SEA to PIT from $85 in economy – flightdeals.net

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Southwest Airlines

WNSouthwest Airlines

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Pittsburgh International Airport

Pittsburgh, United States

$167 USD

-49%$85 USD

Verified about 9 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$264 1$116 2$101 3$131 4$152 5$137 6$173 7$131 8$101 9$101 10$146 11$152 12$137 13$179 14$146 15$111 16$111 17$179 18$259 19$259 20$259 21$206 22$173 23$259 24$165 25$165 26$264 27$264 28$259 29$173 30$165 31$173 1$195 2$264 3$264

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

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