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

Return flight: San Antonio – Houston

On Cheapflightsplus.com you will find 30 direct and 516 connecting flights from Houston to San Antonio. You can compare airfare deals from 10 airlines and multiple travel sites from $114, book and save on cheap plane tickets and last minute offers. Also check out HOU-SAT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Houston to San Antonio 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 Houston to San Antonio. 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
07:20 — 08:28
07:20 — 08:28 UA2017 United Airlines
Houston — San Antonio
1h 8m
Find flight
from$123
07:20 — 08:30
07:20 — 08:30 UA2003 United Airlines
Houston — San Antonio
1h 10m
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from$196
07:20 — 08:28
07:20 — 08:28 UA222 United Airlines
Houston — San Antonio
1h 8m
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from$246
09:55 — 11:07
09:55 — 11:07 UA2857 United Airlines
Houston — San Antonio
1h 12m
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from$196
10:00 — 11:11
10:00 — 11:11 UA6093 United Airlines
Houston — San Antonio
1h 11m
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from$196
10:15 — 11:27
10:15 — 11:27 UA2337 United Airlines
Houston — San Antonio
1h 12m
Find flight
from$198
11:59 — 13:07
11:59 — 13:07 UA274 United Airlines
Houston — San Antonio
1h 8m
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from$123
11:59 — 13:07
11:59 — 13:07 UA1177 United Airlines
Houston — San Antonio
1h 8m
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from$246
12:10 — 13:21
12:10 — 13:21 UA6332 United Airlines
Houston — San Antonio
1h 11m
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from$196
12:12 — 13:24
12:12 — 13:24 UA492 United Airlines
Houston — San Antonio
1h 12m
Find flight
from$196
12:15 — 13:27
12:15 — 13:27 UA2378 United Airlines
Houston — San Antonio
1h 12m
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from$198
14:20 — 15:26
14:20 — 15:26 UA1264 United Airlines
Houston — San Antonio
1h 6m
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from$123
14:20 — 15:26
14:20 — 15:26 UA1524 United Airlines
Houston — San Antonio
1h 6m
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from$246
14:20 — 15:29
14:20 — 15:29 UA6150 United Airlines
Houston — San Antonio
1h 9m
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from$353
14:28 — 15:36
14:28 — 15:36 UA2399 United Airlines
Houston — San Antonio
1h 8m
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from$195
16:30 — 17:42
16:30 — 17:42 UA5468 United Airlines
Houston — San Antonio
1h 12m
Find flight
from$158
16:30 — 17:42
16:30 — 17:42 UA6135 United Airlines
Houston — San Antonio
1h 12m
Find flight
from$353
18:05 — 19:13
18:05 — 19:13 UA1244 United Airlines
Houston — San Antonio
1h 8m
Find flight
from$123
18:20 — 19:28
18:20 — 19:28 UA2636 United Airlines
Houston — San Antonio
1h 8m
Find flight
from$246
18:22 — 19:30
18:22 — 19:30 UA1477 United Airlines
Houston — San Antonio
1h 8m
Find flight
from$195
20:06 — 21:18
20:06 — 21:18 UA1589 United Airlines
Houston — San Antonio
1h 12m
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from$196
20:10 — 21:18
20:10 — 21:18 UA1338 United Airlines
Houston — San Antonio
1h 8m
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from$123
20:10 — 21:18
20:10 — 21:18 UA1326 United Airlines
Houston — San Antonio
1h 8m
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from$195
20:25 — 21:37
20:25 — 21:37 UA2338 United Airlines
Houston — San Antonio
1h 12m
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from$198
21:55 — 23:00
21:55 — 23:00 UA1609 United Airlines
Houston — San Antonio
1h 5m
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from$195
22:05 — 23:10
22:05 — 23:10 UA1186 United Airlines
Houston — San Antonio
1h 5m
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from$123
22:05 — 23:14
22:05 — 23:14 UA6158 United Airlines
Houston — San Antonio
1h 9m
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from$196
22:05 — 23:13
22:05 — 23:13 UA5476 United Airlines
Houston — San Antonio
1h 8m
Find flight
from$246
22:05 — 23:10
22:05 — 23:10 UA1645 United Airlines
Houston — San Antonio
1h 5m
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from$255
22:08 — 23:15
