How popular is this Ireland to Portugal flight route?

This flight path from Ireland to Portugal was viewed by 272 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Ireland to Portugal?

For as low as £151, Ryanair can have you in Portugal from Ireland in 2h 50m. Airlines will cover a distance of 1021 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Ireland to Portugal one-way?

£21 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Aer Lingus and TAP AIR PORTUGAL, with prices starting from £35 and £57, respectively.

In terms of precipitation, rainfall in Portugal ranges from 2.0 - 116.0 inches per month. December is typically the wettest month, when rainfall can reach 116.0 mm. July is typically the driest time to visit Portugal when rainfall is around 2.0 mm.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Can I find deals for flights from Ireland to Portugal that include hotel bookings?

Yes. In addition to deals on Ireland to Portugal flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Portugal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Portugal.

Can I find deals for business class flights from Ireland to Portugal?

Yes. Cheapflights offers flight deals from Ireland to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£26+ Cheap Flights from Ireland to Portugal

Cheap flight deals from Ireland to Portugal

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ireland to Portugal
Explore the most affordable flight options available from Ireland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Fri 30/1006:00 -

Nonstop2h 25m

Fri 6/1121:45 -

Nonstop2h 25m

Deal found 15/9£53

Sat 7/1117:00 -

Nonstop2h 25m

Sun 8/1109:20 -

Nonstop2h 25m

Deal found 16/9£57

Sat 31/1009:35 -

Nonstop2h 55m

Sat 7/1106:10 -

Nonstop3h 00m

Deal found 16/9£59

Sun 4/1018:30 -

Nonstop2h 55m

Mon 19/1007:50 -

Nonstop2h 55m

Deal found 14/9£60

Fri 20/1117:45 -

Nonstop2h 55m

Fri 27/1114:20 -

Nonstop3h 00m

Deal found 12/9£60

Tue 20/1019:20 -

Nonstop2h 25m

Sun 25/1009:20 -

Nonstop2h 25m

Deal found 15/9£60

Sun 22/1107:00 -

Nonstop2h 55m

Mon 30/1120:55 -

Nonstop3h 00m

Deal found 13/9£61

Fri 20/1117:45 -

Nonstop2h 55m

Mon 30/1120:55 -

Nonstop3h 00m

Deal found 13/9£62

Fri 27/1118:55 -

Nonstop2h 25m

Sun 29/1109:20 -

Nonstop2h 25m

Deal found 14/9£62

Fri 9/1017:30 -

Nonstop2h 55m

Wed 14/1009:05 -

Nonstop2h 55m

Deal found 14/9£62

Wed 14/1020:35 -

Nonstop2h 55m

Sun 18/1008:05 -

Nonstop2h 55m

Deal found 16/9£63

Mon 5/1006:00 -

Nonstop2h 55m

Fri 9/1022:00 -

Nonstop2h 55m

Deal found 12/9£64

Best flights from Ireland to Portugal
Discover carefully curated flight deals from Ireland to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Fri 20/1117:45 -

