American Airlines flights from Pasco to Seattle

Recent searches for flights from Pasco to Seattle

Aug 2026
From$442*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$317*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$317*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $442
cmp-daily-histogram-bars-legend-max-price-aria-label $787
Displaying fares for August-2026
  • PSC–SEA: cmp-view-offers-disclaimer. Find Offers
    06

    Th

    AUG

  • PSC–SEA: cmp-view-offers-disclaimer. Find Offers
    07

    Fr

  • PSC–SEA, 08/08/26 – 08/15/26: From $717
    08

    Sa

  • PSC–SEA, 08/09/26 – 08/16/26: From $717
    09

    Su

  • PSC–SEA, 08/10/26 – 08/17/26: From $787
    10

    Mo

  • PSC–SEA, 08/11/26 – 08/18/26: From $642
    11

    Tu

  • PSC–SEA, 08/12/26 – 08/19/26: From $672
    12

    We

  • PSC–SEA, 08/13/26 – 08/20/26: From $537
    13

    Th

  • PSC–SEA, 08/14/26 – 08/21/26: From $642
    14

    Fr

  • PSC–SEA, 08/15/26 – 08/22/26: From $537
    15

    Sa

  • PSC–SEA, 08/16/26 – 08/23/26: From $642
    16

    Su

  • PSC–SEA, 08/17/26 – 08/24/26: From $537
    17

    Mo

  • PSC–SEA, 08/18/26 – 08/25/26: From $537
    18

    Tu

  • PSC–SEA, 08/19/26 – 08/26/26: From $537
    19

    We

  • PSC–SEA, 08/20/26 – 08/27/26: From $477
    20

    Th

  • PSC–SEA, 08/21/26 – 08/28/26: From $477
    21

    Fr

  • PSC–SEA, 08/22/26 – 08/29/26: From $477
    22

    Sa

  • PSC–SEA, 08/23/26 – 08/30/26: From $477
    23

    Su

  • PSC–SEA, 08/24/26 – 08/31/26: From $477
    24

    Mo

  • PSC–SEA, 08/25/26 – 09/01/26: From $477
    25

    Tu

  • PSC–SEA, 08/26/26 – 09/02/26: From $477
    26

    We

  • PSC–SEA, 08/27/26 – 09/03/26: From $447
    27

    Th

  • PSC–SEA, 08/28/26 – 09/04/26: From $447
    28

    Fr

  • PSC–SEA, 08/29/26 – 09/05/26: From $442
    29

    Sa

  • PSC–SEA, 08/30/26 – 09/06/26: From $447
    30

    Su

  • PSC–SEA, 08/31/26 – 09/07/26: From $462
    31

    Mo

  • PSC–SEA, 09/01/26 – 09/08/26: From $442
    01

    Tu

    SEP

  • PSC–SEA, 09/02/26 – 09/09/26: From $442
    02

    We

  • PSC–SEA: cmp-view-offers-disclaimer. Find Offers
    03

    Th

  • PSC–SEA: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

  • PSC–SEA: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

    • range$442-$787

    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 Pasco to Seattle flights

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    Pasco (PSC)to

    Seattle (SEA)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 6 hours ago

    Pasco (PSC)to

    Seattle (SEA)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 6 hours ago

    Pasco (PSC)to

    Seattle (SEA)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 6 hours ago

    Pasco (PSC)to

    Seattle (SEA)
    09/08/26 - 09/15/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 6 hours ago

    Pasco (PSC)to

    Seattle (SEA)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 6 hours ago

    Pasco (PSC)to

    Seattle (SEA)
    09/12/26 - 09/19/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 6 hours ago

    Pasco (PSC)to

    Seattle (SEA)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $317Fare subject to changes
    Updated: 6 hours ago

    Pasco (PSC)to

    Seattle (SEA)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $332Fare subject to changes
    Updated: 6 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 Pasco to Seattle

    Looking for lower fares on your trip from Pasco to Seattle? 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

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • 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.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Pasco to Seattle