Cheap Flights from Houston, TX to San Antonio, TX from $124

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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 $124, 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: $124 (one-way), $213 (round-trip).

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Best Flights from Houston to San Antonio Today

Take a look at the list of non stop flights and flights with layovers from Houston to San Antonio with the lowest price of $124. The fastest direct flight takes 1h 5m and the fastest connecting – 3h 16m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $133 Find flight	22:05 Houston George Bush	23:10 San Antonio San Antonio	1h 5m	United Airlines	UA1186
from $133 Find flight	14:20 Houston George Bush	15:26 San Antonio San Antonio	1h 6m	United Airlines	UA1264
from $133 Find flight	07:20 Houston George Bush	08:28 San Antonio San Antonio	1h 8m	United Airlines	UA2017
from $172 Find flight	16:30 Houston George Bush	17:42 San Antonio San Antonio	1h 12m	United Airlines	UA5468
from $212 Find flight	21:55 Houston George Bush	23:00 San Antonio San Antonio	1h 5m	United Airlines	UA1609
from $267 Find flight	14:20 Houston George Bush	15:26 San Antonio San Antonio	1h 6m	United Airlines	UA1524
from $383 Find flight	14:20 Houston George Bush	15:29 San Antonio San Antonio	1h 9m	United Airlines	UA6150
from $124 Find flight	16:01 Houston George Bush	23:26 San Antonio San Antonio	7h 25m layover 0h 55m - Los Angeles	Spirit Airlines	NK461 NK497
from $124 Find flight	10:30 Houston George Bush	18:22 San Antonio San Antonio	7h 52m layover 1h 19m - Los Angeles	Spirit Airlines	NK564 NK311
from $124 Find flight	11:01 Houston George Bush	21:26 San Antonio San Antonio	10h 25m layover 4h 10m - Los Angeles	Spirit Airlines	NK2395 NK497
from $124 Find flight	06:00 Houston George Bush	18:22 San Antonio San Antonio	12h 22m layover 5h 54m - Los Angeles	Spirit Airlines	NK308 NK311
from $131 Find flight	15:04 Houston George Bush	01:06+1 день San Antonio San Antonio	10h 2m layover 7h 22m - Dallas	Spirit Airlines	NK3724 NK3715
from $145 Find flight	21:09 Houston George Bush	04:59+1 день San Antonio San Antonio	7h 50m layover 1h 56m - Las Vegas	Spirit Airlines	NK490 NK1058
from $167 Find flight	19:33 Houston George Bush	17:47+1 день San Antonio San Antonio	22h 14m layover 16h 1m - Las Vegas	Frontier Airlines	F91965 F93418
from $159 Find flight	14:10 Houston George Bush	04:59+1 день San Antonio San Antonio	14h 49m layover 2h 58m - Orlando 1h 45m - Las Vegas	Spirit Airlines	NK960 NK1852 NK1058
from $164 Find flight	13:03 Houston George Bush	17:47+1 день San Antonio San Antonio	28h 44m layover 3h 53m - Denver 17h 23m - Las Vegas	Frontier Airlines	F93227 F94967 F93418

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 25, 2025

Flight Schedule Houston (Texas) to San Antonio (Texas)

