Newark to Seattle

EWRSEA

Fly from Newark to Seattle starting at USD 213 with Frontier Airlines.Best fare available on Aug 15, 2026.Limited seats. Better plans. Book before it's gone.

Newark to Seattle cheapest flights this week

12 Aug
Alaska Airlines
16:31EWR
22:48SEA
DirectUSD 319VIEW DEAL
12 Aug
United Airlines
15:40EWR
21:41SEA
DirectUSD 311VIEW DEAL
13 Aug
United Airlines
15:40EWR
21:41SEA
DirectUSD 289VIEW DEAL
13 Aug
Alaska Airlines
16:31EWR
22:48SEA
DirectUSD 327VIEW DEAL
14 Aug
Alaska Airlines
09:30EWR
15:43SEA
DirectUSD 241VIEW DEAL
14 Aug
Alaska Airlines
16:31EWR
22:48SEA
DirectUSD 333VIEW DEAL
15 Aug
Frontier Airlines
22:29EWR
12:04SEA
2 StopUSD 213VIEW DEAL
15 Aug
Alaska Airlines
16:31EWR
22:48SEA
DirectUSD 289VIEW DEAL
15 Aug
United Airlines
20:33EWR
02:44SEA
DirectUSD 300VIEW DEAL
16 Aug
Frontier Airlines
22:29EWR
16:17SEA
2 StopUSD 272VIEW DEAL

Newark to Seattle monthly flight fare trend

Aug
from USD 151
Sep
from USD 141
Oct
from USD 119
Nov
from USD 176
Dec
from USD 186
Jan
from USD 151

Airport Details

Origin

Newark

Newark Liberty International Airport (EWR)

Newark, EWR
Zone

New York

Elev

18 ft

Destination

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Flights from Newark

Flights from Newark to AtlantaFlights from Newark to AustinFlights from Newark to BostonFlights from Newark to CharlotteFlights from Newark to DenverFlights from Newark to DallasFlights from Newark to DetroitFlights from Newark to Fort LauderdaleFlights from Newark to HonoluluFlights from Newark to Washington