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Direct flights from San Antonio to Houston

Did you mean Flights from Houston to San Antonio?

Flightmap/Flights from SAT/SAT to IAH

San Antonio

United States

SAT

San Antonio International Airport

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Route
Nonstop service available
Distance
190 miles
Marketing airlines
8 airlines
Aircraft
8 aircraft types
Dates
Oct 19, 2026 – Oct 18, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from SAT
  • Flights to IAH

San Antonio to Houston route overview

San Antonio International Airport (SAT) serves San Antonio; George Bush Intercontinental Houston Airport (IAH) serves Houston.

The airports are 190 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SAT to IAH.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Copa Airlines (CM), Emirates (EK), Lufthansa (LH), All Nippon Airways (NH), Air New Zealand (NZ), Turkish Airlines (TK) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 18, 2027.

Marketing airlines on the San Antonio to Houston route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

  • Air Canada (AC)Codeshare only
  • Copa Airlines (CM)Codeshare only
  • Emirates (EK)Codeshare only
  • Lufthansa (LH)Codeshare only
  • All Nippon Airways (NH)Codeshare only
  • Air New Zealand (NZ)Codeshare only
  • Turkish Airlines (TK)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from SAT to IAH

Frequently asked questions

Which airports serve the San Antonio to Houston route?

San Antonio International Airport (SAT) is the origin airport and George Bush Intercontinental Houston Airport (IAH) is the destination airport.

How far is Houston from San Antonio?

SAT and IAH are approximately 190 miles apart by great-circle distance.

Are there direct flights from SAT to IAH?

Yes. Roame's current schedule feed shows nonstop service from SAT to IAH.

Which airlines market flights from SAT to IAH?

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Copa Airlines (CM), Emirates (EK), Lufthansa (LH), All Nippon Airways (NH), Air New Zealand (NZ), Turkish Airlines (TK) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from SAT to IAH?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737 MAX 8 (7M8), Embraer 175 (long wing) (E7W) and JET.

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