€21 Find Cheap Flights from Spain to Dublin – Compare and Save

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Cheap Flights from Spain to Dublin

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Spain to Dublin

Wed, 18 Nov - Mon, 23 Nov
Ryanair Logo
19:35 - 23:55Las Palmas de Gran Canaria  Las Palmas de Gran Canaria-Dublin Dublin
4h 20mdirect
Ryanair Logo
15:40 - 20:00Dublin  Dublin-Las Palmas de Gran Canaria Las Palmas de Gran Canaria
4h 20mdirect
€35Ryanair
3+ days ago
Sat, 21 Nov - Sat, 28 Nov
Ryanair Logo
07:10 - 11:20Arrecife  Arrecife Lanzarote-Dublin Dublin
4h 10mdirect
Ryanair Logo
15:45 - 19:55Dublin  Dublin-Arrecife Arrecife Lanzarote
4h 10mdirect
€42Ryanair
3+ days ago
Fri, 20 Nov - Sat, 28 Nov
Ryanair Logo
16:50 - 21:00Arrecife  Arrecife Lanzarote-Dublin Dublin
4h 10mdirect
Ryanair Logo
15:45 - 19:55Dublin  Dublin-Arrecife Arrecife Lanzarote
4h 10mdirect
€43Ryanair
3+ days ago
Fri, 20 Nov - Sat, 28 Nov
Ryanair Logo
16:50 - 21:00Arrecife  Arrecife Lanzarote-Dublin Dublin
4h 10mdirect
Ryanair Logo
15:45 - 19:55Dublin  Dublin-Arrecife Arrecife Lanzarote
4h 10mdirect
€44Ryanair
3+ days ago
Fri, 11 Dec - Mon, 14 Dec
Multiple Airlines Logo
16:35 - 23:59Ibiza  Ibiza-Dublin Dublin
8h 24m1 stop Barcelona-El Prat
Multiple Airlines Logo
12:50 - 22:55Dublin  Dublin-Ibiza Ibiza
9h 05m1 stop Barcelona-El Prat
€73Multiple Airlines
3+ days ago
Fri, 20 Nov - Mon, 23 Nov
Multiple Airlines Logo
19:40 - 21:50Alicante  Alicante-Dublin Dublin
3h 10mdirect
Multiple Airlines Logo
06:25 - 10:10Dublin  Dublin-Alicante Alicante
2h 45mdirect
€75Multiple Airlines
3+ days ago
Thu, 10 Dec - Mon, 14 Dec
Multiple Airlines Logo
17:55 - 20:05Málaga  Malaga-Dublin Dublin
3h 10mdirect
Multiple Airlines Logo
12:50 - 21:05Dublin  Dublin-Málaga Malaga
7h 15m1 stop Barcelona-El Prat
€78Multiple Airlines
3+ days ago
Sat, 12 Dec - Mon, 14 Dec
Multiple Airlines Logo
20:45 - 22:55Málaga  Malaga-Dublin Dublin
3h 10mdirect
Multiple Airlines Logo
15:10 - 19:20Dublin  Dublin-Málaga Malaga
3h 10mdirect
€78Multiple Airlines
19 hours ago
Fri, 13 Nov - Mon, 16 Nov
Aer Lingus Logo
21:05 - 22:55Barcelona  Barcelona-El Prat-Dublin Dublin
2h 50mdirect
Aer Lingus Logo
07:10 - 10:50Dublin  Dublin-Barcelona Barcelona-El Prat
2h 40mdirect
€94Aer Lingus
3+ days ago
Thu, 3 Dec - Sun, 6 Dec
Aer Lingus Logo
11:30 - 13:25Barcelona  Barcelona-El Prat-Dublin Dublin
2h 55mdirect
Aer Lingus Logo
16:50 - 20:30Dublin  Dublin-Barcelona Barcelona-El Prat
2h 40mdirect
€97Aer Lingus
1 day ago
Booking Insights

KAYAK's insights & trends for flights to Dublin

Get data-powered insights and trends into flights to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Dublin?

In the last 5 days, the cheapest flight deal to Dublin was found on the route from Alicante, at €35 return. The most popular connection is from Madrid to Dublin, while KAYAK users have found return deals for as low as €85 in the last 5 days.

How much is a flight to Dublin?

A flight to Dublin costs €195 on average. The cheapest price found on KAYAK in the last 2 weeks cost €27 and departed from Arrecife. The most popular routes on KAYAK are Barcelona to Dublin which costs €370 on average, and Madrid to Dublin, which costs €148 on average.

What is the cheapest day to fly to Dublin?

Based on KAYAK data, the cheapest day to fly to Dublin is Thursday where round-trip tickets can be as cheap as €140. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are €355 on average.

What is the cheapest month to fly to Dublin?

The cheapest month for flights to Dublin is January, where tickets cost €104 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Spain is €209 and €203 respectively. For one-way flights, the best month to travel is December with an average price of €66.

What is the cheapest time of day to fly to Dublin?

The cheapest time of day to fly to Dublin is generally at night, when round-trip flights cost €153 on average. The most expensive time of day to fly to Dublin is generally in the morning, which is peak travel time and where the average cost of a ticket is €205.

What is a good deal for flights to Dublin?

