Cheap flights from Phoenix (PHX) to Houston (HOU)

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Lowest round trip fares by airline from Phoenix and Houston

Cheapest prices ($50 One Way, $98 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 7 - Tue, Nov 10
PHX
Phoenix
IAH
Houston
$98 Roundtrip, found 1 day ago
$98
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Nov 7 from Phoenix to Houston, returning Tue, Nov 10, priced at $98 found 1 day ago
Wed, Aug 26 - Sat, Aug 29
PHX
Phoenix
IAH
Houston
$101 Roundtrip, found 1 day ago
$101
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Aug 26 from Phoenix to Houston, returning Sat, Aug 29, priced at $101 found 1 day ago
Wed, Nov 4 - Mon, Nov 9
PHX
Phoenix
IAH
Houston
$108 Roundtrip, found 1 day ago
$108
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Nov 4 from Phoenix to Houston, returning Mon, Nov 9, priced at $108 found 1 day ago
Thu, Oct 22 - Sat, Oct 24
PHX
Phoenix
IAH
Houston
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 22 from Phoenix to Houston, returning Sat, Oct 24, priced at $118 just found
Thu, Aug 13 - Mon, Aug 17
PHX
Phoenix
IAH
Houston
$120 Roundtrip, found 6 days ago
$120
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Phoenix to Houston, returning Mon, Aug 17, priced at $120 found 6 days ago

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