Flights from San Antonio to Houston

Cheapest flights from San Antonio

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$97 Roundtrip, found 1 day ago

$97

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $97 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$113 Roundtrip, found 1 day ago

$113

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $113 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $118 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$120 Roundtrip, found 1 day ago

$120

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $120 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$135 Roundtrip, found 1 day ago

$135

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $135 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$140 Roundtrip, found 1 day ago

$140

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $140 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$146 Roundtrip, found 1 day ago

$146

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $146 found 1 day ago

Sat, Oct 11 - Sat, Oct 18

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$151 Roundtrip, found 4 hours ago

$151

Roundtrip

found 4 hours ago

Select United flight, departing Sat, Oct 11 from San Antonio Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $151 found 4 hours ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$156 Roundtrip, found 1 day ago

$156

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $156 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $157 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$161 Roundtrip, found 1 day ago

$161

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $161 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$163 Roundtrip, found 1 day ago

$163

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $163 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$165 Roundtrip, found 1 day ago

$165

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $165 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$173 Roundtrip, found 1 day ago

$173

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $173 found 1 day ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $178 found 1 day ago

Sun, Sep 14 - Sat, Sep 20

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Sep 14 from San Antonio Intl. to George Bush Intercontinental, returning Sat, Sep 20, priced at $211 found 1 day ago

Sat, Oct 11 - Sat, Oct 18

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$235 Roundtrip, found 4 hours ago

$235

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Sat, Oct 11 from San Antonio Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $235 found 4 hours ago

Tue, Oct 7 - Thu, Oct 16

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Oct 7 from San Antonio Intl. to George Bush Intercontinental, returning Thu, Oct 16, priced at $278 found 1 day ago

Sun, Sep 14 - Sat, Sep 20

SAT

San Antonio Intl.

HOU

William P. Hobby

$289 Roundtrip, found 3 days ago

$289

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Sep 14 from San Antonio Intl. to William P. Hobby, returning Sat, Sep 20, priced at $289 found 3 days ago

Sat, Oct 11 - Sat, Oct 18

SAT

San Antonio Intl.

IAH

George Bush Intercontinental

$377 Roundtrip, found 4 hours ago

$377

Roundtrip

found 4 hours ago

Select Delta flight, departing Sat, Oct 11 from San Antonio Intl. to George Bush Intercontinental, returning Sat, Oct 18, priced at $377 found 4 hours ago