Flights from Houston to Carlton

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.

Tue, Jul 29 - Wed, Jul 30

IAH

George Bush Intercontinental

PDX

Portland Intl.

$214 Roundtrip, found 2 days ago

$214

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jul 29 from George Bush Intercontinental to Portland Intl., returning Wed, Jul 30, priced at $214 found 2 days ago

Tue, Jul 29 - Tue, Jul 29

IAH

George Bush Intercontinental

PDX

Portland Intl.

$248 Roundtrip, found 2 days ago

$248

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 29, priced at $248 found 2 days ago

Thu, Jul 24 - Tue, Jul 29

IAH

George Bush Intercontinental

PDX

Portland Intl.

$259 Roundtrip, found 2 days ago

$259

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 24 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 29, priced at $259 found 2 days ago

Mon, Jul 7 - Sat, Jul 12

IAH

George Bush Intercontinental

PDX

Portland Intl.

$262 Roundtrip, found 6 days ago

$262

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from George Bush Intercontinental to Portland Intl., returning Sat, Jul 12, priced at $262 found 6 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$264 Roundtrip, found 6 days ago

$264

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $264 found 6 days ago

Sun, Jul 27 - Mon, Jul 28

IAH

George Bush Intercontinental

PDX

Portland Intl.

$269 Roundtrip, found 2 days ago

$269

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Mon, Jul 28, priced at $269 found 2 days ago

Thu, Jul 24 - Fri, Aug 1

IAH

George Bush Intercontinental

PDX

Portland Intl.

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 24 from George Bush Intercontinental to Portland Intl., returning Fri, Aug 1, priced at $270 found 2 days ago

Wed, Jul 30 - Wed, Jul 30

IAH

George Bush Intercontinental

PDX

Portland Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Jul 30 from George Bush Intercontinental to Portland Intl., returning Wed, Jul 30, priced at $297 found 2 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$298 Roundtrip, found 6 days ago

$298

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $298 found 6 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$311 Roundtrip, found 6 days ago

$311

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $311 found 6 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$321 Roundtrip, found 6 days ago

$321

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $321 found 6 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$343 Roundtrip, found 6 days ago

$343

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $343 found 6 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$348 Roundtrip, found 6 days ago

$348

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $348 found 6 days ago

Sun, Jul 27 - Thu, Jul 31

IAH

George Bush Intercontinental

PDX

Portland Intl.

$381 Roundtrip, found 2 days ago

$381

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Thu, Jul 31, priced at $381 found 2 days ago

Sun, Jul 27 - Thu, Jul 31

IAH

George Bush Intercontinental

PDX

Portland Intl.

$385 Roundtrip, found 2 days ago

$385

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Thu, Jul 31, priced at $385 found 2 days ago

Sun, Jul 27 - Thu, Jul 31

IAH

George Bush Intercontinental

PDX

Portland Intl.

$402 Roundtrip, found 2 days ago

$402

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Thu, Jul 31, priced at $402 found 2 days ago

Sun, Jul 27 - Thu, Jul 31

IAH

George Bush Intercontinental

PDX

Portland Intl.

$412 Roundtrip, found 2 days ago

$412

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Thu, Jul 31, priced at $412 found 2 days ago

Sun, Jul 27 - Thu, Jul 31

IAH

George Bush Intercontinental

PDX

Portland Intl.

$413 Roundtrip, found 2 days ago

$413

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Thu, Jul 31, priced at $413 found 2 days ago

Sun, Jul 27 - Thu, Jul 31

IAH

George Bush Intercontinental

PDX

Portland Intl.

$417 Roundtrip, found 2 days ago

$417

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Thu, Jul 31, priced at $417 found 2 days ago

Sun, Jul 27 - Thu, Jul 31

IAH

George Bush Intercontinental

PDX

Portland Intl.

$417 Roundtrip, found 2 days ago

$417

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sun, Jul 27 from George Bush Intercontinental to Portland Intl., returning Thu, Jul 31, priced at $417 found 2 days ago