$59 Cheap Frontier Airlines flights Phoenix (PHX) to Houston (IAH)

$59 Cheap Frontier Airlines flights Phoenix (PHX) to Houston (IAH)

Prices were available within the past 7 days and start at $59 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 2 - Tue, Jun 16

PHX

Phoenix

IAH

Houston

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 2 from Phoenix to Houston, returning Tue, Jun 16, priced at $178 found 1 day ago

Sun, May 3 - Mon, May 4

PHX

Phoenix

IAH

Houston

$179 Roundtrip, found 1 day ago

$179

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 3 from Phoenix to Houston, returning Mon, May 4, priced at $179 found 1 day ago

Tue, Jun 2 - Tue, Jun 16

PHX

Phoenix

IAH

Houston

$181 Roundtrip, found 1 day ago

$181

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 2 from Phoenix to Houston, returning Tue, Jun 16, priced at $181 found 1 day ago

Sat, May 30 - Tue, Jun 16

PHX

Phoenix

IAH

Houston

$184 Roundtrip, found 1 day ago

$184

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 30 from Phoenix to Houston, returning Tue, Jun 16, priced at $184 found 1 day ago

Sat, Apr 18 - Sat, Apr 25

PHX

Phoenix

IAH

Houston

$193 Roundtrip, found 23 hours ago

$193

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, Apr 18 from Phoenix to Houston, returning Sat, Apr 25, priced at $193 found 23 hours ago

Thu, Jun 4 - Tue, Jun 16

PHX

Phoenix

IAH

Houston

$194 Roundtrip, found 1 day ago

$194

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 4 from Phoenix to Houston, returning Tue, Jun 16, priced at $194 found 1 day ago