Public transport in Buenos Aires runs on a single contactless card, the SUBE, which works seamlessly across six Subte lines, hundreds of colectivo routes, and the commuter rail network feeding into Retiro and Constituci贸n. For expats settling in central or northern neighborhoods, the combination of metro, buses, walking, and the city's Ecobici bike-share usually replaces the need for a car entirely. This article covers how each mode works, what tickets and apps you actually need, and how taxis and ride-hailing compare.
Metro and subway in Buenos Aires
The city's underground network, known locally as the Subte, comprises six lines (A, B, C, D, E, and H) plus one surface light-rail feeder, the Premetro. Line C is particularly useful for newcomers because it connects the two main railway terminals, Retiro and Constituci贸n, and serves as the principal interchange line for combinations across the network.
Service hours are published by the operator Emova. The network opens at 05:30 Monday to Friday, 06:00 on Saturdays, and 08:00 on Sundays and holidays. also runs an extended late-night service on Line B on Fridays and Saturdays until 01:30, with a limited set of stations, except when those days fall on national holidays. The city advises that posted times may vary by approximately five minutes.
Payment is contactless. Validators at all stations accept registered or unregistered SUBE cards, credit, debit, and prepaid bank cards, NFC devices, and QR codes generated by digital wallets. Subte fares follow a "tarifa escalonada" structure: the per-trip price drops as monthly usage rises, and registered SUBE cards pay materially less than unregistered ones. The official Subte tariff page publishes the exact current schedule, and prices are reviewed periodically.
For trip planning and station interchanges, the city's mapa del subte y combinaciones indicates accessible stations and provides a contact number for Emova's Centro de Atenci贸n al Usuario to check elevator and escalator status in real time. Because the Subte serves central corridors but does not reach every neighborhood, many daily commutes combine subway with a colectivo or commuter train; Red SUBE applies an automatic 50% discount on the second trip and 75% from the third trip onward within a two-hour window when the same registered SUBE card is used.
Buses in Buenos Aires
City buses are called colectivos and remain the workhorse of daily mobility across Buenos Aires and the wider AMBA region. The network covers far more streets than the Subte, which is why most residents who live outside the immediate metro corridors rely on a colectivo for at least part of their commute. Along major avenues, dedicated bus corridors known as 惭别迟谤辞产煤蝉 separate buses from general traffic. The 惭别迟谤辞产煤蝉 9 de Julio corridor, for instance, links Constituci贸n and Retiro through the central area and carries 12 bus lines: 9, 10, 17, 39, 45, 59, 67, 70, 91, 98, 100, and 129. The city government reports travel-time reductions of up to 50% on this corridor compared with mixed-traffic operation.
Colectivos generally operate around the clock, with reduced service overnight, making them the main public transport option once the Subte closes. The default payment method is SUBE, tapped on the on-board validator. The national transport authority has also rolled out open-loop payments on a growing number of AMBA bus lines, allowing passengers to pay with contactless credit, debit, or prepaid cards, NFC devices, and QR codes. Coverage is line-specific, so keeping a topped-up SUBE as a fallback is practical until you confirm which payment methods your regular lines accept. Red SUBE transfer discounts automatically apply to colectivo-Subte and colectivo-train combinations within 2 hours.
Bus fares are distance-banded. The national Red SUBE tariff table publishes the current values; for context, the starting band (0 to 3 km) on CABA city lines is priced separately for registered and unregistered SUBE users, with significantly lower fares for the registered card. Trip planning is easiest with the city's BA C贸mo Llego app, which combines colectivo, train, Subte, and walking routes.
Trams and light rail in Buenos Aires
Buenos Aires has a single light-rail line in regular daily service: the Premetro (Line P), which runs on the surface in the far south of the city and feeds into Subte Line E at the Intendente Saguier station, near Plaza de los Virreyes. From there, the line branches to two terminals, Centro C铆vico Lugano and General Savio. The Premetro is operated alongside the Subte by Emova and uses the same contactless payment ecosystem.
Frequencies are listed on Emova's website聽at 9 minutes on weekdays and 13 minutes on Saturdays, Sundays, and holidays in both directions. Last services from Intendente Saguier toward Centro C铆vico Lugano run until around 21:31 on weekdays, with similar evening cutoffs to General Savio. The fare is set separately from the Subte general fare in the official .
