American Airlines flights from Miami to Porto Alegre

Recent searches for flights from Miami to Porto Alegre

Sep 2026
From$907*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$907*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From$907*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $907
cmp-daily-histogram-bars-legend-max-price-aria-label $1.6K
Displaying fares for September-2026
  • MIA–POA: cmp-view-offers-disclaimer. Find Offers
    02

    We

    SEP

  • MIA–POA, 09/03/26 – 09/10/26: From $938
    03

    Th

  • MIA–POA, 09/04/26 – 09/11/26: From $1,014
    04

    Fr

  • MIA–POA, 09/05/26 – 09/12/26: From $1,190
    05

    Sa

  • MIA–POA, 09/06/26 – 09/13/26: From $1,087
    06

    Su

  • MIA–POA, 09/07/26 – 09/14/26: From $1,118
    07

    Mo

  • MIA–POA, 09/08/26 – 09/15/26: From $907
    08

    Tu

  • MIA–POA, 09/09/26 – 09/16/26: From $907
    09

    We

  • MIA–POA, 09/10/26 – 09/17/26: From $1,014
    10

    Th

  • MIA–POA, 09/11/26 – 09/18/26: From $1,087
    11

    Fr

  • MIA–POA, 09/12/26 – 09/19/26: From $1,045
    12

    Sa

  • MIA–POA, 09/13/26 – 09/20/26: From $907
    13

    Su

  • MIA–POA, 09/14/26 – 09/21/26: From $907
    14

    Mo

  • MIA–POA, 09/15/26 – 09/22/26: From $907
    15

    Tu

  • MIA–POA, 09/16/26 – 09/23/26: From $907
    16

    We

  • MIA–POA, 09/17/26 – 09/24/26: From $1,014
    17

    Th

  • MIA–POA, 09/18/26 – 09/26/26: From $1,206
    18

    Fr

  • MIA–POA, 09/19/26 – 09/26/26: From $1,477
    19

    Sa

  • MIA–POA, 09/20/26 – 09/27/26: From $1,297
    20

    Su

  • MIA–POA, 09/21/26 – 09/28/26: From $1,121
    21

    Mo

  • MIA–POA, 09/22/26 – 09/29/26: From $1,103
    22

    Tu

  • MIA–POA, 09/23/26 – 09/30/26: From $1,210
    23

    We

  • MIA–POA, 09/24/26 – 10/01/26: From $1,288
    24

    Th

  • MIA–POA, 09/25/26 – 10/02/26: From $1,551
    25

    Fr

  • MIA–POA, 09/26/26 – 10/03/26: From $1,298
    26

    Sa

  • MIA–POA, 09/27/26 – 10/04/26: From $1,046
    27

    Su

  • MIA–POA, 09/28/26 – 10/05/26: From $1,046
    28

    Mo

  • MIA–POA, 09/29/26 – 10/06/26: From $1,015
    29

    Tu

  • MIA–POA, 09/30/26 – 10/07/26: From $1,371
    30

    We

  • MIA–POA, 10/01/26 – 10/08/26: From $1,477
    01

    Th

    OCT

    • range$907-$1,551

    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 Miami to Porto Alegre flights

    $
    keyboard_arrow_down

    Miami (MIA)to

    Porto Alegre (POA)
    11/06/26 - 11/13/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 hours ago

    Miami (MIA)to

    Porto Alegre (POA)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 hours ago

    Miami (MIA)to

    Porto Alegre (POA)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 hours ago

    Miami (MIA)to

    Porto Alegre (POA)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 hours ago

    Miami (MIA)to

    Porto Alegre (POA)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 hours ago

    Miami (MIA)to

    Porto Alegre (POA)
    09/08/26 - 09/15/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 hours ago

    Miami (MIA)to

    Porto Alegre (POA)
    09/14/26 - 09/21/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 hours ago

    Miami (MIA)to

    Porto Alegre (POA)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $907Fare subject to changes
    Updated: 5 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 Miami to Porto Alegre

    Looking for lower fares on your trip from Miami to Porto Alegre? 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 Miami to Porto Alegre

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