Newark (EWR) to Seattle / Tacoma (SEA) flight deal in economy from $299
EWRNewark Liberty Airport
Newark, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$379 USD
-21%$299 USD
Verified 12 days agoAugust 2026
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Good Availability
55% of dates checked are available within 10% of the lowest price
Saturday, August 8th, 2026
9 round-trip options
Returning
Thu, Aug 13, 2026•5 Day Trip
$434 USD
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Sat, Aug 15, 2026•7 Day Trip
$559 USD
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Sun, Aug 16, 2026•8 Day Trip
$573 USD
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Mon, Aug 17, 2026•9 Day Trip
$506 USD
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Tue, Aug 18, 2026•10 Day Trip
$464 USD
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Wed, Aug 19, 2026•11 Day Trip
$437 USD
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Thu, Aug 20, 2026•12 Day Trip
$479 USD
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Fri, Aug 21, 2026•13 Day Trip
$477 USD
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Sat, Aug 22, 2026•14 Day Trip
$561 USD