Cheap flights from Buenos Aires to San Francisco

Flights overview

Useful information for finding cheap flights from Buenos Aires to San Francisco and booking your next trip
Cheapest round-trip flights $913
COPA 1 stop 19 hr Thu, May 21 — Wed, Jun 3
The cheapest round-trip flight from Buenos Aires to San Francisco is currently $913
Cheapest one-way flight $780
Avianca 2 stops 20 hr Wed, Jul 29
The cheapest one-way flight from Buenos Aires to San Francisco is currently $780
Last-minute weekend getaway $913
COPA 1 stop 23 hr Thu, May 7 — Mon, May 11
The cheapest last-minute weekend getaway from Buenos Aires to San Francisco is currently $913
Cheapest business class flights $2,690
Avianca 2 stops 25 hr Thu, May 21 — Wed, Jun 3
The cheapest business class round-trip flight from Buenos Aires to San Francisco is currently $2,690
Fastest flight 16 hr 23 min The fastest flight with stops from Buenos Aires to San Francisco takes 16 hr 23 min
Nonstop flights None There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Buenos Aires to San Francisco is typically May. The most expensive month to fly is typically January.
May
Cheapest
Typical prices: $900–1,150
January
Most expensive
Typical prices: $1,050–2,250

Popular airlines from Buenos Aires to San Francisco

  • United
    from $1,147
    Typical price: $1,050–2,000
    179 weekly connecting flights
    EZE - SFO Every day
  • American
    from $916
    Typical price: $1,000–2,150
    85 weekly connecting flights
    EZE - SFO Every day
  • Avianca
    from $1,359
    Typical price: $1,200–2,150
    60 weekly connecting flights
    AEP, EZE - SFO Every day
  • Delta
    from $916
    Typical price: $1,150–2,200
    54 weekly connecting flights
    EZE - SFO Every day
  • COPA
    from $913
    Typical price: $1,050–2,100
    45 weekly connecting flights
    EZE - SFO Every day
  • Aeromexico
    from $1,282
    Typical price: $2,050–5,500
    20 weekly connecting flights
    EZE - SFO Every day

Popular airports near Buenos Aires

  • Aeroparque Internacional Jorge Newbery (AEP)
    Buenos Aires Argentina 18 min 3 mi
  • Ezeiza International Airport (EZE)
    Buenos Aires Argentina 42 min 17 mi
  • Aeropuerto Internacional Rosario "Islas Malvinas". (ROS)
    Rosario Argentina 3 hr 30 min 181 mi

Popular airports near San Francisco

  • San Francisco International Airport (SFO)
    San Francisco United States 19 min 11 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 27 min 11 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 1 hr 34 min 78 mi
  • San Jose Mineta International Airport (SJC)
    San Jose United States 51 min 39 mi

Frequently asked questions about flying from Buenos Aires to San Francisco

The cheapest flights from Buenos Aires to San Francisco are usually in May. Typical ticket prices in May range from $900 to $1,150.
The cheapest round-trip flight from Buenos Aires to San Francisco recently found on Google Flights was with COPA from $913. The cheapest one-way flight was with Avianca from $780.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Buenos Aires to San Francisco is $1,147, flying from May 7 to May 20.
  • The cheapest American flight from Buenos Aires to San Francisco is $916, flying from May 22 to Jun 4.
  • The cheapest Avianca flight from Buenos Aires to San Francisco is $1,359, flying from May 21 to Jun 3.
  • The cheapest Delta flight from Buenos Aires to San Francisco is $916, flying from May 21 to Jun 3.
  • The cheapest COPA flight from Buenos Aires to San Francisco is $913, flying from May 21 to Jun 3.
  • The cheapest Aeromexico flight from Buenos Aires to San Francisco is $1,282, flying from Jul 23 to Aug 5.
The cheapest round-trip flight from Buenos Aires to San Francisco starts at $913 from Thu, May 21 to Wed, Jun 3. The cheapest one-way flight starts at $780 and departs on Wed, Jul 29.
16 hr 23 min is the shortest flight time from Buenos Aires to San Francisco.
Apr–Dec is when most people visit San Francisco, with crowds peaking in summer. Although average temperatures are higher then, mornings and evenings often have damp, chilly fog. In summer, street fairs and cultural institutions offer free outdoor entertainment. Winter visitors will find the opera and ballet seasons in full swing. Major annual events include Chinese New Year (Feb), Bay to Breakers footrace (May), San Francisco Pride parade and festival (Jun), and San Francisco Fleet Week (Oct).
It's easy to use Google Flights to find the cheapest days to fly from Buenos Aires to San Francisco.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Buenos Aires to San Francisco really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Buenos Aires to San Francisco.