Nonstop2h 55m

Fri 27/1114:20 -

Nonstop3h 00m

Deal found 12/9£60

Thu 3/1212:50 -

1 stop6h 35m

Sun 6/1221:55 -

1 stop14h 10m

Deal found 15/9£111

Sun 22/1107:00 -

Nonstop2h 55m

Mon 30/1120:55 -

Nonstop3h 00m

Deal found 13/9£61

Mon 28/917:00 -

Nonstop2h 55m

Tue 13/1008:00 -

Nonstop2h 55m

Deal found 14/9£61

Tue 2/317:15 -

1 stop20h 35m

Tue 9/314:40 -

1 stop25h 40m

Deal found 15/9£142

Mon 30/1111:10 -

Nonstop2h 50m

Wed 2/1220:25 -

Nonstop2h 55m

Deal found 16/9£151

Mon 5/1006:00 -

Nonstop2h 55m

Fri 9/1022:00 -

Nonstop2h 55m

Deal found 12/9£64

Fri 9/1018:40 -

Nonstop2h 55m

Wed 14/1017:15 -

Nonstop2h 55m

Deal found 16/9£65

Sat 7/1116:10 -

1 stop6h 20m

Mon 9/1118:35 -

1 stop15h 20m

Deal found 16/9£196

Fri 30/1010:10 -

Nonstop2h 55m

Fri 6/1109:20 -

Nonstop3h 00m

Deal found 15/9£68

Sat 7/1117:15 -

1 stop5h 55m

Sun 8/1109:20 -

Nonstop2h 25m

Deal found 16/9£82

Sat 3/1018:35 -

Nonstop2h 55m

Mon 5/1007:50 -

Nonstop2h 55m

Deal found 16/9£94

Fri 11/1206:00 -

Nonstop2h 25m

Sun 13/1220:35 -

Nonstop2h 25m

Deal found 12/9£103

Mon 30/1115:10 -

1 stop6h 35m

Wed 2/1210:45 -

1 stop9h 00m

Deal found 16/9£213

Sun 27/920:25 -

Nonstop2h 55m

Sat 10/1014:00 -

Nonstop2h 55m

Deal found 14/9£104

Tue 13/1019:20 -

Nonstop2h 25m

Wed 14/1017:55 -

Nonstop2h 25m

Deal found 16/9£112

Wed 28/1017:05 -

Nonstop2h 50m

Sat 31/1006:10 -

Nonstop2h 50m

Deal found 12/9£137

Sun 18/1018:55 -

Nonstop2h 25m

Tue 20/1022:25 -

Nonstop2h 25m

Deal found 15/9£144

Fri 23/1014:25 -

Nonstop2h 55m

Tue 27/1007:50 -

Nonstop3h 00m

Deal found 12/9£149

Fri 9/1018:50 -

Nonstop2h 25m

Sun 11/1021:45 -

Nonstop2h 25m

Deal found 13/9£157

Thu 8/1019:30 -

Nonstop2h 25m

Sat 10/1021:15 -

Nonstop2h 25m

Deal found 16/9£171

Sun 25/1017:45 -

Nonstop2h 25m

Wed 28/1021:35 -

Nonstop2h 24m

Deal found 13/9£185

Sat 10/1018:00 -

Nonstop2h 50m

Mon 12/1022:30 -

Nonstop2h 45m

Deal found 16/9£200

Sat 19/1217:15 -

Nonstop2h 50m

Sun 3/122:05 -

Nonstop2h 50m

Deal found 15/9£218

Find flight deals from Ireland to Portugal

Round-trip from	£53
One-way from	£26
Popular in	July
Cheapest in	January
Average price	£154
Good round-trip deal	£80 or less
Good one-way deal	£85 or less

Ryanair
30/10-6/11
Nonstop
4h 50m total
Ireland to Portugal

Search Deals

Ryanair
14/10-31/12
Nonstop
2h 55m total
Ireland to Portugal

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Ireland to Portugal.

Search Deals

Price to beat on a one-way flight from Ireland to Portugal.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Wed 14/10

05:45-08:40

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Sun 11/10

20:25-23:20

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Wed 28/10

19:35-22:30

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Sat 10/10

18:35-21:30

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Sun 13/12

16:10-19:05

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Tue 13/10

17:00-19:55

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Sun 29/11

07:00-09:55

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Tue 6/10

20:35-23:30

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Mon 14/12

06:05-09:00

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£26

DublinFaro

DUB Dublin - FAO Faro

DUBFAO

Dublin

Fri 27/11

17:45-20:40

Nonstop2h 55m

Faro

Wed 31/12

00:00-00:00

Nonstop0h 00m

£27

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 54 resultsSorted by cheapest first

...

Best time to book a flight from Ireland to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Ireland with our price prediction graph.

DUB-FAO

DUB-OPO

DUB-LIS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Portugal

IE0-PT0

DUB-FAO

DUB-OPO

DUB-LIS

What is the cheapest month to book a flight from Ireland to Portugal?

Currently, January is the cheapest month in which you can book a flight from Ireland to Portugal (average of £93). Flying from Ireland to Portugal in July is currently the most expensive (average of £213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to PT?

Unlike in the evening, when flights are generally more expensive, you can save up to 42% on flights from Ireland to Portugal by exploring options for tickets at midday.

Weekly flight availability from Ireland to Portugal

The most flights from IE0 to PT0 are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Ireland to Portugal delayed?

About 18% of weekly flights between Ireland and Portugal have experienced delays in the past year, with the average delay time being 111 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Ireland to Portugal?

To ensure you get the cheapest price possible for a flight from Ireland to Portugal, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Ireland to Portugal?

