Alaska Airlines Flights from Miami to Portland

Lowest fares from Miami to Portland

Sep 2026
From$239*
Seen: 1 hour ago
Flight Type One Way|Saver
Oct 2026
From$239*
Seen: 1 hour ago
Flight Type One Way|Saver
Nov 2026
From$139*
Seen: 1 hour ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $239
cmp-daily-histogram-bars-legend-max-price-aria-label $862
Displaying fares for September-2026
  • MIA–PDX, Sep 8, 2026: From $464
    08

    Tu

    SEP

  • MIA–PDX, Sep 9, 2026: From $464
    09

    We

  • MIA–PDX, Sep 10, 2026: From $464
    10

    Th

  • MIA–PDX, Sep 11, 2026: From $464
    11

    Fr

  • MIA–PDX, Sep 12, 2026: From $594
    12

    Sa

  • MIA–PDX, Sep 13, 2026: From $464
    13

    Su

  • MIA–PDX, Sep 14, 2026: From $369
    14

    Mo

  • MIA–PDX, Sep 15, 2026: From $369
    15

    Tu

  • MIA–PDX, Sep 16, 2026: From $369
    16

    We

  • MIA–PDX, Sep 17, 2026: From $369
    17

    Th

  • MIA–PDX, Sep 18, 2026: From $369
    18

    Fr

  • MIA–PDX, Sep 19, 2026: From $679
    19

    Sa

  • MIA–PDX, Sep 20, 2026: From $369
    20

    Su

  • MIA–PDX, Sep 21, 2026: From $334
    21

    Mo

  • MIA–PDX, Sep 22, 2026: From $294
    22

    Tu

  • MIA–PDX, Sep 23, 2026: From $294
    23

    We

  • MIA–PDX, Sep 24, 2026: From $334
    24

    Th

  • MIA–PDX, Sep 25, 2026: From $294
    25

    Fr

  • MIA–PDX, Sep 26, 2026: From $862
    26

    Sa

  • MIA–PDX, Sep 27, 2026: From $384
    27

    Su

  • MIA–PDX, Sep 28, 2026: From $279
    28

    Mo

  • MIA–PDX, Sep 29, 2026: From $239
    29

    Tu

  • MIA–PDX, Sep 30, 2026: From $239
    30

    We

  • MIA–PDX, Oct 1, 2026: From $279
    01

    Th

    OCT

  • MIA–PDX, Oct 2, 2026: From $334
    02

    Fr

  • MIA–PDX, Oct 3, 2026: From $334
    03

    Sa

  • MIA–PDX, Oct 4, 2026: From $384
    04

    Su

  • MIA–PDX, Oct 5, 2026: From $279
    05

    Mo

  • MIA–PDX, Oct 6, 2026: From $239
    06

    Tu

  • MIA–PDX, Oct 7, 2026: From $392
    07

    We

    • Range$239-$862

    *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 Miami to Portland.*

    $
    keyboard_arrow_down
    One-way low-fare flights Miami to Portland.*
    From
    To
    Fare Type
    Dates
    Price
    Miami (MIA)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 27, 2027

    From

    $139

    Seen: 1 hour ago

    Miami (MIA)Portland (PDX)One-way
    |
    Saver    		Depart: Dec 15, 2026

    From

    $139

    Seen: 1 hour ago

    Miami (MIA)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 13, 2027

    From

    $139

    Seen: 1 hour ago

    Miami (MIA)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 14, 2027

    From

    $139

    Seen: 1 hour ago

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

    From

    $139

    Seen: 1 hour ago

    Miami (MIA)Portland (PDX)One-way
    |
    Saver    		Depart: Feb 9, 2027

    From

    $139

    Seen: 1 hour ago

    Miami (MIA)Portland (PDX)One-way
    |
    Saver    		Depart: Feb 10, 2027

    From

    $139

    Seen: 1 hour ago

    Miami (MIA)Portland (PDX)One-way
    |
    Saver    		Depart: Feb 16, 2027

    From

    $139

    Seen: 1 hour 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.

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