American Airlines flights from Portland, OR to Cancun

Recent searches for flights from Portland, OR to Cancun

Aug 2026
From$514*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$508*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$508*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $508
cmp-daily-histogram-bars-legend-max-price-aria-label $2.4K
Displaying fares for August-2026
  • PDX–CUN, 08/06/26 – 08/13/26: From $1,179
    06

    Th

    AUG

  • PDX–CUN, 08/07/26 – 08/14/26: From $937
    07

    Fr

  • PDX–CUN, 08/08/26 – 08/15/26: From $1,071
    08

    Sa

  • PDX–CUN, 08/09/26 – 08/16/26: From $1,076
    09

    Su

  • PDX–CUN, 08/10/26 – 08/17/26: From $1,071
    10

    Mo

  • PDX–CUN, 08/11/26 – 08/18/26: From $968
    11

    Tu

  • PDX–CUN, 08/12/26 – 08/19/26: From $792
    12

    We

  • PDX–CUN, 08/13/26 – 08/20/26: From $799
    13

    Th

  • PDX–CUN, 08/14/26 – 08/21/26: From $799
    14

    Fr

  • PDX–CUN, 08/15/26 – 08/22/26: From $799
    15

    Sa

  • PDX–CUN, 08/16/26 – 08/23/26: From $781
    16

    Su

  • PDX–CUN, 08/17/26 – 08/24/26: From $914
    17

    Mo

  • PDX–CUN, 08/18/26 – 08/25/26: From $776
    18

    Tu

  • PDX–CUN, 08/19/26 – 08/26/26: From $608
    19

    We

  • PDX–CUN, 08/20/26 – 08/27/26: From $592
    20

    Th

  • PDX–CUN, 08/21/26 – 08/28/26: From $542
    21

    Fr

  • PDX–CUN, 08/22/26 – 08/29/26: From $548
    22

    Sa

  • PDX–CUN, 08/23/26 – 08/30/26: From $754
    23

    Su

  • PDX–CUN, 08/24/26 – 08/31/26: From $622
    24

    Mo

  • PDX–CUN, 08/25/26 – 09/01/26: From $593
    25

    Tu

  • PDX–CUN, 08/26/26 – 09/02/26: From $547
    26

    We

  • PDX–CUN, 08/27/26 – 09/03/26: From $594
    27

    Th

  • PDX–CUN, 08/28/26 – 09/04/26: From $569
    28

    Fr

  • PDX–CUN, 08/29/26 – 09/05/26: From $514
    29

    Sa

  • PDX–CUN, 08/30/26 – 09/06/26: From $858
    30

    Su

  • PDX–CUN, 08/31/26 – 09/07/26: From $2,414
    31

    Mo

  • PDX–CUN, 09/01/26 – 09/15/26: From $508
    01

    Tu

    SEP

  • PDX–CUN, 09/02/26 – 09/09/26: From $882
    02

    We

  • PDX–CUN, 09/03/26 – 09/10/26: From $740
    03

    Th

  • PDX–CUN, 09/04/26 – 09/11/26: From $639
    04

    Fr

  • PDX–CUN, 09/05/26 – 09/12/26: From $544
    05

    Sa

    • range$508-$2,414

    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 Cancun flights

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    Portland, OR (PDX)to

    Cancun (CUN)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Cancun (CUN)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Cancun (CUN)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Cancun (CUN)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Cancun (CUN)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Cancun (CUN)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Cancun (CUN)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Cancun (CUN)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $508Fare subject to changes
    Updated: 3 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 Cancun

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