Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Houston from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Houston departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Houston (SAT-HOU)

Cheap round-trip flights

Southwest Logo
11:40 am - 12:35 pmSAT-HOU
0h 55mnonstop
Southwest Logo
8:50 am - 9:55 amHOU-SAT
1h 05mnonstop
$77Southwest
Find Deal
Mon, Sep 15 - Mon, Nov 3
Southwest Logo
4:30 pm - 11:30 pmSAT-HOU
7h 00m1 stop
Southwest Logo
8:40 pm - 9:40 pmHOU-SAT
1h 00mnonstop
$87Southwest
Find Deal
Mon, Sep 15 - Mon, Nov 3
Southwest Logo
12:55 pm - 7:15 pmSAT-HOU
6h 20m2 stops
Southwest Logo
10:00 am - 11:00 amHOU-SAT
1h 00mnonstop
$92Southwest
Find Deal
Sat, Sep 20 - Mon, Sep 22
Southwest Logo
10:25 am - 4:45 pmSAT-HOU
6h 20m1 stop
Southwest Logo
5:30 pm - 10:55 pmHOU-SAT
5h 25m1 stop
$97Southwest
Find Deal
Thu, Sep 4 - Mon, Sep 8
Southwest Logo
8:45 am - 5:20 pmSAT-HOU
8h 35m2 stops
Southwest Logo
4:40 pm - 11:15 pmHOU-SAT
6h 35m1 stop
$102Southwest
Find Deal
Sat, Sep 20 - Mon, Sep 22
Southwest Logo
7:10 pm - 8:10 pmSAT-HOU
1h 00mnonstop
Southwest Logo
8:00 am - 8:55 amHOU-SAT
0h 55mnonstop
$108Southwest
Find Deal
Thu, Sep 11 - Fri, Sep 12
Southwest Logo
11:45 am - 12:40 pmSAT-HOU
0h 55mnonstop
Southwest Logo
10:15 pm - 11:10 pmHOU-SAT
0h 55mnonstop
$114Southwest
Find Deal
Sat, Sep 20 - Sun, Sep 21
Southwest Logo
11:45 am - 3:10 pmSAT-HOU
3h 25m1 stop
Southwest Logo
6:45 pm - 7:45 pmHOU-SAT
1h 00mnonstop
$118Southwest
Find Deal
Thu, Sep 11 - Fri, Sep 12
American Airlines Logo
10:11 am - 4:11 pmSAT-HOU
6h 00m1 stop
American Airlines Logo
8:20 pm - 11:50 pmHOU-SAT
3h 30m1 stop
$289American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
9:11 am - 2:03 pmSAT-HOU
4h 52m1 stop
American Airlines Logo
6:00 am - 9:30 amHOU-SAT
3h 30m1 stop
$310American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16

American Airlines flights from San Antonio to Houston Hobby Airport

Our best American Airlines deals on San Antonio to Houston Hobby Airport flight tickets
American Airlines
Oct 31
SAT10:11 amSan Antonio
6h 00m
1 stop
HOU4:11 pmHouston Hobby
Nov 2
HOU8:20 pmHouston Hobby
3h 30m
1 stop
SAT11:50 pmSan Antonio
$289
Find similar
American Airlines
Sep 9
SAT9:11 amSan Antonio
4h 52m
1 stop
HOU2:03 pmHouston Hobby
Sep 16
HOU6:00 amHouston Hobby
3h 30m
1 stop
SAT9:30 amSan Antonio
$310
Find similar
American Airlines
Oct 31
SAT5:00 amSan Antonio
3h 29m
1 stop
HOU8:29 amHouston Hobby
Nov 2
HOU8:20 pmHouston Hobby
3h 30m
1 stop
SAT11:50 pmSan Antonio
$344
Find similar

Southwest flights from San Antonio to Houston Hobby Airport

Our best Southwest deals on San Antonio to Houston Hobby Airport flight tickets
Southwest
Sep 15
SAT11:40 amSan Antonio
0h 55m
HOU12:35 pmHouston Hobby
Nov 3
HOU8:50 amHouston Hobby
1h 05m
SAT9:55 amSan Antonio
$77
Find similar
Southwest
Sep 15
SAT4:30 pmSan Antonio
7h 00m
1 stop
HOU11:30 pmHouston Hobby
Nov 3
HOU8:40 pmHouston Hobby
1h 00m
SAT9:40 pmSan Antonio
$87
Find similar
Southwest
Sep 20
SAT12:55 pmSan Antonio
6h 20m
2 stops
HOU7:15 pmHouston Hobby
Sep 22
HOU10:00 amHouston Hobby
1h 00m
SAT11:00 amSan Antonio
$92
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from San Antonio to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Mon 9/15