For most expats living in central or northern Buenos Aires, the Premetro will rarely feature in daily trips. It becomes meaningful only for those based in Villa Lugano or near the General Savio branch, where it provides a faster last-mile connection to Line E than a colectivo. Separately, a short Historic Tramway in Caballito offers roughly 20-minute heritage rides on restored vintage vehicles, run with Amigos del Tranv铆a; this is a cultural attraction rather than a transit option.
Taxis in Buenos Aires
Black-and-yellow taxis are widely available across central neighborhoods and can be hailed in the street or booked through radio-taxi services and the city's official app. The app, operated by the city government, connects passengers with licensed drivers, lets you choose your payment method in-app, and includes a filter to request drivers who are proficient in English or Portuguese. The official lets you verify whether a given vehicle is properly licensed.
Fares are regulated by the city, with separate daytime and nighttime structures. According to the , the meter combines a flagfall ("bajada de bandera") with a "ficha" increment charged every 200 meters or per minute of waiting time. The day tariff (06:00 to 22:00) sets the ficha at ARS 192 and the flagfall at ARS 1,920 (ten fichas), while the night tariff (22:00 to 06:00) raises the ficha to ARS 230 and the flagfall to ARS 2,300. Extra luggage beyond the free allowance is charged at five fichas; trips that leave the City of Buenos Aires without returning in the same vehicle may carry a return-trip surcharge. Tariffs are reviewed periodically.
For airport pickups, Aeroparque Jorge Newbery (AEP) operates an inspected taxi stand 24/7 with destination kiosks that calculate a pre-established fare and print vouchers before boarding. Complaints and lost-item reports can be filed via the city's 147 line or by emailing the city's taxi office.
Ride-sharing in Buenos Aires
Uber, Cabify, and DiDi all operate in Buenos Aires, with Uber offering service around the clock. Cabify lists its Buenos Aires fares on its local website and notes that extra charges may apply during periods of high demand; these are displayed in the app before you confirm your ride. DiDi's Argentina platform allows passengers to pay by credit card or cash and offers several service options, including Express, Taxi, and Pon Tu Precio.
The main difference between these apps and BA Taxi lies in regulation. BA Taxi connects passengers with licensed taxis that use official meters, while Uber, Cabify, and DiDi generally provide an upfront fare estimate that can vary depending on demand. For airport pickups, Uber provides dedicated instructions for Ezeiza Airport on its EZE pickup page, noting that pickup points may change depending on the terminal, time of day, and airport regulations. Travelers should therefore rely on the in-app map instead of expecting a fixed pickup location.
Taxi rides late at night are officially more expensive because licensed taxis apply a regulated 20% surcharge between 10 p.m. and 6 a.m. Ride-hailing apps, meanwhile, adjust prices through surge pricing rather than fixed nighttime rates. For first-time visitors arriving at the airport, using official taxi counters or booking transfers in advance can help avoid confusion.
Cycling in Buenos Aires
Buenos Aires is relatively flat and maintains an extensive network of bike lanes (ciclov铆as). The City of Buenos Aires also approved updated procedures for installing public bike racks at municipal cost.
The main bike-sharing scheme is BA Ecobici, operated by Tembici on behalf of the city. The system is station-based: register through the BA Ecobici app, then unlock a bike by scanning a QR code on the handlebar or entering an app-generated code on the dock. For residents of Argentina, the聽service is free on weekdays for up to four trips of 30 minutes each per day, with paid passes covering weekend or longer use. Foreign visitors without local residency can register on the using a passport and credit card; the operator publishes tourist passes, currently at ARS 2,100 (around USD 1.50) for a single ride of up to 45 minutes and ARS 15,000 (around USD 10) for a 24-hour pass with unlimited 90-minute trips.
National cycling rules apply within Buenos Aires. The resource states that wearing an approved helmet is mandatory and that where ciclov铆as exist on streets or avenues, cyclists must use them. For maintenance and repairs, Palermo hosts established workshops including Bici Urbana and Bicicletas Araoz. Theft and bike condition at stations are recurring practical concerns; carrying your own lock and checking the bike before unlocking it via the app are sensible habits.
Walking in Buenos Aires
Buenos Aires has a strong walking culture, especially in its dense central districts and mixed-use neighborhoods. The city government has established several pedestrian-priority areas, known as 谩reas de prioridad peat贸n, across districts such as Microcentro, Tribunales, Retiro, Casco Hist贸rico, Once, and the Avenida Corrientes corridor. Calle Florida, which is fully pedestrianized, serves not only as a tourist attraction but also as a practical car-free route through the city center.
