
Flights from Seattle to Washington
Cheapest flights from Seattle
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 8 - Mon, Dec 8
SEA
Seattle - Tacoma Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$226 Roundtrip, found 6 days ago
$226
Roundtrip
found 6 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago

Tue, Oct 21 - Sat, Nov 1
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago

Tue, Oct 21 - Tue, Nov 4
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago

Wed, Jul 23 - Tue, Aug 5
SEA
Seattle - Tacoma Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago

Wed, Dec 10 - Thu, Dec 25
SEA
Seattle - Tacoma Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$283 Roundtrip, found 6 days ago
$283
Roundtrip
found 6 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$294 Roundtrip, found 4 days ago
$294
Roundtrip
found 4 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$296 Roundtrip, found 4 days ago
$296
Roundtrip
found 4 days ago

Tue, Oct 21 - Fri, Oct 31
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago

Wed, Jul 23 - Fri, Aug 1
SEA
Seattle - Tacoma Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$300 Roundtrip, found 6 days ago
$300
Roundtrip
found 6 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago

Mon, Dec 8 - Wed, Dec 24
SEA
Seattle - Tacoma Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$306 Roundtrip, found 6 days ago
$306
Roundtrip
found 6 days ago

Wed, Oct 22 - Mon, Nov 3
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago

Tue, Oct 21 - Thu, Oct 23
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Sat, Jul 26 - Sat, Aug 2
SEA
Seattle - Tacoma Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$493 Roundtrip, found 6 days ago
$493
Roundtrip
found 6 days ago

Tue, Aug 19 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
DCA
Ronald Reagan Washington National
$691 Roundtrip, found 4 days ago
$691
Roundtrip
found 4 days ago