Houston

$69+ Cheap flights from San Antonio (SAT) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HOU
Jan 26 — Feb 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Houston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Antonio to Houston

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$216
(CheapOair)

One-way from

$69
(Southwest)

Popular in

July

Cheapest in

September

Average price

$401
From San Antonio to Houston
One-way flight from San Antonio to Houston
High demand for flights, 10% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in January 2025

Find flight deals from San Antonio to Houston

Cheapest flights from San Antonio to Houston
Explore the most affordable flight options available from San Antonio to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/212:32 pmSAT - IAH
1 stop4h 44mSpirit Airlines
Sun 2/238:12 pmIAH - SAT
1 stop14h 10mSpirit Airlines
Deal found 1/20$216
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/254:19 pmSAT - IAH
Nonstop1h 06mUnited Airlines
Mon 3/318:10 pmIAH - SAT
Nonstop1h 11mUnited Airlines
Deal found 1/19$233
This Southwest deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:55 amSAT - HOU
Nonstop1h 00mSouthwest
Sun 2/2310:40 pmHOU - SAT
Nonstop1h 00mSouthwest
Deal found 1/20$269
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:10 pmSAT - HOU
1 stop4h 43mAmerican Airlines
Wed 3/129:08 amHOU - SAT
1 stop4h 34mAmerican Airlines
Deal found 1/20$289
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/88:34 pmSAT - IAH
1 stop3h 18mAmerican Airlines
Sun 3/96:00 amIAH - SAT
1 stop4h 08mAmerican Airlines
Deal found 1/20$331
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:20 pmSAT - IAH
2 stops14h 48mMultiple Airlines
Sun 2/233:32 pmIAH - SAT
3 stops18h 50mMultiple Airlines
Deal found 1/20$334

Find flights from San Antonio to Houston within your budget

Customize your flight search to find flights from San Antonio to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Fri 2/21

2:32 pm-7:16 pm

1 stop4h 44m

Houston George Bush Intcntl

Sun 2/23

8:12 pm-10:22 am

1 stop14h 10m

$216

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Tue 3/25

4:19 pm-5:25 pm

Nonstop1h 06m

Houston George Bush Intcntl

Mon 3/31

8:10 pm-9:21 pm

Nonstop1h 11m

$233

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Thu 2/20

6:55 am-7:55 am

Nonstop1h 00m

Houston Hobby

Sun 2/23

10:40 pm-11:40 pm

Nonstop1h 00m

$269

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Tue 3/11

7:10 pm-11:53 pm

1 stop4h 43m

Houston Hobby

Wed 3/12

9:08 am-1:42 pm

1 stop4h 34m

$289

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Sat 3/8

8:34 pm-11:52 pm

1 stop3h 18m

Houston George Bush Intcntl

Sun 3/9

6:00 am-10:08 am

1 stop4h 08m

$331

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Thu 2/20

5:20 pm-8:08 am

2 stops14h 48m

Houston George Bush Intcntl

Sun 2/23

3:32 pm-10:22 am

3 stops18h 50m

$334

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Wed 2/19

9:30 am-10:30 am

Nonstop1h 00m

$69

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Wed 3/5

11:58 am-9:33 pm

1 stop9h 35m

$84

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Fri 5/9

7:15 pm-8:24 pm

Nonstop1h 09m

$135

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Tue 3/25

2:32 pm-6:02 pm

1 stop3h 30m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Antonio to Houston

Get recent, data-driven insights about flights from San Antonio to Houston including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from San Antonio to Houston (average of $230). Flying from San Antonio to Houston in March is currently the most expensive (average of $334). 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?

Find hourly flight availability from San Antonio to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

It’s optimal to fly from San Antonio to Houston at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Houston. Price data was last updated on December 16, 2024.

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

Weekly flight availability from San Antonio to Houston

Explore weekly flight availability from San Antonio to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from SAT to HO1 are scheduled on a Monday (4 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, 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 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated January 21, 2025.
See what other customers who have flown with Southwest, American Airlines and Spirit Airlines from San Antonio to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

8.1
Very good
4,659 reviews
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

8.0
Very good
8,521 reviews
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

7.4
Good
8,984 reviews
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

7.2
Good
10,000 reviews
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

6.3
Okay
8,113 reviews
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 3 daily outbound flights to Houston from 3 different airlines.

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

    Flying on Spirit Airlines is currently your cheapest option to Houston, with prices starting at $216. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $233 and $269, respectively. Spirit Airlines is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Antonio to Houston one-way?

    The cheapest airlines for a one-way flight from San Antonio to Houston are Southwest ($69), Spirit Airlines ($84), and United Airlines ($135).

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

    Looking at all options, your cheapest flight can be booked for $144. While the most popular route (San Antonio - Houston Hobby) can be booked for $204 on average our data indicates $390 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, September is the cheapest month in which you can book a flight from San Antonio to Houston (average of $230). Flying from San Antonio to Houston in March is currently the most expensive (average of $334). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Houston

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

Top 3 airlines flying from San Antonio to Houston

Discover the top 3 airlines that operate flights from San Antonio to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$78Average$295FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$112Average$307FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$341FlexibilityNo cancel feeOn-time71%
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.