Flights from Washington to Pacific

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.

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$214 Roundtrip, found 2 days ago

$214

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $214 found 2 days ago

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$226 Roundtrip, found 2 days ago

$226

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $226 found 2 days ago

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$245 Roundtrip, found 2 days ago

$245

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $245 found 2 days ago

Wed, Jul 30 - Tue, Aug 5

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$249 Roundtrip, found 18 hours ago

$249

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Aug 5, priced at $249 found 18 hours ago

Wed, Jul 30 - Tue, Aug 5

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 18 hours ago

$257

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Tue, Aug 5, priced at $257 found 18 hours ago

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$258 Roundtrip, found 2 days ago

$258

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $258 found 2 days ago

Wed, Aug 13 - Tue, Aug 26

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, just found

$277

Roundtrip

just found

Select Alaska Airlines flight, departing Wed, Aug 13 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Tue, Aug 26, priced at $277 just found

Sat, Oct 11 - Tue, Oct 21

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 11 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Tue, Oct 21, priced at $277 found 3 days ago

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $284 found 2 days ago

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$286 Roundtrip, found 2 days ago

$286

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $286 found 2 days ago

Thu, Aug 14 - Tue, Aug 26

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$287 Roundtrip, just found

$287

Roundtrip

just found

Select Hawaiian Airlines flight, departing Thu, Aug 14 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Tue, Aug 26, priced at $287 just found

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$295 Roundtrip, found 2 days ago

$295

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $295 found 2 days ago

Thu, Sep 18 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 19, priced at $297 found 2 days ago

Sat, Aug 16 - Thu, Aug 28

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$297 Roundtrip, just found

$297

Roundtrip

just found

Select Hawaiian Airlines flight, departing Sat, Aug 16 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $297 just found

Thu, Sep 18 - Sat, Sep 27

DCA

Ronald Reagan Washington National

SEA

Seattle - Tacoma Intl.

$297 Roundtrip, found 4 days ago

$297

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Sep 18 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $297 found 4 days ago

Sat, Aug 16 - Mon, Aug 25

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$297 Roundtrip, just found

$297

Roundtrip

just found

Select United flight, departing Sat, Aug 16 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Mon, Aug 25, priced at $297 just found

Tue, Jul 29 - Wed, Aug 6

DCA

Ronald Reagan Washington National

SEA

Seattle - Tacoma Intl.

$318 Roundtrip, found 18 hours ago

$318

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Wed, Aug 6, priced at $318 found 18 hours ago

Mon, Aug 4 - Mon, Aug 11

IAD

Washington Dulles Intl.

PAE

Seattle Paine Field Intl. Airport

$334 Roundtrip, found 5 days ago

$334

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Aug 4 from Washington Dulles Intl. to Seattle Paine Field Intl. Airport, returning Mon, Aug 11, priced at $334 found 5 days ago

Thu, Sep 18 - Sat, Sep 27

DCA

Ronald Reagan Washington National

PAE

Seattle Paine Field Intl. Airport

$522 Roundtrip, found 4 days ago

$522

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Sep 18 from Ronald Reagan Washington National to Seattle Paine Field Intl. Airport, returning Sat, Sep 27, priced at $522 found 4 days ago

Wed, Jul 30 - Wed, Aug 6

DCA

Ronald Reagan Washington National

SEA

Seattle - Tacoma Intl.

$542 Roundtrip, found 18 hours ago

$542

Roundtrip

found 18 hours ago

Select JetBlue Airways flight, departing Wed, Jul 30 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Wed, Aug 6, priced at $542 found 18 hours ago