$153 Cheap Spirit Airlines flights Seattle (SEA) to Pittsburgh (PIT)

View $153 flight on Thu, Aug 7, 2025Opens in a new window

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$153 Cheap Spirit Airlines flights Seattle (SEA) to Pittsburgh (PIT)

Prices were available within the past 7 days and start at $153 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle (SEA) to Pittsburgh (PIT)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Pittsburgh Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2117 mi
Average flight time
7 hours 34 mins

Frequently asked questions

How much is a Spirit Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Intl. Airport (PIT)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap Spirit Airlines round-trip flights from SEA to PIT. Affordable one-way options from $153 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to PIT with Spirit Airlines?
Spirit Airlines flights to Pittsburgh tend to be cheaper in the quieter months of January and February. Whether you're in search of a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Intl. Airport (PIT) with Spirit Airlines?
Look for affordable Spirit Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Intl. Airport (PIT) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Spirit Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Intl. Airport (PIT)?
Select our "Nonstop" filter when searching for direct Spirit Airlines flights from SEA to PIT. It's also a good way to compare other airlines servicing the same direct trip.
What is the earliest Spirit Airlines flight from SEA to PIT?
To find the earliest departures from SEA to PIT with Spirit Airlines, sort your results by "Early Morning" and "Morning." Choosing an early flight usually means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Spirit Airlines fly into in Pittsburgh?
Pittsburgh Intl. Airport (PIT) is the main Pittsburgh hub for Spirit Airlines flights from Seattle - Tacoma Intl. Airport (SEA).
Why fly with Spirit Airlines from SEA to PIT?
Journey from SEA to PIT with Spirit Airlines and look forward to a host of benefits starting with a rewarding loyalty program. When booking through Expedia as a Free Spirit and One Key™ member, you can also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Spirit Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Pittsburgh Intl. Airport (PIT)?
Depending on the type of ticket you purchased, a fee typically applies if you cancel or change your flight more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. For more information on canceling or modifying your reservation, visit "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.