO11:35Porto

€74

Ryanair

1 Feb

OPO07:55Porto

2h 20m

DUB10:15Dublin

3 Feb

DUB06:55Dublin

12h 20m

1 stop

OPO19:15Porto

€79

Lufthansa flights from Porto to Ireland

Our best Lufthansa deals on Porto to Ireland flight tickets

Lufthansa

5 Feb

OPO10:20Porto

12h 25m

2 stops

DUB22:45Dublin

8 Feb

DUB12:00Dublin

11h 40m

2 stops

OPO23:40Porto

€293

Lufthansa

10 Feb

OPO06:00Porto

11h 10m

2 stops

DUB17:10Dublin

14 Feb

DUB11:55Dublin

11h 45m

2 stops

OPO23:40Porto

€329

Lufthansa

28 Jan

OPO13:45Porto

18h 50m

2 stops

DUB08:35Dublin

1 Feb

DUB09:15Dublin

12h 45m

2 stops

OPO22:00Porto

€382

Fly from

Fly to

Route

Depart

Return

Price

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 27/2

09:45-12:05

Nonstop2h 20m

Dublin

Mon 2/3

09:15-11:35

Nonstop2h 20m

€83

PortoDublin

OPO - DUB

OPODUB

Porto

Sat 7/2

06:05-08:25

Nonstop2h 20m

Dublin

Sat 14/2

17:15-19:35

Nonstop2h 20m

€85

PortoDublin

OPO - DUB

OPODUB

Porto

Sat 28/2

16:00-23:05

1 stop7h 05m

Dublin

Sun 1/3

10:50-13:10

Nonstop2h 20m

€88

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 3/3

13:00-23:40

1 stop10h 40m

Dublin

Fri 6/3

12:30-14:50

Nonstop2h 20m

€89

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 6/3

09:45-12:05

Nonstop2h 20m

Dublin

Mon 9/3

22:55-11:00

1 stop12h 05m

€90

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 27/2

09:45-12:05

Nonstop2h 20m

Dublin

Mon 2/3

06:20-14:55

1 stop8h 35m

€91

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 27/2

16:05-23:05

1 stop7h 00m

Dublin

Sun 1/3

10:50-13:10

Nonstop2h 20m

€92

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 27/2

16:05-23:05

1 stop7h 00m

Dublin

Sun 1/3

10:50-13:10

Nonstop2h 20m

€93

PortoDublin

OPO - DUB

OPODUB

Porto

Mon 23/2

06:30-08:50

Nonstop2h 20m

Dublin

Mon 2/3

09:15-11:35

Nonstop2h 20m

€94

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 27/2

16:05-23:05

1 stop7h 00m

Dublin

Sun 1/3

10:50-13:10

Nonstop2h 20m

€94

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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 €117.

What is the cheapest Porto to Ireland flight route?

Fly from Porto to Dublin 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 €155 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 €103 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?

No. A direct flight is the cheapest option for a flight between Porto to Ireland.

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	€118
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 €118. The best return flight deal from Porto to Ireland found on momondo in the last 72 hours is €112.

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 (69.23% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (20.83%), Airbus A320-100/200 (3.53%), and Airbus A321-100/200 (1.28%).

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

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.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €38

Flights to Corkfrom €88

Flights to Shannon, Clarefrom €83

Flights to Donegalfrom €115

Flights to Milltown (Kerry)from €38

Cheap flights from Porto to Ireland from €19

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 25/3. 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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Big names, great deals

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Find the cheapest flights from Porto to Ireland

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Ryanair flights from Porto to Ireland

Our best Ryanair deals on Porto to Ireland flight tickets

Lufthansa flights from Porto to Ireland

Our best Lufthansa 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 €117.

What is the cheapest Porto to Ireland flight route?

Fly from Porto to Dublin 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?

No. A direct flight is the cheapest option for a flight between Porto to Ireland.

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 24% 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 112 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. Thursday 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 24% of their flights experiencing any sort of delay.

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

As of January 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.

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