Cheap flights from Spain to Ireland from €17
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Ireland departing on 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Spain to Ireland
Recent return flight deals from Spain to Ireland
Recent one-way flight deals from Spain to Ireland
Recent last minute flight deals from Spain to Ireland
Recent direct flight deals from Spain to Ireland
Iberia flights from Spain to Ireland
Our best Iberia deals on Spain to Ireland flight tickets
Ryanair flights from Spain to Ireland
Our best Ryanair deals on Spain to Ireland flight tickets
See travel insights to Ireland from
How to get the cheapest flight ticket from Spain to Ireland
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 Ireland?
The month of April is another great option to travel to Ireland, with average flight prices from Spain averaging around €80.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €72. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €313. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.
What is the cheapest time of day to depart on your flight to Ireland?
In the evening is the cheapest time of day to fly from Spain to Ireland when you can find flight prices for as low as €120. Flying to Ireland in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €187.
What is the cheapest Spain to Ireland flight route?
Fly from Barcelona-El Prat to Dublin for the best Spain - Ireland flight prices
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €114 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Spain for as low as €88 on momondo.
What cabin class options are available on Spain to Ireland flights?
There are 1 cabin classes available to choose from on Spain to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Spain to Ireland?
Vueling, Ryanair, and Iberia Express are the most popular carriers operating from Spain to Ireland
Which airlines fly to Ireland?
Vueling, Aer Lingus and Iberia are the top three most popular airlines that fly to Ireland from Spain according to our data. Vueling is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 4 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
How many flights depart from Spain to Ireland on average per day?
As of July 2025, 25 flights take off from Spain and land in Ireland each day. The most common flight departure time for this route is 06:00, with 40% of daily flights taking off at midday.
How many flights depart from Spain to Ireland on average per week?
180 flights are operational weekly from Spain to Ireland as of July 2025. The most popular departure day for this route is Wed, with 24% of flights per week taking off on this day.
Cheap Spain to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Spain to Ireland
When did momondo last update prices for flights from Spain to Ireland?
Prices for flights from Spain to Ireland were last updated today.
How many operators does momondo search for flights from Spain to Ireland?
The number of operators available for flights from Spain to Ireland is 4 as of July 2025.
How old do you have to be to fly from Spain to Ireland?
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 Spain to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Spain to Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Spain to Ireland is Airbus A320-100/200 (32.68% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.91%), Boeing 737 MAX 8 (15.75%), and Airbus A320 (sharklets) (13.03%).
Best airlines flying from Spain to Ireland
Compare and see reviews for airlines that fly from Spain to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €64 | Free Cancellation | Rating 7.4 101 reviews | |||
| PriceFrom €69 | Free Cancellation | Rating 7.1 1,170 reviews | |||
| PriceFrom €70 | Free Cancellation | Rating 7.0 2,816 reviews | |||
| PriceFrom €78 | Free Cancellation | Rating 7.1 1,140 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Spain to Ireland?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spain to Ireland for you.
Can I find flights from Spain to Ireland with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ireland from Spain which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Spain to Ireland?
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 Ireland from Spain.
I’m not ready to book a flight from Spain to Ireland right now. Can momondo alert me if prices change?
Price alerts on flights to Ireland from Spain are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.