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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesEWR

Newark Liberty Airport

Newark, United States
$378 USD
-21%$299 USD
Verified 14 days ago
Good Availability
54% of dates checked are available within 10% of the lowest price

Monday, November 2nd, 2026

7 round-trip options

Returning
Sat, Nov 7, 2026•5 Day Trip
$299 USD
Google Flights
Returning
Sun, Nov 8, 2026•6 Day Trip
$299 USD
Google Flights
Returning
Tue, Nov 10, 2026•8 Day Trip
$299 USD
Google Flights
Returning
Wed, Nov 11, 2026•9 Day Trip
$299 USD
Google Flights
Returning
Thu, Nov 12, 2026•10 Day Trip
$299 USD
Google Flights
Returning
Fri, Nov 13, 2026•11 Day Trip
$299 USD
Google Flights
Returning
Sun, Nov 15, 2026•13 Day Trip
$315 USD
Google Flights