American Airlines flights from Denver to Pittsburgh

Recent searches for flights from Denver to Pittsburgh

Sep 2026
From$627*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$471*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From$471*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $537
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for September-2026
  • DEN–PIT, 09/13/26 – 09/20/26: From $1,134
    13

    Su

    SEP

  • DEN–PIT, 09/14/26 – 09/21/26: From $1,057
    14

    Mo

  • DEN–PIT, 09/15/26 – 09/22/26: From $927
    15

    Tu

  • DEN–PIT, 09/16/26 – 09/23/26: From $1,005
    16

    We

  • DEN–PIT, 09/17/26 – 09/21/26: From $1,023
    17

    Th

  • DEN–PIT, 09/18/26 – 09/25/26: From $1,155
    18

    Fr

  • DEN–PIT, 09/19/26 – 09/26/26: From $927
    19

    Sa

  • DEN–PIT, 09/20/26 – 09/27/26: From $885
    20

    Su

  • DEN–PIT, 09/21/26 – 09/28/26: From $885
    21

    Mo

  • DEN–PIT, 09/22/26 – 09/29/26: From $828
    22

    Tu

  • DEN–PIT, 09/23/26 – 09/30/26: From $828
    23

    We

  • DEN–PIT, 09/24/26 – 10/01/26: From $885
    24

    Th

  • DEN–PIT, 09/25/26 – 10/02/26: From $885
    25

    Fr

  • DEN–PIT, 09/26/26 – 10/03/26: From $828
    26

    Sa

  • DEN–PIT, 09/27/26 – 10/04/26: From $627
    27

    Su

  • DEN–PIT, 09/28/26 – 10/05/26: From $627
    28

    Mo

  • DEN–PIT, 09/29/26 – 10/06/26: From $627
    29

    Tu

  • DEN–PIT, 09/30/26 – 10/07/26: From $627
    30

    We

  • DEN–PIT, 10/01/26 – 10/08/26: From $627
    01

    Th

    OCT

  • DEN–PIT, 10/02/26 – 10/09/26: From $627
    02

    Fr

  • DEN–PIT, 10/03/26 – 10/10/26: From $627
    03

    Sa

  • DEN–PIT, 10/04/26 – 10/11/26: From $603
    04

    Su

  • DEN–PIT, 10/05/26 – 10/12/26: From $603
    05

    Mo

  • DEN–PIT, 10/06/26 – 10/13/26: From $537
    06

    Tu

  • DEN–PIT, 10/07/26 – 10/14/26: From $537
    07

    We

  • DEN–PIT, 10/08/26 – 10/15/26: From $537
    08

    Th

  • DEN–PIT, 10/09/26 – 10/16/26: From $537
    09

    Fr

  • DEN–PIT, 10/10/26 – 10/17/26: From $537
    10

    Sa

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

    Su

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

    Mo

    • range$537-$1,155

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Denver to Pittsburgh flights

    $
    keyboard_arrow_down

    Denver (DEN)to

    Pittsburgh (PIT)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    Denver (DEN)to

    Pittsburgh (PIT)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    Denver (DEN)to

    Pittsburgh (PIT)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    Denver (DEN)to

    Pittsburgh (PIT)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    Denver (DEN)to

    Pittsburgh (PIT)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    Denver (DEN)to

    Pittsburgh (PIT)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    Denver (DEN)to

    Pittsburgh (PIT)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    Denver (DEN)to

    Pittsburgh (PIT)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 5 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Denver to Pittsburgh

    Looking for lower fares on your trip from Denver to Pittsburgh? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

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    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
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    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Denver to Pittsburgh