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Today's featured flight deals from Seattle-Tacoma International Airport (SEA) to Washington

Nonstop

Carry-on included

Lower price than typical

Seattle (SEA) to Washington (DCA).
Departing on Thu, Jan 15 at 7:20am from Seattle, arriving at 3:20pm in Washington.
Returning on Mon, Jan 19 at 7:30am from Washington, arriving at 10:29am in Seattle.
Delta, nonstop.
65% less than typical

$159

Select Delta flight departing on Thu, Jan 15 at 7:20am from Seattle, returning on Mon, Jan 19 at 7:30am from Washington priced at $159
Seattle (SEA) to Washington (IAD).
Departing on Tue, Jan 27 at 3:20pm from Seattle, arriving at 11:10pm in Washington.
Returning on Sun, Feb 1 at 4:44pm from Washington, arriving at 7:43pm in Seattle.
Delta, nonstop.
50% less than typical

$159

Select Delta flight departing on Tue, Jan 27 at 3:20pm from Seattle, returning on Sun, Feb 1 at 4:44pm from Washington priced at $159
Seattle (SEA) to Washington (DCA).
Departing on Sun, Jan 18 at 7:20am from Seattle, arriving at 3:20pm in Washington.
Returning on Sat, Jan 31 at 4:44pm from Washington, arriving at 7:43pm in Seattle.
Delta, nonstop.
50% less than typical

$159

Select Delta flight departing on Sun, Jan 18 at 7:20am from Seattle, returning on Sat, Jan 31 at 4:44pm from Washington priced at $159

Seattle (SEA) to Washington (IAD).
Departing on Fri, Jan 23 at 3:20pm from Seattle, arriving at 11:10pm in Washington.
Returning on Tue, Jan 27 at 7:30am from Washington, arriving at 10:29am in Seattle.
Delta, nonstop.
45% less than typical

$159

Select Delta flight departing on Fri, Jan 23 at 3:20pm from Seattle, returning on Tue, Jan 27 at 7:30am from Washington priced at $159
Seattle (SEA) to Washington (DCA).
Departing on Wed, Jan 21 at 7:20am from Seattle, arriving at 3:20pm in Washington.
Returning on Sun, Jan 25 at 4:44pm from Washington, arriving at 7:43pm in Seattle.
Delta, nonstop.
45% less than typical

$159

Select Delta flight departing on Wed, Jan 21 at 7:20am from Seattle, returning on Sun, Jan 25 at 4:44pm from Washington priced at $159
Seattle (SEA) to Washington (DCA).
Departing on Fri, Jan 23 at 7:20am from Seattle, arriving at 3:20pm in Washington.
Returning on Mon, Jan 26 at 4:44pm from Washington, arriving at 7:43pm in Seattle.
Delta, nonstop.
45% less than typical

$159

Select Delta flight departing on Fri, Jan 23 at 7:20am from Seattle, returning on Mon, Jan 26 at 4:44pm from Washington priced at $159
Seattle (SEA) to Washington (DCA).
Departing on Tue, Jan 27 at 7:20am from Seattle, arriving at 3:20pm in Washington.
Returning on Sun, Feb 1 at 4:44pm from Washington, arriving at 7:43pm in Seattle.
Delta, nonstop.
45% less than typical

$159

Select Delta flight departing on Tue, Jan 27 at 7:20am from Seattle, returning on Sun, Feb 1 at 4:44pm from Washington priced at $159
Seattle (SEA) to Washington (DCA).
Departing on Thu, Jan 29 at 7:20am from Seattle, arriving at 3:20pm in Washington.
Returning on Mon, Feb 2 at 4:44pm from Washington, arriving at 7:43pm in Seattle.
Delta, nonstop.
40% less than typical

$159

Select Delta flight departing on Thu, Jan 29 at 7:20am from Seattle, returning on Mon, Feb 2 at 4:44pm from Washington priced at $159
Seattle (SEA) to Washington (DCA).
Departing on Thu, Jan 22 at 7:20am from Seattle, arriving at 3:20pm in Washington.
Returning on Mon, Jan 26 at 4:44pm from Washington, arriving at 7:43pm in Seattle.
Delta, nonstop.
40% less than typical

$159

Select Delta flight departing on Thu, Jan 22 at 7:20am from Seattle, returning on Mon, Jan 26 at 4:44pm from Washington priced at $159

$99 Cheap Delta flights Seattle (SEA) to Washington (WAS)

Prices were available within the past 7 days and start at $99 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Thu, Feb 19 - Wed, Feb 25

SEA

Seattle

IAD

Washington

$159

Roundtrip

just found

Sun, Jan 18 - Sat, Jan 31

SEA

Seattle

DCA

Washington

$159

Roundtrip

just found

Sun, Jan 18 - Sat, Jan 31

SEA

Seattle

DCA

Washington

$169

Roundtrip

just found

Sat, Jan 24 - Sat, Jan 31

SEA

Seattle

BWI

Baltimore

$188

Roundtrip

just found

Wed, Mar 4 - Sat, Mar 7

SEA

Seattle

BWI

Baltimore

$189

Roundtrip

found 9 hours ago

Tue, Mar 17 - Wed, Mar 18

SEA

Seattle

BWI

Baltimore

$191

Roundtrip

found 13 hours ago

Find the cheapest month to fly from Seattle (SEA) to Washington (WAS)

January is typically the cheapest month to fly

From $160 - $338 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

BWI

Baltimore Washington Intl. Thurgood Marshall

40 min

Flights from $459

DCA

Ronald Reagan Washington National

Closest

8 min

Flights from $441

IAD

Washington Dulles Intl.

Cheapest

36 min

Flights from $401

Origin airport	Seattle - Tacoma Intl.
Destination airport	Washington Dulles Intl.
Distance	2299 mi

$99 Cheap Delta flights Seattle (SEA) to Washington (WAS)

Be in the know

Book smarter

Earn twice

Today's featured flight deals from Seattle-Tacoma International Airport (SEA) to Washington

$99 Cheap Delta flights Seattle (SEA) to Washington (WAS)

Find the cheapest month to fly from Seattle (SEA) to Washington (WAS)

January is typically the cheapest month to flyJanuary is typically the cheapest month to fly

Alternative airports near Washington

January is typically the cheapest month to fly