Cheap Flights from San Antonio, TX to Houston, TX from $114

Return flight: Houston – San Antonio

On Cheapflightsplus.com you will find 23 direct and 566 connecting flights from San Antonio to Houston. You can compare airfare deals from 9 airlines and multiple travel sites from $114, book and save on cheap plane tickets and last minute offers. Also check out SAT-HOU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to Houston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $114 (one-way), $195 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Antonio to Houston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:00 — 06:08
05:00 — 06:08 UA1239 United Airlines
San Antonio — Houston
1h 8m
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from$195
05:00 — 06:06
05:00 — 06:06 UA744 United Airlines
San Antonio — Houston
1h 6m
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from$222
05:00 — 06:09
05:00 — 06:09 UA5463 United Airlines
San Antonio — Houston
1h 9m
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from$255
05:30 — 06:34
05:30 — 06:34 UA469 United Airlines
San Antonio — Houston
1h 4m
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from$158
05:30 — 06:40
05:30 — 06:40 UA6189 United Airlines
San Antonio — Houston
1h 10m
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from$196
07:21 — 08:28
07:21 — 08:28 UA397 United Airlines
San Antonio — Houston
1h 7m
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from$196
07:27 — 08:31
07:27 — 08:31 UA1486 United Airlines
San Antonio — Houston
1h 4m
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from$194
09:45 — 10:49
09:45 — 10:49 UA654 United Airlines
San Antonio — Houston
1h 4m
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from$194
09:45 — 10:49
09:45 — 10:49 UA2105 United Airlines
San Antonio — Houston
1h 4m
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from$196
09:45 — 10:49
09:45 — 10:49 UA1540 United Airlines
San Antonio — Houston
1h 4m
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from$222
12:08 — 13:15
12:08 — 13:15 UA6117 United Airlines
San Antonio — Houston
1h 7m
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from$196
12:08 — 13:12
12:08 — 13:12 UA1333 United Airlines
San Antonio — Houston
1h 4m
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from$222
12:26 — 13:30
12:26 — 13:30 UA1282 United Airlines
San Antonio — Houston
1h 4m
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from$196
14:13 — 15:16
14:13 — 15:16 UA2498 United Airlines
San Antonio — Houston
1h 3m
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from$194
14:13 — 15:16
14:13 — 15:16 UA2657 United Airlines
San Antonio — Houston
1h 3m
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from$222
14:24 — 15:33
14:24 — 15:33 UA6287 United Airlines
San Antonio — Houston
1h 9m
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from$220
16:13 — 17:21
16:13 — 17:21 UA2070 United Airlines
San Antonio — Houston
1h 8m
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from$195
16:22 — 17:25
16:22 — 17:25 UA2157 United Airlines
San Antonio — Houston
1h 3m
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from$222
17:50 — 18:54
17:50 — 18:54 UA2095 United Airlines
San Antonio — Houston
1h 4m
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from$222
17:56 — 19:00
17:56 — 19:00 UA2092 United Airlines
San Antonio — Houston
1h 4m
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from$159
17:57 — 19:03
17:57 — 19:03 UA465 United Airlines
San Antonio — Houston
1h 6m
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from$195
18:56 — 20:05
18:56 — 20:05 UA5895 United Airlines
San Antonio — Houston
1h 9m
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from$123
19:10 — 20:20
19:10 — 20:20 UA6298 United Airlines
San Antonio — Houston
1h 10m
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from$195
05:00 — 12:48
06:45 — 10:25 NK447 Spirit Airlines
San Antonio — Orlando
2h 26m stop
13:15 — 14:55 NK197 Spirit Airlines
Orlando — Houston
7h 48m
including layover
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from$141
06:45 — 00:23
+1 day
06:45 — 10:25 NK447 Spirit Airlines
San Antonio — Orlando
12h 17m stop
22:42 — 00:23 NK1576 Spirit Airlines
Orlando — Houston
17h 38m
including layover
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from$141
06:45 — 19:34
06:45 — 10:25 NK447 Spirit Airlines
San Antonio — Orlando
7h 17m stop
17:42 — 19:34 F93469 Frontier Airlines
Orlando — Houston
12h 49m
including layover
Find flight
from$174
14:07 — 22:52
06:05 — 07:04 NK1059 Spirit Airlines
San Antonio — Las Vegas
2h 48m stop
13:33 — 18:35 NK3727 Spirit Airlines
Las Vegas — Houston
8h 45m
including layover
Find flight
from$181
19:17 — 04:44
+1 day
19:17 — 20:43 NK312 Spirit Airlines
San Antonio — Los Angeles
2h 47m stop
23:30 — 04:44 NK307 Spirit Airlines
Los Angeles — Houston
9h 27m
including layover
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from$114
20:36 — 06:12
+1 day
20:36 — 22:00 NK498 Spirit Airlines
San Antonio — Los Angeles
3h 5m stop
01:05 — 06:12 NK364 Spirit Airlines
Los Angeles — Houston
9h 36m
including layover
Find flight
from$175
22:19 — 13:44
+1 day
20:36 — 22:00 NK498 Spirit Airlines
San Antonio — Los Angeles
8h 49m stop
08:07 — 13:15 NK421 Spirit Airlines
Los Angeles — Houston
15h 25m
including layover
Find flight
from$114
08:00 — 21:25
08:00 — 09:25 NK498 Spirit Airlines
San Antonio — Los Angeles
1h 24m stop
10:49 — 12:04 NK1724 Spirit Airlines
Los Angeles — Las Vegas
4h 18m stop
16:22 — 21:25 NK3727 Spirit Airlines
Las Vegas — Houston
13h 25m
including layover
Find flight
from$175
08:00 — 04:50
+1 day
08:00 — 09:25 NK498 Spirit Airlines
San Antonio — Los Angeles
5h 20m stop
14:45 — 15:57 NK1494 Spirit Airlines
Los Angeles — Las Vegas
7h 58m stop
23:55 — 04:50 NK532 Spirit Airlines
Las Vegas — Houston
20h 50m
including layover
Find flight
from$191
13:52 — 04:44
+1 day
13:52 — 14:57 NK188 Spirit Airlines
San Antonio — Las Vegas
5h 12m stop
20:09 — 21:27 NK912 Spirit Airlines
Las Vegas — Los Angeles
2h 3m stop
23:30 — 04:44 NK307 Spirit Airlines
Los Angeles — Houston
14h 52m
including layover
Find flight
from$129
13:52 — 04:44
+1 day
13:52 — 14:57 NK188 Spirit Airlines
San Antonio — Las Vegas
6h 7m stop
21:04 — 22:21 NK306 Spirit Airlines
Las Vegas — Los Angeles
1h 9m stop
23:30 — 04:44 NK307 Spirit Airlines
Los Angeles — Houston
14h 52m
including layover
Find flight
from$172
15:15 — 12:19
+1 day
15:15 — 16:39 NK498 Spirit Airlines
San Antonio — Los Angeles
5h 40m stop
22:19 — 05:45 NK920 Spirit Airlines
Los Angeles — Atlanta
5h 14m stop
10:59 — 12:19 NK3156 Spirit Airlines
Atlanta — Houston
21h 4m
including layover
Find flight
from$174
18:32 — 10:11
+1 day
06:45 — 10:25 NK447 Spirit Airlines
San Antonio — Orlando
7h 52m stop
14:57 — 16:36 NK1850 Spirit Airlines
Orlando — Atlanta
1h 5m stop
22:01 — 23:18 NK2169 Spirit Airlines
Atlanta — Houston
15h 39m
including layover
Find flight
from$187
22:19 — 21:15
+1 day
22:19 — 23:31 NK498 Spirit Airlines
San Antonio — Los Angeles
6h 24m stop
05:55 — 14:16 NK844 Spirit Airlines
Los Angeles — Philadelphia
4h 25m stop
18:41 — 21:15 NK3158 Spirit Airlines
Philadelphia — Houston
22h 56m
including layover
Find flight
from$206
*Departure and arrival times - local. Updated on April 4, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to Houston depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and Houston is 309 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 22:19 from 5 San Antonio airports and arrive 05:00 to 22:19 to 15 Houston airports. Average flight time is 1h 4m.

