- Must visit
The Alamo Exhibit at the Ralston Family Collections Center
Modern museum gallery displaying Alamo artifacts and interpretation beside the historic mission site. A strong companion visit for understanding the 1836 battle and Texas history.
Flights from Houston, TX to San Antonio, TX depart on average 50 times per day, taking around 2h 11m. Cheap flight tickets for this journey start at $160 (€131) but you can travel from only $27 (€22) by bus.
There are 6 flights per day. The earliest flight runs at 05:00, the last at 23:55. The fastest flight covers the 189 miles (305 km) distance in 1h 5m. May is the cheapest month to fly.
Distance 189 miles (305 km) |
Average flight duration 2h 11m |
Cheapest ticket price $160 (€131) |
Flights per day 50 |
Direct flights 6 |
Fastest flight 1h 5m |
First flight 5:00 AM |
Last flight 11:55 PM |
Cheapest Month May |
Cheapest Day Sun |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Tue |
Best time to book 28 days |
Cheapest price
$392
Average price
$782
Fastest journey
1 h 2 m
Average duration
1 h 6 m
Flights per day
58
Distance
305 km
The best way to find a cheap flight ticket from Houston, TX to San Antonio, TX is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Houston, TX to San Antonio, TX will cost around $782 if you buy it on the day, but the cheapest tickets can be found for only $392.
Of the 58 flights that leave Houston, TX for San Antonio, TX onSun, Jun 21, 7 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Jun 21 the direct flights cover the 305 km distance in an average of 1 h 6 m but if you time it right, some flights will get you there in just 1 h 2 m .
On Sun, Jun 21 the longest flights will take 1 h 8 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
UA6201
UA1542
UA6202
UA1477
UA2250
UA2198
UA6201
UA2250
UA1542
UA1477Omio recommends booking the bus as it is the most popular option from Houston, TX to San Antonio, TX among Omio's users. If you are prioritising price take the bus with prices starting from $27. For those with little time consider booking a flight which can get you there in 2h 11m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.3kg. The ticket price range depends on the travel mode: a bus costs an average of $27, and a flight costs an average of $160.
Distance: 189 miles (305 km)
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
$343 Average price | $46 Average price Cheapest | $59 Average price | $41 Average price (fuel + tolls) |
5h 11m Average total duration Fastest 2h 11m Onboard + 3h 0m Additional time* | 4h 15m Average total duration 3h 45m Onboard + 30m Additional time* | 5h 38m Average total duration 5h 8m Onboard + 30m Additional time* | 2h 53m Average total duration (door-to-door) |
0.9 - 1.8kg CO2 emissions | 0.3 - 0.8kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Houston, TX to San Antonio, TX:
A bus is $13 (€10) less than a train for this route with tickets for a train from Houston, TX to San Antonio, TX costing on average $59 (€48).
A bus is $297 (€243) less than a flight for this route with tickets for a flight from Houston, TX to San Antonio, TX costing on average $343 (€280).
Other travel options to San Antonio, TX take longer:
Bus takes on average 3h 45m.
Train takes on average 5h 8m.
The table below shows live departures for Houston, TX to San Antonio, TX flights for today, Saturday, June 20. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
UA1542 | 8:20 PM George Bush Intercontinental Airport | 1h08 | 9:28 PM San Antonio International Airport | 0 transfersDirect | |
UA2339 · UA2819 | 8:22 PM George Bush Intercontinental Airport | 24h32 | 8:54 PM San Antonio International Airport | 1 transfer | |
UA2339 · UA2625 | 8:22 PM George Bush Intercontinental Airport | 16h21 | 12:43 PM San Antonio International Airport | 1 transfer | |
UA2339 · UA1022 | 8:22 PM George Bush Intercontinental Airport | 20h37 | 4:59 PM San Antonio International Airport | 1 transfer | |
UA2339 · UA395 | 8:22 PM George Bush Intercontinental Airport | 27h33 | 11:55 PM San Antonio International Airport | 1 transfer | |
AA1599+ AA3351 | 8:23 PM William P. Hobby Airport | 3h36 | 11:59 PM San Antonio International Airport | 1 transfer | |
