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.

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 week?

As of August 2025, there are 68 flights per week flying from Portugal to Ireland. The most common day of the week flights depart is Tue, with 31% of flights taking off on this day.

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

As of August 2025, there are 9 flights per day flying from Portugal to Ireland. The most common time of day flights depart is 22:00, with 43% of flights taking off at midday.

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 August 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

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Find the cheapest flights from Portugal to Ireland

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Recent return flight deals from Portugal to Ireland

14:45 - 17:25FAO-ORK

2h 40mdirect

12:35 - 15:10ORK-FAO

2h 35mdirect

€57Ryanair

Find Deal

Thu, 4 Sep - Sun, 7 Sep

06:05 - 08:45FAO-ORK

2h 40mdirect

17:50 - 20:25ORK-FAO

2h 35mdirect

€57Ryanair

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Thu, 2 Oct - Thu, 9 Oct

07:25 - 10:25FAO-DUB

3h 00mdirect

12:35 - 18:40DUB-FAO

6h 05m1 stop

€100

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Thu, 2 Oct - Thu, 9 Oct

22:15 - 00:59LIS-DUB

2h 44mdirect

19:10 - 22:00DUB-LIS

2h 50mdirect

€103

Find Deal

Wed, 24 Sep - Mon, 29 Sep

22:15 - 00:59LIS-DUB

2h 44mdirect

07:15 - 10:15DUB-LIS

3h 00mdirect

€117Aer Lingus

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Fri, 26 Sep - Sun, 28 Sep

22:10 - 09:10LIS-DUB

11h 00m1 stop

21:00 - 08:30DUB-LIS

11h 30m1 stop

€119Vueling

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Wed, 1 Oct - Wed, 8 Oct

22:15 - 00:59LIS-DUB

2h 44mdirect

07:15 - 10:15DUB-LIS

3h 00mdirect

€120Aer Lingus

Find Deal

Sat, 27 Sep - Sun, 28 Sep

19:20 - 07:50LIS-DUB

12h 30m1 stop

13:20 - 20:25DUB-LIS

7h 05m1 stop

€128Vueling

Find Deal

Sat, 18 Oct - Thu, 30 Oct

21:15 - 00:05LIS-DUB

2h 50mdirect

05:30 - 08:25DUB-LIS

2h 55mdirect

€133TAP AIR PORTUGAL

Find Deal

Thu, 18 Sep - Sat, 20 Sep

16:35 - 10:20FAO-DUB

17h 45m1 stop

04:15 - 10:25DUB-FAO

6h 10m1 stop

€161TAP AIR PORTUGAL

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Thu, 29 Jan - Sat, 31 Jan

Transavia France flights from Portugal to Ireland

Our best Transavia France deals on Portugal to Ireland flight tickets

Transavia France

3 Oct

OPO18:50Porto

12h 45m

1 stop

DUB07:35Dublin

10 Oct

DUB19:55Dublin

26h 55m

1 stop

OPO22:50Porto

€138

Find similar

Transavia France

10 Sept

FAO06:05Faro

12h 15m

1 stop

DUB18:20Dublin

16 Sept

DUB17:40Dublin

15h 25m

1 stop

FAO09:05Faro

€192

Find similar

Transavia France

2 Sept

FAO06:05Faro

10h 55m

1 stop

DUB17:00Dublin

3 Sept

DUB19:00Dublin

12h 40m

1 stop

FAO07:40Faro

€266

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Ryanair flights from Portugal to Ireland

Our best Ryanair deals on Portugal to Ireland flight tickets

Ryanair

4 Sept

FAO14:45Faro

2h 40m

ORK17:25Cork

7 Sept

ORK12:35Cork

2h 35m

FAO15:10Faro

€56

Find similar

Ryanair

2 Oct

FAO06:05Faro

2h 40m

ORK08:45Cork

9 Oct

ORK17:50Cork

2h 35m

FAO20:25Faro

€57

Find similar

Ryanair

4 Sept

FAO06:05Faro

2h 40m

ORK08:45Cork

7 Sept

ORK12:35Cork

2h 35m

FAO15:10Faro

€59

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FaroCork

FAO - ORK

FAOORK

Faro

Thu 4/9

14:45-17:25

Nonstop2h 40m

Cork

Sun 7/9

12:35-15:10

Nonstop2h 35m

€56

FaroCork

FAO - ORK

FAOORK

Faro

Thu 2/10

06:05-08:45

Nonstop2h 40m

Cork

Thu 9/10

17:50-20:25

Nonstop2h 35m

€57

FaroDublin

FAO - DUB

FAODUB

Faro

Thu 2/10

07:25-10:25

Nonstop3h 00m

Dublin

Thu 9/10

12:35-18:40

1 stop6h 05m

€100

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 24/9

22:15-00:59

Nonstop2h 44m

Dublin

Mon 29/9

19:10-22:00

Nonstop2h 50m

€103

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Fri 26/9

22:15-00:59

Nonstop2h 44m

Dublin

Sun 28/9

07:15-10:15

Nonstop3h 00m

€117

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 1/10

22:10-09:10

1 stop11h 00m

Dublin

Wed 8/10

21:00-08:30

1 stop11h 30m

€119

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sat 27/9

22:15-00:59

Nonstop2h 44m

Dublin

Sun 28/9

07:15-10:15

Nonstop3h 00m

€120

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sat 18/10

19:20-07:50

1 stop12h 30m

Dublin

Thu 30/10

13:20-20:25

1 stop7h 05m

€128

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 18/9

21:15-00:05

Nonstop2h 50m

Dublin

Sat 20/9

05:30-08:25

Nonstop2h 55m

€133

FaroDublin

FAO - DUB

FAODUB

Faro

Thu 29/1

16:35-10:20

1 stop17h 45m

Dublin

Sat 31/1

04:15-10:25

1 stop6h 10m

€161

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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 €102. 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 €162. 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 €114. 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 at midday when prices are around €162.

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 €119 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 €96 on momondo.

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

There are 1 cabin classes 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	€28
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Ireland	3 airports

The best one-way flight to Ireland from Portugal in the past 72 hours is €28. The best return flight deal from Portugal to Ireland found on momondo in the last 72 hours is €56.

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

Direct flights go from Portugal to Ireland every day.

There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)

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 August 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 20.86% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.07%, Boeing 737 MAX 8 at 18.52%, and Embraer 195 at 13.58%.

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 €59	Free Cancellation	Rating 7.2 1,221 reviews		Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom €102	Free Cancellation	Rating 7.1 1,956 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.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €39

Flights to Corkfrom €120

Flights to Shannon, Clarefrom €114

Flights to Donegalfrom €58

Flights to Milltown (Kerry)from €40

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 16/9. 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

Trusted and free

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

Transavia France flights from Portugal to Ireland

Our best Transavia France deals on Portugal to Ireland flight tickets

Ryanair flights from Portugal to Ireland

Our best Ryanair 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 are 1 cabin classes 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 August 2025, there are 9 flights per day flying from Portugal to Ireland. The most common time of day flights depart is 22:00, with 43% of flights taking off at midday.

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

As of August 2025, there are 68 flights per week flying from Portugal to Ireland. The most common day of the week flights depart is Tue, with 31% 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