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

Ryanair, Vueling, and Aer Lingus are the most popular carriers operating from Portugal to Ireland

How long is the flight from Portugal to Ireland?

On average, it takes 2h 20m to fly from Portugal to Ireland if you fly out of Porto (the most popular airport in Portugal) and into Dublin (the most popular airport in Ireland). If you’re flying out of Lisbon and into Dublin, then the flight time is around 2h 44m.

How many flights depart from Portugal to Ireland on average per day?

As of September 2025, there are 11 flights per day flying from Portugal to Ireland. The most common time of day flights depart is 22:00, with 42% of flights taking off at midday.

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

As of September 2025, there are 79 flights per week flying from Portugal to Ireland. The most common day of the week flights depart is Wed, with 30% of flights taking off on this day.

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

Prices for flights from Portugal to Ireland refresh daily.

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

As of September 2025, there are 2 operators available to choose from for flights from Portugal to Ireland.

How old do you have to be to fly from Portugal to Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Ireland.

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

The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€28 Cheap Flights from Portugal to Ireland in 2025/26

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Find the cheapest flights from Portugal to Ireland

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One-way

Last minute

Direct

Recent return flight deals from Portugal to Ireland

06:05 - 08:45FAO-ORK

2h 40mdirect

14:05 - 16:40ORK-FAO

2h 35mdirect

€56Ryanair

Find Deal

Thu, 2 Oct - Mon, 6 Oct

06:05 - 08:45FAO-ORK

2h 40mdirect

14:05 - 16:40ORK-FAO

2h 35mdirect

€57Ryanair

Find Deal

Thu, 9 Oct - Mon, 13 Oct

11:25 - 14:15LIS-DUB

2h 50mdirect

07:15 - 10:10DUB-LIS

2h 55mdirect

€77Multiple Airlines

Find Deal

Fri, 28 Nov - Mon, 1 Dec

09:10 - 11:45FAO-ORK

2h 35mdirect

06:00 - 08:30ORK-FAO

2h 30mdirect

€89Aer Lingus

Find Deal

Thu, 16 Oct - Sun, 19 Oct

10:50 - 13:45LIS-DUB

2h 55mdirect

15:15 - 18:15DUB-LIS

3h 00mdirect

€92Aer Lingus

Find Deal

Thu, 6 Nov - Sun, 9 Nov

21:05 - 12:40LIS-DUB

15h 35m1 stop

07:15 - 10:10DUB-LIS

2h 55mdirect

€93Multiple Airlines

Find Deal

Thu, 13 Nov - Sat, 15 Nov

13:50 - 07:25OPO-DUB

17h 35m1 stop

09:50 - 16:15DUB-OPO

6h 25m1 stop

€112Vueling

Find Deal

Thu, 9 Oct - Wed, 22 Oct

07:25 - 10:20LIS-DUB

2h 55mdirect

17:05 - 20:15DUB-LIS

3h 10mdirect

€114TAP AIR PORTUGAL

Find Deal

Mon, 16 Mar - Mon, 23 Mar

22:00 - 09:10OPO-DUB

11h 10m1 stop

21:00 - 08:00DUB-OPO

11h 00m1 stop

€137Vueling

Find Deal

Tue, 30 Sep - Wed, 1 Oct

11:15 - 23:20OPO-DUB

12h 05m1 stop

04:15 - 14:00DUB-OPO

9h 45m1 stop

€144TAP AIR PORTUGAL

Find Deal

Thu, 13 Nov - Sat, 15 Nov

Ryanair flights from Portugal to Ireland

Our best Ryanair deals on Portugal to Ireland flight tickets

Ryanair

2 Oct

FAO06:05Faro

2h 40m

ORK08:45Cork

6 Oct

ORK14:05Cork

2h 35m

FAO16:40Faro

€56

Find similar

Ryanair

9 Oct

FAO06:05Faro

2h 40m

ORK08:45Cork

13 Oct

ORK14:05Cork

2h 35m

FAO16:40Faro

€57

Find similar

Ryanair

23 Sept

FAO06:20Faro

3h 00m

DUB09:20Dublin

30 Sept

DUB18:05Dublin

2h 55m

FAO21:00Faro

€60

Find similar

Air France flights from Portugal to Ireland

Our best Air France deals on Portugal to Ireland flight tickets

Air France

2 Oct

LIS12:10Lisbon Humberto Delgado

10h 30m

1 stop

DUB22:40Dublin

7 Oct

DUB15:55Dublin

17h 05m

1 stop

LIS09:00Lisbon Humberto Delgado

€228

Find similar

Air France

25 Sept

LIS15:55Lisbon Humberto Delgado

16h 20m

1 stop

DUB08:15Dublin

30 Sept

DUB06:00Dublin

8h 50m

1 stop

LIS14:50Lisbon Humberto Delgado

€246

Find similar

Air France

25 Sept

LIS15:55Lisbon Humberto Delgado

16h 20m

1 stop

DUB08:15Dublin

30 Sept

DUB15:55Dublin

17h 05m

1 stop

LIS09:00Lisbon Humberto Delgado

€261

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FaroCork

FAO - ORK

FAOORK

Faro

Thu 2/10

06:05-08:45

Nonstop2h 40m

Cork

Mon 6/10

14:05-16:40

Nonstop2h 35m

€56

FaroCork

FAO - ORK

FAOORK

Faro

Thu 9/10

06:05-08:45

Nonstop2h 40m

Cork

Mon 13/10

14:05-16:40

Nonstop2h 35m

€57

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Fri 28/11

11:25-14:15

Nonstop2h 50m

Dublin

Mon 1/12

07:15-10:10

Nonstop2h 55m

€77

FaroCork

FAO - ORK

FAOORK

Faro

Thu 16/10

09:10-11:45

Nonstop2h 35m

Cork

Sun 19/10

06:00-08:30

Nonstop2h 30m

€89

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 6/11

10:50-13:45

Nonstop2h 55m

Dublin

Sun 9/11

15:15-18:15

Nonstop3h 00m

€92

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 13/11

21:05-12:40

1 stop15h 35m

Dublin

Sat 15/11

07:15-10:10

Nonstop2h 55m

€93

PortoDublin

OPO - DUB

OPODUB

Porto

Thu 9/10

13:50-07:25

1 stop17h 35m

Dublin

Wed 22/10

09:50-16:15

1 stop6h 25m

€112

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Mon 16/3

07:25-10:20

Nonstop2h 55m

Dublin

Mon 23/3

17:05-20:15

Nonstop3h 10m

€114

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 30/9

22:00-09:10

1 stop11h 10m

Dublin

Wed 1/10

21:00-08:00

1 stop11h 00m

€137

PortoDublin

OPO - DUB

OPODUB

Porto

Thu 13/11

11:15-23:20

1 stop12h 05m

Dublin

Sat 15/11

04:15-14:00

1 stop9h 45m

€144

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How to get the cheapest flight ticket from Portugal 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

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 Portugal averaging around €78.

