Barcelona has one of Europe's best public transport networks — 12 metro lines, hundreds of bus routes, trams, the Aerobus and city bikes — and a compact centre that's a joy to walk. This guide covers everything from getting in from the airport to which ticket saves you the most, plus the pickpocket warnings every visitor should know.
From the airport to the city
Barcelona-El Prat (BCN) sits 15 km southwest of the centre. You have four main options depending on luggage, budget and where you're staying.
Aerobus — fastest & most comfortable
Express bus from both terminals (T1 and T2) to Plaça Catalunya in 35 minutes, every 5 minutes from 05:00–01:00. €7.25 one-way, €12.50 return (valid 15 days). Luggage racks, WiFi and USB charging on board — the best choice with big bags.
Tip: Buy a return online in advance for a discount.
Metro L9 Sud — cheapest
The L9 Sud metro line runs straight from T1 and T2 into the city (about 32 minutes to Zona Universitària, then change to L3 for the centre). €5.75 with the airport-specific single ticket. Cheaper than the Aerobus but not fully central — ideal if you're staying in Eixample or Gràcia.
Taxi — quickest with lots of luggage
Barcelona's black-and-yellow taxis are regulated and safe. From the airport, expect €35–45 to the centre plus a €4.50 airport supplement; 15–25 minutes depending on traffic. Card payment accepted. Ignore anyone touting 'taxi' inside the terminal — use the official rank.
Tip: If the meter isn't running, get out and take the next cab.
Renfe train (R2 Nord) — for Sants or Passeig de Gràcia
From T2 only, Renfe's R2 Nord train reaches Barcelona Sants and Passeig de Gràcia in 25 minutes for about €4.90, every 30 minutes. Great if your hotel is near those stations; T1 passengers take the free shuttle to T2 first.
The metro (TMB)
The metro is the fastest way across the city — 12 lines, 160+ stations, running roughly 05:00–24:00 Sunday–Thursday, until 02:00 on Friday and all night on Saturday.
Key lines for visitors
L3 (green): Las Ramblas, Plaça Catalunya, Passeig de Gràcia, Park Güell. L4 (yellow): Barceloneta, Gothic Quarter. L2/L5: Sagrada Família. L9 Sud: the airport.
Pickpockets — an important warning
Barcelona's metro is unfortunately known for pickpockets, especially on L3 between Diagonal, Passeig de Gràcia and Plaça Catalunya. Common tricks: someone 'falling' into you, a stranger 'helping' with bags, or groups blocking the gates. Keep your wallet in a front pocket, phone out of reach and bag in front of you.
Buses, trams & cycling
Buses fill the gaps the metro misses and run 24 hours with night services (N-lines) after 23:00. Trams mainly serve the outskirts. Barcelona is also one of Europe's most cycle-friendly cities, with 200+ km of bike lanes.
Bikes & e-scooters for visitors
The city's own Bicing scheme is for residents only. Tourists should use Donkey Republic (around €15/day) for bikes, or the Dott and Bolt apps for e-scooters (about €1 to unlock + €0.20/min). Ride only in bike lanes and on the road — never on pavements, which is fined.
Hop-on hop-off (Bus Turístic)
Red double-deckers loop the main sights on three routes with multilingual audio. About €33 for one day, €44 for two — handy if you're short on time, though the metro is far cheaper.
Taxis & ride-hailing
Taxis are metered and reliable — a typical 10-minute ride costs €10–12. Uber returned to Barcelona in 2021 but availability is limited; Cabify and FreeNow are more widely used, with prices comparable to taxis. Waits can be longer than in other cities, especially on weekend nights.
Tickets & prices
T-Casual — best for most visitors
10 journeys for €12.55, transferable across metro, bus and tram (free changes within 75 minutes). Single-person only — can't be shared. Ideal for a 2–3 day trip with moderate travel.
Hola Barcelona — unlimited travel card
Unlimited travel including the Aerobus: about €16.40 (48h), €23.80 (72h), €31 (96h). Worth it if you'll make 4+ trips a day. Activates on first use.
Single ticket
€2.55 for one journey with no transfers — poor value; avoid if you'll travel more than a few times.
Tip: Keep your ticket until you exit the station — inspectors do check, and the fine for riding without a valid ticket is €100.