American Airlines flights from San Francisco to Buenos Aires

Recent searches for flights from San Francisco to Buenos Aires

Aug 2026
From$1,054*
Updated: 9 hours ago
Round tripIEconomy
Sep 2026
From$1,016*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$1,058*
Updated: 14 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.0K
cmp-daily-histogram-bars-legend-max-price-aria-label $1.8K
Displaying fares for August-2026
  • SFO–EZE: cmp-view-offers-disclaimer. Find Offers
    14

    Fr

    AUG

  • SFO–EZE, 08/15/26 – 08/22/26: From $1,069
    15

    Sa

  • SFO–EZE, 08/16/26 – 08/23/26: From $1,065
    16

    Su

  • SFO–EZE, 08/17/26 – 08/24/26: From $1,065
    17

    Mo

  • SFO–EZE, 08/18/26 – 08/25/26: From $1,069
    18

    Tu

  • SFO–EZE, 08/19/26 – 08/26/26: From $1,065
    19

    We

  • SFO–EZE, 08/20/26 – 08/27/26: From $1,065
    20

    Th

  • SFO–EZE, 08/21/26 – 08/28/26: From $1,119
    21

    Fr

  • SFO–EZE, 08/22/26 – 08/29/26: From $1,119
    22

    Sa

  • SFO–EZE, 08/23/26 – 08/30/26: From $1,417
    23

    Su

  • SFO–EZE, 08/24/26 – 08/31/26: From $1,054
    24

    Mo

  • SFO–EZE, 08/25/26 – 09/01/26: From $1,054
    25

    Tu

  • SFO–EZE, 08/26/26 – 09/02/26: From $1,054
    26

    We

  • SFO–EZE, 08/27/26 – 09/03/26: From $1,054
    27

    Th

  • SFO–EZE, 08/28/26 – 09/04/26: From $1,058
    28

    Fr

  • SFO–EZE, 08/29/26 – 09/05/26: From $1,071
    29

    Sa

  • SFO–EZE, 08/30/26 – 09/06/26: From $1,194
    30

    Su

  • SFO–EZE, 08/31/26 – 09/07/26: From $1,346
    31

    Mo

  • SFO–EZE, 09/01/26 – 09/08/26: From $1,633
    01

    Tu

    SEP

  • SFO–EZE, 09/02/26 – 09/09/26: From $1,054
    02

    We

  • SFO–EZE, 09/03/26 – 09/10/26: From $1,058
    03

    Th

  • SFO–EZE, 09/04/26 – 09/11/26: From $1,284
    04

    Fr

  • SFO–EZE, 09/05/26 – 09/12/26: From $1,462
    05

    Sa

  • SFO–EZE, 09/06/26 – 09/13/26: From $1,215
    06

    Su

  • SFO–EZE, 09/07/26 – 09/14/26: From $1,039
    07

    Mo

  • SFO–EZE, 09/08/26 – 09/15/26: From $1,039
    08

    Tu

  • SFO–EZE, 09/09/26 – 09/16/26: From $1,039
    09

    We

  • SFO–EZE, 09/10/26 – 09/17/26: From $1,338
    10

    Th

  • SFO–EZE, 09/11/26 – 09/18/26: From $1,179
    11

    Fr

  • SFO–EZE, 09/12/26 – 09/19/26: From $1,803
    12

    Sa

  • SFO–EZE, 09/13/26 – 09/20/26: From $1,119
    13

    Su

    • range$1,039-$1,803

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on San Francisco to Buenos Aires flights

    $
    keyboard_arrow_down

    San Francisco (SFO)to

    Buenos Aires (EZE)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    San Francisco (SFO)to

    Buenos Aires (EZE)
    12/10/26 - 12/17/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    San Francisco (SFO)to

    Buenos Aires (EZE)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    San Francisco (SFO)to

    Buenos Aires (EZE)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    San Francisco (SFO)to

    Buenos Aires (EZE)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    San Francisco (SFO)to

    Buenos Aires (EZE)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    San Francisco (SFO)to

    Buenos Aires (EZE)
    11/24/26 - 12/01/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    San Francisco (SFO)to

    Buenos Aires (EZE)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $1,016Fare subject to changes
    Updated: 9 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from San Francisco to Buenos Aires

    Looking for lower fares on your trip from San Francisco to Buenos Aires? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from San Francisco to Buenos Aires