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$50 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 6/17. 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
Thu 6/27
Thu 7/4

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 42,816,550 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
7:50 pm - 8:53 pmIAH-SAT
1h 03mnonstop
$118United Airlines
Find Deal
Mon, Jun 24 - Mon, Jul 1
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:20 am - 8:23 amIAH-SAT
1h 03mnonstop
$159United Airlines
Find Deal
Thu, Jun 27 - Sun, Jun 30
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
8:25 pm - 9:30 pmIAH-SAT
1h 05mnonstop
$197United Airlines
Find Deal
Thu, Aug 15 - Mon, Aug 19
8:28 pm - 11:15 pmSAT-IAH
26h 47m3 stops
3:01 pm - 11:37 pmIAH-SAT
8h 36m1 stop
$212Spirit Airlines
Find Deal
Mon, Jun 10 - Wed, Jun 12
8:28 pm - 11:15 pmSAT-IAH
26h 47m2 stops
3:01 pm - 11:37 pmIAH-SAT
8h 36m1 stop
$215Spirit Airlines
Find Deal
Mon, Jun 10 - Wed, Jun 12
8:28 pm - 11:15 pmSAT-IAH
26h 47m3 stops
1:58 pm - 1:10 pmIAH-SAT
23h 12m2 stops
$224Spirit Airlines
Find Deal
Mon, Jun 10 - Wed, Jun 12
10:18 am - 2:03 pmSAT-IAH
3h 45m1 stop
2:19 pm - 7:48 pmIAH-SAT
5h 29m1 stop
$268American Airlines
Find Deal
Mon, Aug 26 - Sat, Aug 31
10:18 am - 1:59 pmSAT-HOU
3h 41m1 stop
8:33 pm - 11:54 pmHOU-SAT
3h 21m1 stop
$268American Airlines
Find Deal
Thu, Aug 15 - Mon, Aug 19
9:14 pm - 4:38 amSAT-IAH
7h 24m1 stop
5:20 pm - 9:56 pmIAH-SAT
28h 36m2 stops
$316
Find Deal
Thu, Jun 27 - Sun, Jun 30
10:46 pm - 4:34 pmSAT-IAH
17h 48m2 stops
8:50 pm - 9:48 pmIAH-SAT
24h 58m2 stops
$337
Find Deal
Fri, Jun 7 - Sun, Jun 9
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
$50United Airlines
Find Deal
Mon, Jun 17
9:40 am - 10:45 amSAT-IAH
1h 05mnonstop
$69United Airlines
Find Deal
Sat, Jul 27
4:34 pm - 9:22 amSAT-IAH
16h 48m1 stop
$71Spirit Airlines
Find Deal
Tue, Jun 11
10:25 am - 9:22 amSAT-IAH
22h 57m2 stops
$79Spirit Airlines
Find Deal
Tue, Jun 11
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
$80United Airlines
Find Deal
Thu, Jun 20
3:15 pm - 8:28 pmSAT-IAH
5h 13m1 stop
$82Spirit Airlines
Find Deal
Sun, Aug 25
9:40 am - 10:45 amSAT-IAH
1h 05mnonstop
$89United Airlines
Find Deal
Wed, Jul 31
12:29 pm - 8:08 pmSAT-IAH
7h 39m1 stop
$108American Airlines
Find Deal
Wed, Jun 26
10:15 am - 5:38 pmSAT-IAH
7h 23m1 stop
$127American Airlines
Find Deal
Wed, Jul 31
10:46 pm - 12:32 pmSAT-IAH
13h 46m1 stop
$144
Find Deal
Fri, Jun 28
6:36 pm - 10:26 pmSAT-IAH
3h 50m1 stop
2:13 pm - 5:45 pmIAH-SAT
3h 32m1 stop
$460American Airlines
Find Deal
Thu, May 30 - Fri, May 31
12:31 pm - 3:52 pmSAT-HOU
3h 21m1 stop
8:27 pm - 11:54 pmHOU-SAT
3h 27m1 stop
$460American Airlines
Find Deal
Thu, May 30 - Fri, May 31
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:25 am - 8:28 amIAH-SAT
1h 03mnonstop
$545United Airlines
Find Deal
Thu, May 30 - Fri, May 31
6:45 am - 5:43 pmSAT-IAH
34h 58m3 stops
8:49 pm - 11:43 pmIAH-SAT
26h 54m3 stops
$626Spirit Airlines
Find Deal
Thu, May 30 - Fri, May 31
11:26 am - 12:36 amSAT-IAH
13h 10m1 stop
9:51 pm - 12:10 pmIAH-SAT
14h 19m2 stops
$691Spirit Airlines
Find Deal
Thu, May 30 - Fri, May 31
1:58 pm - 7:00 amSAT-IAH
17h 02m2 stops
9:51 pm - 12:10 pmIAH-SAT
14h 19m2 stops
$713Spirit Airlines
Find Deal
Thu, May 30 - Fri, May 31
6:45 am - 12:36 amSAT-IAH
17h 51m3 stops
9:51 pm - 12:10 pmIAH-SAT
14h 19m2 stops
$742Spirit Airlines
Find Deal
Thu, May 30 - Fri, May 31
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:55 pm - 11:02 amIAH-SAT
15h 07m1 stop
$1,134United Airlines
Find Deal
Thu, May 30 - Fri, May 31
5:15 am - 6:18 amSAT-IAH
1h 03mnonstop
6:10 pm - 7:14 pmIAH-SAT
1h 04mnonstop
$117United Airlines
Find Deal
Wed, Aug 21 - Wed, Aug 28
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
7:50 pm - 8:53 pmIAH-SAT
1h 03mnonstop
$118United Airlines
Find Deal
Mon, Jun 24 - Mon, Jul 1
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:20 am - 8:23 amIAH-SAT
1h 03mnonstop
$159United Airlines
Find Deal
Thu, Jun 27 - Sun, Jun 30
5:50 pm - 6:53 pmSAT-IAH
1h 03mnonstop
10:00 am - 11:05 amIAH-SAT
1h 05mnonstop
$177United Airlines
Find Deal
Wed, Aug 21 - Tue, Aug 27
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
8:25 pm - 9:30 pmIAH-SAT
1h 05mnonstop
$197United Airlines
Find Deal
Thu, Aug 15 - Mon, Aug 19
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
12:15 pm - 1:21 pmIAH-SAT
1h 06mnonstop
$255United Airlines
Find Deal
Tue, Jun 25 - Tue, Jun 25
7:30 am - 8:35 amSAT-IAH
1h 05mnonstop
7:25 am - 8:28 amIAH-SAT
1h 03mnonstop
$291United Airlines
Find Deal
Wed, Jun 12 - Fri, Jun 14
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:50 pm - 8:53 pmIAH-SAT
1h 03mnonstop
$309United Airlines
Find Deal
Fri, Jul 5 - Sun, Jul 7
7:30 pm - 8:38 pmSAT-IAH
1h 08mnonstop
7:45 pm - 8:48 pmIAH-SAT
1h 03mnonstop
$351United Airlines
Find Deal
Mon, Jun 10 - Wed, Jun 12
5:30 am - 6:35 amSAT-IAH
1h 05mnonstop
7:25 am - 8:28 amIAH-SAT
1h 03mnonstop
$375United Airlines
Find Deal
Mon, Jun 10 - Tue, Jun 11

