Getting to the centre
The airport sits about twelve kilometres southwest of Plaça de Catalunya, and every option is well signposted from arrivals.
Aerobús
The express bus to Plaça de Catalunya leaves every few minutes, runs around the clock, has wifi and luggage racks, and costs a few euros.
The R2 train
Suburban rail from a station at T2 to Sants and Passeig de Gràcia; from T1 you ride the free shuttle to the station first.
Metro L9 Sud and taxi
Line 9 South links both terminals into the network, handy for some districts and slow for the centre, while taxis run on a flat published rate.