Flights from Portland to Highlands

Cheapest flights from Portland

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 - Sat, Jun 14

PDX

Portland Intl.

IAH

George Bush Intercontinental

$240 Roundtrip, found 2 days ago

$240

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Portland Intl. to George Bush Intercontinental, returning Sat, Jun 14, priced at $240 found 2 days ago

Sat, Jun 7 - Sun, Jun 15

PDX

Portland Intl.

IAH

George Bush Intercontinental

$249 Roundtrip, found 2 days ago

$249

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Portland Intl. to George Bush Intercontinental, returning Sun, Jun 15, priced at $249 found 2 days ago

Mon, Jun 9 - Sun, Jun 15

PDX

Portland Intl.

IAH

George Bush Intercontinental

$258 Roundtrip, found 2 days ago

$258

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Portland Intl. to George Bush Intercontinental, returning Sun, Jun 15, priced at $258 found 2 days ago

Thu, Jun 5 - Sat, Jun 14

PDX

Portland Intl.

IAH

George Bush Intercontinental

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Portland Intl. to George Bush Intercontinental, returning Sat, Jun 14, priced at $267 found 2 days ago

Thu, Jun 5 - Sun, Jun 15

PDX

Portland Intl.

IAH

George Bush Intercontinental

$276 Roundtrip, found 2 days ago

$276

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Portland Intl. to George Bush Intercontinental, returning Sun, Jun 15, priced at $276 found 2 days ago

Sat, Jun 7 - Thu, Jun 12

PDX

Portland Intl.

IAH

George Bush Intercontinental

$285 Roundtrip, found 2 days ago

$285

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Portland Intl. to George Bush Intercontinental, returning Thu, Jun 12, priced at $285 found 2 days ago

Mon, Jun 9 - Thu, Jun 12

PDX

Portland Intl.

IAH

George Bush Intercontinental

$294 Roundtrip, found 2 days ago

$294

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Portland Intl. to George Bush Intercontinental, returning Thu, Jun 12, priced at $294 found 2 days ago

Thu, Jun 5 - Thu, Jun 12

PDX

Portland Intl.

IAH

George Bush Intercontinental

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Portland Intl. to George Bush Intercontinental, returning Thu, Jun 12, priced at $312 found 2 days ago

Sun, Jun 8 - Sun, Jun 15

PDX

Portland Intl.

IAH

George Bush Intercontinental

$321 Roundtrip, found 2 days ago

$321

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Portland Intl. to George Bush Intercontinental, returning Sun, Jun 15, priced at $321 found 2 days ago

Sun, Jun 8 - Thu, Jun 12

PDX

Portland Intl.

IAH

George Bush Intercontinental

$357 Roundtrip, found 2 days ago

$357

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Portland Intl. to George Bush Intercontinental, returning Thu, Jun 12, priced at $357 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$418 Roundtrip, found 2 days ago

$418

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $418 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$432 Roundtrip, found 2 days ago

$432

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $432 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$453 Roundtrip, found 2 days ago

$453

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $453 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$456 Roundtrip, found 2 days ago

$456

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $456 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$463 Roundtrip, found 2 days ago

$463

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $463 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$567 Roundtrip, found 2 days ago

$567

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $567 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$567 Roundtrip, found 2 days ago

$567

Roundtrip

found 2 days ago

Select United flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $567 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

HOU

William P. Hobby

$587 Roundtrip, found 2 days ago

$587

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Jun 6 from Portland Intl. to William P. Hobby, returning Fri, Jun 13, priced at $587 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$587 Roundtrip, found 2 days ago

$587

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $587 found 2 days ago

Fri, Jun 6 - Fri, Jun 13

PDX

Portland Intl.

IAH

George Bush Intercontinental

$632 Roundtrip, found 2 days ago

$632

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Jun 6 from Portland Intl. to George Bush Intercontinental, returning Fri, Jun 13, priced at $632 found 2 days ago