$472 Find Cheap Flights from San Francisco to Buenos Aires - Compare and Save

Four cabin classes are available on flights from San Francisco to Buenos Aires:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from San Francisco to Buenos Aires takes 00m, covering 6,456 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from San Francisco to Buenos Aires range from $1,104 to $1,486, with an average of $1,267 over the past 12 months. Anything below $1,104 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 4% above the $1,267 route average. Book 9 weeks before departure for the lowest fares.

One-way fares from San Francisco to Buenos Aires are currently lower than usual. Average one-way flight prices are about $474, which is 19% below the typical average for this route.

Since Buenos Aires is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Buenos Aires Ministro Pistarini Airport (EZE) — daily rates averaging $67:

• Hertz
• Street Rent a Car
• Rentacar
• Alamo
• Localiza

Near Buenos Aires Jorge Newbery Airport (AEP) — daily rates averaging $71:

• Hertz
• Alamo
• Localiza
• Rentacar
• Street Rent a Car

Flights from San Francisco to Buenos Aires usually depart from San Francisco (SFO) and may arrive at several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

One-stop flights from San Francisco to Buenos Aires most commonly connect through:

• Houston George Bush Intcntl (IAH) - 42% of one-stop connections
• Panama City Tocumen Intl (PTY) - 22% of one-stop connections
• Mexico City Benito Juarez (MEX) - 12% of one-stop connections
• Miami (MIA) - 11% of one-stop connections

Yes. Flexible dates can save you up to 12% on flights from San Francisco to Buenos Aires. Tuesday is the cheapest departure day at $1,195 round-trip on average, while Saturday is the most expensive at $1,343, a difference of $148.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 16h 48m, compared with 16h 49m via Houston George Bush Intcntl (IAH) and 17h 10m via Miami (MIA).

Buenos Aires is 5 hours ahead of San Francisco (Argentina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Buenos Aires are Obelisco de Buenos Aires, Estadio Monumental and Parque Centenario. These are among the most viewed places in Buenos Aires on KAYAK.

For tourism or business purposes, U.S. citizens can stay in Argentina for up to 90 days without obtaining a visa. To ensure a smooth entry into Argentina, it is important to have a valid passport with at least one blank page for the immigration entry stamp. Additionally, you may be asked to provide proof of accommodation and demonstrate sufficient funds to cover your expenses during your stay.

LATAM Airlines provides an Unaccompanied Minor (UM) service catering to children aged 5 to 17. When arriving at the airport, the child and their accompanying guardian should proceed to the check-in counter. LATAM Airlines staff will be available to assist the child during the boarding process, ensuring their comfortable settling on the aircraft. Upon reaching the destination airport, the authorized individual specified during check-in must present valid identification and sign for the child's release.

Air Canada provides a diverse selection of special meals to cater to different dietary requirements and preferences of passengers during their flights. These options encompass religious meals, children's meals, as well as vegetarian and vegan choices. If you would like to request a special meal, it is advised to contact the airline at least 24 hours prior to your scheduled departure time.

Aeromexico has been working to enhance its fuel efficiency by implementing measures such as optimizing flight routes, investing in more fuel-efficient aircraft, and using advanced technologies for flight planning and operations. The airline has implemented a voluntary carbon offset program, allowing passengers to offset their carbon emissions associated with their flights. Passengers can choose to make a monetary contribution to projects that help reduce greenhouse gas emissions.