$63 Cheap Flights from Ireland to Spain
One-way
Departing from
Ireland
Going to
Spain
Tenerife (TFS)
Spain • April, 2026
93% AI deal score
$610 $177
Bilbao (BIO)
Spain • April, 2026
91% AI deal score
$360 $63
Santiago de Compostela (SCQ)
Spain • April, 2026
91% AI deal score
$355 $65
Lanzarote (ACE)
Spain • April, 2026
91% AI deal score
$575 $177
Top Cheap Flight Deals from Ireland to Spain
Recent round-trip flight deals to Spain
Tue, May 12 - Wed, May 20
Cheapest
Dublin (DUB) - Barcelona (BCN)
Formosa Airlines airlines • Direct
Barcelona (BCN) - Dublin (DUB)
Formosa Airlines airlines • Direct
$143
$49
-$94
66%
Wed, May 13 - Wed, May 20
Dublin (DUB) - Barcelona (BCN)
Formosa Airlines airlines • Direct
Barcelona (BCN) - Dublin (DUB)
Formosa Airlines airlines • Direct
$143
$52
-$91
64%
Sun, Jun 21 - Tue, Jun 23
Dublin (DUB) - Barcelona (BCN)
Formosa Airlines airlines • Direct
Barcelona (BCN) - Dublin (DUB)
Formosa Airlines airlines • Direct
$173
$56
-$117
68%
Sun, Jun 21 - Tue, Jun 23
Dublin (DUB) - Barcelona (BCN)
Formosa Airlines airlines • Direct
Barcelona (BCN) - Dublin (DUB)
Formosa Airlines airlines • Direct
$173
$57
-$116
67%
Sun, Jun 21 - Tue, Jun 23
Dublin (DUB) - Barcelona (BCN)
Formosa Airlines airlines • Direct
Barcelona (BCN) - Dublin (DUB)
Formosa Airlines airlines • Direct
$173
$57
-$116
67%
Tue, Apr 14 - Sat, Apr 18
Dublin (DUB) - Barcelona (BCN)
Formosa Airlines airlines • Direct
Barcelona (BCN) - Dublin (DUB)
Formosa Airlines airlines • Direct
$143
$66
-$77
54%
The cheapest time to fly to Spain
Ready to jet to Spain on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from Ireland to Spain
To help you plan your journey, here are some quick Spain flight facts and tips.
Spain airports
Spain boasts a network of modern, efficient public airports, serving as gateways to its vibrant cities and beautiful regions. Among the busiest are Barcelona–El Prat (BCN), a major international hub offering extensive connections throughout Europe, the Americas, Asia, and beyond. Adolfo Suárez Madrid–Barajas (MAD), the country's largest airport, acts as a primary entry point to Spain and Latin America, with numerous daily flights to major global destinations. Málaga (AGP) on the Costa del Sol, caters to a high volume of tourists seeking sun and beaches, offering flights primarily within Europe. Finally, Palma de Mallorca (PMI) serves the popular island of Mallorca, experiencing peak traffic during the summer months with a focus on European routes. These airports, along with others across Spain, provide a crucial infrastructure for both tourism and business travel, ensuring easy access to all that Spain has to offer.
Barcelona–El Prat (BCN)
Barcelona, Spain
Adolfo Suárez Madrid–Barajas (MAD)
Madrid, Spain
Málaga (AGP)
Málaga, Spain
Palma de Mallorca (PMI)
Palma, Majorca, Spain
Pro tip: search “Spain (Any)” to see fares to all Spain airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Spain
Cheapest airport
Barcelona (BCN)
El Prat Airport (BCN) near Barcelona, Spain, is a bustling hub offering access to the vibrant city and beautiful beaches; as the second largest airport in Spain, it features modern facilities, art installations, and efficient transport links, ensuring a smooth start to your Spanish adventure.
Nonstop vs. 1-stop
20+ cities
Spain serves as a vital connection point, though it's more of a secondary airport; popular routes include connections to major European cities and some key destinations in North Africa.
TFS Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
TFS airport insights
Best days to catch a deal
Tue, Sat
Based on the provided data, Thursday is the best day to find cheap flight deals to Tenerife-South airport. Friday also offers relatively good opportunities for finding deals.
Avg. deal survival time
18.7 hours
Deals for flights from Tenerife-South airport typically last around 18.7 hours. This means you should act fast when you find a deal you like for flights from Tenerife-South.
Rare deal frequency
15 deals
We discovered 15 rare deals for Tenerife–South airport in the last month. These rare deals, scoring 90+ with our AI Deal Score, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-61%
On average, flights to Tenerife-South airport experience a price drop of 60.6%, indicating a significant potential for savings. Monitoring prices for flights to this destination could lead to substantial discounts.
Next 4 weeks: deal forecast
Tenerife-South Airport Forecast
Based on current trends, flights to Tenerife-South Airport next month are expected to remain stable. There are no major price drops or increases forecasted at this time.
Top 5 biggest price drops (last 3 months)
Found on March 31
Akureyri - TFS
$830 → $106
87%
Found on March 31
Bournemouth - TFS
$670 → $91
86%
Found on March 26
Newquay - TFS
$905 → $162
82%
Found on March 27
Exeter - TFS
$950 → $174
82%
Found on March 25
Shannon, County Clare - TFS
$845 → $175
79%
Check these nearby airports too
Looking for more options? These airports near TFS sometimes drop rare deals too:
Fuerteventura (FUE)
~6 rare deals/month
La Gomera (GMZ)
~13 rare deals/month
La Palma (SPC)
~5 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially FUE and GMZ for long-haul deal surprises.
