CA $107 Cheap Alaska Airlines fights from Seattle (SEA) to Pasco (PSC)

View CA $107 flight on Sat, Aug. 16, 2025Opens in a new window

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Alaska Airlines flights from Seattle to Pasco (SEA→PSC)

Prices were available within the past 7 days and start at CA $107 for one-way flights and CA $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat., Aug. 16 - Sun., Aug. 17
SEA
Seattle
PSC
Pasco
CA $174 Roundtrip, found 1 day ago
CA $174
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 16 from Seattle to Pasco, returning Sun., Aug. 17, priced at CA $174 found 1 day ago
Alaska Airlines
Sat., Aug. 16 - Sun., Aug. 17
SEA
Seattle
PSC
Pasco
CA $202 Roundtrip, found 1 day ago
CA $202
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 16 from Seattle to Pasco, returning Sun., Aug. 17, priced at CA $202 found 1 day ago
Alaska Airlines
Fri., Aug. 8 - Thu., Aug. 21
SEA
Seattle
PSC
Pasco
CA $230 Roundtrip, found 4 days ago
CA $230
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri., Aug. 8 from Seattle to Pasco, returning Thu., Aug. 21, priced at CA $230 found 4 days ago
Alaska Airlines
Sat., Aug. 16 - Sun., Aug. 17
SEA
Seattle
PSC
Pasco
CA $230 Roundtrip, found 1 day ago
CA $230
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 16 from Seattle to Pasco, returning Sun., Aug. 17, priced at CA $230 found 1 day ago
Alaska Airlines
Fri., Aug. 8 - Thu., Aug. 21
SEA
Seattle
PSC
Pasco
CA $258 Roundtrip, found 4 days ago
CA $258
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri., Aug. 8 from Seattle to Pasco, returning Thu., Aug. 21, priced at CA $258 found 4 days ago
Alaska Airlines
Sat., Aug. 16 - Sun., Aug. 17
SEA
Seattle
PSC
Pasco
CA $269 Roundtrip, found 1 day ago
CA $269
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 16 from Seattle to Pasco, returning Sun., Aug. 17, priced at CA $269 found 1 day ago
Flight from Seattle to Pasco (SEA - PSC) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tri-Cities
Distance
274 km
Average flight time
1 hour 5 mins
*Available to Expedia members.