Cheap Flights from Dublin to Barcelona

Discover the cheapest round-trip fares from Dublin to Barcelona, all sourced directly from airlines — no third-party markups, no hidden fees.

Discover the best weekend getaways departing from Dublin to Barcelona. The inbound flight is on Friday evening or Saturday morning, and the return flight is on Sunday evening.

Barcelona El Prat Airport (BCN) is located about 15 km from the city center, and getting there is quick and easy with several transport options.

• Aerobús – Direct service to Plaça de Catalunya in about 35 minutes.
  Runs every 5–10 minutes. Tickets cost around €6 one-way.

• Train (R2 Nord) – Connects Terminal 2 to Sants, Passeig de Gràcia, and El Clot stations.
  Travel time: ~25 minutes. Cost: €5.
  Note: No train from Terminal 1 — use the free shuttle bus to T2.

• Metro (L9 Sud) – From both terminals to Zona Universitària, then transfer to other lines.
  Travel time: 45–50 minutes. Special airport ticket: €5.50.

• Taxi – Fastest option, 20–30 minutes depending on traffic.
  Cost: €30–€35.

• Ride-hailing services – Apps like Free Now or Cabify are available.

• Private transfers – Pre-booked comfort at a fixed price.

With so many options, you can choose the balance of speed, price, and comfort that suits your trip.