22:08 — 23:15 UA2142 United Airlines
Houston — San Antonio
1h 7m
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from$198
06:00 — 18:22
06:00 — 07:44 NK308 Spirit Airlines
Houston — Los Angeles
5h 54m stop
13:38 — 18:22 NK311 Spirit Airlines
Los Angeles — San Antonio
12h 22m
including layover
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from$114
10:30 — 18:22
10:30 — 12:19 NK564 Spirit Airlines
Houston — Los Angeles
1h 19m stop
13:38 — 18:22 NK311 Spirit Airlines
Los Angeles — San Antonio
7h 52m
including layover
Find flight
from$114
11:01 — 21:26
05:30 — 07:13 NK2395 Spirit Airlines
Houston — Los Angeles
4h 10m stop
14:50 — 19:38 NK497 Spirit Airlines
Los Angeles — San Antonio
10h 25m
including layover
Find flight
from$114
12:03 — 23:07
22:14 — 23:59 NK365 Spirit Airlines
Houston — Los Angeles
4h 32m stop
09:00 — 13:52 NK497 Spirit Airlines
Los Angeles — San Antonio
11h 4m
including layover
Find flight
from$137
15:04 — 01:06
+1 day
15:04 — 16:30 NK3724 Spirit Airlines
Houston — Dallas
7h 22m stop
23:52 — 01:06 NK3715 Spirit Airlines
Dallas — San Antonio
10h 2m
including layover
Find flight
from$121
16:01 — 23:26
12:09 — 13:55 NK461 Spirit Airlines
Houston — Los Angeles
55m stop
14:50 — 19:38 NK497 Spirit Airlines
Los Angeles — San Antonio
7h 25m
including layover
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from$114
19:33 — 17:47
+1 day
19:33 — 20:59 F91965 Frontier Airlines
Houston — Las Vegas
16h 1m stop
13:00 — 17:47 F93418 Frontier Airlines
Las Vegas — San Antonio
22h 14m
including layover
Find flight
from$154
21:09 — 04:59
+1 day
21:09 — 22:30 NK490 Spirit Airlines
Houston — Las Vegas
1h 56m stop
00:26 — 04:59 NK1058 Spirit Airlines
Las Vegas — San Antonio
7h 50m
including layover
Find flight
from$134
06:00 — 17:47
+1 day
06:00 — 07:34 F93229 Frontier Airlines
Houston — Denver
15h 8m stop
22:42 — 23:50 F94611 Frontier Airlines
Denver — Las Vegas
13h 10m stop
13:00 — 17:47 F93418 Frontier Airlines
Las Vegas — San Antonio
35h 47m
including layover
Find flight
from$159
07:00 — 19:35
07:00 — 09:58 NK2168 Spirit Airlines
Houston — Atlanta
1h 32m stop
11:30 — 13:36 NK835 Spirit Airlines
Atlanta — Los Angeles
1h 14m stop
14:50 — 19:35 NK497 Spirit Airlines
Los Angeles — San Antonio
12h 35m
including layover
Find flight
from$172
10:40 — 17:47
+1 day
10:40 — 14:11 F93470 Frontier Airlines
Houston — Orlando
2h 43m stop
16:54 — 19:15 F91727 Frontier Airlines
Orlando — Las Vegas
17h 45m stop
13:00 — 17:47 F93418 Frontier Airlines
Las Vegas — San Antonio
31h 7m
including layover
Find flight
from$151
12:35 — 04:59
+1 day
12:35 — 15:40 NK3126 Spirit Airlines
Houston — Tampa
1h 11m stop
16:51 — 19:00 NK410 Spirit Airlines
Tampa — Las Vegas
5h 26m stop
00:26 — 04:59 NK1058 Spirit Airlines
Las Vegas — San Antonio
16h 24m
including layover
Find flight
from$169
13:03 — 17:47
+1 day
13:03 — 14:40 F93227 Frontier Airlines
Houston — Denver
3h 53m stop
18:33 — 19:37 F94967 Frontier Airlines
Denver — Las Vegas
17h 23m stop
13:00 — 17:47 F93418 Frontier Airlines
Las Vegas — San Antonio
28h 44m
including layover
Find flight
from$151
13:03 — 17:47
+1 day
13:03 — 14:40 F93227 Frontier Airlines
Houston — Denver
15h 20m stop
06:00 — 07:09 F92015 Frontier Airlines
Denver — Las Vegas
5h 51m stop
13:00 — 17:47 F93418 Frontier Airlines
Las Vegas — San Antonio
28h 44m
including layover
Find flight
from$159
14:10 — 04:59
+1 day
14:10 — 17:32 NK960 Spirit Airlines
Houston — Orlando
2h 58m stop
20:30 — 22:41 NK1852 Spirit Airlines
Orlando — Las Vegas
1h 45m stop
00:26 — 04:59 NK1058 Spirit Airlines
Las Vegas — San Antonio
14h 49m
including layover
Find flight
from$146
15:04 — 05:02
+1 day
15:04 — 16:30 NK3724 Spirit Airlines
Houston — Dallas
6h 17m stop
22:47 — 23:45 NK2709 Spirit Airlines
Dallas — Las Vegas
1h 47m stop
01:32 — 05:02 NK1058 Spirit Airlines
Las Vegas — San Antonio
13h 58m
including layover
Find flight
from$175
20:20 — 18:22
+1 day
20:20 — 00:21 NK1633 Spirit Airlines
Houston — Baltimore
8h 22m stop
08:43 — 11:49 NK1365 Spirit Airlines
Baltimore — Los Angeles
1h 49m stop
13:38 — 18:22 NK311 Spirit Airlines
Los Angeles — San Antonio
22h 2m
including layover
Find flight
from$148
*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 Houston to San Antonio depends on and how to choose the most interesting flight option for you.

