Seattle / Tacoma (SEA) to Pittsburgh (PIT) flight deal from $90 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

Southwest Airlines

WNSouthwest Airlines

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Pittsburgh International Airport

Pittsburgh, United States

$152 USD

-41%$90 USD

Verified Nov 28, 2025 at 1:30 AM

January 2026

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29$159 30$178 31$119 1$147 2$179 3$179 4$108 5$90 6$90 7$90 8$90 9$90 10$130 11$90 12$90 13$90 14$90 15$90 16$128 17$90 18$90 19$90 20$90 21$90 22$90 23$90 24$90 25$90 26$90 27$90 28$90 29$90 30$90 31$90 1

Fair Availability

30% of dates checked are available within 10% of the lowest price

Thursday, January 29th, 2026

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