Cheap flights from San Francisco to Galveston Island State Park

View AU$154 flight on Wed, 19 Nov. 2025Opens in a new window

Popular airlines from San Francisco to Galveston Island State Park

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Cheap Flights from San Francisco (SJC) 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
Wed, 10 Sep. - Wed, 17 Sep.
SFO
San Francisco
HOU
Houston
AU$301 Return, found 10 hours ago
AU$301
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 10 Sep. from San Francisco to Houston, returning Wed, 17 Sep., priced at AU$301 found 10 hours ago
American Airlines
Wed, 10 Sep. - Wed, 17 Sep.
SFO
San Francisco
IAH
Houston
AU$301 Return, found 10 hours ago
AU$301
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 10 Sep. from San Francisco to Houston, returning Wed, 17 Sep., priced at AU$301 found 10 hours ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
SFO
San Francisco
IAH
Houston
AU$302 Return, found 1 day ago
AU$302
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from San Francisco to Houston, returning Sat, 13 Sep., priced at AU$302 found 1 day ago
Alaska Airlines
Tue, 30 Sep. - Wed, 1 Oct.
SFO
San Francisco
IAH
Houston
AU$307 Return, found 1 day ago
AU$307
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 30 Sep. from San Francisco to Houston, returning Wed, 1 Oct., priced at AU$307 found 1 day ago
Delta
Sat, 16 Aug. - Sat, 23 Aug.
SFO
San Francisco
IAH
Houston
AU$391 Return, found 2 days ago
AU$391
Return
found 2 days ago
Select Delta flight, departing Sat, 16 Aug. from San Francisco to Houston, returning Sat, 23 Aug., priced at AU$391 found 2 days ago
United
Wed, 10 Sep. - Wed, 17 Sep.
SFO
San Francisco
IAH
Houston
AU$462 Return, found 10 hours ago
AU$462
Return
found 10 hours ago
Select United flight, departing Wed, 10 Sep. from San Francisco to Houston, returning Wed, 17 Sep., priced at AU$462 found 10 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Houston (IAH)

September is typically the cheapest month to fly

From AU$181 - AU$360 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.