Flights from Seattle (SEA) to Pittsburgh (PIT) on Alaska Airlines

Lowest fares from Seattle to Pittsburgh

Nov 2026
From$371*
Seen: 18 hours ago
Flight Type One Way|Saver
Dec 2026
From$324*
Seen: 18 hours ago
Flight Type One Way|Saver
Jan 2027
From$324*
Seen: 18 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $324
cmp-daily-histogram-bars-legend-max-price-aria-label $600
Displaying fares for November-2026
  • SEA–PIT, Nov 11, 2026: From $371
    11

    We

    NOV

  • SEA–PIT, Nov 12, 2026: From $519
    12

    Th

  • SEA–PIT, Nov 13, 2026: From $519
    13

    Fr

  • SEA–PIT, Nov 14, 2026: From $519
    14

    Sa

  • SEA–PIT, Nov 15, 2026: From $519
    15

    Su

  • SEA–PIT, Nov 16, 2026: From $474
    16

    Mo

  • SEA–PIT, Nov 17, 2026: From $474
    17

    Tu

  • SEA–PIT, Nov 18, 2026: From $474
    18

    We

  • SEA–PIT, Nov 19, 2026: From $474
    19

    Th

  • SEA–PIT, Nov 20, 2026: From $474
    20

    Fr

  • SEA–PIT, Nov 21, 2026: From $474
    21

    Sa

  • SEA–PIT, Nov 22, 2026: From $474
    22

    Su

  • SEA–PIT, Nov 23, 2026: From $394
    23

    Mo

  • SEA–PIT, Nov 24, 2026: From $394
    24

    Tu

  • SEA–PIT, Nov 25, 2026: From $394
    25

    We

  • SEA–PIT, Nov 26, 2026: From $600
    26

    Th

  • SEA–PIT, Nov 27, 2026: From $394
    27

    Fr

  • SEA–PIT, Nov 28, 2026: From $394
    28

    Sa

  • SEA–PIT, Nov 29, 2026: From $544
    29

    Su

  • SEA–PIT, Nov 30, 2026: From $394
    30

    Mo

  • SEA–PIT, Dec 1, 2026: From $324
    01

    Tu

    DEC

  • SEA–PIT, Dec 2, 2026: From $324
    02

    We

  • SEA–PIT, Dec 3, 2026: From $324
    03

    Th

  • SEA–PIT, Dec 4, 2026: From $324
    04

    Fr

  • SEA–PIT, Dec 5, 2026: From $394
    05

    Sa

  • SEA–PIT, Dec 6, 2026: From $324
    06

    Su

  • SEA–PIT, Dec 7, 2026: From $324
    07

    Mo

  • SEA–PIT, Dec 8, 2026: From $324
    08

    Tu

  • SEA–PIT, Dec 9, 2026: From $324
    09

    We

  • SEA–PIT, Dec 10, 2026: From $324
    10

    Th

    • Range$324-$600

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Seattle to Pittsburgh.*

    $
    keyboard_arrow_down
    One-way low-fare flights Seattle to Pittsburgh.*
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Feb 14, 2027

    From

    $324

    Seen: 18 hours ago

    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Feb 15, 2027

    From

    $324

    Seen: 18 hours ago

    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Feb 19, 2027

    From

    $324

    Seen: 18 hours ago

    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Feb 25, 2027

    From

    $324

    Seen: 18 hours ago

    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Mar 3, 2027

    From

    $324

    Seen: 18 hours ago

    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Mar 4, 2027

    From

    $324

    Seen: 18 hours ago

    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Mar 7, 2027

    From

    $324

    Seen: 18 hours ago

    Seattle (SEA)Pittsburgh (PIT)One-way
    |
    Saver    		Depart: Mar 8, 2027

    From

    $324

    Seen: 18 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Frequently Asked Questions on flights from Seattle (SEA) to Pittsburgh (PIT)

    When is the best time to book a flight from Seattle to Pittsburgh?

    Want to find the lowest fares by day and time flying from Seattle to Pittsburgh on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to Pittsburgh?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at Pittsburgh International Airport?

    Yes, you can rent a car at Pittsburgh International Airport. Check availability and book now

    Where can I find the status of my flight to Pittsburgh?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to Pittsburgh?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here. 

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