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

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Francisco (SFO) to Buenos Aires (AEP)

How to find the cheapest flight from San Francisco (SFO) to Buenos Aires (AEP)
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How to find the cheapest flight from San Francisco (SFO) to Buenos Aires (AEP)
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How to find the cheapest flight from San Francisco (SFO) to Buenos Aires (AEP)
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Cheap flights from San Francisco to Buenos Aires in August , September 2026

28 Aug - 24 Sep $ 1,008.00
SFO
San Francisco
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
3 STOPS
SFO
San Francisco
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26 Aug - 10 Sep $ 1,196.00
SFO
San Francisco
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
SFO
San Francisco
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22 Aug - 04 Sep $ 1,748.00
SFO
San Francisco
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
2 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to Buenos Aires

28 Aug - 01 Sep $ 1,060.00
SFO
San Francisco
Avianca
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Avianca
3 STOPS
SFO
San Francisco
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21 Aug - 01 Sep $ 1,498.00
SFO
San Francisco
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
SFO
San Francisco
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22 Aug - 01 Sep $ 2,004.00
SFO
San Francisco
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
SFO
San Francisco
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One-way flights to Buenos Aires from San Francisco

11:30 AM - 9:30 AM
LATAM Airlines
2 Stops
24h 30m
SFO - AEP
$ 511
Kiwi
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9:30 AM - 7:25 AM
LATAM Airlines
2 Stops
21h
SFO - AEP
$ 513
Kiwi
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9:30 AM - 7:25 AM
LATAM Airlines
2 Stops
21h
SFO - AEP
$ 522
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Buenos Aires (AEP)

Related info for your journey
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How to find the cheapest flight from San Francisco (SFO) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.