Newark (EWR) to Seattle / Tacoma (SEA) flight deal in economy from $289

Tuesday, July 7th, 2026

10 round-trip options

Returning
Sun, Jul 12, 20265 Day Trip
$572 USD
Returning
Mon, Jul 13, 20266 Day Trip
$463 USD
Returning
Tue, Jul 14, 20267 Day Trip
$403 USD
Returning
Wed, Jul 15, 20268 Day Trip
$427 USD
Returning
Thu, Jul 16, 20269 Day Trip
$478 USD
Returning
Fri, Jul 17, 202610 Day Trip
$472 USD
Returning
Sat, Jul 18, 202611 Day Trip
$569 USD
Returning
Sun, Jul 19, 202612 Day Trip
$525 USD
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Mon, Jul 20, 202613 Day Trip
$512 USD
Returning
Tue, Jul 21, 202614 Day Trip
$403 USD