Cheap flights from San Antonio (SAT) to George Bush Intcntl (IAH) from $47

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
SAT — IAH
Sep 26 — Oct 31

How to find the cheapest flight from San Antonio (SAT) to George Bush Intcntl (IAH)

All the information you need to plan the best SAT to IAH flight in 2023: compare San Antonio to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.

Popular in

April

Cheapest in

February

Round-trip from

$238

One-way from

$79
High demand for flights, 22% potential price rise
Best time to find cheap flights, 35% potential price drop
From San Antonio to Houston George Bush Intcntl
One-way flight from San Antonio to Houston George Bush Intcntl

SAT - IAH

Price

$238 - $411

IAH

Temperature

53.6 - 84.2 °F

IAH

Rainfall

3.2 - 5.9 inches

How far in advance should I book a flight from San Antonio to Houston George Bush Intcntl Airport?

To save on the cost of your flight from San Antonio to Houston George Bush Intcntl Airport, book at least 61 days before your planned departure. Booking around this time can save you about 82% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $277 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $363.

What is the cheapest month to fly from San Antonio to Houston George Bush Intcntl Airport?

Flights from San Antonio to Houston George Bush Intcntl Airport lean towards being more expensive in April. Prices are generally better when you fly from San Antonio to Houston George Bush Intcntl Airport in October, with the cheapest ticket starting at $151.

When is the cheapest time to fly from San Antonio to Houston George Bush Intcntl Airport (SAT - IAH)?

When flying from San Antonio to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from San Antonio to George Bush Intcntl

Check out some of the cheapest Spirit Airlines flights we've come across from San Antonio to Houston. Make sure to double check the flight details before booking.

Cheap American Airlines flights from San Antonio to George Bush Intcntl

Some of the best deals we've found on American Airlines flights traveling from San Antonio to Houston. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap San Antonio to George Bush Intcntl flights in September & October 2023

The best prices found for SAT to IAH flights for September, October
These are some of the best deals we've found on flights to Houston in 2023 at this time. For more flight deals, be sure to check back very soon.

San Antonio to George Bush Intcntl 2023 flight deals

Cheap flights to George Bush Intcntl from San Antonio found for this year
These are some of the best deals we've found on flights to Houston in 2023 at this time. For more flight deals, be sure to check back very soon.

Non-stop flights to George Bush Intcntl from San Antonio

Save time with San Antonio to George Bush Intcntl direct flight deals
To help reduce your travel time, choose from one of these non-stop flights from San Antonio to Houston. Users can also choose from other San Antonio to Houston flights by using the search form above.

One-way flights to George Bush Intcntl from San Antonio

The cheapest one-way flights from San Antonio to George Bush Intcntl
If you're seeking multiple options on one-way flights from San Antonio to Houston, be sure to check out these deals, which are updated often. Those seeking round-trip flights from San Antonio to Houston should utilize the search form at the the top of the page.

Find flights from San Antonio to George Bush Intcntl within your budget

Use the slider to find flights from San Antonio to George Bush Intcntl that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$146 - $313

Route

Depart

Return

Price

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Thu 10/26

1 stop6h 31m

Houston George Bush Intcntl

Sat 10/28

1 stop7h 41m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Fri 10/20

1 stop16h 19m

Houston George Bush Intcntl

Fri 10/27

1 stop6h 57m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Thu 10/19

1 stop16h 19m

Houston George Bush Intcntl

Fri 10/20

1 stop12h 55m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Fri 10/20

3 stops38h 01m

Houston George Bush Intcntl

Fri 10/27

1 stop6h 57m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Fri 10/6

2 stops20h 42m

Houston George Bush Intcntl

Sat 10/7

1 stop7h 09m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Sun 11/12

1 stop7h 54m

Houston George Bush Intcntl

Thu 11/16

1 stop12h 56m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Tue 12/19

Nonstop1h 05m

Houston George Bush Intcntl

Tue 12/19

Nonstop1h 06m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Thu 10/26

Nonstop1h 03m

Houston George Bush Intcntl

Sat 10/28

Nonstop1h 04m

San AntonioHouston George Bush Intcntl

SAT - IAH

SATIAH

San Antonio

Tue 1/9

1 stop7h 32m

Houston George Bush Intcntl

Thu 1/11

1 stop3h 13m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing George Bush Intcntl

Peruse reviews from past customers who have flown with Spirit Airlines, American Airlines and United Airlines from San Antonio to Houston to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,019 reviews

Food

7.2

Comfort

7.9

Boarding

8.0

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

It would be nice if there were cold drinks on the planes. Warm or no beer and no ice.