If you’re looking for cheap airfare to Dublin, 25% of our users found tickets to Dublin for the following prices or less: From Madrid €125 return, from Barcelona-El Prat Airport €369 return.

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

To get a below average price, you should book around 3 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low season

January

Cheapest flight

€21
Best time to beat the crowds (42% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Alicante to Dublin

Flights from Spain to Dublin: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Spain to Dublin 
Verified travelerFlew with Aer Lingus-May 2026
The lines to get in and out of Spain, may be a bit long, so prepare for that!
Verified travelerFlew with Aer Lingus-Dec 2025
Bring snacks. Double check with the airline that everything is in order. Never go through large airports like Heathrow with any layover that’s less than 3 hours. Small airports are preferred for layover like Dublin or Brussels.
Verified travelerFlew with Aer Lingus-Aug 2024
Put an AirTag or other tracking device in your bag.

FAQs - booking Dublin flights

  • What is the cheapest flight to Dublin?

    In the last 5 days, the cheapest flight deal to Dublin was found on the route from Alicante, at €35 return. The most popular connection is from Madrid to Dublin, while KAYAK users have found return deals for as low as €85 in the last 5 days.

  • How far is Dublin Airport from central Dublin?

    You’ll need to travel 9 km to reach the Dublin city centre from Dublin Airport.

  • What is the name of Dublin’s airport?

    Dublin is served by Dublin Airport, also commonly referred to as Dublin or Dublin Airport. The airport code is DUB.

  • How much is a flight to Dublin?

    On average, a flight to Dublin costs €195. The cheapest price found on KAYAK in the last 2 weeks cost €27 and departed from Arrecife Lanzarote Airport.

  • How does KAYAK find such low prices on flights to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Dublin

  • Looking for cheap airfare to Dublin? 25% of our users found return tickets to Dublin for the following prices or less: From Barcelona-El Prat €228

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Dublin flight deals.

Reviews of the top airlines flying from Spain to Dublin

 
Need help choosing which airline to fly with to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1858 reviews
6.7Food
7.2Comfort
7.5Boarding
7.1Entertainment
8.1Crew
Airline reviews

Access to Lounge was not accessible in Madrid even though Aer Lingus Customer Support and Check in agent thought it should be. They could not figure out why the ticket was not scanning correctly in the lounge. In the end they blamed it on it being a 3rd party purchased ticket which makes me hesitant to buy from Kayak in the future.

6.0 GoodMatt, Oct 2026
Read more Aer Lingus reviews

Access to Lounge was not accessible in Madrid even though Aer Lingus Customer Support and Check in agent thought it should be. They could not figure out why the ticket was not scanning correctly in the lounge. In the end they blamed it on it being a 3rd party purchased ticket which makes me hesitant to buy from Kayak in the future.

It was great all the airline staff were polite friendly and helpful. Flight was good. The one area for improvement would be to have chargers on every plane. We had these on the way over but not the way back. Especially as you are not allowed to use powerbanks anymore.

Boarding was messy and the flight was delayed an hour

Flight was delayed no information given really . No food whatsoever on the plane . I think you should be able to put that on the app so people have a chance to buy food bring it with them . They said plane was very busy on way over but there should be enough for both flights as we pay full price for the service. No information or very slow on the app about the delays . Staff were lovely it’s not their fault so company not fare to passengers or staff .

Everything was great. I liked that one of the crew noticed my son's sunflower lanyard and asked them to let them know if we needed anything. That was lovely.

The check in process at the front desk felt slow and it was frustrating that we could not check in online. Everything about the actual flight was great, including very kind flight attendants and a nice larger bathroom. Only thing is that it was very cold in the plane!

The folks and flights were fantastic. I unfortunately wasn’t able to order a meal that I could eat (I’m gluten free) because I got my ticket through kayak, but they tried their best to find something to help me get through the long flight and I’ll forever remember their kindness.

We left 2 1/2 hours late. It wasn't the airlines fault but they did nothing to help the situation. Even water had a price tag. The next flight was better.

The flight was okay however, for whatever reason they were not able to check me in for all 3 flights that I had booked through them creating a big problem when I landed in Toronto, in addition my luggage never made it to Toronto as well. So overall experience was not good

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Huge wait to board after waiting for 2.5 hours delayed flight

Had no disruptions or delays. Did not order any food.

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

Take off was great but landing is always with a bump.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Worst experience ever. First time and last time with Ryanair. I'm not a cow.

Delayed flight. Received notice from ryanair by email and via app but no such timely information available at airport from monitors or staff

This was yet another excellent experience thanks to Ryanair, it's ground crew, cabin crew and air crew. Although our flight was delayed by about 15 minutes due to the late arrival of the inbound flight, the crew did their best to successfully minimise the delay with courtesy and efficiency. I also commend Ryanair for its choice of destination airport in this instance: Seve Ballesteros Airport in Santander is a modern, compact, well-kep and well-organised airport, where passing through security and passport control was a doodle thanks to its friendly and efficient staff. So take a bow, Ryanair - and keep it up!

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Cavan
Gorey
Dundalk
Swords
Naas
Wicklow
Kildare
Mullingar
Tullamore
Enniscorthy
Bray
Drogheda
Carlingford
Arklow
Maynooth
Castleknock
Malahide
Thurles
Leixlip

More options for your flight to Dublin