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.

Wed, Jun 4 - Wed, Jun 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$192 Roundtrip, found 3 days ago

$192

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Wed, Jun 11, priced at $192 found 3 days ago

Tue, Aug 5 - Mon, Aug 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$207 Roundtrip, found 3 days ago

$207

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 5 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Mon, Aug 11, priced at $207 found 3 days ago

Wed, Jun 4 - Wed, Jun 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$214 Roundtrip, found 3 days ago

$214

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Wed, Jun 11, priced at $214 found 3 days ago

Wed, Jun 4 - Wed, Jun 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$240 Roundtrip, found 3 days ago

$240

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Wed, Jun 11, priced at $240 found 3 days ago

Thu, Sep 18 - Sat, Sep 27

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$242 Roundtrip, found 6 days ago

$242

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $242 found 6 days ago

Sat, Jul 5 - Thu, Jul 31

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 1 day ago

$243

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jul 5 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Thu, Jul 31, priced at $243 found 1 day ago

Fri, Aug 8 - Mon, Aug 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$244 Roundtrip, found 5 days ago

$244

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Mon, Aug 11, priced at $244 found 5 days ago

Wed, Jun 4 - Mon, Jun 9

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$246 Roundtrip, found 3 days ago

$246

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Mon, Jun 9, priced at $246 found 3 days ago

Mon, Jun 2 - Wed, Jun 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$250 Roundtrip, found 3 days ago

$250

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Wed, Jun 11, priced at $250 found 3 days ago

Sat, Sep 6 - Sat, Sep 6

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$252 Roundtrip, found 6 days ago

$252

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Sat, Sep 6 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sat, Sep 6, priced at $252 found 6 days ago

Thu, Sep 18 - Sat, Sep 27

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$252 Roundtrip, found 6 days ago

$252

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $252 found 6 days ago

Sat, Jul 5 - Thu, Jul 31

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 5 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Thu, Jul 31, priced at $253 found 1 day ago

Wed, Jun 4 - Thu, Jun 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$256 Roundtrip, found 3 days ago

$256

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Thu, Jun 12, priced at $256 found 3 days ago

Tue, Sep 2 - Sat, Sep 6

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Sep 2 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sat, Sep 6, priced at $257 found 6 days ago

Sat, Jul 5 - Thu, Jul 31

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Sun Country Airlines flight, departing Sat, Jul 5 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Thu, Jul 31, priced at $260 found 1 day ago

Tue, Jun 3 - Fri, Jun 13

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$260 Roundtrip, found 3 days ago

$260

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Jun 3 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $260 found 3 days ago

Thu, Sep 18 - Sat, Sep 27

DCA

Ronald Reagan Washington National

SEA

Seattle - Tacoma Intl.

$266 Roundtrip, found 6 days ago

$266

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Sep 18 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $266 found 6 days ago

Mon, Sep 15 - Fri, Sep 26

BWI

Baltimore Washington Intl. Thurgood Marshall

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Mon, Sep 15 from Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl., returning Fri, Sep 26, priced at $277 found 6 days ago

Thu, Sep 18 - Sat, Sep 27

IAD

Washington Dulles Intl.

SEA

Seattle - Tacoma Intl.

$287 Roundtrip, found 6 days ago

$287

Roundtrip

found 6 days ago

Select United flight, departing Thu, Sep 18 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $287 found 6 days ago

Tue, Aug 5 - Fri, Aug 8

DCA

Ronald Reagan Washington National

SEA

Seattle - Tacoma Intl.

$455 Roundtrip, found 3 days ago

$455

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Tue, Aug 5 from Ronald Reagan Washington National to Seattle - Tacoma Intl., returning Fri, Aug 8, priced at $455 found 3 days ago