Newark to Seattle
EWRSEA
Fly from Newark to Seattle starting at USD 143 with UA.
Best fare available on Jun 2, 2026.
Limited seats. Better plans. Book before it's gone.
Newark to Seattle cheapest flights this week
8 May
AS
07:29EWR
13:36SEA
Direct$155VIEW DEAL
12 May
NK
06:30EWR
12:49SEA
2 Stop$153VIEW DEAL
16 May
UA
20:49EWR
02:59SEA
Direct$234VIEW DEAL
22 May
NK
12:25EWR
21:35SEA
2 Stop$246VIEW DEAL
1 Jun
NK
12:25EWR
13:06SEA
2 Stop$189VIEW DEAL
2 Jun
UA
18:00EWR
04:13SEA
1 Stop$143VIEW DEAL
6 Jun
UA
18:10EWR
02:59SEA
1 Stop$146VIEW DEAL
13 Jun
UA
18:00EWR
04:13SEA
1 Stop$143VIEW DEAL
14 Jun
NK
21:00EWR
12:48SEA
2 Stop$249VIEW DEAL
26 Jun
UA
18:15EWR
03:14SEA
1 Stop$253VIEW DEAL
Newark to Seattle monthly flight fare trend
May
from USD 135
Jun
from USD 143
Jul
from USD 170
Aug
from USD 181
Sep
from USD 141
Oct
No flights
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
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