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 $128 and was between San Antonio and Houston George Bush Intcntl Airport. On average, the best prices are found if you fly from San Antonio to Houston Hobby Airport. 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 Saturday, as it's usually the priciest day. When flying back from Houston, Thursday 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 September and December, where the average cost of tickets is $490 and $404 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 $50. United Airlines proposed a round-trip connection from $118 and Spirit Airlines from $212.

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 $154. 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 13 and 19 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 107 flights. The most frequent day of departure is Friday, when 18% of all weekly flights depart. The fewest flights depart on a Saturday.

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

$50
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 $50 for a one-way ticket and $118 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.
6/17Mon
nonstopUnited Airlines
1h 08mSAT-IAH
$50
7/27Sat
nonstopUnited Airlines
1h 05mSAT-IAH
$69
6/11Tue
1 stopSpirit Airlines
16h 48mSAT-IAH
$71
6/11Tue
2 stopsSpirit Airlines
22h 57mSAT-IAH
$79
6/20Thu
nonstopUnited Airlines
1h 08mSAT-IAH
$80
8/25Sun
1 stopSpirit Airlines
5h 13mSAT-IAH
$82
7/31Wed
nonstopUnited Airlines
1h 05mSAT-IAH
$89
6/26Wed
1 stopAmerican Airlines
7h 39mSAT-IAH
$108
7/31Wed
1 stopAmerican Airlines
7h 23mSAT-IAH
$127
6/28Fri
1 stop
13h 46mSAT-IAH
$144

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.
5/30Thu
multi-stopAmerican Airlines
3h 50mSAT-IAH
5/31Fri
multi-stopAmerican Airlines
3h 32mIAH-SAT
$460
5/30Thu
multi-stopAmerican Airlines
3h 21mSAT-HOU
5/31Fri
multi-stopAmerican Airlines
3h 27mHOU-SAT
$460
5/30Thu
nonstopUnited Airlines
1h 05mSAT-IAH
5/31Fri
nonstopUnited Airlines
1h 03mIAH-SAT
$545
5/30Thu
multi-stopSpirit Airlines
34h 58mSAT-IAH
5/31Fri
multi-stopSpirit Airlines
26h 54mIAH-SAT
$626
5/30Thu
multi-stopSpirit Airlines
13h 10mSAT-IAH
5/31Fri
multi-stopSpirit Airlines
14h 19mIAH-SAT
$691
5/30Thu
multi-stopSpirit Airlines
17h 02mSAT-IAH
5/31Fri
multi-stopSpirit Airlines
14h 19mIAH-SAT
$713
5/30Thu
multi-stopSpirit Airlines
17h 51mSAT-IAH
5/31Fri
multi-stopSpirit Airlines
14h 19mIAH-SAT
$742
5/30Thu
nonstopUnited Airlines
1h 05mSAT-IAH
5/31Fri
multi-stopUnited Airlines
15h 07mIAH-SAT
$1,134

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San Antonio - Houston Flights

Departure:

San Antonio (SAT)United States

Return flight deals:

Houston - San Antonio

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