American Airlines flights from Saint Louis to Rome

Recent searches for flights from Saint Louis to Rome

Aug 2026
From$1,155*
Updated: 12 hours ago
Round tripIEconomy
Sep 2026
From$973*
Updated: 12 hours ago
Round tripIEconomy
Oct 2026
From$894*
Updated: 12 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $985
cmp-daily-histogram-bars-legend-max-price-aria-label $4.1K
Displaying fares for August-2026
  • STL–FCO, 08/26/26 – 09/02/26: From $1,488
    26

    We

    AUG

  • STL–FCO: cmp-view-offers-disclaimer. Find Offers
    27

    Th

  • STL–FCO, 08/28/26 – 09/04/26: From $3,546
    28

    Fr

  • STL–FCO, 08/29/26 – 09/05/26: From $4,051
    29

    Sa

  • STL–FCO, 08/30/26 – 09/06/26: From $1,155
    30

    Su

  • STL–FCO, 08/31/26 – 09/07/26: From $1,163
    31

    Mo

  • STL–FCO, 09/01/26 – 09/08/26: From $1,085
    01

    Tu

    SEP

  • STL–FCO, 09/02/26 – 09/09/26: From $1,085
    02

    We

  • STL–FCO, 09/03/26 – 09/10/26: From $1,598
    03

    Th

  • STL–FCO, 09/04/26 – 09/11/26: From $1,598
    04

    Fr

  • STL–FCO, 09/05/26 – 09/12/26: From $1,344
    05

    Sa

  • STL–FCO, 09/06/26 – 09/13/26: From $1,373
    06

    Su

  • STL–FCO, 09/07/26 – 09/14/26: From $1,284
    07

    Mo

  • STL–FCO, 09/08/26 – 09/15/26: From $1,168
    08

    Tu

  • STL–FCO, 09/09/26 – 09/16/26: From $1,168
    09

    We

  • STL–FCO, 09/10/26 – 09/17/26: From $1,145
    10

    Th

  • STL–FCO, 09/11/26 – 09/18/26: From $1,367
    11

    Fr

  • STL–FCO, 09/12/26 – 09/19/26: From $1,344
    12

    Sa

  • STL–FCO, 09/13/26 – 09/20/26: From $1,373
    13

    Su

  • STL–FCO, 09/14/26 – 09/21/26: From $1,149
    14

    Mo

  • STL–FCO, 09/15/26 – 09/22/26: From $1,089
    15

    Tu

  • STL–FCO, 09/16/26 – 09/23/26: From $1,224
    16

    We

  • STL–FCO, 09/17/26 – 09/24/26: From $1,209
    17

    Th

  • STL–FCO, 09/18/26 – 09/25/26: From $1,265
    18

    Fr

  • STL–FCO, 09/19/26 – 09/26/26: From $1,497
    19

    Sa

  • STL–FCO, 09/20/26 – 09/27/26: From $1,373
    20

    Su

  • STL–FCO, 09/21/26 – 09/28/26: From $1,213
    21

    Mo

  • STL–FCO, 09/22/26 – 09/29/26: From $985
    22

    Tu

  • STL–FCO, 09/23/26 – 09/30/26: From $1,139
    23

    We

  • STL–FCO, 09/24/26 – 10/01/26: From $1,092
    24

    Th

  • STL–FCO, 09/25/26 – 10/02/26: From $1,143
    25

    Fr

    • range$985-$4,051

    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 Saint Louis to Rome flights

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    Saint Louis (STL)to

    Rome (FCO)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $792Fare subject to changes
    Updated: 12 hours ago

    Saint Louis (STL)to

    Rome (FCO)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $809Fare subject to changes
    Updated: 12 hours ago

    Saint Louis (STL)to

    Rome (FCO)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $810Fare subject to changes
    Updated: 12 hours ago

    Saint Louis (STL)to

    Rome (FCO)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $824Fare subject to changes
    Updated: 12 hours ago

    Saint Louis (STL)to

    Rome (FCO)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 12 hours ago

    Saint Louis (STL)to

    Rome (FCO)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 12 hours ago

    Saint Louis (STL)to

    Rome (FCO)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 12 hours ago

    Saint Louis (STL)to

    Rome (FCO)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $825Fare subject to changes
    Updated: 12 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 Saint Louis to Rome

    Looking for lower fares on your trip from Saint Louis to Rome? 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 Saint Louis to Rome