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Cheap flights from Houston to San Antonio 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 Houston to San Antonio departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston to San Antonio.
Southwest Logo
7:50 am - 8:50 amHOU-SAT
1h 00mnonstop
Southwest Logo
2:45 pm - 3:45 pmSAT-HOU
1h 00mnonstop
$77Southwest
Find Deal
Thu, May 15 - Mon, May 19
Southwest Logo
7:50 am - 8:50 amHOU-SAT
1h 00mnonstop
Southwest Logo
1:20 pm - 6:45 pmSAT-HOU
5h 25m1 stop
$87Southwest
Find Deal
Thu, May 15 - Mon, May 19
United Airlines Logo
10:05 am - 11:16 amIAH-SAT
1h 11mnonstop
United Airlines Logo
5:59 pm - 7:05 pmSAT-IAH
1h 06mnonstop
$137United Airlines
Find Deal
Mon, May 19 - Mon, May 26
United Airlines Logo
2:35 pm - 3:46 pmIAH-SAT
1h 11mnonstop
United Airlines Logo
12:19 pm - 1:23 pmSAT-IAH
1h 04mnonstop
$139United Airlines
Find Deal
Thu, May 15 - Mon, May 19
Spirit Airlines Logo
1:51 pm - 12:32 pmIAH-SAT
22h 41m1 stop
Spirit Airlines Logo
1:27 pm - 8:15 amSAT-IAH
18h 48m1 stop
$192Spirit Airlines
Find Deal
Tue, May 13 - Fri, May 16
Spirit Airlines Logo
1:51 pm - 12:32 pmIAH-SAT
22h 41m1 stop
Spirit Airlines Logo
1:27 pm - 8:15 amSAT-IAH
18h 48m1 stop
$194Spirit Airlines
Find Deal
Thu, May 15 - Mon, May 19
American Airlines Logo
7:31 pm - 11:56 pmIAH-SAT
4h 25m1 stop
American Airlines Logo
9:15 am - 3:52 pmSAT-IAH
6h 37m1 stop
$230American Airlines
Find Deal
Sun, Jun 29 - Wed, Jul 2
American Airlines Logo
6:06 am - 9:12 amIAH-SAT
3h 06m1 stop
American Airlines Logo
6:00 am - 9:16 amSAT-IAH
3h 16m1 stop
$289American Airlines
Find Deal
Fri, Jun 6 - Fri, Jun 13
Delta Logo
6:00 am - 9:56 pmIAH-SAT
15h 56m1 stop
Delta Logo
6:19 pm - 11:59 pmSAT-IAH
5h 40m1 stop
$359Delta
Find Deal
Sat, May 24 - Sun, May 25
Delta Logo
6:40 pm - 9:49 amIAH-SAT
15h 09m1 stop
Delta Logo
6:08 pm - 8:45 amSAT-IAH
14h 37m1 stop
$414Delta
Find Deal
Fri, May 23 - Sat, May 24

Spirit Airlines flights from Houston to San Antonio

Our best Spirit Airlines deals on Houston to San Antonio flight tickets
Spirit Airlines
May 13
IAH1:51 pmHouston George Bush Intcntl
22h 41m
1 stop
SAT12:32 pmSan Antonio
May 16
SAT1:27 pmSan Antonio
18h 48m
1 stop
IAH8:15 amHouston George Bush Intcntl
Spirit Airlines
May 15
IAH1:51 pmHouston George Bush Intcntl
22h 41m
1 stop
SAT12:32 pmSan Antonio
May 19
SAT1:27 pmSan Antonio
18h 48m
1 stop
IAH8:15 amHouston George Bush Intcntl
Spirit Airlines
May 8
IAH8:48 pmHouston George Bush Intcntl
16h 54m
1 stop
SAT1:42 pmSan Antonio
May 13
SAT1:27 pmSan Antonio
18h 48m
1 stop
IAH8:15 amHouston George Bush Intcntl

Southwest flights from Houston to San Antonio

Our best Southwest deals on Houston to San Antonio flight tickets
Southwest
May 15
HOU7:50 amHouston Hobby
1h 00m
SAT8:50 amSan Antonio
May 19
SAT2:45 pmSan Antonio
1h 00m
HOU3:45 pmHouston Hobby
Southwest
May 15
HOU7:50 amHouston Hobby
1h 00m
SAT8:50 amSan Antonio
May 19
SAT1:20 pmSan Antonio
5h 25m
1 stop
HOU6:45 pmHouston Hobby
Southwest
May 30
HOU9:35 pmHouston Hobby
1h 00m
SAT10:35 pmSan Antonio
Jun 2
SAT11:10 amSan Antonio
1h 00m
HOU12:10 pmHouston Hobby

See travel insights to San Antonio from

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

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 San Antonio?

If you aren’t able to travel during the month of March, then book flights to San Antonio from Houston during April instead. Flights to San Antonio in April, while not as cheap as those in March, still average around $244.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $327. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Wednesday is $411.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Houston to San Antonio in the morning for as low as $319. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $356. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston to San Antonio flight route?

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

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

There are 4 cabin classes available to choose from on Houston to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to San Antonio flight deals and tips

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

Best Price Found

$39

Fastest flight time

1h 00m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Houston in the past 72 hours is $39. The best round-trip flight deal from Houston to San Antonio found on momondo in the last 72 hours is $77.
The fastest flight from Houston to San Antonio takes 1h 00m
Direct flights go from Houston to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)

  • How far is Houston to San Antonio by plane?

    Houston and San Antonio are 189.1 mi apart from one another. 1h 00m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Houston to San Antonio

Compare and see reviews for airlines that fly from Houston to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $117Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
SouthwestPriceFrom $117Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
American AirlinesPriceFrom $233Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Schertz
Boerne
Pleasanton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to San Antonio. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Houston to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Houston to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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