Newark (EWR) to Seattle / Tacoma (SEA) flight deal in economy from $337

Alaska Airlines, Inc.ASAlaska Airlines, Inc.
Round Trip•Economy
United StatesEWR

Newark Liberty Airport

Newark, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$455 USD
-26%$337 USD
Verified about 14 hours ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Sunday, July 12th, 2026

0 round-trip options

No flight details available for this date.