Alaska Airlines Flights from Denver to Portland

Lowest fares from Denver to Portland

Aug 2026
From$194*
Seen: 1 hour ago
Flight Type One Way|Saver
Sep 2026
From$129*
Seen: 1 hour ago
Flight Type One Way|Saver
Oct 2026
From$129*
Seen: 1 hour ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $529
Displaying fares for August-2026
  • DEN–PDX, Aug 16, 2026: From $529
    16

    Su

    AUG

  • DEN–PDX, Aug 17, 2026: From $339
    17

    Mo

  • DEN–PDX, Aug 18, 2026: From $339
    18

    Tu

  • DEN–PDX, Aug 19, 2026: From $339
    19

    We

  • DEN–PDX, Aug 20, 2026: From $339
    20

    Th

  • DEN–PDX, Aug 21, 2026: From $339
    21

    Fr

  • DEN–PDX, Aug 22, 2026: From $264
    22

    Sa

  • DEN–PDX, Aug 23, 2026: From $264
    23

    Su

  • DEN–PDX, Aug 24, 2026: From $264
    24

    Mo

  • DEN–PDX, Aug 25, 2026: From $264
    25

    Tu

  • DEN–PDX, Aug 26, 2026: From $264
    26

    We

  • DEN–PDX, Aug 27, 2026: From $264
    27

    Th

  • DEN–PDX, Aug 28, 2026: From $264
    28

    Fr

  • DEN–PDX, Aug 29, 2026: From $194
    29

    Sa

  • DEN–PDX, Aug 30, 2026: From $194
    30

    Su

  • DEN–PDX, Aug 31, 2026: From $194
    31

    Mo

  • DEN–PDX, Sep 1, 2026: From $194
    01

    Tu

    SEP

  • DEN–PDX, Sep 2, 2026: From $194
    02

    We

  • DEN–PDX, Sep 3, 2026: From $194
    03

    Th

  • DEN–PDX, Sep 4, 2026: From $194
    04

    Fr

  • DEN–PDX, Sep 5, 2026: From $129
    05

    Sa

  • DEN–PDX, Sep 6, 2026: From $159
    06

    Su

  • DEN–PDX, Sep 7, 2026: From $194
    07

    Mo

  • DEN–PDX, Sep 8, 2026: From $129
    08

    Tu

  • DEN–PDX, Sep 9, 2026: From $129
    09

    We

  • DEN–PDX, Sep 10, 2026: From $129
    10

    Th

  • DEN–PDX, Sep 11, 2026: From $140
    11

    Fr

  • DEN–PDX, Sep 12, 2026: From $129
    12

    Sa

  • DEN–PDX, Sep 13, 2026: From $159
    13

    Su

  • DEN–PDX, Sep 14, 2026: From $129
    14

    Mo

  • DEN–PDX, Sep 15, 2026: From $129
    15

    Tu

    • Range$129-$529

    *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 Denver to Portland.*

    $
    keyboard_arrow_down
    One-way low-fare flights Denver to Portland.*
    From
    To
    Fare Type
    Dates
    Price
    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 5, 2026

    From

    $129

    Seen: 1 hour ago

    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 22, 2026

    From

    $129

    Seen: 1 hour ago

    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 28, 2026

    From

    $129

    Seen: 1 hour ago

    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Sep 29, 2026

    From

    $129

    Seen: 1 hour ago

    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 5, 2026

    From

    $129

    Seen: 1 hour ago

    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 8, 2026

    From

    $129

    Seen: 1 hour ago

    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 19, 2026

    From

    $129

    Seen: 1 hour ago

    Denver (DEN)Portland (PDX)One-way
    |
    Saver    		Depart: Oct 20, 2026

    From

    $129

    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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