$94 Cheap Frontier Airlines flights Phoenix (PHX) to Houston (IAH)

$94 Cheap Frontier Airlines flights Phoenix (PHX) to Houston (IAH)

Prices were available within the past 7 days and start at $94 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 31 - Wed, Jun 11

PHX

Phoenix

IAH

Houston

$178 Roundtrip, found 3 days ago

$178

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, May 31 from Phoenix to Houston, returning Wed, Jun 11, priced at $178 found 3 days ago

Sat, May 31 - Thu, Jun 5

PHX

Phoenix

IAH

Houston

$179 Roundtrip, found 3 days ago

$179

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, May 31 from Phoenix to Houston, returning Thu, Jun 5, priced at $179 found 3 days ago

Tue, May 13 - Tue, May 20

PHX

Phoenix

IAH

Houston

$193 Roundtrip, found 12 hours ago

$193

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Phoenix to Houston, returning Tue, May 20, priced at $193 found 12 hours ago

Tue, May 13 - Tue, May 20

PHX

Phoenix

IAH

Houston

$206 Roundtrip, found 12 hours ago

$206

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Phoenix to Houston, returning Tue, May 20, priced at $206 found 12 hours ago

Tue, May 13 - Thu, May 22

PHX

Phoenix

IAH

Houston

$207 Roundtrip, found 12 hours ago

$207

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Phoenix to Houston, returning Thu, May 22, priced at $207 found 12 hours ago

Sun, May 18 - Fri, May 23

PHX

Phoenix

IAH

Houston

$208 Roundtrip, found 2 days ago

$208

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, May 18 from Phoenix to Houston, returning Fri, May 23, priced at $208 found 2 days ago