Alaska Airlines Flights from Portland to Miami

Lowest fares from Portland to Miami

Aug 2026
From$160*
Seen: 22 hours ago
Flight Type One Way|Saver
Sep 2026
From$160*
Seen: 22 hours ago
Flight Type One Way|Saver
Oct 2026
From$174*
Seen: 22 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $160
cmp-daily-histogram-bars-legend-max-price-aria-label $584
Displaying fares for August-2026
  • PDX–MIA, Aug 8, 2026: From $434
    08

    Sa

    AUG

  • PDX–MIA, Aug 9, 2026: From $584
    09

    Su

  • PDX–MIA, Aug 10, 2026: From $584
    10

    Mo

  • PDX–MIA, Aug 11, 2026: From $434
    11

    Tu

  • PDX–MIA, Aug 12, 2026: From $434
    12

    We

  • PDX–MIA, Aug 13, 2026: From $359
    13

    Th

  • PDX–MIA, Aug 14, 2026: From $509
    14

    Fr

  • PDX–MIA, Aug 15, 2026: From $409
    15

    Sa

  • PDX–MIA, Aug 16, 2026: From $359
    16

    Su

  • PDX–MIA, Aug 17, 2026: From $359
    17

    Mo

  • PDX–MIA, Aug 18, 2026: From $359
    18

    Tu

  • PDX–MIA, Aug 19, 2026: From $359
    19

    We

  • PDX–MIA, Aug 20, 2026: From $284
    20

    Th

  • PDX–MIA, Aug 21, 2026: From $284
    21

    Fr

  • PDX–MIA, Aug 22, 2026: From $284
    22

    Sa

  • PDX–MIA, Aug 23, 2026: From $284
    23

    Su

  • PDX–MIA, Aug 24, 2026: From $284
    24

    Mo

  • PDX–MIA, Aug 25, 2026: From $284
    25

    Tu

  • PDX–MIA, Aug 26, 2026: From $284
    26

    We

  • PDX–MIA, Aug 27, 2026: From $174
    27

    Th

  • PDX–MIA, Aug 28, 2026: From $174
    28

    Fr

  • PDX–MIA, Aug 29, 2026: From $215
    29

    Sa

  • PDX–MIA, Aug 30, 2026: From $174
    30

    Su

  • PDX–MIA, Aug 31, 2026: From $160
    31

    Mo

  • PDX–MIA, Sep 1, 2026: From $160
    01

    Tu

    SEP

  • PDX–MIA, Sep 2, 2026: From $160
    02

    We

  • PDX–MIA, Sep 3, 2026: From $269
    03

    Th

  • PDX–MIA, Sep 4, 2026: From $269
    04

    Fr

  • PDX–MIA, Sep 5, 2026: From $214
    05

    Sa

  • PDX–MIA, Sep 6, 2026: From $174
    06

    Su

  • PDX–MIA, Sep 7, 2026: From $403
    07

    Mo

    • Range$160-$584

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Portland to Miami.*

    $
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    One-way low-fare flights Portland to Miami.*
    From
    To
    Fare Type
    Dates
    Price
    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Aug 31, 2026

    From

    $160

    Seen: 22 hours ago

    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Nov 8, 2026

    From

    $160

    Seen: 22 hours ago

    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Sep 1, 2026

    From

    $160

    Seen: 22 hours ago

    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Sep 2, 2026

    From

    $160

    Seen: 22 hours ago

    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Sep 9, 2026

    From

    $160

    Seen: 22 hours ago

    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Sep 14, 2026

    From

    $160

    Seen: 22 hours ago

    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Sep 29, 2026

    From

    $160

    Seen: 22 hours ago

    Portland (PDX)Miami (MIA)One-way
    |
    Saver    		Depart: Feb 3, 2027

    From

    $164

    Seen: 22 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Explore Alaska Airlines's Flights to Top-Pick Destinations