Cheap Flight Tickets from Houston (IAH) to San Antonio (SAT), Starting at $265

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

$276

WN Southwest Airlines • 1 stop • 6h 50m

Aug 04 – Aug 11

The cheapest round trip flight from Houston to San Antonio (IAH-SAT-IAH) is currently $276

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Cheapest Direct Flight

$265

WN Southwest Airlines • nonstop • 1h 40m

Aug 05

The cheapest nonstop flight from Houston to San Antonio (IAH-SAT) is currently $265

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Fastest Flight

1h 40m

The fastest nonstop flight from Houston to San Antonio (IAH-SAT) takes 1h 40m

Top Airlines Flying from Houston to San Antonio

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Aeromexico Airline (AM)

Aeromexico

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.

Aug 04 - Aug 11, Economy
WN
Houston → San Antonio
6h 50m
6:00 AM - 10:10 AM • 1 stop
UA
Houston → San Antonio
1h 43m
5:30 AM - 6:33 AM • nonstop
$276
Southwest Airlines
Aug 04 - Aug 11, Economy
F9
Houston → San Antonio
40h 40m
6:14 PM - 6:54 PM • 1 stop
F9
Houston → San Antonio
24h 5m
7:49 PM - 10:34 AM • 1 stop
$344
Frontier Airlines
Aug 05 - Aug 12, Economy
AA
Houston → San Antonio
5h 25m
11:28 AM - 2:53 PM • 1 stop
AA
Houston → San Antonio
29h 8m
2:45 PM - 8:33 AM • 1 stop
$374
American Airlines
Aug 04 - Aug 11, Economy
F9
Houston → San Antonio
37h 19m
9:58 PM - 8:37 PM • 2 stops
F9
Houston → San Antonio
22h 35m
9:32 PM - 11:27 AM • 2 stops
$460
Frontier Airlines
Aug 05 - Aug 12, Economy
VB
Houston → San Antonio
38h 35m
11:00 AM - 10:15 AM • 1 stop
F9
Houston → San Antonio
22h 35m
9:32 PM - 11:27 AM • 2 stops
$593
Viva Aerobus
Aug 04 - Aug 11, Economy
AS
Houston → San Antonio
23h 42m
2:38 PM - 5:00 AM • 1 stop
AS
Houston → San Antonio
16h 54m
7:02 AM - 5:16 PM • 1 stop
$834
Alaska 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 5:01 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 F9 : USD 344
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 9:58 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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