Southwest® flights from Pittsburgh to Denver from $173

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Low fares from Pittsburgh to Denver

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Pittsburgh (PIT)to

Denver (DEN)
Depart: 10/31/2026

One-way

Basic

From
$173
Seen: 19 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 11/12/2026

One-way

Basic

From
$173
Seen: 19 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 01/06/2027

One-way

Basic

From
$173
Seen: 20 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 11/07/2026

One-way

Basic

From
$173
Seen: 21 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 10/22/2026

One-way

Basic

From
$173
Seen: 18 hrs ago

Pittsburgh (PIT)to

Denver (DEN)
Depart: 12/14/2026

One-way

Basic

From
$173
Seen: 19 hrs ago

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Explore flights from Pittsburgh to Denver

Oct 2026
From$173*
Seen: 19 hrs ago
One Way/Basic
Nov 2026
From$173*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$173*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $173
cmp-daily-histogram-bars-legend-max-price-aria-label $604
Displaying fares for October-2026
  • PIT–DEN, 10/02/2026: From $604
    02

    Fri

    OCT

  • PIT–DEN, 10/03/2026: From $604
    03

    Sat

  • PIT–DEN, 10/04/2026: From $604
    04

    Sun

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

    Mon

  • PIT–DEN, 10/06/2026: From $604
    06

    Tue

  • PIT–DEN, 10/07/2026: From $604
    07

    Wed

  • PIT–DEN, 10/08/2026: From $532
    08

    Thu

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

    Fri

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

    Sat

  • PIT–DEN, 10/11/2026: From $532
    11

    Sun

  • PIT–DEN, 10/12/2026: From $542
    12

    Mon

  • PIT–DEN, 10/13/2026: From $532
    13

    Tue

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

    Wed

  • PIT–DEN, 10/15/2026: From $316
    15

    Thu

  • PIT–DEN, 10/16/2026: From $316
    16

    Fri

  • PIT–DEN, 10/17/2026: From $316
    17

    Sat

  • PIT–DEN, 10/18/2026: From $316
    18

    Sun

  • PIT–DEN, 10/19/2026: From $316
    19

    Mon

  • PIT–DEN, 10/20/2026: From $316
    20

    Tue

  • PIT–DEN, 10/21/2026: From $316
    21

    Wed

  • PIT–DEN, 10/22/2026: From $173
    22

    Thu

  • PIT–DEN, 10/23/2026: From $205
    23

    Fri

  • PIT–DEN, 10/24/2026: From $173
    24

    Sat

  • PIT–DEN, 10/25/2026: From $292
    25

    Sun

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • PIT–DEN: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • PIT–DEN, 10/29/2026: From $173
    29

    Thu

  • PIT–DEN, 10/30/2026: From $205
    30

    Fri

  • PIT–DEN, 10/31/2026: From $173
    31

    Sat

  • PIT–DEN, 11/01/2026: From $246
    01

    Sun

    NOV

    • Range$173-$604

    *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

    Route Information

    156† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 2‡ 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 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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