American Airlines flights from Philadelphia to Monterrey

Recent searches for flights from Philadelphia to Monterrey

Aug 2026
From$812*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$672*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$672*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $812
cmp-daily-histogram-bars-legend-max-price-aria-label $898
Displaying fares for August-2026
  • PHL–MTY: cmp-view-offers-disclaimer. Find Offers
    01

    Sa

    AUG

  • PHL–MTY, 08/02/26 – 08/09/26: From $898
    02

    Su

  • PHL–MTY, 08/03/26 – 08/10/26: From $893
    03

    Mo

  • PHL–MTY, 08/04/26 – 08/11/26: From $812
    04

    Tu

  • PHL–MTY, 08/05/26 – 08/12/26: From $812
    05

    We

  • PHL–MTY, 08/06/26 – 08/13/26: From $812
    06

    Th

  • PHL–MTY, 08/07/26 – 08/14/26: From $812
    07

    Fr

  • PHL–MTY, 08/08/26 – 08/15/26: From $877
    08

    Sa

  • PHL–MTY, 08/09/26 – 08/16/26: From $898
    09

    Su

  • PHL–MTY, 08/10/26 – 08/17/26: From $893
    10

    Mo

  • PHL–MTY, 08/11/26 – 08/18/26: From $828
    11

    Tu

  • PHL–MTY, 08/12/26 – 08/19/26: From $828
    12

    We

  • PHL–MTY, 08/13/26 – 08/20/26: From $828
    13

    Th

  • PHL–MTY, 08/14/26 – 08/21/26: From $828
    14

    Fr

  • PHL–MTY, 08/15/26 – 08/22/26: From $893
    15

    Sa

  • PHL–MTY, 08/16/26 – 08/23/26: From $882
    16

    Su

  • PHL–MTY, 08/17/26 – 08/24/26: From $877
    17

    Mo

  • PHL–MTY, 08/18/26 – 08/25/26: From $812
    18

    Tu

  • PHL–MTY, 08/19/26 – 08/26/26: From $812
    19

    We

  • PHL–MTY, 08/20/26 – 08/27/26: From $812
    20

    Th

  • PHL–MTY, 08/21/26 – 08/28/26: From $812
    21

    Fr

  • PHL–MTY, 08/22/26 – 08/29/26: From $877
    22

    Sa

  • PHL–MTY, 08/23/26 – 08/30/26: From $882
    23

    Su

  • PHL–MTY, 08/24/26 – 08/31/26: From $877
    24

    Mo

  • PHL–MTY, 08/25/26 – 09/01/26: From $812
    25

    Tu

  • PHL–MTY, 08/26/26 – 09/02/26: From $812
    26

    We

  • PHL–MTY, 08/27/26 – 09/03/26: From $812
    27

    Th

  • PHL–MTY, 08/28/26 – 09/04/26: From $812
    28

    Fr

  • PHL–MTY, 08/29/26 – 09/05/26: From $877
    29

    Sa

  • PHL–MTY, 08/30/26 – 09/06/26: From $882
    30

    Su

  • PHL–MTY, 08/31/26 – 09/07/26: From $877
    31

    Mo

    • range$812-$898

    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 Philadelphia to Monterrey flights

    $
    keyboard_arrow_down

    Philadelphia (PHL)to

    Monterrey (MTY)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 hours ago

    Philadelphia (PHL)to

    Monterrey (MTY)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 hours ago

    Philadelphia (PHL)to

    Monterrey (MTY)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 hours ago

    Philadelphia (PHL)to

    Monterrey (MTY)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 hours ago

    Philadelphia (PHL)to

    Monterrey (MTY)
    09/24/26 - 10/01/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 hours ago

    Philadelphia (PHL)to

    Monterrey (MTY)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 hours ago

    Philadelphia (PHL)to

    Monterrey (MTY)
    11/27/26 - 12/04/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 hours ago

    Philadelphia (PHL)to

    Monterrey (MTY)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $672Fare subject to changes
    Updated: 4 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 Philadelphia to Monterrey

    Looking for lower fares on your trip from Philadelphia to Monterrey? 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 Philadelphia to Monterrey