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Cheap flights from Ireland to Portimão from £20

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FAO
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Portimão

Keep the following information in mind while searching for Ireland to Portimão flight deals. Data was last updated 7 November 2025.

Round-trip from

£47

One-way from

£20

Popular in

July

Cheapest in

January

Average price

£99
Ryanair
  • Ryanair
  • 13/12-14/12
  • Nonstop
  • 5h 40m total
  • Ireland to Portimão
Search Deals
Ryanair
  • Ryanair
  • 4/12
  • Nonstop
  • 2h 50m total
  • Ireland to Portimão
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£48 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 November 2025
Search Deals

Find flight deals from Ireland to Portimão

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Portimão
Explore the most affordable flight options available from Ireland to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Sat 13/1212:00DUB - FAO
Nonstop2h 50mRyanair
Sun 14/1217:35FAO - DUB
Nonstop2h 50mRyanair
Deal found 6/11£47
Wed 19/1110:15DUB - FAO
Nonstop2h 50mRyanair
Sat 22/1120:05FAO - DUB
Nonstop2h 50mRyanair
Deal found 5/11£57
Tue 25/1107:00DUB - FAO
Nonstop2h 50mRyanair
Thu 27/1110:25FAO - DUB
Nonstop2h 50mRyanair
Deal found 5/11£60
Tue 2/1207:30DUB - FAO
Nonstop3h 00mAer Lingus
Tue 9/1211:10FAO - DUB
Nonstop3h 00mAer Lingus
Deal found 6/11£74
Tue 2/1207:00DUB - FAO
Nonstop2h 50mRyanair
Tue 9/1213:40FAO - DUB
1 stop7h 10mRyanair
Deal found 6/11£81
Tue 2/1219:35DUB - FAO
1 stop13h 45mMultiple Airlines
Tue 9/1209:50FAO - DUB
1 stop13h 15mMultiple Airlines
Deal found 6/11£94
Tue 25/1118:00DUB - FAO
1 stop15h 20mMultiple Airlines
Thu 27/1116:40FAO - DUB
1 stop14h 25mMultiple Airlines
Deal found 5/11£107
Sat 20/1215:20DUB - FAO
Nonstop2h 50mRyanair
Sat 27/1220:05FAO - DUB
Nonstop2h 50mRyanair
Deal found 5/11£115

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Portimão 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 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Ireland to Portimão that are best for you.

Fly from

Ireland

Fly to

Portimão

Route

Depart

Return

Price

DublinFaro

DUB - FAO

DUBFAO

Dublin

Sat 13/12

12:00-14:50

Nonstop2h 50m

Faro

Sun 14/12

17:35-20:25

Nonstop2h 50m

£47

DublinFaro

DUB - FAO

DUBFAO

Dublin

Mon 15/12

20:05-22:55

Nonstop2h 50m

Faro

Fri 19/12

10:40-13:30

Nonstop2h 50m

£74

DublinFaro

DUB - FAO

DUBFAO

Dublin

Thu 12/2

07:10-10:00

Nonstop2h 50m

Faro

Thu 19/2

10:25-13:15

Nonstop2h 50m

£89

DublinFaro

DUB - FAO

DUBFAO

Dublin

Tue 2/12

19:35-09:20

1 stop13h 45m

Faro

Tue 9/12

09:50-23:05

1 stop13h 15m

£94

DublinFaro

DUB - FAO

DUBFAO

Dublin

Thu 5/3

14:30-17:20

Nonstop2h 50m

Faro

Sun 15/3

10:15-13:05

Nonstop2h 50m

£108

DublinFaro

DUB - FAO

DUBFAO

Dublin

Sat 20/12

15:20-18:10

Nonstop2h 50m

Faro

Sat 27/12

20:05-22:55

Nonstop2h 50m

£115

DublinFaro

DUB - FAO

DUBFAO

Dublin

Tue 2/12

06:10-13:45

2 stops7h 35m

Faro

Tue 9/12

13:40-20:50

1 stop7h 10m

£134

DublinFaro

DUB - FAO

DUBFAO

Dublin

Wed 19/11

04:25-15:45

1 stop11h 20m

Faro

Sat 22/11

11:15-23:20

1 stop12h 05m

£143

DublinFaro

DUB - FAO

DUBFAO

Dublin

Tue 25/11

16:55-23:50

1 stop6h 55m

Faro

Sun 30/11

16:35-10:20

1 stop17h 45m

£144

DublinFaro

DUB - FAO

DUBFAO

Dublin

Thu 12/3

14:30-17:20

Nonstop2h 50m

Faro

Thu 19/3

06:30-09:20

Nonstop2h 50m

£162

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Ireland to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão 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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Portimão (average of £27). Flying from Ireland to Portimão in July is currently the most expensive (average of £87). 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 P0T?

