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$69 Find cheap flights from San Antonio to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Houston departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 7/2
Tue 7/9

Search hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from San Antonio to Houston (SAT-HOU)

 
These are the cheapest deals for flights from San Antonio to Houston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Antonio to Houston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Antonio to Houston.

Recent one-way flight deals from San Antonio to Houston

Only flying one-way? Below are some of the best one-way flight deals from San Antonio to Houston found on KAYAK recently.

Recent last minute flight deals from San Antonio to Houston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from San Antonio to Houston.

Recent direct flight deals from San Antonio to Houston

The latest deals for direct flights from San Antonio to Houston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from San Antonio to Houston

Find recent round-trip train or bus tickets from San Antonio to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
7:25 am - 8:28 amIAH-SAT
1h 03mnonstop
$159United Airlines
Find Deal
Sat, Jun 22 - Sun, Jun 23
5:00 am - 2:10 pmSAT-IAH
9h 10m1 stop
5:29 pm - 8:23 pmIAH-SAT
26h 54m2 stops
$165Spirit Airlines
Find Deal
Tue, Sep 17 - Tue, Sep 17
7:00 pm - 8:08 pmSAT-IAH
1h 08mnonstop
12:10 pm - 1:16 pmIAH-SAT
1h 06mnonstop
$174United Airlines
Find Deal
Sat, Jun 29 - Sat, Jul 6
5:50 am - 12:52 pmSAT-IAH
7h 02m1 stop
3:32 pm - 12:20 amIAH-SAT
8h 48m1 stop
$175Spirit Airlines
Find Deal
Tue, Sep 17 - Tue, Sep 17
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
4:40 pm - 5:44 pmIAH-SAT
1h 04mnonstop
$177United Airlines
Find Deal
Tue, Jul 23 - Wed, Jul 24
5:00 am - 2:10 pmSAT-IAH
9h 10m1 stop
5:29 pm - 8:23 pmIAH-SAT
26h 54m3 stops
$178Spirit Airlines
Find Deal
Tue, Sep 17 - Tue, Sep 17
4:38 pm - 11:47 pmSAT-IAH
7h 09m1 stop
6:09 am - 9:21 amIAH-SAT
3h 12m1 stop
$246American Airlines
Find Deal
Mon, Jul 1 - Mon, Jul 8
8:34 pm - 11:51 pmSAT-HOU
3h 17m1 stop
5:00 am - 9:21 amHOU-SAT
4h 21m1 stop
$268American Airlines
Find Deal
Tue, Jul 23 - Wed, Jul 24
12:30 pm - 7:00 pmSAT-IAH
6h 30m1 stop
11:31 am - 9:00 amIAH-SAT
21h 29m2 stops
$684Frontier
Find Deal
Tue, Jul 23 - Wed, Jul 24
7:00 am - 4:55 pmSAT-IAH
9h 55m1 stop
9:00 am - 5:30 amIAH-SAT
20h 30m1 stop
$1,132Alaska Airlines
Find Deal
Tue, Jun 18 - Sat, Jun 22
5:50 pm - 6:55 pmSAT-IAH
1h 05mnonstop
$69United Airlines
Find Deal
Wed, Jul 3
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
$80United Airlines
Find Deal
Sat, Jun 22
5:25 am - 10:45 pmSAT-IAH
17h 20m2 stops
$83Spirit Airlines
Find Deal
Tue, Jul 30
5:21 am - 9:55 amSAT-IAH
28h 34m1 stop
$84Spirit Airlines
Find Deal
Mon, Jul 1
7:35 pm - 8:43 pmSAT-IAH
1h 08mnonstop
$89United Airlines
Find Deal
Tue, Jul 9
5:21 am - 12:41 pmSAT-IAH
31h 20m2 stops
$93Spirit Airlines
Find Deal
Mon, Jul 1
7:00 am - 2:03 pmSAT-IAH
