Cheap flights from San Francisco (SFO) to Buenos Aires (BUE)

Flight FAQs

From San Francisco to Buenos Aires

Are flight prices decreasing from San Francisco to Buenos Aires due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Buenos Aires for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Buenos Aires to control the spread of COVID-19?

New policies can now be found on LATAM Airlines and Delta to help keep travelers safe while flying. New policies for travelers booking flights from San Francisco to Buenos Aires include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from San Francisco to Buenos Aires have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Aeromexico are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Francisco to Buenos Aires for under $500 on Cheapflights?

Yes, there are multiple flights from San Francisco to Buenos Aires for under $500. The cheapest flight booked recently is on Copa Airlines for just $460, but on average you can expect to pay $508.

Are there nonstop flights from San Francisco to Buenos Aires for under $500 on Cheapflights?

There are no nonstop flights from San Francisco to Buenos Aires, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Francisco to Buenos Aires for under $600?

There are currently 20+ open flights from San Francisco to Buenos Aires within the next 7 days for less than $600.

Is San Francisco weather warmer or cooler than Buenos Aires?

Temperatures around the 84 °F's can be experienced in January. The weather in Buenos Aires is hotter than in San Francisco. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from San Francisco to Buenos Aires?

For as low as $528, United Airlines can have you in Buenos Aires from San Francisco in 15h 05m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Francisco to Buenos Aires round-trip?

Currently priced at $460, Copa Airlines will fly you from San Francisco to Buenos Aires and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $503 and $511, respectively. Copa Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from San Francisco to Buenos Aires one-way?

The cheapest airlines for a one-way flight from San Francisco to Buenos Aires are Avianca ($459) and Copa Airlines ($494).