Cheap flights from Phoenix to Texas Gulf Coast from CA $94

View CA $94 flight on Tue, Sep. 30, 2025Opens in a new window

Popular airlines from Phoenix to Texas Gulf Coast

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap flights from Phoenix (PHX) to Texas Gulf Coast (HOU)

Prices were available within the past 7 days and start at CA $94 for one-way flights and CA $190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep. 30 - Tue, Oct. 7
PHX
Phoenix
IAH
Houston
CA $190 Roundtrip, found 5 hours ago
CA $190
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Sep. 30 from Phoenix to Houston, returning Tue, Oct. 7, priced at CA $190 found 5 hours ago
American Airlines
Sat, Sep. 6 - Mon, Sep. 8
PHX
Phoenix
IAH
Houston
CA $201 Roundtrip, found 2 days ago
CA $201
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep. 6 from Phoenix to Houston, returning Mon, Sep. 8, priced at CA $201 found 2 days ago
Delta
Tue, Sep. 30 - Tue, Oct. 7
PHX
Phoenix
IAH
Houston
CA $243 Roundtrip, found 5 hours ago
CA $243
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Sep. 30 from Phoenix to Houston, returning Tue, Oct. 7, priced at CA $243 found 5 hours ago
United
Thu, Aug. 28 - Sat, Aug. 30
PHX
Phoenix
IAH
Houston
CA $261 Roundtrip, found 4 days ago
CA $261
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug. 28 from Phoenix to Houston, returning Sat, Aug. 30, priced at CA $261 found 4 days ago
Spirit Airlines
Fri, Aug. 8 - Tue, Aug. 12
PHX
Phoenix
IAH
Houston
CA $299 Roundtrip, found 6 days ago
CA $299
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Fri, Aug. 8 from Phoenix to Houston, returning Tue, Aug. 12, priced at CA $299 found 6 days ago
Alaska Airlines
Sun, Nov. 23 - Fri, Nov. 28
PHX
Phoenix
IAH
Houston
CA $848 Roundtrip, found 1 day ago
CA $848
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Nov. 23 from Phoenix to Houston, returning Fri, Nov. 28, priced at CA $848 found 1 day ago

Find the cheapest month to fly from Phoenix (PHX) to Houston (IAH)

April is typically the cheapest month to fly

From CA $67 - CA $586 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.