Cheap flights from Ireland to Spain from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Spain departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Spain

Recent return flight deals from Ireland to Spain

Ryanair Logo
08:30 - 11:50ORK-BCN
2h 20mdirect
Ryanair Logo
06:10 - 07:40BCN-ORK
2h 30mdirect
£49Ryanair
Find Deal
Fri, 3 Oct - Sun, 5 Oct
Ryanair Logo
13:55 - 18:20DUB-LPA
4h 25mdirect
Ryanair Logo
19:00 - 23:25LPA-DUB
4h 25mdirect
£49Ryanair
Find Deal
Sun, 9 Nov - Sat, 15 Nov
Aer Lingus Logo
17:35 - 21:05ORK-PMI
2h 30mdirect
Aer Lingus Logo
21:50 - 23:30PMI-ORK
2h 40mdirect
£66Aer Lingus
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Aer Lingus Logo
18:55 - 22:25DUB-BCN
2h 30mdirect
Aer Lingus Logo
23:05 - 00:45BCN-DUB
2h 40mdirect
£72Aer Lingus
Find Deal
Sat, 27 Sep - Wed, 1 Oct
Vueling Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
Vueling Logo
20:45 - 12:45BCN-DUB
17h 00m1 stop
£72Vueling
Find Deal
Wed, 3 Dec - Tue, 9 Dec
 Logo
20:40 - 00:25DUB-BCN
2h 45mdirect
 Logo
07:00 - 11:50BCN-DUB
5h 50m1 stop
Thu, 30 Oct - Thu, 6 Nov
 Logo
21:30 - 01:10DUB-BCN
2h 40mdirect
 Logo
06:10 - 12:50BCN-DUB
7h 40m1 stop
Mon, 6 Oct - Wed, 15 Oct
Vueling Logo
13:15 - 23:35DUB-BCN
9h 20m1 stop
Vueling Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
£86Vueling
Find Deal
Fri, 21 Nov - Sun, 23 Nov
KLM Logo
08:50 - 16:30DUB-BCN
6h 40m1 stop
KLM Logo
10:05 - 16:20BCN-DUB
7h 15m1 stop
£129KLM
Find Deal
Thu, 6 Nov - Mon, 10 Nov
KLM Logo
05:55 - 12:15DUB-BCN
5h 20m1 stop
KLM Logo
17:25 - 22:10BCN-DUB
5h 45m1 stop
£130KLM
Find Deal
Wed, 7 Jan - Sat, 10 Jan

Ryanair flights from Ireland to Spain

Our best Ryanair deals on Ireland to Spain flight tickets
Ryanair
3 Oct
ORK08:30Cork
2h 20m
BCN11:50Barcelona-El Prat
5 Oct
BCN06:10Barcelona-El Prat
2h 30m
ORK07:40Cork
Ryanair
3 Nov
DUB06:00Dublin
4h 25m
TFS10:25Granadilla Tenerife-Sur
12 Nov
TFS10:55Granadilla Tenerife-Sur
4h 25m
DUB15:20Dublin
Ryanair
6 Nov
DUB05:55Dublin
4h 25m
TFS10:20Granadilla Tenerife-Sur
15 Nov
TFS19:50Granadilla Tenerife-Sur
4h 25m
DUB00:15Dublin

Lufthansa flights from Ireland to Spain

Our best Lufthansa deals on Ireland to Spain flight tickets
Lufthansa
25 Sept
DUB05:55Dublin
16h 10m
1 stop
BCN23:05Barcelona-El Prat
29 Sept
BCN12:50Barcelona-El Prat
10h 25m
1 stop
DUB22:15Dublin
Lufthansa
26 Sept
DUB05:55Dublin
9h 20m
1 stop
BCN16:15Barcelona-El Prat
30 Sept
BCN09:05Barcelona-El Prat
11h 10m
1 stop
DUB19:15Dublin

momondo 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, momondo users made 279,928 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