When Is the Best Time to Fly from Ireland to Spain
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Spain:
Cheapest month
January
Cheapest month
January is typically the cheapest month to fly to Barcelona. The city is less crowded, and you'll find great deals on flights and accommodations. Plus, you can still enjoy many of Barcelona's attractions without the summer crowds.
Best day to book
Tuesday
Best day to book
Tuesday is often the best day to book a flight to Barcelona. Airlines tend to release deals early in the week to stimulate demand. So, set those reminders and pounce on those mid-week discounts for your Barcelona adventure!
Cheapest days to fly
Wednesday
Cheapest days to fly
Wednesday is generally the cheapest day to fly to Barcelona. Flying mid-week can save you a pretty penny, as fewer people prefer to travel then. Take advantage of these lower fares to explore Gaudí's masterpieces and enjoy tapas without breaking the bank!
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about two months in advance is the sweet spot for flights to Barcelona. This timeframe usually offers the best balance between price and availability. Plan ahead, and you'll be sipping sangria on Las Ramblas before you know it, without emptying your wallet!
Seasonal considerations
Spain Airports & Ground Transportation
One big question for travelers is which Spain airport to fly into. Here’s a quick guide to Spain’s airports and how to get to the city from each:
Barcelona–El Prat Airport (BCN)
Hola, travelers! Barcelona–El Prat Airport (BCN) is the main international gateway to the vibrant city of Barcelona. Located just 12 km (7.5 mi) southwest of the city center, it's super easy to get from the plane to the paella. The airport boasts two main terminals, T1 and T2, offering a wide array of shops, restaurants, and services. Getting to the city is a breeze with options like the Aerobus, train, metro, taxi, or rental car. Be sure to soak in the views as you head into the heart of Barcelona!
Tip: Navigating between terminals can take a bit, so plan accordingly!
Girona–Costa Brava Airport (GRO)
Girona–Costa Brava Airport (GRO) is another fantastic option for reaching Barcelona, especially if you're looking to explore the beautiful Costa Brava region as well. Situated about 92 km (57 mi) northeast of Barcelona, it's a bit further out but well-connected. The airport offers a range of services including car rentals, shops, and restaurants. To get to Barcelona, you can hop on a direct bus that takes you right into the city center. Consider Girona Airport for a scenic route into Barcelona!
What to Do in Spain
Spain isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Spain, organized by interest:
Sightseeing & landmarks
Get your camera ready! Barcelona is bursting with iconic sights like the Sagrada Familia and Park Güell, designed by the famous Antoni Gaudí. Wander through the Gothic Quarter's charming streets, discover hidden squares, and soak up the city's rich history at every turn.
Arts & culture
Immerse yourself in Barcelona's vibrant art scene! Visit the Picasso Museum to admire the master's early works, explore contemporary art galleries in El Raval, and catch a flamenco show for a taste of Spanish passion. The city's architecture is a work of art in itself!
Food & nightlife
Prepare your taste buds for a culinary adventure! Barcelona offers everything from traditional tapas bars to Michelin-starred restaurants. As the sun sets, the city comes alive with buzzing nightlife, from cozy wine bars to lively nightclubs that keep the party going until dawn.
Shopping & fashion
Shopaholics, rejoice! Barcelona is a fashion paradise, offering everything from luxury boutiques on Passeig de Gràcia to quirky vintage shops in El Born. Explore local markets for unique souvenirs and handmade crafts, and discover the city's distinctive style.
Nearby getaways
Escape the city bustle with a day trip to Montserrat, a stunning mountain monastery with breathtaking views. Explore the charming coastal towns of Sitges or Girona, each offering a unique taste of Catalonia. These quick escapes provide a perfect contrast to Barcelona's urban energy.
Events in Spain This Month
international conference on islamic ethics and modern challenges (iciemc)
The International Conference on Islamic Ethics and Modern Challenges (ICIEMC), organized by Research Leagues, will be held on March 31, 2026, in Barcelona, Spain. This conference aims to address contemporary ethical dilemmas from an Islamic perspective.
financial report analysis and decision making
Enhance your skills in financial report analysis and decision-making with Gentex Training Center’s expert-led international training course. This course provides practical knowledge and tools for effective financial reporting.
digital transformation strategies for it leaders
Master digital transformation strategies and lead your IT team to success with Gentex Training Center's comprehensive course for IT leaders. This program equips leaders with the skills to navigate and implement successful digital transformations.
investment banking fundamentals
Learn investment banking fundamentals with Gentex Training Center, covering financial modeling, M&A, deal structuring, and more in this comprehensive course. Participants will gain practical insights into the world of investment banking.
Spain Weather
Weather in Spain
Wed, Apr 1
0%
21° 19°
0%
Thu, Apr 2
Frequently Asked Questions About Flights to Spain
Pro Tips for Finding Cheap Flights to Spain
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Spain flights:
Be Flexible With Your Dates: Flying on weekdays or during the shoulder season (spring and fall) can often save you a bundle. Mid-week flights are generally cheaper, and who wouldn't want to explore Spain when it's less crowded?
Consider Alternative Airports: Sometimes, flying into a smaller or less popular airport near your destination can significantly lower the cost. Think about flying into Girona instead of Barcelona, you might find a sweeter deal!
