Southwest® flights from Denver to Pittsburgh from $79

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Low fares from Denver to Pittsburgh

$

Denver (DEN)to

Pittsburgh (PIT)
Depart: 10/14/2026

One-way

Basic

From
$79
Seen: 9 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 10/14/2026

One-way

Choice

From
$119
Seen: 9 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 11/13/2026

One-way

Basic

From
$146
Seen: 6 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 11/07/2026

One-way

Basic

From
$159
Seen: 19 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 12/03/2026

One-way

Basic

From
$159
Seen: 16 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 12/15/2026

One-way

Basic

From
$159
Seen: 14 hrs ago

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Explore flights from Denver to Pittsburgh

Sep 2026
From$159*
Seen: 5 hrs ago
One Way/Basic
Oct 2026
From$79*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$146*
Seen: 6 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $159
cmp-daily-histogram-bars-legend-max-price-aria-label $594
Displaying fares for September-2026
  • DEN–PIT, 09/11/2026: From $594
    11

    Fri

    SEP

  • DEN–PIT, 09/12/2026: From $594
    12

    Sat

  • DEN–PIT, 09/13/2026: From $594
    13

    Sun

  • DEN–PIT, 09/14/2026: From $594
    14

    Mon

  • DEN–PIT, 09/15/2026: From $594
    15

    Tue

  • DEN–PIT, 09/16/2026: From $522
    16

    Wed

  • DEN–PIT, 09/17/2026: From $522
    17

    Thu

  • DEN–PIT, 09/18/2026: From $522
    18

    Fri

  • DEN–PIT, 09/19/2026: From $522
    19

    Sat

  • DEN–PIT: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

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

    Mon

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

    Tue

  • DEN–PIT, 09/23/2026: From $306
    23

    Wed

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

    Thu

  • DEN–PIT, 09/25/2026: From $316
    25

    Fri

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

    Sat

  • DEN–PIT, 09/27/2026: From $306
    27

    Sun

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

    Mon

  • DEN–PIT, 09/29/2026: From $306
    29

    Tue

  • DEN–PIT, 09/30/2026: From $159
    30

    Wed

  • DEN–PIT, 10/01/2026: From $159
    01

    Thu

    OCT

  • DEN–PIT, 10/02/2026: From $179
    02

    Fri

  • DEN–PIT, 10/03/2026: From $169
    03

    Sat

  • DEN–PIT, 10/04/2026: From $282
    04

    Sun

  • DEN–PIT, 10/05/2026: From $159
    05

    Mon

  • DEN–PIT: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • DEN–PIT, 10/07/2026: From $169
    07

    Wed

  • DEN–PIT, 10/08/2026: From $292
    08

    Thu

  • DEN–PIT, 10/09/2026: From $316
    09

    Fri

  • DEN–PIT, 10/10/2026: From $226
    10

    Sat

    • Range$159-$594

    *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:
    Pittsburgh International Airport
    Average flight time:
    2 hours 55 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 Denver to Pittsburgh is 2 hours 55 minutes.
    There are 156 weekly flights from Denver to Pittsburgh on Southwest Airlines.
    Yes, Southwest flies nonstop from Denver to Pittsburgh 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Denver to Pittsburgh once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Denver to Pittsburgh with Southwest, check out our Low Fare Calendar.
    You can rent a car at Pittsburgh International Airport book yours with your flight.
    Yes! Flights from Denver to Pittsburgh—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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