Distance between Houston and San Antonio is 309 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 22:55 from 15 Houston airports and arrive 05:00 to 22:55 to 5 San Antonio airports. Average flight time is 1h 8m.

  • The fastest flight 1h 5m
  • Average flight time 1h 8m
  • The earliest flight 05:00
  • The latest flight 22:55
  • Distance 193 ml

The cheapest months to travel to San Antonio are january (from 114 $), february (from 114 $), november (from 121 $).

The most expensive months are december (from 123 $), november (from 121 $), february (from 114 $).

What is the lowest airfare Houston to San Antonio?

The cheapest plane ticket found by our users is $114. This airfare is for economy class on one-way NK461 flight by Spirit Airlines for January 7, 2025 which leaves George Bush in Houston at 16:01 am and arrives at San Antonio San Antonio at 23:26.

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 Houston — San Antonio is served by 10 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by American Airlines - 138 departures per week at the price of from $ 248 . And the most expensive tickets are offered by American Airlines airline - from $ 852.

Direct flights

There are 30 nonstop flights on the route. The fastest direct flight is UA1186 by United Airlines takes 1h 5m and the cheapest is NK461 by Spirit Airlines for $123.

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

Connecting Flights

There are 516 flights with layovers on the route. The fastest connecting flight is AA3633 by American Airlines takes 3h 16m and the cheapest is NK461 by Spirit Airlines for $114.

  • AA - American Airlines
    from $248
    Find
  • AS - Alaska Airlines
    from $284
    Find
  • F9 - Frontier Airlines
    from $151
    Find
  • DL - Delta Air Lines Inc.
    from $260
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  • Y4 - Volaris
    from $308
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  • UA - United Airlines
    from $258
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  • AM - Aeromexico
    from $343
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  • VB - VivaAerobus
    from $351
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  • NK - Spirit Airlines
    from $114
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  • G4 - Allegiant Air
    from $315
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See more connecting flights

Airports

You can fly from Houston to San Antonio from 15 airports (Ellington Field, West Houston, Hobby, Park Ten Heliport, Andrau Airpark, George Bush, Greenway Plaza H/P, David Wayne Hooks, Transco Twr Galleria, Westchase Hilton H/P, Spaceland, Woodlawns, Marriot Astrodome Heliport, Central Bus. District, Houston Municipal).

Houston airports

  • Ellington Field-EFD
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  • West Houston-IWS
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  • Hobby-HOU
    from $248
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  • Park Ten Heliport-JPT
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  • Andrau Airpark-AAP
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  • George Bush-IAH
    from $114
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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
    Find

San Antonio airports

  • Randolph AFB-RND
    Find
  • Martindale AAF-MDA
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  • San Antonio-SAT
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  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
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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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