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

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

Frequently asked questions

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

Cheapest fares San Antonio → Houston

San Antonio SAT
Houston IAH
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 San Antonio → Houston.

Cheap flights from San Antonio to Houston Cheapest month to fly to Houston 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 San Antonio

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

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

Or try a nearby airport to Houston

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

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

Other flights from Houston (IAH)

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