To improve accessibility, the city has introduced official urban design standards covering features such as curb ramps, raised crosswalks, raised intersections, and widened street corners. Sidewalk repairs and accessibility upgrades are continuously monitored through the Veredas Sanas program. In addition, Buenos Aires' Road Safety Plan 2024鈥�2027 aims to reduce traffic-related fatalities by 40% by 2027.
For recreational walking, the Reserva Ecol贸gica Costanera Sur offers roughly 10 kilometers of trails alongside Puerto Madero and is open free of charge from Tuesday to Sunday. Parque Tres de Febrero in Palermo also offers extensive green space, widely used for walking, jogging, and other outdoor activities. Many residents combine walking with public transport, typically walking to the nearest Subte station or colectivo stop before completing the final part of their journey on foot.
Driving in Buenos Aires
Driving in central Buenos Aires is often slow and stressful, particularly at peak hours. The reports an average congestion level of 48.1%, an average travel time of 31 minutes 35 seconds for 10 km, and 126 hours per year lost to rush-hour traffic. During rush hour, 10 km can take 36 minutes in the morning and 39 minutes in the evening.
Parking is regulated through the city's metered parking system across multiple central neighborhoods. Coin meters have been phased out; payments are made through the Blinkay app using debit, credit, or Mercado Pago. The app uses geolocation; you enter the license plate and choose prepaid or postpaid. Enforcement is active: city traffic agents circulate with vehicle-mounted license-plate-reading cameras to verify payment, so paying after the fact is risky.
Towing applies primarily to the central area. A city resolution published in the official bulletin sets the towing fee at ARS 75,000 (around USD 53) and a holding fee of ARS 14,000 (around USD 10) every 12 hours after the first 12 hours.聽
Urban highways operated by use TelePASE electronic tolling exclusively, with invoices and payments handled through the TelePASE portal and common payment networks. If you plan to drive on AUSA highways shortly after arrival, set up TelePASE early to avoid administrative friction.
For foreign residents, the city issues driving licenses to applicants who have a documented domicile in CABA. Details, requirements, and renewal processes are published by the city government on its . Major international rental agencies operate at both Ezeiza and Aeroparque, requiring a valid driving license and meeting minimum age rules set by each company.
Good to know:
Given the cost of parking, the towing risk in central areas, and the reach of public transport, most expats living in central or northern Buenos Aires find a car unnecessary for daily life. Occasional taxi or ride-hailing trips combined with Subte and colectivos typically work out simpler and cheaper than vehicle ownership.
Traditional and local transport in Buenos Aires
Buenos Aires has two distinctive options for everyday use: passenger ferries from Puerto Madero and mateo horse-drawn carriages in Palermo. The ferries, operated principally by , connect Buenos Aires with Uruguay (Colonia and Montevideo). They function as international links rather than intra-city transit and require passport and border-control processing similar to a flight; bookings are typically made online, and arrival times at the Puerto Madero terminal should be planned accordingly.
The mateos in the Bosques de Palermo area offer short sightseeing loops on restored carriages near Parque Tres de Febrero. They are a heritage experience rather than a transport mode and are arranged on the spot at the carriage waiting areas.
Airport connections in Buenos Aires
Two airports serve the metropolitan area. Aeropuerto Internacional Ministro Pistarini (Ezeiza, EZE) handles most long-haul international flights and is located around 35 km from central Buenos Aires. Aeroparque Jorge Newbery (AEP) sits close to central neighborhoods along the R铆o de la Plata and handles most domestic and many regional flights. Many expats self-connect between the two when traveling, and local reports describe road transfers between them taking anywhere from one to two hours, depending on time of day; build a generous buffer when planning same-day changes.
From Ezeiza, several transfer options exist:
- Tienda Le贸n airport shuttle: sold through the聽, with a travel time of around 50 minutes to Terminal Pellegrini near Retiro, a generous baggage allowance, and a price of ARS 13,500 (around USD 10) per passenger when purchased online. Passengers must validate the voucher at the Tienda Le贸n stand after International Arrivals.
- Public bus (L铆nea 8): the lowest-cost option, connecting central Buenos Aires with Ezeiza. Not all L铆nea 8 services reach the airport, so check the destination sign reads "Aeropuerto". Payment is by SUBE, and the trip is slower and less suited to heavy luggage.
- Authorized airport taxi: an inspected taxi stand operates 24/7 at Ezeiza with destination kiosks issuing fare-fixed vouchers before boarding, per the .
