Check the IAH Depart tab on the airport website for current security wait times to save time before your flight.
Most accurate provider | Mytrip 3 stars |
---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $77 (United Airlines) |
One-way from | $39 (United Airlines) |
Popular in | September |
Cheapest in | February |
Average price | $162 |
Good round-trip deal | $157 or less |
Good one-way deal | $204 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Tue 6/17
7:43 am-8:50 am
Nonstop1h 07m
San Antonio
Wed 6/18
7:00 pm-8:06 pm
Nonstop1h 06m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Tue 5/27
1:51 pm-12:32 pm
1 stop22h 41m
San Antonio
Fri 5/30
1:27 pm-8:15 am
1 stop18h 48m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Tue 6/10
7:53 am-2:32 pm
1 stop6h 39m
San Antonio
Tue 6/17
5:20 pm-11:59 pm
1 stop6h 39m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Sun 8/17
11:38 am-10:00 am
2 stops22h 22m
San Antonio
Tue 8/19
12:36 pm-7:00 pm
1 stop6h 24m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Sat 8/23
12:15 pm-1:22 pm
Nonstop1h 07m
San Antonio
Sun 8/24
7:42 pm-6:24 am
1 stop10h 42m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Tue 5/27
6:00 am-6:28 pm
1 stop12h 28m
San Antonio
Fri 5/30
7:28 pm-6:20 am
1 stop10h 52m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Wed 7/30
4:35 pm-5:42 pm
Nonstop1h 07m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Mon 6/9
5:53 pm-12:57 pm
1 stop19h 04m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Wed 7/30
7:58 am-2:31 pm
1 stop6h 33m
HoustonSan Antonio
IAH - SAT
IAHSAT
Houston George Bush Intcntl
Sat 6/28
8:49 pm-5:18 pm
2 stops20h 29m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Antonio (average of $295). Flying from Houston George Bush Intcntl Airport to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Houston George Bush Intcntl Airport to San Antonio by exploring options for tickets in the morning.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Antonio flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from IAH to SAT are scheduled on a Wednesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.
If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$117 | Average$327 | FlexibilityNo cancel fee | On-time69% |