Flights from Houston to Seattle

Cheapest flights from Houston

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 11 - Thu, Sep 18

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$179 Roundtrip, found 7 hours ago

$179

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Sep 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $179 found 7 hours ago

Fri, Sep 26 - Sat, Sep 27

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$207 Roundtrip, found 4 days ago

$207

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Fri, Sep 26 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $207 found 4 days ago

Thu, Sep 11 - Thu, Sep 18

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$218 Roundtrip, found 7 hours ago

$218

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Sep 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $218 found 7 hours ago

Tue, Nov 4 - Tue, Nov 11

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$223 Roundtrip, found 4 days ago

$223

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $223 found 4 days ago

Fri, Oct 3 - Mon, Oct 6

IAH

George Bush Intercontinental

PAE

Seattle Paine Field Intl. Airport

$228 Roundtrip, found 2 days ago

$228

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from George Bush Intercontinental to Seattle Paine Field Intl. Airport, returning Mon, Oct 6, priced at $228 found 2 days ago

Tue, Nov 4 - Tue, Nov 11

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$228 Roundtrip, found 4 days ago

$228

Roundtrip

found 4 days ago

Select United flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $228 found 4 days ago

Tue, Nov 4 - Tue, Nov 11

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$233 Roundtrip, found 4 days ago

$233

Roundtrip

found 4 days ago

Select United flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $233 found 4 days ago

Tue, Nov 4 - Tue, Nov 11

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$238 Roundtrip, found 4 days ago

$238

Roundtrip

found 4 days ago

Select United flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $238 found 4 days ago

Sun, Sep 21 - Wed, Oct 1

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$240 Roundtrip, found 4 days ago

$240

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Sun, Sep 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Oct 1, priced at $240 found 4 days ago

Tue, Nov 4 - Tue, Nov 11

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 4 days ago

$243

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $243 found 4 days ago

Thu, Sep 11 - Thu, Sep 18

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$244 Roundtrip, found 7 hours ago

$244

Roundtrip

found 7 hours ago

Select Delta flight, departing Thu, Sep 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $244 found 7 hours ago

Tue, Nov 4 - Tue, Nov 11

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$246 Roundtrip, found 4 days ago

$246

Roundtrip

found 4 days ago

Select United flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $246 found 4 days ago

Wed, Sep 10 - Wed, Sep 10

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Sep 10 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Sep 10, priced at $252 found 1 day ago

Thu, Sep 11 - Thu, Sep 18

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 7 hours ago

$253

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Sep 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $253 found 7 hours ago

Mon, Sep 8 - Wed, Sep 17

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 7 hours ago

$257

Roundtrip

found 7 hours ago

Select Hawaiian Airlines flight, departing Mon, Sep 8 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, Sep 17, priced at $257 found 7 hours ago

Thu, Sep 11 - Thu, Sep 18

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$259 Roundtrip, found 7 hours ago

$259

Roundtrip

found 7 hours ago

Select United flight, departing Thu, Sep 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $259 found 7 hours ago

Tue, Nov 4 - Tue, Nov 11

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$261 Roundtrip, found 4 days ago

$261

Roundtrip

found 4 days ago

Select United flight, departing Tue, Nov 4 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $261 found 4 days ago

Fri, Oct 3 - Mon, Oct 6

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Oct 3 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Mon, Oct 6, priced at $267 found 2 days ago

Thu, Sep 11 - Thu, Sep 18

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 7 hours ago

$277

Roundtrip

found 7 hours ago

Select Delta flight, departing Thu, Sep 11 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $277 found 7 hours ago

Wed, Sep 10 - Wed, Sep 10

HOU

William P. Hobby

SEA

Seattle - Tacoma Intl.

$408 Roundtrip, found 1 day ago

$408

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 10 from William P. Hobby to Seattle - Tacoma Intl., returning Wed, Sep 10, priced at $408 found 1 day ago