American Airlines flights from Austin to San Jose, CR

Recent searches for flights from Austin to San Jose, CR

Sep 2026
From$387*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$378*
Updated: 35 minutes ago
Round tripIEconomy
Nov 2026
From$378*
Updated: 35 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $383
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for September-2026
  • AUS–SJO, 09/13/26 – 09/20/26: From $829
    13

    Su

    SEP

  • AUS–SJO, 09/14/26 – 09/21/26: From $608
    14

    Mo

  • AUS–SJO, 09/15/26 – 09/22/26: From $798
    15

    Tu

  • AUS–SJO, 09/16/26 – 09/23/26: From $737
    16

    We

  • AUS–SJO, 09/17/26 – 09/24/26: From $716
    17

    Th

  • AUS–SJO, 09/18/26 – 09/25/26: From $708
    18

    Fr

  • AUS–SJO, 09/19/26 – 09/26/26: From $824
    19

    Sa

  • AUS–SJO, 09/20/26 – 09/27/26: From $829
    20

    Su

  • AUS–SJO, 09/21/26 – 09/28/26: From $844
    21

    Mo

  • AUS–SJO, 09/22/26 – 09/29/26: From $739
    22

    Tu

  • AUS–SJO, 09/23/26 – 09/30/26: From $708
    23

    We

  • AUS–SJO, 09/24/26 – 10/01/26: From $387
    24

    Th

  • AUS–SJO, 09/25/26 – 10/02/26: From $708
    25

    Fr

  • AUS–SJO, 09/26/26 – 10/03/26: From $678
    26

    Sa

  • AUS–SJO, 09/27/26 – 10/04/26: From $683
    27

    Su

  • AUS–SJO, 09/28/26 – 10/05/26: From $543
    28

    Mo

  • AUS–SJO, 09/29/26 – 10/06/26: From $543
    29

    Tu

  • AUS–SJO, 09/30/26 – 10/07/26: From $678
    30

    We

  • AUS–SJO, 10/01/26 – 10/08/26: From $715
    01

    Th

    OCT

  • AUS–SJO, 10/02/26 – 10/09/26: From $715
    02

    Fr

  • AUS–SJO, 10/03/26 – 10/10/26: From $693
    03

    Sa

  • AUS–SJO, 10/04/26 – 10/11/26: From $802
    04

    Su

  • AUS–SJO, 10/05/26 – 10/14/26: From $558
    05

    Mo

  • AUS–SJO, 10/06/26 – 10/13/26: From $579
    06

    Tu

  • AUS–SJO, 10/07/26 – 10/14/26: From $688
    07

    We

  • AUS–SJO, 10/08/26 – 10/15/26: From $863
    08

    Th

  • AUS–SJO, 10/09/26 – 10/16/26: From $1,025
    09

    Fr

  • AUS–SJO, 10/10/26 – 10/17/26: From $969
    10

    Sa

  • AUS–SJO, 10/11/26 – 10/14/26: From $383
    11

    Su

  • AUS–SJO, 10/12/26 – 10/19/26: From $696
    12

    Mo

    • range$383-$1,025

    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 Austin to San Jose, CR flights

    $
    keyboard_arrow_down

    Austin (AUS)to

    San Jose, CR (SJO)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $378Fare subject to changes
    Updated: 35 minutes ago

    Austin (AUS)to

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

    Round trip

    Economy

    from
    $378Fare subject to changes
    Updated: 35 minutes ago

    Austin (AUS)to

    San Jose, CR (SJO)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $378Fare subject to changes
    Updated: 35 minutes ago

    Austin (AUS)to

    San Jose, CR (SJO)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $378Fare subject to changes
    Updated: 35 minutes ago

    Austin (AUS)to

    San Jose, CR (SJO)
    11/14/26 - 11/21/26

    Round trip

    Economy

    from
    $378Fare subject to changes
    Updated: 35 minutes ago

    Austin (AUS)to

    San Jose, CR (SJO)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $378Fare subject to changes
    Updated: 35 minutes ago

    Austin (AUS)to

    San Jose, CR (SJO)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $378Fare subject to changes
    Updated: 35 minutes ago

    Austin (AUS)to

    San Jose, CR (SJO)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 35 minutes 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 Austin to San Jose, CR

    Looking for lower fares on your trip from Austin 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

    Citi / AAdvantage credit card offer.

    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 Austin to San Jose, CR