Southwest® flights from Portland, OR to Denver from $169

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Low fares from Portland, OR to Denver

$

Portland, OR (PDX)to

Denver (DEN)
Depart: 12/15/2026

One-way

Basic

From
$169
Seen: 17 hrs ago

Portland, OR (PDX)to

Denver (DEN)
Depart: 01/23/2027

One-way

Basic

From
$169
Seen: 9 hrs ago

Portland, OR (PDX)to

Denver (DEN)
Depart: 12/09/2026

One-way

Basic

From
$169
Seen: 18 hrs ago

Portland, OR (PDX)to

Denver (DEN)
Depart: 12/02/2026

One-way

Basic

From
$169
Seen: 14 hrs ago

Portland, OR (PDX)to

Denver (DEN)
Depart: 12/08/2026

One-way

Basic

From
$169
Seen: 7 hrs ago

Portland, OR (PDX)to

Denver (DEN)
Depart: 12/16/2026

One-way

Basic

From
$169
Seen: 14 hrs ago

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Explore flights from Portland, OR to Denver

Oct 2026
From$304*
Seen: 4 hrs ago
One Way/Basic
Nov 2026
From$179*
Seen: 20 hrs ago
One Way/Basic
Dec 2026
From$169*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $379
Displaying fares for October-2026
  • PDX–DEN, 10/25/2026: From $379
    25

    Sun

    OCT

  • PDX–DEN, 10/26/2026: From $379
    26

    Mon

  • PDX–DEN, 10/27/2026: From $379
    27

    Tue

  • PDX–DEN, 10/28/2026: From $379
    28

    Wed

  • PDX–DEN, 10/29/2026: From $379
    29

    Thu

  • PDX–DEN, 10/30/2026: From $379
    30

    Fri

  • PDX–DEN, 10/31/2026: From $304
    31

    Sat

  • PDX–DEN, 11/01/2026: From $314
    01

    Sun

    NOV

  • PDX–DEN, 11/02/2026: From $304
    02

    Mon

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

  • PDX–DEN, 11/04/2026: From $304
    04

    Wed

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

  • PDX–DEN, 11/06/2026: From $304
    06

    Fri

  • PDX–DEN, 11/07/2026: From $234
    07

    Sat

  • PDX–DEN, 11/08/2026: From $234
    08

    Sun

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

  • PDX–DEN, 11/10/2026: From $234
    10

    Tue

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • PDX–DEN, 11/12/2026: From $234
    12

    Thu

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • PDX–DEN, 11/15/2026: From $189
    15

    Sun

  • PDX–DEN, 11/16/2026: From $179
    16

    Mon

  • PDX–DEN, 11/17/2026: From $179
    17

    Tue

  • PDX–DEN, 11/18/2026: From $179
    18

    Wed

  • PDX–DEN, 11/19/2026: From $179
    19

    Thu

  • PDX–DEN, 11/20/2026: From $189
    20

    Fri

  • PDX–DEN, 11/21/2026: From $189
    21

    Sat

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • PDX–DEN: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

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

    Tue

    • Range$179-$379

    *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:
    Portland International Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    2 hours 24 minutes
    Distance:
    991 miles

    Questions we hear the most

    The average flight time from Portland, OR to Denver is 2 hours 24 minutes.
    There are 156 weekly flights from Portland, OR to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from Portland, OR to Denver 5 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Portland, OR to Denver 4 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Portland, OR to Denver with Southwest, check out our Low Fare Calendar.
    You can rent a car at Denver International Airport book yours with your flight.
    Yes! Flights from Portland, OR to Denver—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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