Phoenix (PHX) to Houston (IAH) cheap flight deal from $141 USD in economy class

UAUnited Airlines

Round Trip•Economy

PHX

Phoenix Sky Harbor International Airport

Phoenix, United States

IAH

George Bush Intercontinental Airport

Houston, United States

$285 USD

-51%$141 USD

Verified 1 day ago

July 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17$589 18$589 19$589 20$589 21$589 22$447 23$267 24$267 25$267 26$267 27$267 28$267 29$267 30$184 31$204 1$204 2$176 3$229

Limited Availability

17% of dates checked are available within 10% of the lowest price

Thursday, July 17th, 2025

10 round-trip options

Returning

Tue, Jul 22, 2025•5 Day Trip

$887 USD

Google Flights

Returning

Wed, Jul 23, 2025•6 Day Trip

$672 USD

Google Flights

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Thu, Jul 24, 2025•7 Day Trip

$672 USD

Google Flights

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Fri, Jul 25, 2025•8 Day Trip

$672 USD

Google Flights

Returning

Sat, Jul 26, 2025•9 Day Trip

$672 USD

Google Flights

Returning

Sun, Jul 27, 2025•10 Day Trip

$672 USD

Google Flights

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Mon, Jul 28, 2025•11 Day Trip

$672 USD

Google Flights

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Tue, Jul 29, 2025•12 Day Trip

$672 USD

Google Flights

Returning

Wed, Jul 30, 2025•13 Day Trip

$589 USD

Google Flights

Returning

Thu, Jul 31, 2025•14 Day Trip

$609 USD

Google Flights