  • The fastest flight 1h 3m
  • Average flight time 1h 4m
  • The earliest flight 05:00
  • The latest flight 22:19
  • Distance 193 ml

The cheapest months to travel to Houston are january (from 114 $), february (from 114 $), december (from 123 $).

The most expensive months are november (from 141 $), december (from 123 $), february (from 114 $).

What is the lowest airfare San Antonio to Houston?

The cheapest plane ticket found by our users is $114. This airfare is for economy class on one-way NK498 flight by Spirit Airlines for February 21, 2025 which leaves San Antonio in San Antonio at 22:19 am and arrives at Houston George Bush at 13:44.

Economy class
$114
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Business class
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First class
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Popular Airlines on the Route

The flight San Antonio — Houston is served by 9 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 157 departures per week at the price of from $ 247 . And the most expensive tickets are offered by Aeromexico airline - from $ 1019.

Direct flights

There are 23 nonstop flights on the route. The fastest direct flight is UA2498 by United Airlines takes 1h 3m and the cheapest is NK498 by Spirit Airlines for $123.

  • UA - United Airlines
    from $123
    Find
See more direct flights

Connecting Flights

There are 566 flights with layovers on the route. The fastest connecting flight is AA1279 by American Airlines takes 3h 15m and the cheapest is NK498 by Spirit Airlines for $114.

  • AA - American Airlines
    from $247
    Find
  • AS - Alaska Airlines
    from $387
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  • F9 - Frontier Airlines
    from $213
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  • DL - Delta Air Lines Inc.
    from $237
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  • Y4 - Volaris
    from $284
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  • UA - United Airlines
    from $282
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  • VB - VivaAerobus
    from $318
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  • AM - Aeromexico
    from $361
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  • NK - Spirit Airlines
    from $114
    Find
See more connecting flights

Airports

You can fly from San Antonio to Houston from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
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  • San Antonio-SAT
    from $114
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  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
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Houston airports

  • Ellington Field-EFD
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  • West Houston-IWS
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  • Hobby-HOU
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  • Park Ten Heliport-JPT
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  • Andrau Airpark-AAP
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  • George Bush-IAH
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  • Greenway Plaza H/P-JGP
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  • David Wayne Hooks-DWH
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  • Transco Twr Galleria-JGQ
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  • Westchase Hilton H/P-JWH
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  • Spaceland-SPX
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  • Woodlawns-JWL
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  • Marriot Astrodome Heliport-JMA
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  • Central Bus. District-JDX
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  • Houston Municipal-SGR
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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