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Cheap flights from Ireland to Spain from £18

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MAD
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ireland to Spain

Keep the following information in mind while searching for Ireland to Spain flight deals. Data was last updated 12 September 2025.

Round-trip from

£49

One-way from

£18

Popular in

December

Cheapest in

January

Average price

£154

Good round-trip deal

£82 or less

Good one-way deal

£21 or less
Ryanair
  • Ryanair
  • 3/10-5/10
  • Nonstop
  • 4h 50m total
  • Ireland to Spain
Search Deals
Ryanair
  • Ryanair
  • 30/9
  • Nonstop
  • 2h 30m total
  • Ireland to Spain
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Ireland to Spain.
Search Deals
Price to beat on a one-way flight from Ireland to Spain.
Search Deals

Find flight deals from Ireland to Spain

Cheapest flights from Ireland to Spain
Explore the most affordable flight options available from Ireland to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 3/1008:30ORK - BCN
Nonstop2h 20mRyanair
Sun 5/1006:10BCN - ORK
Nonstop2h 30mRyanair
Deal found 11/9£49
Sun 9/1113:55DUB - LPA
Nonstop4h 25mRyanair
Sat 15/1119:00LPA - DUB
Nonstop4h 25mRyanair
Deal found 11/9£49
Mon 3/1106:00DUB - TFS
Nonstop4h 25mRyanair
Wed 12/1110:55TFS - DUB
Nonstop4h 25mRyanair
Deal found 11/9£52
Thu 6/1105:55DUB - TFS
Nonstop4h 25mRyanair
Sat 15/1119:50TFS - DUB
Nonstop4h 25mRyanair
Deal found 11/9£54
Wed 19/1113:55DUB - LPA
Nonstop4h 25mRyanair
Mon 24/1119:00LPA - DUB
Nonstop4h 25mRyanair
Deal found 11/9£55
Fri 5/1205:50DUB - TFS
Nonstop4h 25mRyanair
Fri 12/1210:55TFS - DUB
Nonstop4h 25mRyanair
Deal found 11/9£58
Thu 20/1113:20DUB - LPA
Nonstop4h 25mRyanair
Tue 25/1119:30LPA - DUB
Nonstop4h 25mRyanair
Deal found 11/9£59
Sun 2/1109:45DUB - BCN
Nonstop2h 45mRyanair
Wed 5/1122:05BCN - DUB
Nonstop2h 45mRyanair
Deal found 12/9£61
Sat 4/1021:35DUB - BCN
Nonstop2h 30mRyanair
Mon 6/1022:25BCN - DUB
Nonstop2h 45mRyanair
Deal found 11/9£61
Tue 7/1017:35ORK - PMI
Nonstop2h 30mAer Lingus
Tue 14/1021:50PMI - ORK
Nonstop2h 40mAer Lingus
Deal found 11/9£66
Tue 16/921:45DUB - BCN
Nonstop2h 30mMultiple Airlines
Tue 23/907:20BCN - DUB
Nonstop2h 50mMultiple Airlines
Deal found 10/9£66
Tue 30/906:20DUB - BCN
Nonstop2h 30mRyanair
Tue 30/913:05BCN - DUB
Nonstop2h 45mRyanair
Deal found 10/9£67

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Spain 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 12 September 2025.
Use the filters below to find and compare flights from Ireland to Spain that are best for you.