11:40 am-12:35 pm

Nonstop0h 55m

Houston Hobby

Mon 11/3

8:50 am-9:55 am

Nonstop1h 05m

$77

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Mon 9/15

4:30 pm-11:30 pm

1 stop7h 00m

Houston Hobby

Mon 11/3

8:40 pm-9:40 pm

Nonstop1h 00m

$87

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Sat 9/20

12:55 pm-7:15 pm

2 stops6h 20m

Houston Hobby

Mon 9/22

10:00 am-11:00 am

Nonstop1h 00m

$92

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Thu 9/4

10:25 am-4:45 pm

1 stop6h 20m

Houston Hobby

Mon 9/8

5:30 pm-10:55 pm

1 stop5h 25m

$97

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Sat 9/20

8:45 am-5:20 pm

2 stops8h 35m

Houston Hobby

Mon 9/22

4:40 pm-11:15 pm

1 stop6h 35m

$102

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Thu 9/11

7:10 pm-8:10 pm

Nonstop1h 00m

Houston Hobby

Fri 9/12

8:00 am-8:55 am

Nonstop0h 55m

$108

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Sat 9/20

11:45 am-12:40 pm

Nonstop0h 55m

Houston Hobby

Sun 9/21

10:15 pm-11:10 pm

Nonstop0h 55m

$114

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Thu 9/11

11:45 am-3:10 pm

1 stop3h 25m

Houston Hobby

Fri 9/12

6:45 pm-7:45 pm

Nonstop1h 00m

$118

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Fri 10/31

10:11 am-4:11 pm

1 stop6h 00m

Houston Hobby

Sun 11/2

8:20 pm-11:50 pm

1 stop3h 30m

$289

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Tue 9/9

9:11 am-2:03 pm

1 stop4h 52m

Houston Hobby

Tue 9/16

6:00 am-9:30 am

1 stop3h 30m

$310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from San Antonio to Houston Hobby Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston Hobby Airport?

In general, August is the cheapest month to fly from San Antonio to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $196. The month of September is another great option to travel to Houston Hobby Airport, with average flight prices from San Antonio averaging around $204.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Thursday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $387. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Saturday is $475.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the morning. momondo users have found flights departing from San Antonio to Houston Hobby Airport in the morning for as low as $574. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $723. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Antonio to Houston Hobby flight route?

Fly from San Antonio to Houston Hobby for the best San Antonio - Houston Hobby flight prices

What cabin class options are available on San Antonio to Houston Hobby flights?

There are 1 cabin classes available to choose from on San Antonio to Houston Hobby flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Antonio to Houston Hobby Airport flight prices changed over time?

As of August 2025, prices for San Antonio to Houston Hobby Airport flights are approximately 55% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Houston Hobby Airport (SAT to HOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Houston Hobby Airport

Best Price Found

$39

Fastest flight time

0h 55m

Direct flights

Every day
The best one-way flight to Houston Hobby Airport from San Antonio in the past 72 hours is $39. The best round-trip flight deal from San Antonio to Houston Hobby Airport found on momondo in the last 72 hours is $77.
The fastest flight from San Antonio to Houston Hobby Airport takes 0h 55m
Direct flights go from San Antonio to Houston Hobby Airport every day.
Search flight deals

  • How far is San Antonio to Houston Hobby by plane?

    There are 193.8 mi between San Antonio and Houston Hobby. Flights usually cover this in 0h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Houston Hobby Airport?

    Prices for flights from San Antonio Airport to Houston Hobby Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Houston Hobby Airport?

  • How old do you have to be to fly from San Antonio Airport to Houston Hobby Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Houston Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The necessary travel and health documents for your Houston Hobby Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Antonio to Houston Hobby Airport?

  • What is the most popular airline from San Antonio to Houston Hobby Airport?

Best airlines flying from San Antonio to Houston Hobby Airport

Compare and see reviews for airlines that fly from San Antonio to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $112Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

  • Southwest Flights From San Antonio to Houston Hobby Airport

    The lowest priced Southwest flight from San Antonio to Houston Hobby Airport from the last 72 hours was $97. Generally, Southwest has 24 flights on this route every week with an average price of $276. Southwest is rated 8.0/10 by our users.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Kemah
Sugar Land
Pasadena
Baytown
Texas City
Rosenberg
Webster
Pearland
Stafford
Freeport
Lake Jackson
League City
Missouri City
La Marque
Seabrook
West University Place
Nassau Bay

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Houston?

momondo provides multiple filters to help you find the best flight to Houston from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Houston Hobby Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/19
Tue 8/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston