Open interactive map →Cheap flights from Dublin to Barcelona
From Dublin, reaching Barcelona in Spain currently costs from €18. Fares are available from several carriers, with prices shifting week to week. Non-stop flights are available, which saves time compared to connecting itineraries. The flight typically takes around 2h 15min. Prices follow seasonal patterns - the calendar below shows where the dips and peaks fall across the next 12 months, so you can book at the right moment.
For the best prices on this route, aim to book at least 3-4 weeks in advance. Tuesday and Wednesday departures from Dublin tend to be cheaper than Friday or Sunday flights. If €18 is above your budget, try adjusting to a shoulder-season month using the calendar above - fares can drop significantly outside peak periods. See all flights from Dublin to Spain→
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Cheapest month to fly
- October 2026€18DirectCheapest
Based on tracked fares, October is the cheapest month to fly this route at around €18.
Prices last updated: September 2026
October in Barcelona
Avg 20°C~5 rainy days
Historical averages from Open-Meteo. Shown for the cheapest travel month.
Entry requirements for Spain
EU passportFree movement (EU/Schengen)
US passportVisa-free, 90 days
Requirements vary by nationality and change without notice. Check requirements for your nationality →
El Prat Airport (BCN) — 14 km from city centre
Metro L9 Sudaround 35-45 min
Aerobusaround 30-40 min
Taxi/ridesharearound 25-35 min
About Barcelona
Barcelona works equally well for a 48-hour city break or a two-week Mediterranean base — the combination of beach, architecture, food, and nightlife means there's genuine depth for both. Gaudí's work runs through the city like a continuous thread: the Sagrada Familia basilica, Park Guell's mosaic terraces, Casa Batllo and Casa Mila on the Passeig de Gracia are all within a short metro ride of each other. The Gothic Quarter's narrow medieval lanes sit minutes from the Eixample's structured modernist grid, giving the city an unusual dual personality. For food, the locals go to Mercat de Santa Caterina in the Born neighbourhood rather than the tourist-heavy Boqueria on La Rambla — better produce, better prices, fewer cameras. Barcelona El Prat (BCN) has one of Europe's most competitive short-haul markets: Vueling, Ryanair, and easyJet all operate large bases here, which keeps fares sharp. Shoulder season (April-June, September-October) consistently delivers 30-50% lower fares than July-August while the city is less crowded and the temperature more comfortable. Sitges (30 min by train) and Montserrat (1 hour) are the two most worthwhile day trips.
Where to stay in Barcelona
How the main neighbourhoods compare, based on trip type.
- Gothic QuarterBest for first visit
The oldest part of Barcelona and the easiest base for a first trip. The Roman ruins, the cathedral, and the Picasso Museum are all within walking distance, and Las Ramblas is at the western edge. Barceloneta beach is a 15-minute walk south. The streets are narrow and often crowded, but the central location means you can cover most of the main sights on foot without relying on the metro.
Metro: L3 Liceu, L4 Jaume I · Airport: Aerobus around 35 min to city centre · Busy, historic, central
- EixampleBest with kids
The 19th-century grid district is where most of Barcelona's Modernisme architecture sits - Sagrada Familia, Casa Batlló, and La Pedrera are all here. The wide, straight boulevards and consistent block layout are significantly more manageable with a pushchair or young children than the narrow lanes of the Gothic Quarter. Passeig de Gràcia has large pavements, plenty of restaurants with outdoor seating, and a relaxed pace during the day. Generally quieter at night than the old town.
Metro: L1, L2, L3, L4, L5 (multiple stops) · Airport: Aerobus around 30-35 min to Placa Catalunya · Upscale, architecturally rich, residential
- El BornBest for a weekend
The neighbourhood between the Gothic Quarter and Barceloneta that has aged best - the Mercat de Santa Caterina, the Palau de la Música, and a dense network of bars and wine shops make it an enjoyable area for 2-3 nights. Quieter than Las Ramblas but still very central. The Born market building itself, a 19th-century iron structure that now houses excavated ruins from 1714, is worth an hour.
Alternative routes
Other ways to reach Barcelona
Frequently asked questions
How much does a flight from Dublin to Barcelona cost?
The cheapest fare currently available from Dublin to Barcelona is €18. Prices on this route vary by season, day of week, and how far in advance you book. The month-by-month price calendar on this page shows exactly when fares are highest and lowest, so you can pick the most cost-effective window before searching for specific dates. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from Dublin to Barcelona?
Yes - non-stop flights are currently available from Dublin to Barcelona. The cheapest direct fare starts at €18, making it a convenient option if you want to avoid layover time. Direct flights are generally quicker and less stressful, especially for shorter trips to Spain. Click through to the booking site to check live availability and schedules for your dates.
When is the cheapest time to fly from Dublin to Barcelona?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from Dublin. The month-by-month price calendar above is the fastest way to identify the cheapest window - look for the months with the lowest fares before committing to travel dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.