Flights from Washington to Redmond

Cheapest flights from Washington

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, Aug 25 - Thu, Sep 4

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 25 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Thu, Sep 4, priced at $207 found 1 day ago

Tue, Aug 26 - Wed, Sep 3

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 6 days ago

$237

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Wed, Sep 3, priced at $237 found 6 days ago

Sat, Sep 13 - Sat, Sep 20

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 1 day ago

$243

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Sep 13 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Sat, Sep 20, priced at $243 found 1 day ago

Wed, Aug 27 - Wed, Sep 3

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Wed, Aug 27 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Wed, Sep 3, priced at $247 found 6 days ago

Tue, Aug 19 - Mon, Aug 25

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$252 Roundtrip, found 18 hours ago

$252

Roundtrip

found 18 hours ago

Select Delta flight, departing Tue, Aug 19 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Mon, Aug 25, priced at $252 found 18 hours ago

Tue, Aug 26 - Sun, Sep 7

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Sun, Sep 7, priced at $257 found 6 days ago

Tue, Aug 26 - Tue, Sep 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $257 found 1 day ago

Mon, Aug 25 - Sat, Aug 30

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, Aug 25 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Sat, Aug 30, priced at $267 found 1 day ago

Sat, Aug 9 - Wed, Aug 13

DCA

Ronald Reagan Washington National

SEA

Seattle - Tacoma Intl.

$268 Roundtrip, found 6 days ago

$268

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Wed, Aug 13, priced at $268 found 6 days ago

Sat, Sep 13 - Sat, Sep 20

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Sep 13 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Sat, Sep 20, priced at $272 found 1 day ago

Tue, Aug 26 - Tue, Sep 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $273 found 1 day ago

Tue, Aug 26 - Tue, Sep 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $277 found 1 day ago

Wed, Nov 26 - Wed, Dec 3

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Nov 26 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Wed, Dec 3, priced at $277 found 2 days ago

Wed, Aug 20 - Tue, Aug 26

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 5 days ago

$277

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Wed, Aug 20 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Aug 26, priced at $277 found 5 days ago

Wed, Aug 27 - Fri, Sep 5

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Aug 27 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 5, priced at $279 found 1 day ago

Tue, Aug 26 - Tue, Sep 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$282 Roundtrip, found 1 day ago

$282

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $282 found 1 day ago

Tue, Aug 19 - Mon, Aug 25

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$287 Roundtrip, found 18 hours ago

$287

Roundtrip

found 18 hours ago

Select United flight, departing Tue, Aug 19 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Mon, Aug 25, priced at $287 found 18 hours ago

Fri, Aug 29 - Sat, Sep 6

DCA

Ronald Reagan Washington National

SEA

Seattle - Tacoma Intl.

$288 Roundtrip, found 6 days ago

$288

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Sat, Sep 6, priced at $288 found 6 days ago

Mon, Aug 4 - Tue, Aug 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$455 Roundtrip, found 4 days ago

$455

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Aug 4 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $455 found 4 days ago

Thu, Aug 7 - Sun, Aug 10

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$983 Roundtrip, found 1 day ago

$983

Roundtrip

found 1 day ago

Select Sun Country Airlines flight, departing Thu, Aug 7 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Sun, Aug 10, priced at $983 found 1 day ago