Cheap flights from Ireland to Algarve 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 Algarve

Keep the following information in mind while searching for Ireland to Algarve 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 Algarve
Ryanair
  • Ryanair
  • 16/12
  • Nonstop
  • 2h 50m total
  • Ireland to Algarve
Highest demand for flights based on searches. 29% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find flight deals from Ireland to Algarve

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Algarve
Explore the most affordable flight options available from Ireland to Algarve. 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 Algarve 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 Algarve that are best for you.

Fly from

Ireland

Fly to

Algarve

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 Algarve

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Algarve (average of £27). Flying from Ireland to Algarve 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 SAL?

Find hourly flight availability from Ireland to Algarve. 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.

One of the essential ways to save on airfare from Ireland to Algarve is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 56% on airfare.

Reviews of airlines servicing Algarve

Get insights into the airlines that provide service to Algarve. 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 Algarve. 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 Algarve to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.2

Entertainment

6.9

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

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.

Overall

7.2

Entertainment

6.9

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

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.

Overall

7.2

Entertainment

6.9

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

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.

Overall

7.2

Entertainment

6.9

Boarding

7.4

Crew

8.0

Food

6.6

Comfort

7.1

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 Algarve. 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 Algarve flight route?

  • How long is the flight from Ireland to Algarve?

    Ryanair can get you from Ireland to Algarve in just under 2h 50m. Your travel time will be generally consistent. Ireland and Algarve are separated by a distance of 1136 mi. All flights are typically direct.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to Algarve (average of £27). Flying from Ireland to Algarve 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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Top 3 airlines flying from Ireland to Algarve

Discover the top 3 airlines that operate flights from Ireland to Algarve. 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

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