Newark (EWR) to Seattle / Tacoma (SEA) flight deal in economy from $299

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesEWR

Newark Liberty Airport

Newark, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$379 USD
-21%$299 USD
Verified 13 days ago
Good Availability
55% of dates checked are available within 10% of the lowest price

Sunday, July 5th, 2026

8 round-trip options

Returning
Fri, Jul 10, 2026•5 Day Trip
$3,115 USD
Google Flights
Returning
Sun, Jul 12, 2026•7 Day Trip
$1,310 USD
Google Flights
Returning
Mon, Jul 13, 2026•8 Day Trip
$1,310 USD
Google Flights
Returning
Tue, Jul 14, 2026•9 Day Trip
$1,571 USD
Google Flights
Returning
Wed, Jul 15, 2026•10 Day Trip
$1,611 USD
Google Flights
Returning
Thu, Jul 16, 2026•11 Day Trip
$1,622 USD
Google Flights
Returning
Fri, Jul 17, 2026•12 Day Trip
$1,632 USD
Google Flights
Returning
Sat, Jul 18, 2026•13 Day Trip
$1,640 USD
Google Flights