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	Flight Details	Flight Duration	Price
07:20 — 08:28	07:20 — 08:28 UA2017 United Airlines Houston — San Antonio	1h 8m	Find flight from$133
07:20 — 08:30	07:20 — 08:30 UA2003 United Airlines Houston — San Antonio	1h 10m	Find flight from$213
07:20 — 08:28	07:20 — 08:28 UA222 United Airlines Houston — San Antonio	1h 8m	Find flight from$267
09:55 — 11:07	09:55 — 11:07 UA2857 United Airlines Houston — San Antonio	1h 12m	Find flight from$213
10:00 — 11:11	10:00 — 11:11 UA6093 United Airlines Houston — San Antonio	1h 11m	Find flight from$212
10:15 — 11:27	10:15 — 11:27 UA2337 United Airlines Houston — San Antonio	1h 12m	Find flight from$215
11:59 — 13:07	11:59 — 13:07 UA274 United Airlines Houston — San Antonio	1h 8m	Find flight from$133
11:59 — 13:07	11:59 — 13:07 UA1177 United Airlines Houston — San Antonio	1h 8m	Find flight from$267
12:10 — 13:21	12:10 — 13:21 UA6332 United Airlines Houston — San Antonio	1h 11m	Find flight from$212
12:12 — 13:24	12:12 — 13:24 UA492 United Airlines Houston — San Antonio	1h 12m	Find flight from$213
12:15 — 13:27	12:15 — 13:27 UA2378 United Airlines Houston — San Antonio	1h 12m	Find flight from$215
14:20 — 15:26	14:20 — 15:26 UA1264 United Airlines Houston — San Antonio	1h 6m	Find flight from$133
14:20 — 15:26	14:20 — 15:26 UA1524 United Airlines Houston — San Antonio	1h 6m	Find flight from$267
14:20 — 15:29	14:20 — 15:29 UA6150 United Airlines Houston — San Antonio	1h 9m	Find flight from$383
14:28 — 15:36	14:28 — 15:36 UA2399 United Airlines Houston — San Antonio	1h 8m	Find flight from$212
16:30 — 17:42	16:30 — 17:42 UA5468 United Airlines Houston — San Antonio	1h 12m	Find flight from$172
16:30 — 17:42	16:30 — 17:42 UA6135 United Airlines Houston — San Antonio	1h 12m	Find flight from$383
18:05 — 19:13	18:05 — 19:13 UA1244 United Airlines Houston — San Antonio	1h 8m	Find flight from$133
18:20 — 19:28	18:20 — 19:28 UA2636 United Airlines Houston — San Antonio	1h 8m	Find flight from$267
18:22 — 19:30	18:22 — 19:30 UA1477 United Airlines Houston — San Antonio	1h 8m	Find flight from$212
20:06 — 21:18	20:06 — 21:18 UA1589 United Airlines Houston — San Antonio	1h 12m	Find flight from$213
20:10 — 21:18	20:10 — 21:18 UA1338 United Airlines Houston — San Antonio	1h 8m	Find flight from$133
20:10 — 21:18	20:10 — 21:18 UA1326 United Airlines Houston — San Antonio	1h 8m	Find flight from$212
20:25 — 21:37	20:25 — 21:37 UA2338 United Airlines Houston — San Antonio	1h 12m	Find flight from$215
21:55 — 23:00	21:55 — 23:00 UA1609 United Airlines Houston — San Antonio	1h 5m	Find flight from$212
22:05 — 23:10	22:05 — 23:10 UA1186 United Airlines Houston — San Antonio	1h 5m	Find flight from$133
22:05 — 23:14	22:05 — 23:14 UA6158 United Airlines Houston — San Antonio	1h 9m	Find flight from$213
22:05 — 23:13	22:05 — 23:13 UA5476 United Airlines Houston — San Antonio	1h 8m	Find flight from$267
22:05 — 23:10	22:05 — 23:10 UA1645 United Airlines Houston — San Antonio	1h 5m	Find flight from$277
22:08 — 23:15	22:08 — 23:15 UA2142 United Airlines Houston — San Antonio	1h 7m	Find flight from$215
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	Find flight from$124
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$124
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$124
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$148
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$131
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	Find flight from$124
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$167
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$145
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$172
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$187
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$164
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$184
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$164
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$172
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$159
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$190
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$161

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 25, 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 124 $), february (from 124 $), november (from 131 $).

The most expensive months are december (from 133 $), november (from 131 $), february (from 124 $).

What is the lowest airfare Houston to San Antonio?

The cheapest plane ticket found by our users is $124. 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

$124

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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 $ 269 . And the most expensive tickets are offered by American Airlines airline - from $ 925.

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 $133.

UA - United Airlines

from $133

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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 $124.

AA - American Airlines

from $269

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AS - Alaska Airlines

from $309

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F9 - Frontier Airlines

from $164

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DL - Delta Air Lines Inc.

from $282

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Y4 - Volaris

from $334

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UA - United Airlines

from $280

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AM - Aeromexico

from $372

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VB - VivaAerobus

from $381

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NK - Spirit Airlines

from $124

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G4 - Allegiant Air

from $342

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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 $269
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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

from $124
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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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San Antonio airports

Randolph AFB-RND

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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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Airplanes

There are flights to San Antonio from Houston by 10 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737-100/200

from $164

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Airbus A318/319/320/321

from $172

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Boeing 737-800

from $269

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Embraer 170

from $269

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Airbus A320

from $269

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Canadair Regional Jet 700

from $277

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Airbus A321

from $277

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Embraer 175 (short wing)

from $277

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Airbus A319

from $277

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Boeing 737-900

from $280

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Top Domestic Destinations from Houston

You may also consider searching for discounted plane tickets to some other popular places from Houston within United States.

Houston — Las Vegas

from $67

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Houston — New York

from $63

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Houston — Chicago

from $66

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Houston — Atlanta

from $54

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Houston — Dallas

from $70

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Houston — Miami

from $71

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Houston — Denver

from $73

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Houston — Orlando

from $62

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Houston — Seattle

from $62

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Houston — Los Angeles

from $57

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Top International Destinations from Houston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Houston — Cancun

from $59

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Houston — London

from $67

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Houston — Mexico City

from $68

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Houston — Paris

from $63

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Houston — Tokyo

from $77

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Houston — Toronto

from $76

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Houston — Calgary

from $70

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Houston — Dubai

from $74

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Houston — Mumbai

from $64

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Houston — Rome

from $59

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How to book a plane 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.