Cheap Frontier Airlines flights Portland (PDX) to Houston (IAH)

Cheap Frontier Airlines flights Portland (PDX) to Houston (IAH)

Prices were available within the past 7 days and start at for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 22 - Wed, Jul 30

PDX

Portland

IAH

Houston

$304 Roundtrip, found 12 hours ago

$304

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, Jul 22 from Portland to Houston, returning Wed, Jul 30, priced at $304 found 12 hours ago

Wed, Jul 23 - Thu, Jul 31

PDX

Portland

IAH

Houston

$315 Roundtrip, found 12 hours ago

$315

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Portland to Houston, returning Thu, Jul 31, priced at $315 found 12 hours ago

Sat, Jul 19 - Sun, Jul 27

PDX

Portland

IAH

Houston

$326 Roundtrip, found 12 hours ago

$326

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Portland to Houston, returning Sun, Jul 27, priced at $326 found 12 hours ago

Sun, Jul 20 - Tue, Jul 29

PDX

Portland

IAH

Houston

$359 Roundtrip, found 12 hours ago

$359

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from Portland to Houston, returning Tue, Jul 29, priced at $359 found 12 hours ago

Sun, Jul 20 - Sun, Jul 27

PDX

Portland

IAH

Houston

$370 Roundtrip, found 12 hours ago

$370

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from Portland to Houston, returning Sun, Jul 27, priced at $370 found 12 hours ago