Travellers seeking maximum savings on their Ireland to Portugal flight should consider departing on Wednesday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Check out reviews from past customers who have flown with Aer Lingus,TAP AIR PORTUGAL, andRyanair from Ireland to Portugal to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.3

Good

1,766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Aer Lingus

7.3

Good

1,766 reviews

Aer Lingus

7.3

Good

1,766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

TAP AIR PORTUGAL

7.2

Good

2,385 reviews

Aer Lingus

7.3

Good

1,766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Ryanair

6.9

Okay

5,471 reviews

Aer Lingus

7.3

Good

1,766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Patrick,Sept 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Related info for your journey

How popular is this Ireland to Portugal flight route?
This flight path from Ireland to Portugal was viewed by 272 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Ireland to Portugal?
For as low as £151, Ryanair can have you in Portugal from Ireland in 2h 50m. Airlines will cover a distance of 1021 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Ireland to Portugal one-way?
£21 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Aer Lingus and TAP AIR PORTUGAL, with prices starting from £35 and £57, respectively.
Can I find deals for flights from Ireland to Portugal that include hotel bookings?
Yes. In addition to deals on Ireland to Portugal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Portugal.
Can I find deals for business class flights from Ireland to Portugal?
Yes. Cheapflights offers flight deals from Ireland to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Portugal?
Currently, January is the cheapest month in which you can book a flight from Ireland to Portugal (average of £93). Flying from Ireland to Portugal in July is currently the most expensive (average of £213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Airlines

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Complete your trip

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Popular flights

Return Flight Options

Top destinations

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Airlines flying to Portugal

Jet2 flights to Portugal

Ryanair flights to Portugalfrom £52/person

TAP AIR PORTUGAL flights to Portugal

easyJet flights to Portugal

British Airways flights to Portugal

Top 3 airlines flying from Ireland to Portugal

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£56	Average£153	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Aer Lingus	Cheapest£62	Average£203	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
TAP AIR PORTUGAL	Cheapest£103	Average£173	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Portugal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portugal from Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ireland to Portugal?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Portugal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Portugal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Portugal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland to Portugal become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Portugal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Portugal from £26

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Portugal

Cheapest flights from Ireland to PortugalExplore the most affordable flight options available from Ireland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Ireland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Ireland to PortugalDiscover carefully curated flight deals from Ireland to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Ireland to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ireland to PortugalExplore direct flight options from Ireland to Portugal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Explore direct flight options from Ireland to Portugal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ireland to PortugalDiscover last-minute flight deals from Ireland to Portugal. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Portugal. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ireland to PortugalSearch for one-way flight options from Ireland to Portugal. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Ireland to Portugal. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Ireland to Portugal

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Ireland to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Ireland with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Ireland to Portugal?

What is the cheapest time of day to fly from IE to PT?

Find hourly flight availability from Ireland to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 42% on flights from Ireland to Portugal by exploring options for tickets at midday.

Weekly flight availability from Ireland to Portugal

Explore weekly flight availability from Ireland to Portugal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 September 2026.

The most flights from IE0 to PT0 are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Ireland to Portugal delayed?

About 18% of weekly flights between Ireland and Portugal have experienced delays in the past year, with the average delay time being 111 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Ireland to Portugal?

To ensure you get the cheapest price possible for a flight from Ireland to Portugal, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Ireland to Portugal?

Use this chart to determine the cheapest time to fly return from Ireland to Portugal. Price data was last updated on 12 September 2026.

Travellers seeking maximum savings on their Ireland to Portugal flight should consider departing on Wednesday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Check out reviews from past customers who have flown with Aer Lingus,TAP AIR PORTUGAL, andRyanair from Ireland to Portugal to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How popular is this Ireland to Portugal flight route?

How long is the flight from Ireland to Portugal?

What are the cheapest airlines to fly from Ireland to Portugal one-way?

Can I find deals for flights from Ireland to Portugal that include hotel bookings?

How can I find direct flights from Ireland to Portugal?

Can I find deals for business class flights from Ireland to Portugal?

What is the cheapest month to book a flight from Ireland to Portugal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airlines flying to Portugal

Alternative routes for Ireland to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portugal by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ireland to Portugal by cabin class

Find flights from Ireland to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Portugal flights

Browse other Ireland and Portugal flight options. Last updated on 17 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Portugal

Find the right flight back to Ireland after your stay in Portugal

Ireland to Portugal flights

Consider these flights travelling from Ireland to Portugal.

Fly to Portugal regions

Consider these flights travelling to Portugal regions.

Top 3 airlines flying from Ireland to Portugal

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Portugal?

Cheapest flights from Ireland to Portugal
Explore the most affordable flight options available from Ireland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Ireland to Portugal
Discover carefully curated flight deals from Ireland to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ireland to Portugal
Explore direct flight options from Ireland to Portugal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ireland to Portugal
Discover last-minute flight deals from Ireland to Portugal. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ireland to Portugal
Search for one-way flight options from Ireland to Portugal. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.