Buenos Aires
You can be here in December for about €1,739, 4 days, 1 stop.
Why now
Prime time in December: 28°C days.
Spring and autumn are the comfortable seasons for a city that is mostly pavement. Summer heat empties the centre and closes some theatres, while the parks fill up; the rate of the peso changes fast, so check how to exchange money before arriving.
Best months here: January, February, October. December is not one of them — the label above measures the month against a fixed bar, not against the rest of the year here. Daytime highs, sea temperature and rainy days from three years of Open-Meteo reanalysis; a rainy day is one with at least 1 mm of rain, which is the WMO threshold and not the same as "it drizzled".
The place

Buenos Aires is a large European-looking city with a South American economy, where the cafés open at eight and dinner starts at ten. It suits people who like to walk long avenues, read in bookshops, and treat a steak as a two-hour commitment; the pace is slow and the distances are not.
What you can do
- 01Walk the Recoleta cemetery in the morning, then Avenida Alvear and the Museo Nacional de Bellas Artes.
- 02Eat a parrilla lunch in Palermo or San Telmo: bife de chorizo, provoleta, chimichurri, a Malbec.
- 03Browse the Sunday antiques market on Defensa in San Telmo, then Plaza Dorrego for a beer.
- 04See a performance at the Teatro Colón, or take the guided tour of the building on a quiet morning.
- 05Visit El Ateneo Grand Splendid, a 1919 theatre turned bookshop, then the Ateneo café on the old stage.
Where to stay · neighbourhoods
Palermo for a first visit, Recoleta for calm and museums; avoid the Microcentro for anything beyond a transit night.
Unusual things
- ◦The Palacio Barolo on Avenida de Mayo, a 1923 office tower planned around Dante's Divine Comedy, with a lighthouse on top.
- ◦The Xul Solar museum in Recoleta, the painter's invented worlds and languages in his former house.
- ◦Chacarita cemetery, larger and less visited than Recoleta, with Carlos Gardel's tomb and modernist vaults.
Day trips
Flight options
Routes come from OpenFlights (historical) and a 2026 route reference compiled from public timetables. Durations are the published schedule where we have it, otherwise a block-time model fitted on measured nonstop flights. Verify schedules with the airline before booking.
Flight.Deals has not measured this route from San Francisco yet, but it does measure Buenos Aires from Los Angeles (€738 typical).
Entry requirements · IT passport
Source: passport-index-data, March 2026 (coarse indicator), covering 258 of our 268 destinations for each of 199 passports. Always confirm with the destination's official site.
Airports
Distances are centre to airport derived · nonstop counts are our route reference for 2026, not every flight that exists.
Local transport
- Airport to city
- Tienda León bus, 60 min, ~€12
- Car needed?
- No — walkable or good public transport
- Getting around
- The Subte has six lines and is cheap but stops before midnight; buses (colectivos) run all night and need a SUBE card. Ezeiza airport is 45 to 60 minutes by taxi or the Tienda León bus; Aeroparque is in the city for domestic flights.
- Clock
- 5 hours ahead of San Francisco (America/Argentina/Buenos_Aires) derived
- Daylight
- 14.4 hours of daylight in December · sunrise 05:35, sunset 20:02 derived
- Currency
- ARS
Good to know
Phone snatching and bag theft happen in busy areas; keep phones out of sight on the street and use the official rate exchange houses rather than street changers.
Alternatives at a similar price
Whole trip per person for 4 days from San Francisco in December, then the flight time; estimates, like the total above.