Other Options for This Route
Washington, D.C. (Any) to Seattle (Any) in July from $189
From $189
Washington, D.C. (Any) to Seattle (Any) in August from $239
From $239
Washington, D.C. (Any) to Seattle (Any) in September from $256
From $256
Best Flights starting from $94
from$94economy
Washington, D.C. (Any)
Mon, Oct 5
One-way
Seattle (Any)
—
from$94economy
Washington, D.C. (Any)
Tue, Oct 6
One-way
Seattle (Any)
—
from$94economy
Washington, D.C. (Any)
Wed, Oct 7
One-way
Seattle (Any)
—
from$104economy
Washington, D.C. (Any)
Sun, Oct 4
One-way
Seattle (Any)
—
from$109economy
Washington, D.C. (Any)
Fri, Oct 9
One-way
Seattle (Any)
—
from$129economy
Washington, D.C. (Any)
Sat, Oct 10
One-way
Seattle (Any)
—
from$199economy
Washington, D.C. (Any)
Thu, Oct 8
One-way
Seattle (Any)
—
Fields updated — click View Prices to search ↑
Other Options for This Route
Other Destinations
Washington, D.C. (Any) to Seattle (SEA) in October from $94
From $94
Washington, D.C. (Any) to Orlando (Any) in October from $102
From $102
Washington, D.C. (Any) to Memphis (MEM) in October from $129
From $129
Washington, D.C. (Any) to Pittsburgh (PIT) in October from $168
From $168
Washington, D.C. (Any) to Memphis (MEM) in October from $246
From $246
Washington, D.C. (Any) to Burlington (BTV) in October from $283
From $283
Flights from Other Cities
Newark (EWR) to Seattle (Any) in October from $99
From $99
Los Angeles (Any) to Seattle (Any) in October from $118
From $118
Kansas City (Any) to Seattle (Any) in October from $189
From $189
Newark (EWR) to Seattle (Any) in October from $197
From $197
Montreal (YUL) to Seattle (Any) in October from $200
From $200
Chicago (Any) to Seattle (Any) in October from $221
From $221