Seattle / Tacoma (SEA) to Newark (EWR) flight deal in economy from $299
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
EWRNewark Liberty Airport
Newark, United States
$378 USD
-21%$299 USD
Verified 13 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
54% of dates checked are available within 10% of the lowest price
Monday, August 10th, 2026
9 round-trip options
Returning
Sat, Aug 15, 2026•5 Day Trip
$419 USD
Returning
Sun, Aug 16, 2026•6 Day Trip
$460 USD
Returning
Mon, Aug 17, 2026•7 Day Trip
$415 USD
Returning
Tue, Aug 18, 2026•8 Day Trip
$372 USD
Returning
Wed, Aug 19, 2026•9 Day Trip
$372 USD
Returning
Thu, Aug 20, 2026•10 Day Trip
$415 USD
Returning
Fri, Aug 21, 2026•11 Day Trip
$372 USD
Returning
Sat, Aug 22, 2026•12 Day Trip
$378 USD
Returning
Mon, Aug 24, 2026•14 Day Trip
$362 USD