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 Thursday when prices can be found for as low as €100. 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 €169. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

In the morning is the cheapest time of day to fly from Portugal to Ireland when you can find flight prices for as low as €130. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €271.

What is the cheapest Portugal to Ireland flight route?

Fly from Faro to Cork for the best Portugal - 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 Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €117 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 Portugal for as low as €91 on momondo.

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

There is only 1 cabin class available to choose from on Portugal 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 Portugal to Ireland flights?

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

Cheap Portugal to Ireland flight deals and tips

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

Best price found	€68
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Ireland	1 airport

The best one-way flight to Ireland from Portugal in the past 72 hours is €68. The best return flight deal from Portugal to Ireland found on momondo in the last 72 hours is €182.

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

Direct flights go from Portugal to Ireland every day.

There is 1 airport near Ireland: Dublin (DUB)

Search flight deals

When did momondo last update prices for flights from Portugal to Ireland?
Prices for flights from Portugal to Ireland refresh daily.
How many operators does momondo search for flights from Portugal to Ireland?
As of September 2025, there are 2 operators available to choose from for flights from Portugal to Ireland.
How old do you have to be to fly from Portugal to Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portugal to Ireland?
momondo data reveals that the most frequently booked plane model on the route from Portugal to Ireland is Airbus A320-100/200, representing 20.91% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.76%, Boeing 737 MAX 8 at 19.82%, and Embraer 195 at 13.85%.

Best airlines flying from Portugal to Ireland

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €58	Free Cancellation	Rating 7.2 1,281 reviews		Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom €101	Free Cancellation	Rating 7.1 1,977 reviews		Search TAP AIR PORTUGAL flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portugal to Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Portugal to Ireland flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Ireland from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Portugal to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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 €111

Flights to Shannon, Clarefrom €110

Flights to Donegalfrom €65

Flights to Milltown (Kerry)from €39

Cheap flights from Portugal to Ireland from €28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Ireland departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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Price Alerts

Price Alerts

Find the cheapest flights from Portugal to Ireland

Recent return flight deals from Portugal to Ireland

Recent one-way flight deals from Portugal to Ireland

Recent last minute flight deals from Portugal to Ireland

Recent direct flight deals from Portugal to Ireland

Ryanair flights from Portugal to Ireland

Our best Ryanair deals on Portugal to Ireland flight tickets

Air France flights from Portugal to Ireland

Our best Air France deals on Portugal to Ireland flight tickets

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Portugal 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

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 Portugal averaging around €78.

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

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

What is the cheapest Portugal to Ireland flight route?

Fly from Faro to Cork for the best Portugal - Ireland flight prices

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

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

There is only 1 cabin class available to choose from on Portugal 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 Portugal to Ireland flights?

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

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

Ryanair, Vueling, and Aer Lingus are the most popular carriers operating from Portugal to Ireland

How many flights depart from Portugal to Ireland on average per day?

As of September 2025, there are 11 flights per day flying from Portugal to Ireland. The most common time of day flights depart is 22:00, with 42% of flights taking off at midday.

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

As of September 2025, there are 79 flights per week flying from Portugal to Ireland. The most common day of the week flights depart is Wed, with 30% of flights taking off on this day.

How long is the flight from Portugal to Ireland?

On average, it takes 2h 20m to fly from Portugal to Ireland if you fly out of Porto (the most popular airport in Portugal) and into Dublin (the most popular airport in Ireland). If you’re flying out of Lisbon and into Dublin, then the flight time is around 2h 44m.

Cheap Portugal to Ireland flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Ireland

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

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

How old do you have to be to fly from Portugal to Ireland?

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

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

Best airlines flying from Portugal to Ireland

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Portugal 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