Alaska Airlines Flights from Portland to Detroit

Lowest fares from Portland to Detroit

Sep 2026
From$335*
Seen: 11 hours ago
Flight Type One Way|Saver
Oct 2026
From$285*
Seen: 11 hours ago
Flight Type One Way|Saver
Nov 2026
From$285*
Seen: 11 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $285
cmp-daily-histogram-bars-legend-max-price-aria-label $505
Displaying fares for September-2026
  • PDX–DTW, Sep 4, 2026: From $505
    04

    Fr

    SEP

  • PDX–DTW, Sep 5, 2026: From $505
    05

    Sa

  • PDX–DTW, Sep 6, 2026: From $505
    06

    Su

  • PDX–DTW, Sep 7, 2026: From $505
    07

    Mo

  • PDX–DTW, Sep 8, 2026: From $505
    08

    Tu

  • PDX–DTW, Sep 9, 2026: From $505
    09

    We

  • PDX–DTW, Sep 10, 2026: From $435
    10

    Th

  • PDX–DTW, Sep 11, 2026: From $435
    11

    Fr

  • PDX–DTW, Sep 12, 2026: From $435
    12

    Sa

  • PDX–DTW, Sep 13, 2026: From $435
    13

    Su

  • PDX–DTW, Sep 14, 2026: From $435
    14

    Mo

  • PDX–DTW, Sep 15, 2026: From $435
    15

    Tu

  • PDX–DTW, Sep 16, 2026: From $435
    16

    We

  • PDX–DTW, Sep 17, 2026: From $420
    17

    Th

  • PDX–DTW, Sep 18, 2026: From $385
    18

    Fr

  • PDX–DTW, Sep 19, 2026: From $385
    19

    Sa

  • PDX–DTW, Sep 20, 2026: From $385
    20

    Su

  • PDX–DTW, Sep 21, 2026: From $385
    21

    Mo

  • PDX–DTW, Sep 22, 2026: From $385
    22

    Tu

  • PDX–DTW, Sep 23, 2026: From $385
    23

    We

  • PDX–DTW, Sep 24, 2026: From $335
    24

    Th

  • PDX–DTW, Sep 25, 2026: From $335
    25

    Fr

  • PDX–DTW, Sep 26, 2026: From $335
    26

    Sa

  • PDX–DTW, Sep 27, 2026: From $335
    27

    Su

  • PDX–DTW, Sep 28, 2026: From $335
    28

    Mo

  • PDX–DTW, Sep 29, 2026: From $335
    29

    Tu

  • PDX–DTW, Sep 30, 2026: From $335
    30

    We

  • PDX–DTW, Oct 1, 2026: From $335
    01

    Th

    OCT

  • PDX–DTW, Oct 2, 2026: From $335
    02

    Fr

  • PDX–DTW, Oct 3, 2026: From $285
    03

    Sa

    • Range$285-$505

    *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 Detroit.*

    $
    keyboard_arrow_down
    One-way low-fare flights Portland to Detroit.*
    From
    To
    Fare Type
    Dates
    Price
    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 4, 2026

    From

    $285

    Seen: 11 hours ago

    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 5, 2026

    From

    $285

    Seen: 11 hours ago

    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 9, 2026

    From

    $285

    Seen: 11 hours ago

    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 13, 2026

    From

    $285

    Seen: 11 hours ago

    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 16, 2026

    From

    $285

    Seen: 11 hours ago

    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 22, 2026

    From

    $285

    Seen: 11 hours ago

    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 25, 2026

    From

    $285

    Seen: 11 hours ago

    Portland (PDX)Detroit (DTW)One-way
    |
    Saver    		Depart: Oct 28, 2026

    From

    $285

    Seen: 11 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.

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