- Ride-hailing: Uber, Cabify, and DiDi operate at EZE; pricing is dynamic. Use the in-app pickup instructions, as the designated zones can change.
From Aeroparque, transfers by road are short thanks to the airport's proximity to central neighborhoods. Multiple bus lines serve AEP, including L铆nea 8, which also continues toward EZE. Taxis and ride-hailing are widely used given the short distances to Palermo, Recoleta, and Microcentro.
For arrivals, avoid unsolicited offers in the terminal hallway. Use official taxi counters or app-based pickups you can verify, and confirm the fare or fare basis before getting in the vehicle.
Transport apps in Buenos Aires
A handful of apps cover the essentials of getting around Buenos Aires:
- BA C贸mo Llego: the city's official multimodal route planner, covering Subte, colectivos, train, walking, and cycling routes.
- SUBE: the official card-management app, used to check balance, top up, and validate loads via NFC.
- BA Ecobici: the bike-share app for registration, station availability, and unlocking bikes.
- BA Taxi: the city's official taxi-hailing app, with driver verification, in-app payment selection, and an English-language filter.
- Uber, Cabify, DiDi: ride-hailing apps active across the city and at the airports.
- Blinkay: required for paying metered street parking in the central zones.
FAQ
What is the easiest way to get around Buenos Aires as a newcomer?
Start by obtaining a SUBE card, which is accepted on the Subte, colectivos, and commuter trains across the Buenos Aires metropolitan area. Pair it with the BA C贸mo Llego app for route planning and the BA Taxi app for regulated taxi trips. The Subte is the easiest mode to learn first because it is station-based and clearly mapped; add colectivos as you become familiar with route numbers and corridors.
Should I register my SUBE card?
Yes. Registered SUBE cards pay materially lower fares than unregistered cards on buses, trains, and the Subte, and they unlock automatic Red SUBE transfer discounts of 50% on the second trip and 75% on the third within a two-hour window. Registration also lets you protect your balance if the card is lost or stolen.
Can I pay for the bus or Subte with my phone or contactless bank card?
Increasingly, yes. The Subte accepts NFC devices, contactless bank cards, and QR codes generated by digital wallets at all stations. Open-loop payments have been rolling out across a growing number of AMBA bus lines, though coverage remains line-specific. SUBE remains the most universally accepted medium and is the only one tied to Red SUBE transfer discounts.
Are Uber, Cabify, and DiDi available in Buenos Aires?
All three operate in the city, alongside the regulated BA Taxi app for licensed metered taxis. Ride-hailing fares fluctuate with demand, while official taxi fares are metered and include a 20% night surcharge between 22:00 and 06:00. For airport pickups, follow the in-app map carefully, as designated pickup zones can change.
Is owning a car worth it in Buenos Aires?
For most residents in central or northern neighborhoods, a car is not necessary for daily life. Traffic congestion is significant at peak hours, central parking is regulated through paid zones with active license-plate enforcement, and towing fees in the central area are substantial. Combining Subte, colectivos, walking, and occasional taxi or ride-hailing trips usually works out simpler and cheaper.
How do I get from Ezeiza Airport to central Buenos Aires?
The main options are the Tienda Le贸n shuttle to Terminal Pellegrini near Retiro (around 50 minutes), the budget L铆nea 8 colectivo paid by SUBE, the authorized airport taxi stand with fare-fixed vouchers, and ride-hailing apps. For first arrivals with luggage, the shuttle or an authorized taxi reduces friction. L铆nea 8 is the cheapest but slower and less convenient with bags.
Can foreign visitors use the BA Ecobici bike-share?
Yes. International visitors can register through the BA Ecobici tourists page using a passport and credit card, then purchase tourist passes. For residents of Argentina, the service is free on weekdays for up to four 30-minute trips per day, with paid passes covering weekends and longer rides.
Are night buses available in Buenos Aires?
Colectivos generally run around the clock, with reduced service overnight, making them the main public transport option once the Subte closes. Line B of the Subte also offers an extended service until 01:30 on Fridays and Saturdays at a limited set of stations, except on those days that fall on national holidays. For late-night routing, BA Taxi or ride-hailing apps are practical complements.
How does the parking system work in central Buenos Aires?
Paid parking in regulated zones is managed entirely through the Blinkay app, which uses geolocation, your license plate, and a debit, credit, or Mercado Pago payment. Enforcement vehicles equipped with license-plate-reading cameras circulate continuously, and unpaid parking can result in towing with fees of ARS 75,000 plus a holding charge every 12 hours after the first 12.
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