Barcelona’s public transportation runs on one logic once you understand it: almost everything in the city sits in a single fare zone, one card works across every mode, and the same €2.90 covers a metro ride, a bus ride, or a tram ride. The one exception to remember is the airport, which needs a different ticket than the one in your pocket.
The basics
The backbone is the Metro, run by TMB, with lines numbered L1 through L11 (plus branches like L9 Sud and L9 Nord) crisscrossing the city. TMB also runs most city buses. Around that:
- Rodalies de Catalunya (commuter rail, operated by Renfe) connects Barcelona to its wider region, with a stop at the airport.
- FGC (Ferrocarrils de la Generalitat de Catalunya) runs additional rail lines into the metro area and up into the hills.
- TRAM runs two tram networks, Trambaix and Trambesòs, on opposite sides of the city.
- Aerobús is the dedicated express bus to and from the airport.
- NitBus, run by the regional authority AMB, takes over after the metro closes for the night.
Almost the entire city of Barcelona — including the areas visitors spend the most time in — sits within fare zone 1, so you generally don’t need to think about zones unless you’re heading well outside the city.
How to pay
Barcelona’s ticketing system is called T-mobilitat, and you have a few ways in:
- Buy a T-mobilitat card — either a €1 cardboard “anonymous” card (no registration, available at machines and authorized shops) or a €4.50 personalised card — and load it with a ticket or pass.
- Use the T-mobilitat mobile app to buy and load passes without a physical card.
- Tap a contactless bank card or phone on TMB buses (at the reader by the driver) or at select metro accesses to buy and validate a single ride on the spot.
Unlike some cities, the Barcelona metro has real ticket barriers: you tap or insert your ticket at a gate to get onto the platform, and the gate opens if it’s valid. Buses work differently — you tap your card on a reader as you board, similar to a proof-of-payment system, but every rider still needs a valid tap.
Fares
A single zone-1 ticket costs €2.90, valid on metro, bus, and other TMB-network journeys. If you’re staying a few days, multi-ride options are cheaper per trip:
| Ticket | Price (zone 1) | What it gets you |
|---|---|---|
| Single ticket | €2.90 | One ride |
| T-Casual | €13.00 | 10 rides |
| T-Dia | €12.00 | Unlimited rides for a day |
| T-usual | €22.80 | Unlimited rides for 30 days |
These prices took effect January 15, 2026. Note that the single ticket, T-Casual, and T-grup are not valid to or from the airport metro stations — more on that below.
Getting from the airport
Barcelona–El Prat Airport has two straightforward public transportation options:
Metro L9 Sud connects both terminals (T1 and T2) directly to the city, running every 7 minutes, with a 32-minute journey to the city center. It stops at transfer points including Zona Universitària (for L3), Collblanc (L5, L10 Sud), and Torrassa (L1, L10 Sud). The catch: your regular single ticket or T-Casual won’t work here. You’ll need the dedicated Airport Ticket (€5.90), or a pass that’s explicitly valid at the airport stations, like the T-usual monthly pass.
Aerobús (the A1 line for T1, A2 for T2) runs nonstop from Plaça Catalunya, via Carrer Sepúlveda and Plaça Espanya, straight to the terminals. It’s a single-fare €7.45 (or €12.85 round trip), takes about 30-35 minutes, and runs 24 hours a day, every day of the year — as often as every 5 minutes at peak times, dropping to every 20 minutes overnight. Children under 4 ride free.
Rodalies commuter rail (the R2 Nord line) also stops at the airport, near Terminal 2, if you’re already navigating that network.
Apps to download
- TMB App — the official app for real-time metro and bus arrivals, buying tickets, and topping up a T-mobilitat card.
- Hola Barcelona — for buying and managing the multi-day visitor travel card, which bundles unlimited rides with round-trip airport metro travel.
- Google Maps — solid for trip planning, with live TMB data built in.
When it runs
Metro hours vary by day:
| Day | Hours |
|---|---|
| Monday-Thursday | 5:00am-midnight |
| Friday (and nights before public holidays) | 5:00am-2:00am |
| Saturday | 5:00am, running continuously through the night into Sunday |
| Sunday | Ends at midnight |
After the metro closes, NitBus picks up the slack with a network of night bus lines across the city and into the first ring of suburbs — nearly all of them pass through Plaça de Catalunya, so it’s the easiest place to transfer.
Accessibility
The metro network has elevators in 156 of its 165 stations, with the rest slated for future upgrades; check a station’s page on tmb.cat before you travel if step-free access is essential. The entire bus fleet has been wheelchair-accessible since 2007, with ramps and dedicated wheelchair space on every vehicle.
Etiquette & local quirks
- Tap in at the barrier every time on the metro — there’s no getting onto the platform without a valid tap, unlike honor-system cities.
- On buses, tap your card as you board; the driver’s reader handles both bank cards and T-mobilitat.
- Barcelona’s metro is famously deep and step-heavy at older stations — factor in extra time if you’re carrying luggage and the elevator’s out.
- Fare inspectors do random checks on the metro; if you can’t prove payment, the on-the-spot minimum penalty is €100 (€50 if you settle within two working days).
Good to know
- Barcelona is entirely within fare zone 1, so almost nothing you do as a visitor requires thinking about zone boundaries.
- The airport requires a different ticket than the rest of the network — don’t assume a T-Casual you bought downtown will get you through the Aeroport T1/T2 gates.
- Summer brings planned maintenance closures most years — check TMB’s alerts before relying on a specific line if you’re visiting between June and September.