Direct flights from Houston to San Antonio (IAH → SAT)

Distance 307 km (191 mi)
Est. duration 22m
IAH
Houston
George Bush Intcntl Houston, USA
SAT
San Antonio
San Antonio International, USA
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Live fares · IAH → SAT

Frequently asked questions

How far is the flight from Houston to San Antonio? The flight distance from IAH to SAT is approximately 307 km (191 miles).
How long is the flight from IAH to SAT? The estimated flight time from Houston to San Antonio is approximately 22m.
What airlines fly from IAH to SAT? Airlines operating direct flights from Houston to San Antonio include: UA.

Cheapest fares Houston → San Antonio

Houston IAH
San Antonio SAT
May — June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Houston → San Antonio.

Cheap flights from Houston to San Antonio Cheapest month to fly to San Antonio Flights from USA Flights to USA Visa-free with USA passport All airports in USA UA routes & destinations All routes by this carrier

Try a nearby airport to Houston

Flights to San Antonio (SAT) from other airports within 350 km of Houston. Often unlocks cheaper fares or better times.

HOU → SAT 38 km from IAH Houston → San Antonio USA · 71 destinations AUS → SAT 225 km from IAH Austin → San Antonio USA · 98 destinations SAT → SAT 307 km from IAH San Antonio → San Antonio USA · 48 destinations SHV → SAT 310 km from IAH Shreveport → San Antonio USA · 9 destinations DAL → SAT 349 km from IAH Dallas → San Antonio USA · 79 destinations

Or try a nearby airport to San Antonio

Flights from Houston (IAH) to other airports within 350 km of San Antonio.

IAH → AUS 108 km from SAT Houston → Austin USA · 98 destinations IAH → IAH 307 km from SAT Houston → Houston USA · 193 destinations IAH → HOU 309 km from SAT Houston → Houston USA · 71 destinations

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →

Other flights from San Antonio (SAT)

Albuquerque (ABQ) Atlanta (ATL) Baltimore (BWI) Boston (BOS) Cancun (CUN) Charlotte (CLT) Chicago (MDW) Chicago (ORD) All 48 destinations →