Fly to

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

CorkPalma de Mallorca

ORK - PMI

ORKPMI

Cork

Tue 7/10

17:35-21:05

Nonstop2h 30m

Palma de Mallorca Son Sant Joan

Tue 14/10

21:50-23:30

Nonstop2h 40m

£66

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 27/9

18:55-22:25

Nonstop2h 30m

Barcelona-El Prat

Wed 1/10

23:05-00:45

Nonstop2h 40m

£72

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 3/12

13:20-16:50

Nonstop2h 30m

Barcelona-El Prat

Tue 9/12

20:45-12:45

1 stop17h 00m

£72

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 30/10

20:40-00:25

Nonstop2h 45m

Barcelona-El Prat

Thu 6/11

07:00-11:50

1 stop5h 50m

£77

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 6/10

21:30-01:10

Nonstop2h 40m

Barcelona-El Prat

Wed 15/10

06:10-12:50

1 stop7h 40m

£78

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 21/11

13:15-23:35

1 stop9h 20m

Barcelona-El Prat

Sun 23/11

10:50-12:40

Nonstop2h 50m

£86

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 6/11

08:50-16:30

1 stop6h 40m

Barcelona-El Prat

Mon 10/11

10:05-16:20

1 stop7h 15m

£129

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 7/1

05:55-12:15

1 stop5h 20m

Barcelona-El Prat

Sat 10/1

17:25-22:10

1 stop5h 45m

£130

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spain from

How to get the cheapest flight ticket from Ireland to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spain?

The cheapest month to fly to Spain from Ireland is in November. Flight prices, which tend to average around £77, are often lower during this time because this is during the off-season. If you aren’t able to travel to Spain during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £78.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart on your flight to Spain is on a Monday when prices can be found for as low as £103. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Spain is Thursday, with ticket prices averaging around £148.

What is the cheapest time of day to depart on your flight to Spain?

In the evening is the cheapest time of day to fly from Ireland to Spain when you can find flight prices for as low as £133. Flying to Spain in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of £166.

What is the cheapest Ireland to Spain flight route?

Fly from Dublin to Barcelona-El Prat for the best Ireland - Spain flight prices

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around £124 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Ireland for as low as £88 on momondo.

What cabin class options are available on Ireland to Spain flights?

There are 3 cabin classes available to choose from on Ireland to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Spain flights?

No. A direct flight is the cheapest option for a flight between Ireland to Spain.

Cheap Ireland to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Spain

Best price found

£21

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Spain

4 airports
The best one-way flight to Spain from Ireland in the past 72 hours is £21. The best return flight deal from Ireland to Spain found on momondo in the last 72 hours is £82.
The fastest flight from Ireland to Spain takes 2h 20m
Direct flights go from Ireland to Spain every day.
There are 4 airports near Spain: Reus (REU), Alicante (ALC), Barcelona-El Prat (BCN), Palma de Mallorca Son Sant Joan (PMI)
  • When did momondo last update prices for flights from Ireland to Spain?

    Prices for flights from Ireland to Spain are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Spain?

  • How old do you have to be to fly from Ireland to Spain?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Spain.

  • What documentation or ID do you need to fly to Spain?

    The necessary travel and health documents for your Spain trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Spain?

Best airlines flying from Ireland to Spain

Compare and see reviews for airlines that fly from Ireland to Spain with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £25Free CancellationRating
6.8
5,158 reviews
Search Ryanair flights
IberiaPriceFrom £44Free CancellationRating
7.0
2,929 reviews
Search Iberia flights
VuelingPriceFrom £48Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
Iberia ExpressPriceFrom £53Free CancellationRating
7.4
102 reviews
Search Iberia Express flights
Aer LingusPriceFrom £58Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
KLMPriceFrom £108Free CancellationRating
7.8
1,385 reviews
Search KLM flights
TUI AirwaysPriceFrom £138Free CancellationRating
6.2
16 reviews
Search TUI Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Spain?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Spain. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Spain with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Spain flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Spain?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Spain from Ireland.

I’m not ready to book a flight from Ireland to Spain right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Spain flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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