Cheap Flight Tickets from Houston (IAH) to San Antonio (SAT), Starting at $279

Good to Know: Cheapest and Fastest IAH - SAT Flights

Useful information for finding best airline tickets from George Bush Intercontinental Houston to San Antonio International on your next trip.

Cheapest Round Trip Flight

$279

AA American Airlines • 1 stop • 5h 44m

Sep 27 – Oct 04

The cheapest round trip flight from Houston to San Antonio (IAH-SAT-IAH) is currently $279

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Cheapest Direct Flight

$324

UA United Airlines • nonstop • 1h 48m

Sep 27

The cheapest nonstop flight from Houston to San Antonio (IAH-SAT) is currently $324

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Fastest Flight

1h 44m

The fastest nonstop flight from Houston to San Antonio (IAH-SAT) takes 1h 44m

Top Airlines Flying from Houston to San Antonio

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Southwest Airlines-WN

Southwest Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Houston (IAH) to San Antonio (SAT)

Compare and book low fare round-trip air tickets from Houston to San Antonio. Ideal for travelers with confirmed return itineraries.

Sep 27 - Oct 04, Economy
AA
Houston → San Antonio
5h 44m
7:06 PM - 10:50 PM • 1 stop
AA
Houston → San Antonio
5h 52m
7:05 PM - 10:57 PM • 1 stop
$279
American Airlines
Sep 27 - Oct 04, Economy
AA
Houston → San Antonio
5h 40m
2:08 PM - 5:48 PM • 1 stop
AA
Houston → San Antonio
5h 34m
2:58 PM - 6:32 PM • 1 stop
$279
American Airlines
Sep 27 - Oct 04, Economy
UA
Houston → San Antonio
1h 48m
2:45 PM - 3:53 PM • nonstop
UA
Houston → San Antonio
1h 48m
11:47 AM - 12:55 PM • nonstop
$324
United Airlines
Sep 27 - Oct 04, Economy
UA
Houston → San Antonio
1h 49m
12:15 PM - 1:24 PM • nonstop
UA
Houston → San Antonio
1h 48m
4:17 PM - 5:25 PM • nonstop
$324
United Airlines
Sep 27 - Oct 04, Economy
UA
Houston → San Antonio
1h 48m
7:44 AM - 8:52 AM • nonstop
UA
Houston → San Antonio
1h 48m
4:17 PM - 5:25 PM • nonstop
$324
United Airlines
Sep 27 - Oct 04, Economy
F9
Houston → San Antonio
37h 5m
5:32 PM - 11:44 AM • 2 stops
F9
Houston → San Antonio
43h 30m
8:20 PM - 10:30 PM • 2 stops
$389
Frontier Airlines

Fly from Houston to San Antonio with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Houston to San Antonio? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Houston to San Antonio Flights

What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to SAT?
The most popular airline flying from Houston to San Antonio are
Can I fly from IAH to SAT non-stop?
Yes, you can fly IAH to SAT non-stop on
Which airlines fly nonstop between Houston and San Antonio?
The non-stop flights between Houston and San Antonio are .
What’s the earliest departure time from IAH to SAT Airport?
The earliest flight leaves IAH at 7:44 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Houston to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAH to SAT?
Read the fare rules of the Houston to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and San Antonio?
operate flights between Houston and San Antonio
How long does a flight from Houston to San Antonio take?
It takes approximately 1 hour to fly non-stop from IAH to SAT, which is 190.55 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from IAH were found on UA : USD 324
Do I need a passport to fly between IAH and SAT?
No
What’s the latest departure time from IAH to SAT ?
The last flight leaves IAH at 9:47 pm

Houston (IAH) to San Antonio (SAT): Airport Information

Origin Airport George Bush Intercontinental Houston , Houston, US
Destination Airport San Antonio International , San Antonio, US
Distance 191 miles

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