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Cheap flights from Ireland to Portugal from £25

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LIS
25 Nov — 2 Dec1
1 adult

Find flights from Ireland to Portugal within your budget

Customise your flight search to find flights from Ireland to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 953,013 searches. Data last updated 20 November 2024.

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Route

Depart

Return

Price

DublinFaro

DUB - FAO

DUBFAO

Dublin

Fri 13/12

08:50-11:45

Nonstop2h 55m

Faro

Sun 15/12

09:05-12:10

Nonstop3h 05m

£57

DublinPorto

DUB - OPO

DUBOPO

Dublin

Thu 5/12

09:10-11:35

Nonstop2h 25m

Porto

Thu 12/12

06:10-08:35

Nonstop2h 25m

£57

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 22/3

18:20-21:10

Nonstop2h 50m

Lisbon Humberto Delgado

Fri 28/3

19:25-22:15

Nonstop2h 50m

£76

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Sat 14/12

19:15-06:55

1 stop11h 40m

Lisbon Humberto Delgado

Mon 16/12

22:00-00:50

Nonstop2h 50m

£97

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 16/1

07:15-10:10

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 19/1

18:55-21:45

Nonstop2h 50m

£103

DublinPorto

DUB - OPO

DUBOPO

Dublin

Thu 30/1

04:25-09:55

1 stop5h 30m

Porto

Fri 7/2

11:00-16:10

1 stop5h 10m

£114

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 3/12

16:55-19:50

Nonstop2h 55m

Lisbon Humberto Delgado

Mon 9/12

13:15-16:10

Nonstop2h 55m

£116

DublinPorto

DUB - OPO

DUBOPO

Dublin

Fri 31/1

17:25-10:30

1 stop17h 05m

Porto

Thu 6/2

06:15-12:40

1 stop6h 25m

£117

DublinFaro

DUB - FAO

DUBFAO

Dublin

Thu 20/3

04:25-10:25

1 stop6h 00m

Faro

Sun 23/3

16:35-10:20

1 stop17h 45m

£117

DublinFaro

DUB - FAO

DUBFAO

Dublin

Tue 4/3

05:55-18:55

1 stop13h 00m

Faro

Tue 11/3

19:45-08:05

1 stop12h 20m

£124

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 52 results
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Cheap flight deals from Ireland to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Find flight deals 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 20 November 2024.

Thu 5/1209:10DUB - OPO
Nonstop2h 25mRyanair
Thu 19/1206:10OPO - DUB
Nonstop2h 25mRyanair
Deal found 19/11£66
Thu 19/1206:05DUB - FAO
Nonstop2h 55mRyanair
Tue 31/1209:00FAO - DUB
Nonstop3h 05mRyanair
Deal found 20/11£70
Tue 17/1212:10DUB - LIS
Nonstop2h 50mRyanair
Tue 24/1215:25LIS - DUB
Nonstop2h 50mRyanair
Deal found 19/11£84
Sat 14/1219:15DUB - LIS
1 stop11h 40mMultiple Airlines
Mon 16/1222:00LIS - DUB
Nonstop2h 50mMultiple Airlines
Deal found 19/11£97
Fri 22/1104:25DUB - LIS
Nonstop2h 55mTAP AIR PORTUGAL
Wed 27/1120:25LIS - DUB
Nonstop2h 55mTAP AIR PORTUGAL
Deal found 19/11£99
Fri 22/1104:25DUB - OPO
1 stop5h 25mTAP AIR PORTUGAL
Wed 27/1118:00OPO - DUB
1 stop5h 20mTAP AIR PORTUGAL
Deal found 19/11£122
Wed 11/1213:25DUB - LIS
1 stop9h 45mKLM
Sun 22/1215:25LIS - DUB
1 stop16h 40mKLM
Deal found 19/11£126
Sat 7/1206:25DUB - FAO
Nonstop2h 55mMultiple Airlines
Sat 7/1220:45FAO - DUB
2 stops13h 50mMultiple Airlines
Deal found 19/11£133
Wed 4/1217:25DUB - OPO
1 stop17h 05mKLM
Sat 7/1220:05OPO - DUB
1 stop12h 00mKLM
Deal found 19/11£136
Thu 12/1218:40DUB - LIS
1 stop19h 55mSWISS
Mon 16/1215:25LIS - DUB
1 stop26h 25mSWISS
Deal found 19/11£150
Tue 3/1205:00DUB - LIS
1 stop10h 05mLufthansa
Thu 12/1205:00LIS - DUB
1 stop6h 00mLufthansa
Deal found 19/11£161
Thu 5/1205:15DUB - OPO
1 stop6h 25mLufthansa
Sat 7/1216:10OPO - DUB
1 stop6h 40mLufthansa
Deal found 19/11£173

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.
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.

Travel insights for flights from Ireland to Portugal

Get recent, data-driven insights about flights from Ireland to Portugal including ideal travel times, pricing trends, and more.

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 £104). Flying from Ireland to Portugal in August is currently the most expensive (average of £274). 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?

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 20 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Portugal as you normally would.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

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.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 20 November 2024.
Read through reviews of airlines operating flights from Ireland to Portugal, such as Ryanair, KLM and Lufthansa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,350 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Finnair
7.7
Good
1,300 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Austrian Airlines
7.6
Good
805 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

SWISS
7.6
Good
1,637 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Ireland to Portugal flight route?

    This flight path from Ireland to Portugal was viewed by 621 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    £39 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 £42 and £43, 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 £104). Flying from Ireland to Portugal in August is currently the most expensive (average of £274). 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

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Top 3 airlines flying from Ireland to Portugal

Discover the top 3 airlines that operate flights from Ireland to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£50Average£168FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£76Average£265FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£76Average£207FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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