Find hourly flight availability from Ireland to Portimão. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

When flying from Ireland to Portimão, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 56% versus a flight at midday.

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated 7 November 2025.
Check out reviews from past customers who have flown with Aer Lingus, TAP AIR PORTUGAL, andRyanair from Ireland to Portimão to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Comfort

7.1

Boarding

7.4

Entertainment

6.9

Overall

7.2

Food

6.6

Crew

8.0

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,365 reviews
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Comfort

7.1

Boarding

7.4

Entertainment

6.9

Overall

7.2

Food

6.6

Crew

8.0

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
TAP AIR PORTUGAL
7.1
Good
2,048 reviews
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Comfort

7.1

Boarding

7.4

Entertainment

6.9

Overall

7.2

Food

6.6

Crew

8.0

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Ryanair
6.8
Okay
5,189 reviews
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Comfort

7.1

Boarding

7.4

Entertainment

6.9

Overall

7.2

Food

6.6

Crew

8.0

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Portimão. 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 Portimão flight route?

    This flight path from Ireland to Portimão was viewed by 377 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 Portimão?

    Departing from Ireland to Portimão will take you 2h 50m. There are 1136 mi between Ireland and Portimão. Generally, flights for this route are direct.

  • What are the most reliable airlines from Ireland to Portimão?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Portimão on time: American Airlines (74%), Ryanair (72%), Aer Lingus (68%).

  • What are the cheapest flights from Ireland to Portimão?

    On average you can expect to pay £143 for a flight from Ireland to Portimão. The cheapest flight overall is £50 while the most popular route, (Dublin - Faro) is currently priced at £448.

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

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

  • How can I find direct flights from Ireland to Portimão?

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

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

    Yes. Cheapflights offers flight deals from Ireland to Portimão 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 Portimão?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Portimão (average of £27). Flying from Ireland to Portimão in July is currently the most expensive (average of £87). 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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Alternative routes for Ireland to Portimão

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Lisbon flights
Gatwick to Lisbon flights
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Gatwick to Funchal flights
Gatwick to Faro flights
London City to Porto flights
Manchester to Lisbon flights
Heathrow to Funchal flights
Luton to Faro flights
London City to Faro flights
Luton to Porto flights
Stansted to Porto flights
Manchester to Faro flights
Stansted to Faro flights
Southend to Lisbon flights
London City to Funchal flights
Stansted to Funchal flights
Manchester to Porto flights
Birmingham to Faro flights
Bristol to Faro flights
Luton to Funchal flights
Bristol to Lisbon flights
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Lisbon to Ponta Delgada flights
Edinburgh to Lisbon flights
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Southend to Faro flights
Liverpool to Faro flights
Birmingham to Porto flights
Birmingham to Lisbon flights
Bristol to Porto flights
Belfast Intl to Faro flights
Heathrow to Ponta Delgada flights
Bristol to Funchal flights
Edinburgh to Faro flights
Glasgow Intl to Faro flights
East Midlands to Faro flights
Southend to Porto flights
Edinburgh to Porto flights
Leeds to Faro flights
Belfast City to Faro flights
Edinburgh to Funchal flights
Newcastle upon Tyne to Faro flights
Birmingham to Funchal flights
Gatwick to Ponta Delgada flights

Top 3 airlines flying from Ireland to Portimão

Discover the top 3 airlines that operate flights from Ireland to Portimão. 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 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£45Average£110FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£91Average£220FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£104Average£183FlexibilityNo 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 Portimão?

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 Portimão from Ireland today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portimão from Ireland.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portimão from Ireland today and book when prices fit your budget.

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