Flights from Houston to Kalama

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.

Sat, Jun 7 - Tue, Jun 10

IAH

George Bush Intercontinental

PDX

Portland Intl.

$210 Roundtrip, found 5 days ago

$210

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from George Bush Intercontinental to Portland Intl., returning Tue, Jun 10, priced at $210 found 5 days ago

Thu, Jun 5 - Sat, Jun 7

IAH

George Bush Intercontinental

PDX

Portland Intl.

$220 Roundtrip, found 5 days ago

$220

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from George Bush Intercontinental to Portland Intl., returning Sat, Jun 7, priced at $220 found 5 days ago

Thu, Jun 5 - Thu, Jun 5

IAH

George Bush Intercontinental

PDX

Portland Intl.

$230 Roundtrip, found 5 days ago

$230

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from George Bush Intercontinental to Portland Intl., returning Thu, Jun 5, priced at $230 found 5 days ago

Fri, Jun 6 - Fri, Jun 6

IAH

George Bush Intercontinental

PDX

Portland Intl.

$245 Roundtrip, found 5 days ago

$245

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jun 6 from George Bush Intercontinental to Portland Intl., returning Fri, Jun 6, priced at $245 found 5 days ago

Sat, Jul 5 - Sat, Jul 12

IAH

George Bush Intercontinental

PDX

Portland Intl.

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 5 from George Bush Intercontinental to Portland Intl., returning Sat, Jul 12, priced at $248 found 1 day ago

Sun, Jul 13 - Wed, Jul 23

IAH

George Bush Intercontinental

PDX

Portland Intl.

$259 Roundtrip, found 4 days ago

$259

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jul 13 from George Bush Intercontinental to Portland Intl., returning Wed, Jul 23, priced at $259 found 4 days ago

Mon, Jul 7 - Sat, Jul 12

IAH

George Bush Intercontinental

PDX

Portland Intl.

$262 Roundtrip, found 1 day ago

$262

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 7 from George Bush Intercontinental to Portland Intl., returning Sat, Jul 12, priced at $262 found 1 day ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$264 Roundtrip, found 1 day ago

$264

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $264 found 1 day ago

Wed, Jul 16 - Mon, Jul 21

IAH

George Bush Intercontinental

PDX

Portland Intl.

$268 Roundtrip, found 4 days ago

$268

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from George Bush Intercontinental to Portland Intl., returning Mon, Jul 21, priced at $268 found 4 days ago

Sat, Jul 19 - Sat, Jul 19

IAH

George Bush Intercontinental

PDX

Portland Intl.

$273 Roundtrip, found 4 days ago

$273

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from George Bush Intercontinental to Portland Intl., returning Sat, Jul 19, priced at $273 found 4 days ago

Fri, Jul 18 - Fri, Jul 18

IAH

George Bush Intercontinental

PDX

Portland Intl.

$276 Roundtrip, found 4 days ago

$276

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from George Bush Intercontinental to Portland Intl., returning Fri, Jul 18, priced at $276 found 4 days ago

Wed, Jul 16 - Mon, Jul 21

IAH

George Bush Intercontinental

PDX

Portland Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from George Bush Intercontinental to Portland Intl., returning Mon, Jul 21, priced at $277 found 4 days ago

Wed, Jul 16 - Mon, Jul 21

IAH

George Bush Intercontinental

PDX

Portland Intl.

$278 Roundtrip, found 4 days ago

$278

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Jul 16 from George Bush Intercontinental to Portland Intl., returning Mon, Jul 21, priced at $278 found 4 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$298 Roundtrip, found 1 day ago

$298

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $298 found 1 day ago

Wed, Jul 16 - Mon, Jul 21

IAH

George Bush Intercontinental

PDX

Portland Intl.

$300 Roundtrip, found 4 days ago

$300

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Jul 16 from George Bush Intercontinental to Portland Intl., returning Mon, Jul 21, priced at $300 found 4 days ago

Wed, Jul 16 - Mon, Jul 21

IAH

George Bush Intercontinental

PDX

Portland Intl.

$311 Roundtrip, found 4 days ago

$311

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jul 16 from George Bush Intercontinental to Portland Intl., returning Mon, Jul 21, priced at $311 found 4 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$311 Roundtrip, found 1 day ago

$311

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $311 found 1 day ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$343 Roundtrip, found 1 day ago

$343

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $343 found 1 day ago

Sun, Jul 6 - Sun, Jul 20

HOU

William P. Hobby

PDX

Portland Intl.

$417 Roundtrip, found 5 days ago

$417

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sun, Jul 6 from William P. Hobby to Portland Intl., returning Sun, Jul 20, priced at $417 found 5 days ago

Tue, Jul 8 - Tue, Jul 15

IAH

George Bush Intercontinental

PDX

Portland Intl.

$417 Roundtrip, found 1 day ago

$417

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Portland Intl., returning Tue, Jul 15, priced at $417 found 1 day ago