Cheap flights from Phoenix to Brazos Valley from CA $81

View CA $81 flight on Thu, Aug. 21, 2025Opens in a new window

Popular airlines from Phoenix to Brazos Valley

  • American Airlines

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Cheap flights from Phoenix (PHX) to Brazos Valley (HOU)

Prices were available within the past 7 days and start at CA $81 for one-way flights and CA $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug. 21 - Sun, Aug. 24
PHX
Phoenix
IAH
Houston
CA $170 Roundtrip, found 5 days ago
CA $170
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Aug. 21 from Phoenix to Houston, returning Sun, Aug. 24, priced at CA $170 found 5 days ago
American Airlines
Thu, Aug. 14 - Mon, Aug. 18
PHX
Phoenix
IAH
Houston
CA $216 Roundtrip, found 2 days ago
CA $216
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug. 14 from Phoenix to Houston, returning Mon, Aug. 18, priced at CA $216 found 2 days ago
Spirit Airlines
Thu, Aug. 21 - Sun, Aug. 24
PHX
Phoenix
IAH
Houston
CA $250 Roundtrip, found 5 days ago
CA $250
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Aug. 21 from Phoenix to Houston, returning Sun, Aug. 24, priced at CA $250 found 5 days ago
Delta
Fri, Sep. 5 - Mon, Sep. 8
PHX
Phoenix
IAH
Houston
CA $288 Roundtrip, found 5 days ago
CA $288
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep. 5 from Phoenix to Houston, returning Mon, Sep. 8, priced at CA $288 found 5 days ago
United
Mon, Dec. 22 - Wed, Dec. 31
PHX
Phoenix
IAH
Houston
CA $325 Roundtrip, found 2 days ago
CA $325
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec. 22 from Phoenix to Houston, returning Wed, Dec. 31, priced at CA $325 found 2 days ago
Alaska Airlines
Sat, Jul. 19 - Sun, Aug. 3
PHX
Phoenix
IAH
Houston
CA $1,668 Roundtrip, found 5 hours ago
CA $1,668
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Jul. 19 from Phoenix to Houston, returning Sun, Aug. 3, priced at CA $1,668 found 5 hours ago

Find the cheapest month to fly from Phoenix (PHX) to Waco (ACT)

November is typically the cheapest month to fly

From CA $382 - CA $1,085 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.