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Cheap Flights from Houston to San Antonio

Prices were available within the past 7 days and starts at $97 for one-way flights and $91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Houston to San Antonio route information

Origin Airport George Bush Intercontinental
Destination Airport San Antonio Intl.
Airlines Serving American Airlines, United
Flight Price $91
Distance 190 mi

Cheap IAH to SAT Flights

Mar 16, 2020

We had free TV/ movies

Mar 9, 2020

I forgot my flight attendants name, but she was very receptive and proactive in ensuring I was comfortable and SAFE! I had her from my flight from Orlando to Houston AND Houston to San Antonio! Lucky me! 😁

Feb 24, 2020

More seat room would be great.

Feb 17, 2020

Seats were tight on the 175 jet.

Feb 17, 2020

Ability to plug and charge cell phone

Feb 12, 2020


Feb 4, 2020

We loved that they left us spread out since the plane wasn’t full

Jan 31, 2020

My flights were all on time and arrived as scheduled.

Jan 23, 2020

Every thing good

Jan 23, 2020

I was a bit disappointed that I couldn't take my bag.