Southwest® flights from Denver to Pittsburgh from $173

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Low fares from Denver to Pittsburgh

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Denver (DEN)to

Pittsburgh (PIT)
Depart: 11/11/2026

One-way

Basic

From
$173
Seen: 19 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 12/03/2026

One-way

Basic

From
$173
Seen: 20 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 11/02/2026

One-way

Basic

From
$183
Seen: 23 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 12/22/2026

One-way

Basic

From
$205
Seen: 14 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 12/31/2026

One-way

Basic

From
$205
Seen: 11 hrs ago

Denver (DEN)to

Pittsburgh (PIT)
Depart: 12/19/2026

One-way

Basic

From
$205
Seen: 9 hrs ago

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Explore flights from Denver to Pittsburgh

Oct 2026
From$216*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$173*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$173*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $183
cmp-daily-histogram-bars-legend-max-price-aria-label $614
Displaying fares for October-2026
  • DEN–PIT: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

    OCT

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

    Sun

  • DEN–PIT, 10/05/2026: From $604
    05

    Mon

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

    Tue

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

    Wed

  • DEN–PIT, 10/08/2026: From $614
    08

    Thu

  • DEN–PIT, 10/09/2026: From $542
    09

    Fri

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

    Sat

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

    Sun

  • DEN–PIT: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

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

    Tue

  • DEN–PIT, 10/14/2026: From $532
    14

    Wed

  • DEN–PIT, 10/15/2026: From $532
    15

    Thu

  • DEN–PIT, 10/16/2026: From $532
    16

    Fri

  • DEN–PIT: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

  • DEN–PIT: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

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

    Mon

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

    Tue

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

    Wed

  • DEN–PIT, 10/22/2026: From $316
    22

    Thu

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

    Fri

  • DEN–PIT, 10/24/2026: From $216
    24

    Sat

  • DEN–PIT: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • DEN–PIT, 10/26/2026: From $216
    26

    Mon

  • DEN–PIT, 10/27/2026: From $216
    27

    Tue

  • DEN–PIT, 10/28/2026: From $216
    28

    Wed

  • DEN–PIT, 10/29/2026: From $216
    29

    Thu

  • DEN–PIT, 10/30/2026: From $292
    30

    Fri

  • DEN–PIT, 10/31/2026: From $216
    31

    Sat

  • DEN–PIT, 11/01/2026: From $226
    01

    Sun

    NOV

  • DEN–PIT, 11/02/2026: From $183
    02

    Mon

    • Range$183-$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:
    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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