7h 03m1 stop
$107American Airlines
Find Deal
Wed, Jul 3
10:48 pm - 11:33 amSAT-IAH
12h 45m1 stop
$116
Find Deal
Fri, Jul 19
8:34 pm - 11:46 pmSAT-IAH
3h 12m1 stop
$134American Airlines
Find Deal
Thu, Aug 1
10:48 pm - 4:34 pmSAT-IAH
17h 46m2 stops
$149
Find Deal
Fri, Jul 19
9:45 am - 1:43 pmSAT-IAH
3h 58m1 stop
6:27 pm - 11:59 pmIAH-SAT
5h 32m1 stop
$408American Airlines
Find Deal
Mon, Jun 3 - Mon, Jun 10
10:49 pm - 2:05 pmSAT-IAH
15h 16m1 stop
6:55 am - 7:38 pmIAH-SAT
12h 43m2 stops
$420
Find Deal
Mon, Jun 3 - Mon, Jun 10
10:49 pm - 2:05 pmSAT-IAH
15h 16m1 stop
8:56 am - 9:25 amIAH-SAT
24h 29m3 stops
$428
Find Deal
Mon, Jun 3 - Mon, Jun 10
5:00 am - 8:26 amSAT-IAH
3h 26m1 stop
12:12 pm - 3:48 pmIAH-SAT
3h 36m1 stop
$455American Airlines
Find Deal
Thu, Jun 6 - Thu, Jun 6
10:16 am - 3:55 pmSAT-HOU
5h 39m1 stop
6:27 pm - 10:59 pmHOU-SAT
4h 32m1 stop
$455American Airlines
Find Deal
Thu, Jun 6 - Thu, Jun 6
2:24 pm - 7:35 pmSAT-IAH
5h 11m1 stop
6:00 am - 9:23 amIAH-SAT
3h 23m1 stop
$460American Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 5
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
9:47 pm - 10:50 pmIAH-SAT
1h 03mnonstop
$472United Airlines
Find Deal
Mon, Jun 3 - Mon, Jun 10
10:30 pm - 9:22 amSAT-IAH
34h 52m3 stops
8:56 am - 9:25 amIAH-SAT
24h 29m2 stops
$523Spirit Airlines
Find Deal
Mon, Jun 3 - Mon, Jun 10
4:17 pm - 5:25 pmSAT-IAH
1h 08mnonstop
7:45 pm - 8:48 pmIAH-SAT
1h 03mnonstop
$540United Airlines
Find Deal
Thu, Jun 6 - Thu, Jun 6
5:16 pm - 12:51 pmSAT-IAH
19h 35m2 stops
9:00 pm - 1:09 amIAH-SAT
28h 09m2 stops
$561Spirit Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 5
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
7:25 am - 8:28 amIAH-SAT
1h 03mnonstop
$159United Airlines
Find Deal
Sat, Jun 22 - Sun, Jun 23
7:00 pm - 8:08 pmSAT-IAH
1h 08mnonstop
12:10 pm - 1:16 pmIAH-SAT
1h 06mnonstop
$174United Airlines
Find Deal
Sat, Jun 29 - Sat, Jul 6
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
4:40 pm - 5:44 pmIAH-SAT
1h 04mnonstop
$177United Airlines
Find Deal
Tue, Jul 23 - Wed, Jul 24
2:25 pm - 3:28 pmSAT-IAH
1h 03mnonstop
8:25 pm - 9:30 pmIAH-SAT
1h 05mnonstop
$178United Airlines
Find Deal
Tue, Sep 17 - Tue, Sep 17
4:19 pm - 5:24 pmSAT-IAH
1h 05mnonstop
10:00 am - 11:05 amIAH-SAT
1h 05mnonstop
$187United Airlines
Find Deal
Thu, Aug 15 - Tue, Aug 20
7:35 pm - 8:43 pmSAT-IAH
1h 08mnonstop
7:50 pm - 8:53 pmIAH-SAT
1h 03mnonstop
$197United Airlines
Find Deal
Mon, Jul 22 - Sat, Jul 27
7:30 am - 8:35 amSAT-IAH
1h 05mnonstop
7:20 am - 8:24 amIAH-SAT
1h 04mnonstop
$214United Airlines
Find Deal
Fri, Jun 21 - Sat, Sep 28
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:25 am - 8:28 amIAH-SAT
1h 03mnonstop
$253United Airlines
Find Deal
Mon, Jul 1 - Mon, Jul 8
7:30 am - 8:35 amSAT-IAH
1h 05mnonstop
7:25 am - 8:28 amIAH-SAT
1h 03mnonstop
$351United Airlines
Find Deal
Sat, Jun 15 - Sun, Jun 16
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:45 pm - 8:48 pmIAH-SAT
1h 03mnonstop
$375United Airlines
Find Deal
Sat, Jun 15 - Tue, Jun 18