In terms of flights, United is the most popular. United offers 179 connecting flights per week. United flies from Ezeiza International Airport (EZE) to San Francisco International Airport (SFO) .

Other popular airlines flying from Buenos Aires to San Francisco are:
  • American offers 85 connecting flights per week. American flies from Ezeiza International Airport (EZE) to San Francisco International Airport (SFO) .
  • Avianca offers 60 connecting flights per week. Avianca flies from Aeroparque Internacional Jorge Newbery (AEP) , Ezeiza International Airport (EZE) to San Francisco International Airport (SFO) .
  • Delta offers 54 connecting flights per week. Delta flies from Ezeiza International Airport (EZE) to San Francisco International Airport (SFO) .
  • COPA offers 45 connecting flights per week. COPA flies from Ezeiza International Airport (EZE) to San Francisco International Airport (SFO) .
  • Aeromexico offers 20 connecting flights per week. Aeromexico flies from Ezeiza International Airport (EZE) to San Francisco International Airport (SFO) .
The number of connecting flights refers to distinct flights with at least one stop between Buenos Aires and San Francisco.
The cheapest round-trip flight from Buenos Aires to San Francisco recently found on Google Flights was with COPA from $913. The cheapest one-way flight was with Avianca from $780.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest United flight from Buenos Aires to San Francisco is $1,147, flying from May 7 to May 20.
  • The cheapest American flight from Buenos Aires to San Francisco is $916, flying from May 22 to Jun 4.
  • The cheapest Avianca flight from Buenos Aires to San Francisco is $1,359, flying from May 21 to Jun 3.
  • The cheapest Delta flight from Buenos Aires to San Francisco is $916, flying from May 21 to Jun 3.
  • The cheapest COPA flight from Buenos Aires to San Francisco is $913, flying from May 21 to Jun 3.
  • The cheapest Aeromexico flight from Buenos Aires to San Francisco is $1,282, flying from Jul 23 to Aug 5.
No airline flies direct from Buenos Aires to San Francisco.
  • There are 179 United connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 85 American connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 60 Avianca connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 54 Delta connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 45 COPA connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 20 Aeromexico connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Buenos Aires and San Francisco at price $913 is offered by COPA from Thu, May 7 to Mon, May 11.
No airline flies direct from Buenos Aires to San Francisco.
  • There are 179 United connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 85 American connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 60 Avianca connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 54 Delta connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 45 COPA connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
  • There are 20 Aeromexico connecting flights from Buenos Aires to San Francisco per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are no direct flights from Buenos Aires to San Francisco.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Buenos Aires to San Francisco, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Buenos Aires and San Francisco start at $2,690 from Thu, May 21 to Wed, Jun 3 with Avianca.
The cheapest economy class round-trip flights between Buenos Aires and San Francisco start at $913 from Thu, May 21 to Wed, Jun 3.
To book business class trips from Buenos Aires to San Francisco, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Buenos Aires and San Francisco starts at $913 from Thu, May 7 to Mon, May 11 with COPA.
The cheapest last-minute deal between Buenos Aires and San Francisco at price $913 is offered by COPA from Thu, May 7 to Mon, May 11.
To find last-minute flight deals from Buenos Aires to San Francisco, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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