American Airlines flights from Portland, OR to Monterrey

Recent searches for flights from Portland, OR to Monterrey

Aug 2026
From$848*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
From$700*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$586*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $700
cmp-daily-histogram-bars-legend-max-price-aria-label $856
Displaying fares for August-2026
  • PDX–MTY, 08/30/26 – 09/06/26: From $856
    30

    Su

    AUG

  • PDX–MTY, 08/31/26 – 09/07/26: From $848
    31

    Mo

  • PDX–MTY, 09/01/26 – 09/08/26: From $786
    01

    Tu

    SEP

  • PDX–MTY, 09/02/26 – 09/09/26: From $786
    02

    We

  • PDX–MTY, 09/03/26 – 09/10/26: From $786
    03

    Th

  • PDX–MTY, 09/04/26 – 09/11/26: From $786
    04

    Fr

  • PDX–MTY, 09/05/26 – 09/12/26: From $851
    05

    Sa

  • PDX–MTY, 09/06/26 – 09/13/26: From $856
    06

    Su

  • PDX–MTY, 09/07/26 – 09/14/26: From $851
    07

    Mo

  • PDX–MTY, 09/08/26 – 09/15/26: From $786
    08

    Tu

  • PDX–MTY, 09/09/26 – 09/16/26: From $786
    09

    We

  • PDX–MTY, 09/10/26 – 09/17/26: From $786
    10

    Th

  • PDX–MTY, 09/11/26 – 09/18/26: From $786
    11

    Fr

  • PDX–MTY, 09/12/26 – 09/19/26: From $851
    12

    Sa

  • PDX–MTY, 09/13/26 – 09/20/26: From $797
    13

    Su

  • PDX–MTY, 09/14/26 – 09/21/26: From $759
    14

    Mo

  • PDX–MTY, 09/15/26 – 09/22/26: From $759
    15

    Tu

  • PDX–MTY, 09/16/26 – 09/23/26: From $759
    16

    We

  • PDX–MTY, 09/17/26 – 09/24/26: From $759
    17

    Th

  • PDX–MTY, 09/18/26 – 09/25/26: From $759
    18

    Fr

  • PDX–MTY, 09/19/26 – 09/26/26: From $792
    19

    Sa

  • PDX–MTY, 09/20/26 – 09/27/26: From $738
    20

    Su

  • PDX–MTY, 09/21/26 – 09/28/26: From $732
    21

    Mo

  • PDX–MTY, 09/22/26 – 09/29/26: From $716
    22

    Tu

  • PDX–MTY, 09/23/26 – 09/30/26: From $716
    23

    We

  • PDX–MTY, 09/24/26 – 10/01/26: From $716
    24

    Th

  • PDX–MTY, 09/25/26 – 10/02/26: From $716
    25

    Fr

  • PDX–MTY, 09/26/26 – 10/03/26: From $732
    26

    Sa

  • PDX–MTY, 09/27/26 – 10/04/26: From $738
    27

    Su

  • PDX–MTY, 09/28/26 – 10/05/26: From $716
    28

    Mo

  • PDX–MTY, 09/29/26 – 10/06/26: From $700
    29

    Tu

    • range$700-$856

    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 Monterrey flights

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    Portland, OR (PDX)to

    Monterrey (MTY)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 hours ago

    Portland, OR (PDX)to

    Monterrey (MTY)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 hours ago

    Portland, OR (PDX)to

    Monterrey (MTY)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 hours ago

    Portland, OR (PDX)to

    Monterrey (MTY)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 hours ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 hours ago

    Portland, OR (PDX)to

    Monterrey (MTY)
    11/13/26 - 11/20/26

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 hours ago

    Portland, OR (PDX)to

    Monterrey (MTY)
    11/24/26 - 12/01/26

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 hours ago

    Portland, OR (PDX)to

    Monterrey (MTY)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $586Fare subject to changes
    Updated: 8 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 Portland, OR to Monterrey

    Looking for lower fares on your trip from Portland, OR 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 Portland, OR to Monterrey