American Airlines flights from Portland, OR to Saint Croix

Recent searches for flights from Portland, OR to Saint Croix

Aug 2026
From$760*
Updated: 11 minutes ago
Round tripIEconomy
Sep 2026
From$680*
Updated: 11 minutes ago
Round tripIEconomy
Oct 2026
From$680*
Updated: 11 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $680
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for August-2026
  • PDX–STX, 08/16/26 – 08/23/26: From $960
    16

    Su

    AUG

  • PDX–STX, 08/17/26 – 08/24/26: From $960
    17

    Mo

  • PDX–STX, 08/18/26 – 08/25/26: From $960
    18

    Tu

  • PDX–STX, 08/19/26 – 08/26/26: From $965
    19

    We

  • PDX–STX, 08/20/26 – 08/27/26: From $960
    20

    Th

  • PDX–STX, 08/21/26 – 08/28/26: From $960
    21

    Fr

  • PDX–STX, 08/22/26 – 08/29/26: From $970
    22

    Sa

  • PDX–STX, 08/23/26 – 08/30/26: From $850
    23

    Su

  • PDX–STX, 08/24/26 – 08/31/26: From $850
    24

    Mo

  • PDX–STX, 08/25/26 – 09/01/26: From $850
    25

    Tu

  • PDX–STX, 08/26/26 – 09/02/26: From $855
    26

    We

  • PDX–STX, 08/27/26 – 09/03/26: From $850
    27

    Th

  • PDX–STX, 08/28/26 – 09/04/26: From $850
    28

    Fr

  • PDX–STX, 08/29/26 – 09/05/26: From $860
    29

    Sa

  • PDX–STX, 08/30/26 – 09/06/26: From $760
    30

    Su

  • PDX–STX, 08/31/26 – 09/07/26: From $850
    31

    Mo

  • PDX–STX, 09/01/26 – 09/08/26: From $850
    01

    Tu

    SEP

  • PDX–STX, 09/02/26 – 09/09/26: From $765
    02

    We

  • PDX–STX, 09/03/26 – 09/10/26: From $785
    03

    Th

  • PDX–STX, 09/04/26 – 09/11/26: From $785
    04

    Fr

  • PDX–STX, 09/05/26 – 09/12/26: From $795
    05

    Sa

  • PDX–STX, 09/06/26 – 09/13/26: From $700
    06

    Su

  • PDX–STX, 09/07/26 – 09/14/26: From $1,020
    07

    Mo

  • PDX–STX, 09/08/26 – 09/15/26: From $700
    08

    Tu

  • PDX–STX, 09/09/26 – 09/16/26: From $745
    09

    We

  • PDX–STX, 09/10/26 – 09/17/26: From $740
    10

    Th

  • PDX–STX, 09/11/26 – 09/18/26: From $710
    11

    Fr

  • PDX–STX, 09/12/26 – 09/19/26: From $750
    12

    Sa

  • PDX–STX: cmp-view-offers-disclaimer. Find Offers
    13

    Su

  • PDX–STX: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

  • PDX–STX, 09/15/26 – 09/22/26: From $680
    15

    Tu

    • range$680-$1,020

    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 Portland, OR to Saint Croix flights

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    Portland, OR (PDX)to

    Saint Croix (STX)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $657Fare subject to changes
    Updated: 11 minutes ago

    Portland, OR (PDX)to

    Saint Croix (STX)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $657Fare subject to changes
    Updated: 15 hours ago

    Portland, OR (PDX)to

    Saint Croix (STX)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $662Fare subject to changes
    Updated: 11 minutes ago

    Portland, OR (PDX)to

    Saint Croix (STX)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $662Fare subject to changes
    Updated: 11 minutes ago

    Portland, OR (PDX)to

    Saint Croix (STX)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $676Fare subject to changes
    Updated: 11 minutes ago

    Portland, OR (PDX)to

    Saint Croix (STX)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $676Fare subject to changes
    Updated: 11 minutes ago

    Portland, OR (PDX)to

    Saint Croix (STX)
    11/08/26 - 11/15/26

    Round trip

    Economy

    from
    $676Fare subject to changes
    Updated: 11 minutes ago

    Portland, OR (PDX)to

    Saint Croix (STX)
    11/01/26 - 11/08/26

    Round trip

    Economy

    from
    $676Fare subject to changes
    Updated: 11 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 Portland, OR to Saint Croix

    Looking for lower fares on your trip from Portland, OR to Saint Croix? 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 Portland, OR to Saint Croix