American Airlines flights from Saint Louis to Rochester

Recent searches for flights from Saint Louis to Rochester

Aug 2026
From$338*
Updated: 9 minutes ago
Round tripIEconomy
Sep 2026
From$288*
Updated: 9 minutes ago
Round tripIEconomy
Oct 2026
From$288*
Updated: 9 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $288
cmp-daily-histogram-bars-legend-max-price-aria-label $375
Displaying fares for August-2026
  • STL–RST, 08/22/26 – 08/29/26: From $368
    22

    Sa

    AUG

  • STL–RST, 08/23/26 – 08/30/26: From $368
    23

    Su

  • STL–RST, 08/24/26 – 08/31/26: From $368
    24

    Mo

  • STL–RST, 08/25/26 – 09/01/26: From $368
    25

    Tu

  • STL–RST, 08/26/26 – 09/02/26: From $368
    26

    We

  • STL–RST, 08/27/26 – 09/03/26: From $368
    27

    Th

  • STL–RST, 08/28/26 – 09/04/26: From $368
    28

    Fr

  • STL–RST, 08/29/26 – 09/05/26: From $338
    29

    Sa

  • STL–RST, 08/30/26 – 09/06/26: From $338
    30

    Su

  • STL–RST, 08/31/26 – 09/07/26: From $338
    31

    Mo

  • STL–RST, 09/01/26 – 09/08/26: From $338
    01

    Tu

    SEP

  • STL–RST, 09/02/26 – 09/09/26: From $338
    02

    We

  • STL–RST, 09/03/26 – 09/10/26: From $338
    03

    Th

  • STL–RST, 09/04/26 – 09/11/26: From $338
    04

    Fr

  • STL–RST, 09/05/26 – 09/12/26: From $303
    05

    Sa

  • STL–RST, 09/06/26 – 09/13/26: From $303
    06

    Su

  • STL–RST, 09/07/26 – 09/14/26: From $303
    07

    Mo

  • STL–RST, 09/08/26 – 09/15/26: From $303
    08

    Tu

  • STL–RST, 09/09/26 – 09/16/26: From $303
    09

    We

  • STL–RST, 09/10/26 – 09/17/26: From $303
    10

    Th

  • STL–RST, 09/11/26 – 09/18/26: From $303
    11

    Fr

  • STL–RST, 09/12/26 – 09/19/26: From $288
    12

    Sa

  • STL–RST, 09/13/26 – 09/20/26: From $288
    13

    Su

  • STL–RST, 09/14/26 – 09/21/26: From $288
    14

    Mo

  • STL–RST, 09/15/26 – 09/22/26: From $288
    15

    Tu

  • STL–RST, 09/16/26 – 09/23/26: From $288
    16

    We

  • STL–RST, 09/17/26 – 09/24/26: From $288
    17

    Th

  • STL–RST, 09/18/26 – 09/25/26: From $288
    18

    Fr

  • STL–RST: cmp-view-offers-disclaimer. Find Offers
    19

    Sa

  • STL–RST: cmp-view-offers-disclaimer. Find Offers
    20

    Su

  • STL–RST, 09/21/26 – 09/28/26: From $375
    21

    Mo

    • range$288-$375

    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 Rochester flights

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    keyboard_arrow_down

    Saint Louis (STL)to

    Rochester (RST)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 minutes ago

    Saint Louis (STL)to

    Rochester (RST)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 minutes ago

    Saint Louis (STL)to

    Rochester (RST)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 minutes ago

    Saint Louis (STL)to

    Rochester (RST)
    09/14/26 - 09/21/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 minutes ago

    Saint Louis (STL)to

    Rochester (RST)
    09/17/26 - 09/24/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 minutes ago

    Saint Louis (STL)to

    Rochester (RST)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 minutes ago

    Saint Louis (STL)to

    Rochester (RST)
    09/25/26 - 10/02/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 minutes ago

    Saint Louis (STL)to

    Rochester (RST)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $288Fare subject to changes
    Updated: 9 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 Saint Louis to Rochester

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