Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Alaska Airlines

The cheapest airline(s) flying from Pittsburgh to Seattle is Alaska Airlines.

  • Alaska Airlines Alaska Airlines
  • American Airlines American Airlines
  • Southwest Airlines Southwest Airlines
  • Spirit Airlines Spirit Airlines
  • United Airlines United Airlines
  • JetBlue Airways JetBlue Airways
Cheapest Month January

Travel Period: January 2025 - December 2025

The cheapest month(s) to fly from Pittsburgh to Seattle is January.

  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
Cheapest Day of the Week Wednesday

The cheapest day(s) of the week to fly from Pittsburgh to Seattle is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Mon, 2 Dec, 2024

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    • Earliest
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  • Availability
    • M
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  • 08:10 PIT
    10:48 SEA
    5Hrs, 38m Direct
  • PITPittsburgh International Airport 08:10 - SEA 10:48 5h 38m Direct
  • PITPittsburgh International Airport 08:10
  • SEASeattle/Tacoma International Airport 10:48
  • 5h 38m
  • Direct
  • Alaska Airlines (AS 101)Boeing 737 Max 9 Passenger
  • Alaska Airlines (AS 101)
    • -
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    • S
  • Boeing 737 Max 9 Passenger
  • 09:00 PIT
    11:28 SEA
    5Hrs, 28m Direct
  • PITPittsburgh International Airport 09:00 - SEA 11:28 5h 28m Direct
  • PITPittsburgh International Airport 09:00
  • SEASeattle/Tacoma International Airport 11:28
  • 5h 28m
  • Direct
  • Alaska Airlines (AS 101)Boeing 737
  • Alaska Airlines (AS 101)
    • M
    • -
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  • Boeing 737
  • 09:00 PIT
    11:38 SEA
    5Hrs, 38m Direct
  • PITPittsburgh International Airport 09:00 - SEA 11:38 5h 38m Direct
  • PITPittsburgh International Airport 09:00
  • SEASeattle/Tacoma International Airport 11:38
  • 5h 38m
  • Direct
  • Alaska Airlines (AS 101)Boeing 737
  • Alaska Airlines (AS 101)
    • -
    • -
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    • F
    • -
    • -
  • Boeing 737
  • 09:16 PIT
    11:54 SEA
    5Hrs, 38m Direct
  • PITPittsburgh International Airport 09:16 - SEA 11:54 5h 38m Direct
  • PITPittsburgh International Airport 09:16
  • SEASeattle/Tacoma International Airport 11:54
  • 5h 38m
  • Direct
  • Alaska Airlines (AS 101)Boeing 737
  • Alaska Airlines (AS 101)
    • -
    • -
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    • -
  • Boeing 737
  • 16:36 PIT
    22:48 SEA
    9Hrs, 12m Direct
  • PITPittsburgh International Airport 16:36 - SEA 22:48 9h 12m Direct
  • PITPittsburgh International Airport 16:36
  • SEASeattle/Tacoma International Airport 22:48
  • 9h 12m
  • Direct
  • United Airlines (UA 2456)Boeing 737 700
  • United Airlines (UA 2456)
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  • Boeing 737 700
  • 16:46 PIT
    22:50 SEA
    9Hrs, 04m Direct
  • PITPittsburgh International Airport 16:46 - SEA 22:50 9h 04m Direct
  • PITPittsburgh International Airport 16:46
  • SEASeattle/Tacoma International Airport 22:50
  • 9h 04m
  • Direct
  • United Airlines (UA 2456)Boeing 737 900
  • United Airlines (UA 2456)
    • M
    • T
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    • -
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  • Boeing 737 900
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What’s the fastest flight time from Pittsburgh to Seattle?

The fastest flight time for direct flights from Pittsburgh to Seattle is 5 hours 28 minutes. Check latest flight schedules & prices on Wego.

How far is Seattle from Pittsburgh?

The flight distance between Pittsburgh and Seattle is 3432km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 08:10. The last flight of the day departs at 08:10. See the full list of flight times on Wego.

How many airlines offer direct flights from Pittsburgh to Seattle?

There are 2 airlines that offer direct flights from Pittsburgh to Seattle. Find out the list of airlines on Wego.