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

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The best prices from San Francisco to Buenos Aires are usually found in May or August, booked 29 days in advance, depart on a Monday or Tuesday and return on a Tuesday

How to find the cheapest flight from
San Francisco (SFO) to Buenos Aires (BUE)

SFO - BUE
Price
$720 - $1,389
BUE
Temperature
59 - 84.2 °F
BUE
Rainfall
1.6 - 4.8 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

May

Best time to find cheap flights, 25% potential price drop

Round-trip from

$720

From San Francisco to Buenos Aires

One-way from

$494

One-way flight from San Francisco to Buenos Aires

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Buenos Aires?

Travelers have found that booking a Sunday departure is the best way to save up to 18% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from San Francisco to Buenos Aires?

To save up to 8% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Francisco to Buenos Aires from $1,032 1-2 weeks out and tickets from $1,074 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Francisco to Buenos Aires?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Buenos Aires. Flights to Buenos Aires from San Francisco in May are about $960 on average during May, but can be found for as low as $605.

When is the cheapest time to fly from San Francisco to Buenos Aires (SFO - BUE)?

It’s typically best to fly out from San Francisco to Buenos Aires in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from San Francisco to Buenos Aires in November, December 2020

The best prices found for SFO to BUE flights for November, December
29 Dec - 3 Mar
$503pp
SFO
San Francisco
United Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
United Airlines
 
1 STOP
SFO
San Francisco
1 Dec - 23 Dec
$511pp
SFO
San Francisco
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SFO
San Francisco
29 Dec - 3 Mar
$514pp
SFO
San Francisco
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
SFO
San Francisco

San Francisco to Buenos Aires 2021 flight deals

Cheap flights to Buenos Aires from San Francisco found for next year
29 Dec - 3 Mar
$503pp
SFO
San Francisco
United Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
United Airlines
 
1 STOP
SFO
San Francisco
1 Dec - 23 Dec
$511pp
SFO
San Francisco
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SFO
San Francisco
29 Dec - 3 Mar
$514pp
SFO
San Francisco
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
SFO
San Francisco

Last minute flights from San Francisco to Buenos Aires

Late deals on round-trip flights to Buenos Aires from San Francisco, departing today and this week
1 Dec - 23 Dec
$511pp
SFO
San Francisco
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SFO
San Francisco
2 Dec - 23 Dec
$516pp
SFO
San Francisco
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SFO
San Francisco
4 Dec - 7 Dec
$529pp
SFO
San Francisco
American Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
 
1 STOP
SFO
San Francisco

One-way flights to Buenos Aires from San Francisco

The cheapest one-way flights from San Francisco to Buenos Aires
2:50 pm - 9:15 pm
Copa Airlines
1 Stop
25h 25m
SFO - EZE
Copa Airlines
$494
Kiwi.com
8:45 am - 11:37 pm
Multiple Airlines
2 Stops
33h 52m
SFO - EZE
Multiple Airlines
$544
Flights by SU
5:55 pm - 12:40 am
Avianca
2 Stops
25h 45m
SFO - EZE
Avianca
$546
KAYAK

Related info for your journey

Useful info, stats and facts about San Francisco to Buenos Aires flights.

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).

Alternative routes for San Francisco to Buenos Aires

Destination information for Buenos Aires

Things to know before you go. Useful info for your trip from San Francisco to Buenos Aires
Today's exchange rate
$1 = $80.73
Average temperature for November in Buenos Aires
77.0 °F
Avg rainfall for November in Buenos Aires
3.0 ″

Airports servicing San Francisco

Airports servicing Buenos Aires

Top 9 airlines from San Francisco to Buenos Aires

The chart below displays the airlines Cheapflights users traveling from San Francisco to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Avianca
$816 $996 No cancel fee 71%
Aerolineas Argentinas
$748 $1,063 No change fee 59%
Delta
$848 $1,108 No cancel fee N/A
Copa Airlines
$828 $1,145 No change fee 70%
Aeromexico
$845 $1,165 No cancel fee N/A
LATAM Airlines
$843 $1,215 No change fee 81%
Air Canada
$759 $1,222 No cancel fee 67%
American Airlines
$848 $1,228 No cancel fee 71%
United Airlines
$806 $1,241 No cancel fee 69%
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