$139 Cheap Frontier Airlines flights Philadelphia (PHL) to Houston (IAH)

$139 Cheap Frontier Airlines flights Philadelphia (PHL) to Houston (IAH)

Prices were available within the past 7 days and start at $139 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 7 - Sat, Jul 11

PHL

Philadelphia

IAH

Houston

$244 Roundtrip, found 4 days ago

$244

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Philadelphia to Houston, returning Sat, Jul 11, priced at $244 found 4 days ago

Tue, Jul 7 - Sun, Jul 12

PHL

Philadelphia

IAH

Houston

$260 Roundtrip, found 4 days ago

$260

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Philadelphia to Houston, returning Sun, Jul 12, priced at $260 found 4 days ago

Mon, Jul 6 - Sat, Jul 11

PHL

Philadelphia

IAH

Houston

$263 Roundtrip, found 4 days ago

$263

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 6 from Philadelphia to Houston, returning Sat, Jul 11, priced at $263 found 4 days ago

Fri, Jul 10 - Sat, Jul 11

PHL

Philadelphia

IAH

Houston

$264 Roundtrip, found 4 days ago

$264

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 10 from Philadelphia to Houston, returning Sat, Jul 11, priced at $264 found 4 days ago

Mon, Jul 6 - Thu, Jul 9

PHL

Philadelphia

IAH

Houston

$278 Roundtrip, found 4 days ago

$278

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 6 from Philadelphia to Houston, returning Thu, Jul 9, priced at $278 found 4 days ago

Mon, Jul 6 - Sun, Jul 12

PHL

Philadelphia

IAH

Houston

$279 Roundtrip, found 4 days ago

$279

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 6 from Philadelphia to Houston, returning Sun, Jul 12, priced at $279 found 4 days ago