Southwest® flights from Denver to Portland, OR from $156

Promo Code

Low fares from Denver to Portland, OR

$

Denver (DEN)to

Portland, OR (PDX)
Depart: 11/01/2026

One-way

Basic

From
$156
Seen: 27 minutes ago

Denver (DEN)to

Portland, OR (PDX)
Depart: 11/19/2026

One-way

Basic

From
$179
Seen: 22 hrs ago

Denver (DEN)to

Portland, OR (PDX)
Depart: 11/24/2026

One-way

Basic

From
$179
Seen: 12 hrs ago

Denver (DEN)to

Portland, OR (PDX)
Depart: 11/21/2026

One-way

Basic

From
$179
Seen: 11 hrs ago

Denver (DEN)to

Portland, OR (PDX)
Depart: 11/15/2026

One-way

Basic

From
$179
Seen: 15 hrs ago

Denver (DEN)to

Portland, OR (PDX)
Depart: 11/25/2026

One-way

Basic

From
$179
Seen: 14 hrs ago

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Explore flights from Denver to Portland, OR

Oct 2026
From$179*
Seen: 18 hrs ago
One Way/Basic
Nov 2026
From$156*
Seen: 27 minutes ago
One Way/Basic
Dec 2026
From$179*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $369
Displaying fares for October-2026
  • DEN–PDX: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

  • DEN–PDX, 10/02/2026: From $369
    02

    Fri

  • DEN–PDX, 10/03/2026: From $369
    03

    Sat

  • DEN–PDX: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • DEN–PDX, 10/05/2026: From $369
    05

    Mon

  • DEN–PDX, 10/06/2026: From $369
    06

    Tue

  • DEN–PDX, 10/07/2026: From $294
    07

    Wed

  • DEN–PDX, 10/08/2026: From $294
    08

    Thu

  • DEN–PDX, 10/09/2026: From $294
    09

    Fri

  • DEN–PDX: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • DEN–PDX, 10/11/2026: From $294
    11

    Sun

  • DEN–PDX, 10/12/2026: From $294
    12

    Mon

  • DEN–PDX, 10/13/2026: From $294
    13

    Tue

  • DEN–PDX, 10/14/2026: From $224
    14

    Wed

  • DEN–PDX, 10/15/2026: From $224
    15

    Thu

  • DEN–PDX, 10/16/2026: From $224
    16

    Fri

  • DEN–PDX, 10/17/2026: From $224
    17

    Sat

  • DEN–PDX, 10/18/2026: From $224
    18

    Sun

  • DEN–PDX, 10/19/2026: From $224
    19

    Mon

  • DEN–PDX, 10/20/2026: From $224
    20

    Tue

  • DEN–PDX, 10/21/2026: From $179
    21

    Wed

  • DEN–PDX, 10/22/2026: From $179
    22

    Thu

  • DEN–PDX, 10/23/2026: From $219
    23

    Fri

  • DEN–PDX: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • DEN–PDX, 10/25/2026: From $189
    25

    Sun

  • DEN–PDX, 10/26/2026: From $179
    26

    Mon

  • DEN–PDX, 10/27/2026: From $179
    27

    Tue

  • DEN–PDX, 10/28/2026: From $179
    28

    Wed

  • DEN–PDX, 10/29/2026: From $179
    29

    Thu

  • DEN–PDX, 10/30/2026: From $179
    30

    Fri

  • DEN–PDX, 10/31/2026: From $179
    31

    Sat

    • Range$179-$369

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Denver International Airport
    Arriving at:
    Portland International Airport
    Average flight time:
    2 hours 41 minutes
    Distance:
    991 miles

    Route Information

    158† Weekly flights
    • 4‡ Nonstop flights per day Monday through Friday
    • 4‡ Nonstop flights on Saturday
    • 4‡ Nonstop flights on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from Denver to Portland, OR is 2 hours 41 minutes.
    There are 158 weekly flights from Denver to Portland, OR on Southwest Airlines.
    Yes, Southwest flies nonstop from Denver to Portland, OR 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Denver to Portland, OR 4 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Denver to Portland, OR with Southwest, check out our Low Fare Calendar.
    You can rent a car at Portland International Airport book yours with your flight.
    Yes! Flights from Denver to Portland, OR—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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