Southwest® flights from Pittsburgh to Denver from $148

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Low fares from Pittsburgh to Denver

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Pittsburgh (PIT)to

Denver (DEN)
Depart: 12/05/2026

One-way

Basic

From
$148
Seen: 20 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 12/14/2026

One-way

Basic

From
$148
Seen: 20 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 12/02/2026

One-way

Basic

From
$148
Seen: 15 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 11/18/2026

One-way

Basic

From
$148
Seen: 10 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 12/09/2026

One-way

Basic

From
$148
Seen: 22 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 12/17/2026

One-way

Basic

From
$148
Seen: 12 hrs ago

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Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Pittsburgh to Denver

Oct 2026
From$614*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$148*
Seen: 7 hrs ago
One Way/Basic
Dec 2026
From$148*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $148
cmp-daily-histogram-bars-legend-max-price-aria-label $614
Displaying fares for October-2026
  • PIT–DEN, 10/29/2026: From $614
    29

    Thu

    OCT

  • PIT–DEN, 10/30/2026: From $614
    30

    Fri

  • PIT–DEN, 10/31/2026: From $614
    31

    Sat

  • PIT–DEN, 11/01/2026: From $614
    01

    Sun

    NOV

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • PIT–DEN, 11/03/2026: From $614
    03

    Tue

  • PIT–DEN, 11/04/2026: From $542
    04

    Wed

  • PIT–DEN, 11/05/2026: From $542
    05

    Thu

  • PIT–DEN, 11/06/2026: From $542
    06

    Fri

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • PIT–DEN, 11/08/2026: From $542
    08

    Sun

  • PIT–DEN, 11/09/2026: From $542
    09

    Mon

  • PIT–DEN, 11/10/2026: From $542
    10

    Tue

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

    Wed

  • PIT–DEN, 11/12/2026: From $326
    12

    Thu

  • PIT–DEN, 11/13/2026: From $326
    13

    Fri

  • PIT–DEN, 11/14/2026: From $326
    14

    Sat

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • PIT–DEN, 11/17/2026: From $326
    17

    Tue

  • PIT–DEN, 11/18/2026: From $148
    18

    Wed

  • PIT–DEN, 11/19/2026: From $181
    19

    Thu

  • PIT–DEN, 11/20/2026: From $168
    20

    Fri

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

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

    Sun

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

    Mon

  • PIT–DEN, 11/24/2026: From $148
    24

    Tue

  • PIT–DEN, 11/25/2026: From $158
    25

    Wed

  • PIT–DEN, 11/26/2026: From $158
    26

    Thu

  • PIT–DEN, 11/27/2026: From $191
    27

    Fri

  • PIT–DEN, 11/28/2026: From $572
    28

    Sat

    • Range$148-$614

    *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:
    Pittsburgh International Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    3 hours 27 minutes
    Distance:
    1290 miles

    Questions we hear the most

    The average flight time from Pittsburgh to Denver is 3 hours 27 minutes.
    There are 156 weekly flights from Pittsburgh to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from Pittsburgh to Denver 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Pittsburgh to Denver once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Pittsburgh 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 Pittsburgh 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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