Newark (EWR) to Seattle / Tacoma (SEA) flight deal in economy from $145

Alaska Airlines, Inc.ASAlaska Airlines, Inc.
One Way•Economy
United StatesEWR

Newark Liberty Airport

Newark, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$211 USD
-31%$145 USD
Verified about 5 hours ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Saturday, August 15th, 2026

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