Fly from

Ireland

Fly to

Spain

Route

Depart

Return

Price

CorkBarcelona

ORK - BCN

ORKBCN

Cork

Fri 3/10

08:30-11:50

Nonstop2h 20m

Barcelona-El Prat

Sun 5/10

06:10-07:40

Nonstop2h 30m

£49

DublinLas Palmas de Gran Canaria

DUB - LPA

DUBLPA

Dublin

Sun 9/11

13:55-18:20

Nonstop4h 25m

Las Palmas de Gran Canaria

Sat 15/11

19:00-23:25

Nonstop4h 25m

£49

DublinGranadilla

DUB - TFS

DUBTFS

Dublin

Thu 6/11

05:55-10:20

Nonstop4h 25m

Granadilla Tenerife-Sur

Sat 15/11

19:50-00:15

Nonstop4h 25m

£54

DublinLas Palmas de Gran Canaria

DUB - LPA

DUBLPA

Dublin

Wed 19/11

13:55-18:20

Nonstop4h 25m

Las Palmas de Gran Canaria

Mon 24/11

19:00-23:25

Nonstop4h 25m

£55

DublinGranadilla

DUB - TFS

DUBTFS

Dublin

Fri 5/12

05:50-10:15

Nonstop4h 25m

Granadilla Tenerife-Sur

Fri 12/12

10:55-15:20

Nonstop4h 25m

£58

DublinLas Palmas de Gran Canaria

DUB - LPA

DUBLPA

Dublin

Thu 20/11

13:20-17:45

Nonstop4h 25m

Las Palmas de Gran Canaria

Tue 25/11

19:30-23:55

Nonstop4h 25m

£59

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 22/11

13:10-16:55

Nonstop2h 45m

Barcelona-El Prat

Tue 25/11

05:45-07:30

Nonstop2h 45m

£61

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 16/11

09:45-13:30

Nonstop2h 45m

Barcelona-El Prat

Fri 21/11

08:00-09:45

Nonstop2h 45m

£61

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 3/11

16:50-20:35

Nonstop2h 45m

Barcelona-El Prat

Wed 5/11

22:05-23:50

Nonstop2h 45m

£61

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 4/10

21:35-01:05

Nonstop2h 30m

Barcelona-El Prat

Mon 6/10

22:25-00:10

Nonstop2h 45m

£61

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to Spain

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Spain (average of £94). Flying from Ireland to Spain in July is currently the most expensive (average of £242). 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 ES?

Find hourly flight availability from Ireland to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

When flying from Ireland to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ireland to Spain

Explore weekly flight availability from Ireland to Spain. 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 12 September 2025.

The most flights from IE0 to ES0 are scheduled on a Wednesday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated 12 September 2025.
See what other customers who have flown with Aer Lingus, Vueling, andIberia from Ireland to Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Boarding

7.3

Overall

7.2

Entertainment

6.9

Food

6.5

Crew

8.0

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,271 reviews
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Boarding

7.3

Overall

7.2

Entertainment

6.9

Food

6.5

Crew

8.0

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Vueling
7.1
Good
1,185 reviews
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Boarding

7.3

Overall

7.2

Entertainment

6.9

Food

6.5

Crew

8.0

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Iberia
7.0
Good
2,929 reviews
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Boarding

7.3

Overall

7.2

Entertainment

6.9

Food

6.5

Crew

8.0

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Ryanair
6.8
Okay
5,158 reviews
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Boarding

7.3

Overall

7.2

Entertainment

6.9

Food

6.5

Crew

8.0

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Related info for your journey

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

    Within the past month, 174 users have taken a look at flights from Ireland to Spain.

  • How long is the flight from Ireland to Spain?

    Departing from Ireland to Spain will take you 2h 20m. The distance between Ireland and Spain is about 882 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 Spain one-way?

    £18 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Vueling and Aer Lingus, with prices starting from £24 and £30, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to Spain (average of £94). Flying from Ireland to Spain in July is currently the most expensive (average of £242). 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

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Alternative routes for Ireland to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Ireland to Spain

Discover the top 7 airlines that operate flights from Ireland to Spain. 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£25Average£148FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
IberiaCheapest£44Average£115FlexibilityNo cancel feeOn-time77%
Search Iberia flights
VuelingCheapest£48Average£132FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Iberia ExpressCheapest£53Average£124FlexibilityNo cancel feeOn-time93%
Search Iberia Express flights
Aer LingusCheapest£58Average£196FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£108Average£228FlexibilityNo cancel feeOn-time75%
Search KLM flights
TUI AirwaysCheapest£138Average£262FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways 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 Spain?

Cheapflights makes it easy to find Ireland to Spain flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Spain for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Spain from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Ireland to Spain on Cheapflights with our Price Alert feature and get notified when better prices are available.

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