Delta
7.9
Good
3,019 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Comfort

7.9

Boarding

8.0

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

It would be nice if there were cold drinks on the planes. Warm or no beer and no ice.

United Airlines
7.4
Good
1,887 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Comfort

7.9

Boarding

8.0

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

It would be nice if there were cold drinks on the planes. Warm or no beer and no ice.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Comfort

7.9

Boarding

8.0

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

It would be nice if there were cold drinks on the planes. Warm or no beer and no ice.

Spirit Airlines
6.3
Okay
1,480 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Comfort

7.9

Boarding

8.0

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

It would be nice if there were cold drinks on the planes. Warm or no beer and no ice.

Frontier
5.8
Fair
762 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Comfort

7.9

Boarding

8.0

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

It would be nice if there were cold drinks on the planes. Warm or no beer and no ice.

Related info for your journey

Useful info, stats and facts about San Antonio to George Bush Intcntl flights.

What airport do you fly from for flights from San Antonio to Houston George Bush Intcntl?

San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Houston George Bush Intcntl. 1 airline have flights from San Antonio to Houston George Bush Intcntl on a regular basis. Booking flights from San Antonio to Houston George Bush Intcntl should not be difficult; the airport handles an average of 21 outbound flights to Houston George Bush Intcntl per day.

Can I find flights from San Antonio to Houston George Bush Intcntl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from San Antonio to Houston George Bush Intcntl Airport for under $200. The cheapest flight booked recently is on Multiple Airlines for just $146, but on average you can expect to pay $222.

Are there nonstop flights from San Antonio to Houston George Bush Intcntl Airport for under $300 on Cheapflights?

Cheapflights has at least 12 direct flights from San Antonio to Houston George Bush Intcntl Airport under $300. A good price for a nonstop flight from San Antonio to Houston George Bush Intcntl Airport is less than $322.

What days are nonstop flights available from San Antonio to Houston George Bush Intcntl Airport?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How many flights depart from San Antonio to Houston George Bush Intcntl Airport on average per day?

On average 34 flights depart from San Antonio to Houston George Bush Intcntl Airport per day.
Early Morning (Midnight to 6am) - 9% of flight departures
Morning (6am - Noon) - 68% of flight departures
Afternoon (Noon - 6pm) - 12% of flight departures
Evening (6pm - Midnight) - 12% of flight departures

How long is the flight from San Antonio to Houston George Bush Intcntl Airport?

Spirit Airlines, United Airlines, and American Airlines can get you from San Antonio to Houston George Bush Intcntl Airport in just under 1h 05m. Your travel time can differ by up to 15h 14m. The distance between San Antonio and Houston George Bush Intcntl Airport is about 191 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Antonio to Houston George Bush Intcntl Airport round-trip?

According to our current data, Spirit Airlines ($169), United Airlines ($218), and American Airlines ($313) offers the cheapest pricing from San Antonio to Houston George Bush Intcntl Airport. Users have found that Spirit Airlines is 34% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from San Antonio to Houston George Bush Intcntl Airport one-way?

The cheapest airlines for a one-way flight from San Antonio to Houston George Bush Intcntl Airport are Spirit Airlines ($47), Frontier ($79), and United Airlines ($89).

What are the most reliable airlines from San Antonio to Houston George Bush Intcntl Airport?

No one likes to see their flight delayed. When booking a flight from San Antonio to Houston George Bush Intcntl Airport consider choosing SkyWest Airlines (97%), Mesa Airlines (91%) or ANA (90%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from San Antonio to Houston George Bush Intcntl Airport?

While on average a flight from San Antonio to Houston George Bush Intcntl Airport is generally $787, our data shows the cheapest flight currently is $94. When looking at the most popular route, (San Antonio - Houston George Bush Intcntl), you can expect to pay $125 for that flight.

What does SAT to IAH mean?

This is defined as San Antonio Airport (SAT) and Houston George Bush Intcntl Airport (IAH). Codes like Houston George Bush Intcntl Airport are often used to just call airports uniquely.

Alternative routes for San Antonio to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Antonio to George Bush Intcntl

The chart below displays the airlines Cheapflights users traveling from San Antonio to George Bush Intcntl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$158Average$252FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from San Antonio to George Bush Intcntl

See what time of day planes typically take off from San Antonio to George Bush Intcntl
11%of flight departuresEarly morningMidnight to 6 am
51%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
6%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Antonio to George Bush Intcntl

See how many times per day planes take to the skies headed from San Antonio to George Bush Intcntl
Sunday15daily flights
Monday25daily flights
Tuesday22daily flights
Wednesday22daily flights
Thursday22daily flights
Friday25daily flights
Saturday22daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.