Cheap flights from Phoenix to Galveston Island State Park

View AU$122 flight on Thu, 11 Sep. 2025Opens in a new window

Popular airlines from Phoenix to Galveston Island State Park

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Cheap Flights from Phoenix (PHX) to Galveston Island State Park (IAH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 6 Sep. - Mon, 8 Sep.
PHX
Phoenix
IAH
Houston
AU$230 Return, found 4 days ago
AU$230
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep. from Phoenix to Houston, returning Mon, 8 Sep., priced at AU$230 found 4 days ago
American Airlines
Tue, 19 Aug. - Sun, 24 Aug.
PHX
Phoenix
IAH
Houston
AU$258 Return, found 2 days ago
AU$258
Return
found 2 days ago
Select American Airlines flight, departing Tue, 19 Aug. from Phoenix to Houston, returning Sun, 24 Aug., priced at AU$258 found 2 days ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
PHX
Phoenix
IAH
Houston
AU$269 Return, found 6 days ago
AU$269
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Phoenix to Houston, returning Sun, 7 Sep., priced at AU$269 found 6 days ago
Delta
Sun, 31 Aug. - Sun, 7 Sep.
PHX
Phoenix
IAH
Houston
AU$332 Return, found 6 days ago
AU$332
Return
found 6 days ago
Select Delta flight, departing Sun, 31 Aug. from Phoenix to Houston, returning Sun, 7 Sep., priced at AU$332 found 6 days ago
United
Tue, 19 Aug. - Sun, 24 Aug.
PHX
Phoenix
IAH
Houston
AU$351 Return, found 2 days ago
AU$351
Return
found 2 days ago
Select United flight, departing Tue, 19 Aug. from Phoenix to Houston, returning Sun, 24 Aug., priced at AU$351 found 2 days ago
Alaska Airlines
Sat, 6 Sep. - Mon, 8 Sep.
PHX
Phoenix
IAH
Houston
AU$599 Return, found 4 days ago
AU$599
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Phoenix to Houston, returning Mon, 8 Sep., priced at AU$599 found 4 days ago

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

April is typically the cheapest month to fly

From AU$75 - AU$655 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.