Cheap flights from Buenos Aires to Bay Area

View AU$1,048 flight on Wed, 25 Feb. 2026Opens in a new window

Popular airlines from Buenos Aires to Bay Area

  • Avianca

    Avianca

  • American Airlines

    American Airlines

  • Copa

    Copa

  • Delta

    Delta

  • United

    United

  • Air Canada

    Air Canada

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Cheap Flights from Buenos Aires (BUE) to Bay Area (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Sat, 20 Sep. - Sat, 27 Sep.
EZE
Buenos Aires
SFO
San Francisco
AU$1,820 Return, found 1 day ago
AU$1,820
Return
found 1 day ago
Select Copa flight, departing Sat, 20 Sep. from Buenos Aires to San Francisco, returning Sat, 27 Sep., priced at AU$1,820 found 1 day ago
avianca
Sat, 20 Sep. - Sat, 27 Sep.
EZE
Buenos Aires
SFO
San Francisco
AU$1,901 Return, found 1 day ago
AU$1,901
Return
found 1 day ago
Select avianca flight, departing Sat, 20 Sep. from Buenos Aires to San Francisco, returning Sat, 27 Sep., priced at AU$1,901 found 1 day ago
avianca
Sat, 20 Sep. - Sat, 27 Sep.
EZE
Buenos Aires
SFO
San Francisco
AU$1,903 Return, found 1 day ago
AU$1,903
Return
found 1 day ago
Select avianca flight, departing Sat, 20 Sep. from Buenos Aires to San Francisco, returning Sat, 27 Sep., priced at AU$1,903 found 1 day ago
United
Sat, 20 Sep. - Sat, 27 Sep.
EZE
Buenos Aires
SFO
San Francisco
AU$1,915 Return, found 1 day ago
AU$1,915
Return
found 1 day ago
Select United flight, departing Sat, 20 Sep. from Buenos Aires to San Francisco, returning Sat, 27 Sep., priced at AU$1,915 found 1 day ago
Delta
Sat, 20 Sep. - Sat, 27 Sep.
EZE
Buenos Aires
SFO
San Francisco
AU$1,948 Return, found 1 day ago
AU$1,948
Return
found 1 day ago
Select Delta flight, departing Sat, 20 Sep. from Buenos Aires to San Francisco, returning Sat, 27 Sep., priced at AU$1,948 found 1 day ago
LATAM Airlines Group
Sat, 20 Sep. - Sat, 27 Sep.
EZE
Buenos Aires
SFO
San Francisco
AU$2,027 Return, found 1 day ago
AU$2,027
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, 20 Sep. from Buenos Aires to San Francisco, returning Sat, 27 Sep., priced at AU$2,027 found 1 day ago

Find the cheapest month to fly from Buenos Aires (BUE) to San Francisco (SFO)

September is typically the cheapest month to fly

From AU$1,141 - AU$2,060 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.