Cheap Flights from San Antonio, TX to Houston, TX from $103

Return flight: Houston – San Antonio

On Cheapflightsplus.com you will find 11 direct and 120 connecting flights from San Antonio to Houston. You can compare airfare deals from 6 airlines and multiple travel sites from $103, 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: $103 (one-way), $177 (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$175
05:30 — 06:40
05:30 — 06:40 UA6189 United Airlines
San Antonio — Houston
1h 10m
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from$176
05:30 — 06:34
05:30 — 06:34 UA469 United Airlines
San Antonio — Houston
1h 4m
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from$178
07:21 — 08:28
07:21 — 08:28 UA397 United Airlines
San Antonio — Houston
1h 7m
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from$176
07:27 — 08:31
07:27 — 08:31 UA1486 United Airlines
San Antonio — Houston
1h 4m
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from$178
09:45 — 10:49
09:45 — 10:49 UA2105 United Airlines
San Antonio — Houston
1h 4m
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from$176
12:26 — 13:30
12:26 — 13:30 UA1282 United Airlines
San Antonio — Houston
1h 4m
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from$176
14:24 — 15:33
14:24 — 15:33 UA6287 United Airlines
San Antonio — Houston
1h 9m
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from$197
16:13 — 17:21
16:13 — 17:21 UA2070 United Airlines
San Antonio — Houston
1h 8m
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from$175
17:57 — 19:03
17:57 — 19:03 UA465 United Airlines
San Antonio — Houston
1h 6m
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from$175
19:10 — 20:20
19:10 — 20:20 UA6298 United Airlines
San Antonio — Houston
1h 10m
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from$175
08:49 — 19:10
08:49 — 10:12 UA1045 United Airlines
San Antonio — Denver
5h 28m stop
15:40 — 19:10 UA489 United Airlines
Denver — Houston
10h 21m
including layover
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from$253
08:49 — 20:50
08:49 — 10:12 UA1045 United Airlines
San Antonio — Denver
7h 8m stop
17:20 — 20:50 UA726 United Airlines
Denver — Houston
12h 1m
including layover
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from$253
09:00 — 22:58
09:00 — 10:23 UA791 United Airlines
San Antonio — Denver
9h 7m stop
19:30 — 22:58 UA312 United Airlines
Denver — Houston
13h 58m
including layover
Find flight
from$321
12:25 — 23:54
12:25 — 17:10 UA1741 United Airlines
San Antonio — Newark
3h 40m stop
20:50 — 23:54 UA2425 United Airlines
Newark — Houston
11h 29m
including layover
Find flight
from$285
16:50 — 08:31
+1 day
16:50 — 18:14 UA1884 United Airlines
San Antonio — Denver
10h 46m stop
05:00 — 08:31 UA320 United Airlines
Denver — Houston
15h 41m
including layover
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from$253
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$103
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
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from$103
05:45 — 23:52
05:45 — 06:50 NK1776 Spirit Airlines
San Antonio — Las Vegas
5h 35m stop
12:25 — 19:59 NK231 Spirit Airlines
Las Vegas — Miami
1h 55m stop
21:54 — 23:52 NK693 Spirit Airlines
Miami — Houston
18h 7m
including layover
Find flight
from$166
05:45 — 00:33
+1 day
05:45 — 06:50 NK1776 Spirit Airlines
San Antonio — Las Vegas
1h 10m stop
08:00 — 15:53 NK524 Spirit Airlines
Las Vegas — Newark
5h 20m stop
21:13 — 00:33 NK275 Spirit Airlines
Newark — Houston
18h 48m
including layover
Find flight
from$167
10:25 — 20:54
10:25 — 11:35 Y45515 Volaris
San Antonio — Monterrey
4h 23m stop
15:58 — 17:33 Y41083 Volaris
Monterrey — Guadalajara
1h 7m stop
18:40 — 20:54 Y41732 Volaris
Guadalajara — Houston
10h 29m
including layover
Find flight
from$311
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$116
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$155
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$184
*Departure and arrival times - local. Updated on December 21, 2024

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 7m.

  • The fastest flight 1h 4m
  • Average flight time 1h 7m
  • The earliest flight 05:00
  • The latest flight 22:19
  • Distance 193 ml

The cheapest months to travel to Houston are january (from 103 $), february (from 103 $), november (from 127 $).

The most expensive months are december (from 142 $), november (from 127 $), february (from 103 $).

What is the lowest airfare San Antonio to Houston?

The cheapest plane ticket found by our users is $103. 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
$103
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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 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 652 . And the most expensive tickets are offered by Aeromexico airline - from $ 914.

Direct flights

There are 11 nonstop flights on the route. The fastest direct flight is UA2105 by United Airlines takes 1h 4m and the cheapest is NK498 by Spirit Airlines for $175.

  • UA - United Airlines
    from $175
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Connecting Flights

There are 120 flights with layovers on the route. The fastest connecting flight is UA1399 by United Airlines takes 5h 45m and the cheapest is NK498 by Spirit Airlines for $103.

  • AS - Alaska Airlines
    from $652
    Find
  • Y4 - Volaris
    from $311
    Find
  • UA - United Airlines
    from $253
    Find
  • AM - Aeromexico
    from $356
    Find
  • VB - VivaAerobus
    from $410
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  • NK - Spirit Airlines
    from $103
    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 $103
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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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