Houston

$59+ Cheap flights from San Antonio (SAT) to Houston

SAT — HOU
Nov 29 — Dec 61
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Cheap flight deals from San Antonio to Houston

Cheapest flights from San Antonio to Houston

Wed 11/259:35 am -
Nonstop1h 07m
Wed 12/27:20 am -
Nonstop1h 09m
Deal found 10/27$117
Wed 11/2512:20 pm -
Nonstop1h 00m
Wed 11/2510:45 pm -
Nonstop1h 10m
Deal found 10/29$117
Thu 11/198:20 am -
1 stop5h 50m
Mon 11/2310:25 pm -
Nonstop1h 05m
Deal found 10/29$127
Thu 11/265:30 am -
2 stops8h 50m
Thu 12/38:35 pm -
Nonstop1h 05m
Deal found 10/29$132
Tue 12/155:45 pm -
Nonstop1h 07m
Wed 12/1611:55 am -
Nonstop1h 11m
Deal found 10/27$207
Wed 12/27:10 am -
2 stops6h 50m
Wed 12/94:00 pm -
2 stops5h 45m
Deal found 10/25$214
Fri 12/47:10 pm -
Nonstop1h 10m
Sun 12/66:15 pm -
Nonstop1h 05m
Deal found 10/25$221
Thu 11/1910:29 pm -
1 stop12h 58m
Mon 11/239:44 pm -
1 stop23h 32m
Deal found 10/28$223
Fri 11/207:15 pm -
Nonstop1h 10m
Sun 11/224:55 pm -
Nonstop1h 10m
Deal found 10/27$227
Tue 12/810:52 pm -
1 stop22h 08m
Tue 12/157:00 am -
1 stop14h 57m
Deal found 10/26$239
Wed 12/28:03 pm -
1 stop25h 05m
Wed 12/912:52 pm -
1 stop9h 05m
Deal found 10/25$245
Thu 12/107:10 am -
2 stops6h 50m
Thu 12/1711:50 am -
1 stop5h 25m
Deal found 10/26$246

Find flight deals from San Antonio to Houston

Round-trip from

$117
(United Airlines)

One-way from

$59
(United Airlines)

Popular in

October

Cheapest in

March

Average price

$625
From San Antonio to Houston
One-way flight from San Antonio to Houston
Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Antonio to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioHouston

SAT San Antonio - IAH Houston George Bush Intcntl

SATIAH

San Antonio

Fri 11/20

7:15 pm-8:25 pm

Nonstop1h 10m

Houston George Bush Intcntl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59
Quickest round-trip

San AntonioHouston

SAT San Antonio - HOU Houston Hobby

SATHOU

San Antonio

Wed 12/9

4:35 pm-5:35 pm

Nonstop1h 00m

Houston Hobby

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - IAH Houston George Bush Intcntl

SATIAH

San Antonio

Sat 12/5

5:45 pm-6:52 pm

Nonstop1h 07m

Houston George Bush Intcntl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - HOU Houston Hobby

SATHOU

San Antonio

Fri 11/20

8:45 pm-9:45 pm

Nonstop1h 00m

Houston Hobby

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - IAH Houston George Bush Intcntl

SATIAH

San Antonio

Tue 12/1

5:45 pm-6:52 pm

Nonstop1h 07m

Houston George Bush Intcntl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - HOU Houston Hobby

SATHOU

San Antonio

Tue 12/15

6:35 am-7:35 am

Nonstop1h 00m

Houston Hobby

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - IAH Houston George Bush Intcntl

SATIAH

San Antonio

Wed 11/25

5:30 am-6:31 am

Nonstop1h 01m

Houston George Bush Intcntl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - IAH Houston George Bush Intcntl

SATIAH

San Antonio

Fri 12/4

7:10 pm-8:20 pm

Nonstop1h 10m

Houston George Bush Intcntl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - IAH Houston George Bush Intcntl

SATIAH

San Antonio

Fri 12/11

7:10 pm-8:15 pm

Nonstop1h 05m

Houston George Bush Intcntl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

San AntonioHouston

SAT San Antonio - IAH Houston George Bush Intcntl

SATIAH

San Antonio

Sat 11/21

7:15 pm-8:25 pm

Nonstop1h 10m

Houston George Bush Intcntl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from San Antonio to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from San Antonio with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Houston

What is the cheapest month to book a flight from San Antonio to Houston?

Currently, August is the cheapest month in which you can book a flight from San Antonio to Houston (average of $316). Flying from San Antonio to Houston in June is currently the most expensive (average of $682). 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.

What is the cheapest time of day to fly from SAT to HOU?

It’s optimal to fly from San Antonio to Houston in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from San Antonio to Houston?

Airfare is below average for this route at the moment.
San Antonio to Houston flights typically cost between $289 and $331 in November.
The cheapest round-trip price found within the last 5 days was $117 on United Airlines (Nov 25-Dec 2).

How often are flights from San Antonio to Houston delayed?

About 18% of weekly flights between San Antonio and Houston have experienced delays in the past year, with the average delay time being 95 minutes.

What is the most punctual flight time for San Antonio to Houston flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Antonio to Houston flights?

Over the last year, Southwest have had the lowest number of delays on this route, with just 18% of flights being delayed.

What is the cheapest day to fly from San Antonio to Houston?

Travelers seeking maximum savings on their San Antonio to Houston flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for San Antonio to Houston flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Antonio to Houston trip
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Ramsey Qubein

Ramsey Qubein

Expert on SAT

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Scott Laird

Scott Laird

Expert on HOU

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Reviews of airlines servicing Houston

Peruse reviews from past customers who have flown with Southwest and United Airlines from San Antonio to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.4

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.4

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

  • What airport do you fly from for flights from San Antonio to Houston?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Houston from San Antonio. Booking flights from San Antonio (SAT) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 2 different airlines.

  • How long is the flight from San Antonio to Houston?

    For as low as $117, United Airlines can have you in Houston from San Antonio in 1h. The distance from San Antonio to Houston is about 192 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from San Antonio to Houston round-trip?

    Flying on United Airlines is currently your cheapest option to Houston, with prices starting at $197. Another option worth looking into is Southwest, starting at $253 round trip. United Airlines is currently priced 55% below the average price you’ll pay for this route.

  • What are the cheapest flights from San Antonio to Houston?

    Looking at all options, your cheapest flight can be booked for $149. While the most popular route (San Antonio - Houston Hobby) can be booked for $117 on average, our data indicates $351 when flying from San Antonio to Houston.

  • Can I find deals for flights from San Antonio to Houston that include hotel bookings?

    Yes. In addition to deals on San Antonio to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Houston.

  • Can I find deals for business class flights from San Antonio to Houston?

    Yes. Cheapflights offers flight deals from San Antonio to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Houston?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Houston (average of $316). Flying from San Antonio to Houston in June is currently the most expensive (average of $682). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Antonio to Houston

Top 2 airlines flying from San Antonio to Houston

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$197Average$437FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$253Average$354FlexibilityNo cancel feeOn-time63%

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