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Cheap flights from Houston to San Antonio from $51

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 8/23. 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

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Cheap round-trip flights

United Airlines Logo
9:44 am - 10:49 amIAH-SAT
1h 05mnonstop
United Airlines Logo
2:25 pm - 3:31 pmSAT-IAH
1h 06mnonstop
$101United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Southwest Logo
4:25 pm - 5:25 pmHOU-SAT
1h 00mnonstop
Southwest Logo
4:00 pm - 5:00 pmSAT-HOU
1h 00mnonstop
$101Southwest
Find Deal
Wed, Aug 6 - Wed, Aug 13
Southwest Logo
4:25 pm - 5:25 pmHOU-SAT
1h 00mnonstop
Southwest Logo
11:45 am - 5:55 pmSAT-HOU
6h 10m1 stop
$111Southwest
Find Deal
Wed, Aug 6 - Wed, Aug 13
Spirit Airlines Logo
9:26 pm - 1:06 pmIAH-SAT
15h 40m1 stop
Spirit Airlines Logo
2:11 pm - 5:35 amSAT-IAH
15h 24m1 stop
$141Spirit Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 6
United Airlines Logo
6:05 pm - 7:12 pmIAH-SAT
1h 07mnonstop
United Airlines Logo
5:56 pm - 7:02 pmSAT-IAH
1h 06mnonstop
$159United Airlines
Find Deal
Wed, Aug 6 - Sat, Aug 9
Spirit Airlines Logo
9:26 pm - 1:06 pmIAH-SAT
15h 40m1 stop
Spirit Airlines Logo
8:28 pm - 5:00 amSAT-IAH
8h 32m1 stop
$166Spirit Airlines
Find Deal
Wed, Aug 6 - Wed, Aug 13
American Airlines Logo
7:44 pm - 10:44 pmIAH-SAT
3h 00m1 stop
American Airlines Logo
6:00 am - 9:17 amSAT-IAH
3h 17m1 stop
$169American Airlines
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Thu, Aug 7 - Mon, Aug 11
American Airlines Logo
6:30 pm - 10:59 pmHOU-SAT
4h 29m1 stop
American Airlines Logo
10:16 am - 1:51 pmSAT-HOU
3h 35m1 stop
$169American Airlines
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Mon, Aug 18 - Tue, Aug 19
Frontier Logo
7:00 am - 6:02 pmIAH-SAT
11h 02m1 stop
Frontier Logo
6:59 pm - 10:24 amSAT-IAH
15h 25m1 stop
$285Frontier
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Tue, Jul 22 - Sat, Jul 26
Frontier Logo
6:00 am - 7:13 pmIAH-SAT
13h 13m1 stop
Frontier Logo
8:14 pm - 10:24 amSAT-IAH
14h 10m1 stop
$289Frontier
Find Deal
Thu, Jul 31 - Thu, Jul 31

United Airlines flights from Houston to San Antonio

Our best United Airlines deals on Houston to San Antonio flight tickets
United Airlines
Sep 27
IAH9:44 amHouston George Bush Intcntl
1h 05m
SAT10:49 amSan Antonio
Sep 30
SAT2:25 pmSan Antonio
1h 06m
IAH3:31 pmHouston George Bush Intcntl
$101
Find similar
United Airlines
Aug 6
IAH6:05 pmHouston George Bush Intcntl
1h 07m
SAT7:12 pmSan Antonio
Aug 9
SAT5:56 pmSan Antonio
1h 06m
IAH7:02 pmHouston George Bush Intcntl
$159
Find similar
United Airlines
Aug 5
IAH7:43 amHouston George Bush Intcntl
1h 07m
SAT8:50 amSan Antonio
Aug 6
SAT7:05 pmSan Antonio
1h 06m
IAH8:11 pmHouston George Bush Intcntl
$161
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American Airlines flights from Houston to San Antonio

Our best American Airlines deals on Houston to San Antonio flight tickets
American Airlines
Aug 18
HOU6:30 pmHouston Hobby
4h 29m
1 stop
SAT10:59 pmSan Antonio
Aug 19
SAT10:16 amSan Antonio
3h 35m
1 stop
HOU1:51 pmHouston Hobby
$169
Find similar
American Airlines
Aug 7
IAH5:05 amHouston George Bush Intcntl
4h 12m
1 stop
SAT9:17 amSan Antonio
Aug 10
SAT8:00 amSan Antonio
7h 44m
1 stop
IAH3:44 pmHouston George Bush Intcntl
$170
Find similar
American Airlines
Aug 6
IAH2:32 pmHouston George Bush Intcntl
4h 02m
1 stop
SAT6:34 pmSan Antonio
Aug 8
SAT5:00 amSan Antonio
3h 29m
1 stop
IAH8:29 amHouston George Bush Intcntl
$193
Find similar

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 April, then book flights to San Antonio from Houston during March instead. Flights to San Antonio in March, while not as cheap as those in April, still average around $233.

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 Tuesday when prices can be found for as low as $324. 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 evening. momondo users have found flights departing from Houston to San Antonio in the evening for as low as $310. 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 in the afternoon, with an average ticket price of $388. Departure times in the afternoon 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

$51

Fastest flight time

0h 55m

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 $51. The best round-trip flight deal from Houston to San Antonio found on momondo in the last 72 hours is $101.
The fastest flight from Houston to San Antonio takes 0h 55m
Direct flights go from Houston to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
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  • How far is Houston to San Antonio by plane?

    Houston and San Antonio are 189.1 mi apart from one another. 0h 55m 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
SouthwestPriceFrom $114Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $132Free CancellationRating
7.4
8,846 reviews
Search United 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
Boerne
Schertz
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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