American Airlines flights from Atlanta to San Jose, CR

Recent searches for flights from Atlanta to San Jose, CR

Aug 2026
From$764*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$609*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$539*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $609
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • ATL–SJO, 08/23/26 – 08/30/26: From $964
    23

    Su

    AUG

  • ATL–SJO, 08/24/26 – 08/31/26: From $975
    24

    Mo

  • ATL–SJO, 08/25/26 – 09/01/26: From $1,029
    25

    Tu

  • ATL–SJO, 08/26/26 – 09/02/26: From $914
    26

    We

  • ATL–SJO, 08/27/26 – 09/03/26: From $894
    27

    Th

  • ATL–SJO, 08/28/26 – 09/04/26: From $894
    28

    Fr

  • ATL–SJO, 08/29/26 – 09/05/26: From $894
    29

    Sa

  • ATL–SJO, 08/30/26 – 09/06/26: From $764
    30

    Su

  • ATL–SJO, 08/31/26 – 09/07/26: From $854
    31

    Mo

  • ATL–SJO, 09/01/26 – 09/08/26: From $789
    01

    Tu

    SEP

  • ATL–SJO, 09/02/26 – 09/09/26: From $1,236
    02

    We

  • ATL–SJO, 09/03/26 – 09/10/26: From $854
    03

    Th

  • ATL–SJO, 09/04/26 – 09/11/26: From $910
    04

    Fr

  • ATL–SJO, 09/05/26 – 09/12/26: From $1,014
    05

    Sa

  • ATL–SJO, 09/06/26 – 09/13/26: From $764
    06

    Su

  • ATL–SJO, 09/07/26 – 09/14/26: From $675
    07

    Mo

  • ATL–SJO, 09/08/26 – 09/15/26: From $654
    08

    Tu

  • ATL–SJO, 09/09/26 – 09/16/26: From $649
    09

    We

  • ATL–SJO, 09/10/26 – 09/17/26: From $649
    10

    Th

  • ATL–SJO, 09/11/26 – 09/18/26: From $649
    11

    Fr

  • ATL–SJO, 09/12/26 – 09/19/26: From $649
    12

    Sa

  • ATL–SJO, 09/13/26 – 09/20/26: From $614
    13

    Su

  • ATL–SJO, 09/14/26 – 09/21/26: From $609
    14

    Mo

  • ATL–SJO, 09/15/26 – 09/22/26: From $614
    15

    Tu

  • ATL–SJO, 09/16/26 – 09/23/26: From $609
    16

    We

  • ATL–SJO, 09/17/26 – 09/24/26: From $609
    17

    Th

  • ATL–SJO, 09/18/26 – 09/25/26: From $609
    18

    Fr

  • ATL–SJO, 09/19/26 – 09/26/26: From $620
    19

    Sa

  • ATL–SJO, 09/20/26 – 09/27/26: From $712
    20

    Su

  • ATL–SJO, 09/21/26 – 09/28/26: From $609
    21

    Mo

  • ATL–SJO, 09/22/26 – 09/29/26: From $609
    22

    Tu

    • range$609-$1,236

    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 Atlanta to San Jose, CR flights

    $
    keyboard_arrow_down

    Atlanta (ATL)to

    San Jose, CR (SJO)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    San Jose, CR (SJO)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    San Jose, CR (SJO)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    San Jose, CR (SJO)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    San Jose, CR (SJO)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    San Jose, CR (SJO)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    San Jose, CR (SJO)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 hours ago

    Atlanta (ATL)to

    San Jose, CR (SJO)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 6 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 Atlanta to San Jose, CR

    Looking for lower fares on your trip from Atlanta to San Jose, CR? 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 Atlanta to San Jose, CR