PIT - BFI

$331 Find Cheap Flights from Pittsburgh to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Pittsburgh to Seattle (PIT-BFI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Seattle

Multiple Airlines Logo
PIT  Pittsburgh Airport-BFI Seattle King County/Boeing
2117 mimulti-stop
Multiple Airlines Logo
BFI  Seattle King County/Boeing-PIT Pittsburgh Airport
2117 mimulti-stop
Multiple Airlines
Useful Info

Key details for Pittsburgh to Seattle flights

Cheapest flight

$331
Flight from Pittsburgh to Seattle

When to book flights from Pittsburgh to Seattle

Are your dates flexible? Find out the best times to travel from Pittsburgh to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Pittsburgh to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Do I need a passport to fly from Pittsburgh to Seattle?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Which airports can I use when flying from Pittsburgh to Seattle?

    Flights from Pittsburgh to Seattle usually depart from Pittsburgh (PIT) and arrive at Seattle King County/Boeing (BFI).

  • What is the time difference between Pittsburgh and Seattle?

    Seattle is 3 hours behind Pittsburgh (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Pittsburgh to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Pittsburgh to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle