Seattle to Washington
SEAIAD
Fly from Seattle to Washington starting at USD 119 with Alaska Airlines.
Best fare available on Nov 2, 2026.
Limited seats. Better plans. Book before it's gone.
Seattle to Washington cheapest flights this week
Seattle to Washington monthly flight fare trend
Sep
No flights
Oct
from USD 138
Nov
from USD 119
Dec
No flights
Jan
No flights
Feb
from USD 198
Airport Details
Origin
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
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