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.

Wed, May 21 - Wed, May 28

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$183 Roundtrip, found 15 hours ago

$183

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, May 28, priced at $183 found 15 hours ago

Wed, May 21 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$192 Roundtrip, found 15 hours ago

$192

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $192 found 15 hours ago

Wed, May 21 - Thu, May 29

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$203 Roundtrip, found 15 hours ago

$203

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, May 29, priced at $203 found 15 hours ago

Tue, May 20 - Tue, Jun 3

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$208 Roundtrip, found 15 hours ago

$208

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Jun 3, priced at $208 found 15 hours ago

Mon, May 19 - Tue, Jun 3

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$218 Roundtrip, found 15 hours ago

$218

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Jun 3, priced at $218 found 15 hours ago

Wed, May 21 - Fri, May 30

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$226 Roundtrip, found 15 hours ago

$226

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Fri, May 30, priced at $226 found 15 hours ago

Thu, May 22 - Wed, May 28

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$228 Roundtrip, found 15 hours ago

$228

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Thu, May 22 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Wed, May 28, priced at $228 found 15 hours ago

Thu, May 22 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 15 hours ago

$237

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Thu, May 22 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $237 found 15 hours ago

Sat, May 24 - Fri, May 30

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$238 Roundtrip, found 15 hours ago

$238

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sat, May 24 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Fri, May 30, priced at $238 found 15 hours ago

Wed, May 21 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$244 Roundtrip, found 15 hours ago

$244

Roundtrip

found 15 hours ago

Select Delta flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $244 found 15 hours ago

Wed, May 21 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 15 hours ago

$247

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $247 found 15 hours ago

Thu, May 22 - Thu, May 29

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$248 Roundtrip, found 15 hours ago

$248

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Thu, May 22 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Thu, May 29, priced at $248 found 15 hours ago

Wed, May 21 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$252 Roundtrip, found 15 hours ago

$252

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $252 found 15 hours ago

Wed, May 21 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$255 Roundtrip, found 15 hours ago

$255

Roundtrip

found 15 hours ago

Select United flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $255 found 15 hours ago

Fri, May 23 - Tue, Jun 3

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 15 hours ago

$257

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, May 23 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Tue, Jun 3, priced at $257 found 15 hours ago

Wed, May 21 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 15 hours ago

$267

Roundtrip

found 15 hours ago

Select United flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $267 found 15 hours ago

Wed, May 21 - Sat, May 31

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 15 hours ago

$277

Roundtrip

found 15 hours ago

Select Delta flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sat, May 31, priced at $277 found 15 hours ago

Wed, May 21 - Sun, Jun 1

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$279 Roundtrip, found 15 hours ago

$279

Roundtrip

found 15 hours ago

Select United flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $279 found 15 hours ago

Tue, Jul 8 - Tue, Jul 29

HOU

William P. Hobby

SEA

Seattle - Tacoma Intl.

$309 Roundtrip, found 6 days ago

$309

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jul 8 from William P. Hobby to Seattle - Tacoma Intl., returning Tue, Jul 29, priced at $309 found 6 days ago

Wed, May 21 - Sun, Jun 1

IAH

George Bush Intercontinental

SEA

Seattle - Tacoma Intl.

$319 Roundtrip, found 15 hours ago

$319

Roundtrip

found 15 hours ago

Select Alaska Airlines flight, departing Wed, May 21 from George Bush Intercontinental to Seattle - Tacoma Intl., returning Sun, Jun 1, priced at $319 found 15 hours ago