Cheap Flights From Seattle - Tacoma Intl. (SEA) To Tri-Cities (PSC)
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Cheapest Flights from Seattle (SEA) to Pasco (PSC)
The cheapest flights to Tri-Cities found within the past 7 days were CA $175 round trip and CA $225 one way. Prices and availability subject to change. Additional terms may apply.
SEA
Seattle
PSC
Pasco
CA $175 Roundtrip, found 1 day ago
CA $175
Roundtrip
found 1 day ago
SEA
Seattle
PSC
Pasco
CA $189 Roundtrip, found 1 day ago
CA $189
Roundtrip
found 1 day ago
SEA
Seattle
PSC
Pasco
CA $217 Roundtrip, found 1 day ago
CA $217
Roundtrip
found 1 day ago
Popular Flight Routes from Seattle (SEA)
Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!
Popular Flight Routes from Pasco (PSC)
Travelers at PSC love to visit these top cities. Roam to the top destinations from Pasco(PSC) today with the cheap prices from Travelocity!
Top Airlines Routes To PSC
Most Popular
Flights
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