Flights from San Antonio to Houston - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest San Antonio to Houston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from San Antonio to Houston.
Our data shows that the cheapest route for a one-way flight from San Antonio to Houston cost $133 and was between San Antonio and Houston George Bush Intcntl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $288.

What’s the cheapest day of the week to fly from San Antonio to Houston?

The average price of all flights from San Antonio to Houston clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from San Antonio to Houston, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Houston, Saturday is the cheapest day to fly and Monday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Antonio to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Antonio to Houston is January, where tickets cost $212 on average. On the other hand, the most expensive months are December and September, where the average cost of tickets is $404 and $394 respectively.

Can I save money by flying with a layover from San Antonio to Houston?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $295 on average

Which airlines provide the cheapest flights from San Antonio to Houston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from San Antonio to Houston found on KAYAK was with United Airlines for $69. United Airlines proposed a round-trip connection from $159 and Spirit Airlines from $165.

Which airlines fly non-stop between San Antonio and Houston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from San Antonio to Houston.
There are 2 airlines that fly nonstop from San Antonio to Houston. They are Southwest and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $155. On average, the best prices for this route can be found at United Airlines.

How many flights are there between San Antonio and Houston per day?

Each day, there are between 17 and 22 nonstop flights that take off from San Antonio and land in Houston, with an average flight time of 1h 02m. The most common departure time is 2:00 pm and most flights take off in the morning, while the most flights land at Houston George Bush Intcntl Airport. Each week, there are 134 flights. The most frequent day of departure is Wednesday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between San Antonio and Houston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from San Antonio to Houston take?

There are no direct flights from San Antonio to Houston. The quickest journey takes 1h 03m.

Good to know

Cheapest flight

$69
Flight from San Antonio to Houston George Bush Airport

When to book flights from San Antonio to Houston

Are your dates flexible? Find out the best times to travel from San Antonio to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Houston

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

    In the last 3 days, the lowest price for a flight from San Antonio to Houston was $69 for a one-way ticket and $159 for a round-trip.

  • Do I need a passport to fly between San Antonio and Houston?

    Yes, you’ll need a passport to travel to Houston from San Antonio.

  • Which airports will I be using when flying from San Antonio to Houston?

    San Antonio is served by only 1 airport and there are 2 airports in Houston. You will leave San Antonio from San Antonio and you will be arriving in Houston at one of these airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from San Antonio to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Houston?

    Star Alliance, and oneworld are the airline alliances operating flights between San Antonio and Houston, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Antonio to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to San Antonio with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from San Antonio to Houston?

Find which airlines fly direct from San Antonio to Houston, which days they fly and book direct flights.

Nonstop departures

San Antonio to Houston

Monday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Tuesday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Wednesday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Thursday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Friday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Saturday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Sunday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

See more direct flights

Nonstop returns

Houston to San Antonio

Monday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Tuesday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Wednesday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Thursday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Friday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Saturday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Sunday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

See more direct flights
See more direct flights

Book cheap flights from San Antonio to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Antonio to Houston found on KAYAK in the last 72 hours.
7/3Wed
nonstopUnited Airlines
1h 05mSAT-IAH
$69
6/22Sat
nonstopUnited Airlines
1h 08mSAT-IAH
$80
7/30Tue
2 stopsSpirit Airlines
17h 20mSAT-IAH
$83
7/1Mon
1 stopSpirit Airlines
28h 34mSAT-IAH
$84
7/9Tue
nonstopUnited Airlines
1h 08mSAT-IAH
$89
7/1Mon
2 stopsSpirit Airlines
31h 20mSAT-IAH
$93
7/3Wed
1 stopAmerican Airlines
7h 03mSAT-IAH
$107
7/19Fri
1 stop
12h 45mSAT-IAH
$116
8/1Thu
1 stopAmerican Airlines
3h 12mSAT-IAH
$134
7/19Fri
2 stops
17h 46mSAT-IAH
$149

Search by stops

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Search by price

Last minute flights from San Antonio to Houston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Antonio to Houston that are departing in the next 10 days.
6/3Mon
multi-stopAmerican Airlines
3h 58mSAT-IAH
6/10Mon
multi-stopAmerican Airlines
5h 32mIAH-SAT
$408
6/3Mon
multi-stop
15h 16mSAT-IAH
6/10Mon
multi-stop
12h 43mIAH-SAT
$420
6/3Mon
multi-stop
15h 16mSAT-IAH
6/10Mon
multi-stop
24h 29mIAH-SAT
$428
6/6Thu
multi-stopAmerican Airlines
3h 26mSAT-IAH
6/6Thu
multi-stopAmerican Airlines
3h 36mIAH-SAT
$455
6/6Thu
multi-stopAmerican Airlines
5h 39mSAT-HOU
6/6Thu
multi-stopAmerican Airlines
4h 32mHOU-SAT
$455
6/4Tue
multi-stopAmerican Airlines
5h 11mSAT-IAH
6/5Wed
multi-stopAmerican Airlines
3h 23mIAH-SAT
$460
6/3Mon
nonstopUnited Airlines
1h 08mSAT-IAH
6/10Mon
nonstopUnited Airlines
1h 03mIAH-SAT
$472
6/3Mon
multi-stopSpirit Airlines
34h 52mSAT-IAH
6/10Mon
multi-stopSpirit Airlines
24h 29mIAH-SAT
$523
6/6Thu
nonstopUnited Airlines
1h 08mSAT-IAH
6/6Thu
nonstopUnited Airlines
1h 03mIAH-SAT
$540
6/4Tue
multi-stopSpirit Airlines
19h 35mSAT-IAH
6/5Wed
multi-stopSpirit Airlines
28h 09mIAH-SAT
$561

Search by stops

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San Antonio - Houston Flights

Departure:

San Antonio (SAT)United States

Return flight deals:

Houston - San Antonio

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