AA413+ AA3351 | 8:23 PM William P. Hobby Airport | 13h36 | 9:59 AM San Antonio International Airport | 1 transfer | |
AA1836+ AA3351 | 8:23 PM William P. Hobby Airport | 12h27 | 8:50 AM San Antonio International Airport | 1 transfer | |
UA787 · UA2844 | 8:25 PM George Bush Intercontinental Airport | 20h05 | 4:30 PM San Antonio International Airport | 1 transfer | |
UA787 · UA202 | 8:25 PM George Bush Intercontinental Airport | 15h47 | 12:12 PM San Antonio International Airport | 1 transfer | |
UA787 · UA1394 | 8:25 PM George Bush Intercontinental Airport | 26h33 | 10:58 PM San Antonio International Airport | 1 transfer | |
UA2198 | 9:42 PM George Bush Intercontinental Airport | 1h02 | 10:44 PM San Antonio International Airport | 0 transfersDirect | |
| Sunday, June 21 | |||||
UA1044 · UA202 | 5:04 AM George Bush Intercontinental Airport | 7h08 | 12:12 PM San Antonio International Airport | 1 transfer | |
UA1044 · UA2844 | 5:04 AM George Bush Intercontinental Airport | 11h26 | 4:30 PM San Antonio International Airport | 1 transfer | |
UA1874 · UA2625 | 5:15 AM George Bush Intercontinental Airport | 7h28 | 12:43 PM San Antonio International Airport | 1 transfer | |
AA700 · AA413 | 6:02 AM George Bush Intercontinental Airport | 3h57 | 9:59 AM San Antonio International Airport | 1 transfer | |
AA413+ AA3395 | 6:03 AM William P. Hobby Airport | 3h56 | 9:59 AM San Antonio International Airport | 1 transfer | |
UA2616 · UA2844 | 6:10 AM George Bush Intercontinental Airport | 10h20 | 4:30 PM San Antonio International Airport | 1 transfer | |
UA2643 · UA1022 | 6:30 AM George Bush Intercontinental Airport | 10h29 | 4:59 PM San Antonio International Airport | 1 transfer | |
UA2643 · UA2625 | 6:30 AM George Bush Intercontinental Airport | 6h13 | 12:43 PM San Antonio International Airport | 1 transfer | |
AA3002 · AA1539 | 7:00 AM George Bush Intercontinental Airport | 7h56 | 2:56 PM San Antonio International Airport | 1 transfer | |
UA2250 | 7:20 AM George Bush Intercontinental Airport | 1h07 | 8:27 AM San Antonio International Airport | 0 transfersDirect | |
UA1575 · UA1022 | 7:20 AM George Bush Intercontinental Airport | 9h39 | 4:59 PM San Antonio International Airport | 1 transfer | |
UA2182 · UA1394 | 7:24 AM George Bush Intercontinental Airport | 15h34 | 10:58 PM San Antonio International Airport | 1 transfer | |
UA2182 · UA2844 | 7:24 AM George Bush Intercontinental Airport | 9h06 | 4:30 PM San Antonio International Airport | 1 transfer | |
UA1617 · UA1394 | 8:05 AM George Bush Intercontinental Airport | 14h53 | 10:58 PM San Antonio International Airport | 1 transfer | |
UA1617 · UA2844 | 8:05 AM George Bush Intercontinental Airport | 8h25 | 4:30 PM San Antonio International Airport | 1 transfer | |
UA2802 · UA1022 | 8:30 AM George Bush Intercontinental Airport | 8h29 | 4:59 PM San Antonio International Airport | 1 transfer | |
AA3193 · AA1539 | 9:29 AM George Bush Intercontinental Airport | 5h27 | 2:56 PM San Antonio International Airport | 1 transfer | |
AA3193+ AA3777 | 9:29 AM George Bush Intercontinental Airport | 6h25 | 3:54 PM San Antonio International Airport | 1 transfer | |
UA2124 · UA1394 | 9:35 AM George Bush Intercontinental Airport | 13h23 | 10:58 PM San Antonio International Airport | 1 transfer | |
UA1634 · UA2819 | 9:36 AM George Bush Intercontinental Airport | 11h18 | 8:54 PM San Antonio International Airport | 1 transfer | |
UA1634 · UA1022 | 9:36 AM George Bush Intercontinental Airport | 7h23 | 4:59 PM San Antonio International Airport | 1 transfer | |
UA6201 | 9:39 AM George Bush Intercontinental Airport | 1h07 | 10:46 AM San Antonio International Airport | 0 transfersDirect | |
UA1409 · UA1022 | 10:31 AM George Bush Intercontinental Airport | 6h28 | 4:59 PM San Antonio International Airport | 1 transfer | |
UA1409 · UA2819 | 10:31 AM George Bush Intercontinental Airport | 10h23 | 8:54 PM San Antonio International Airport | 1 transfer | |
AA1916 · AA1539 | 10:38 AM George Bush Intercontinental Airport | 4h18 | 2:56 PM San Antonio International Airport | 1 transfer | |
AA1916 · AA2374 | 10:38 AM George Bush Intercontinental Airport | 7h23 | 6:01 PM San Antonio International Airport | 1 transfer | |
AA1916+ AA3777 | 10:38 AM George Bush Intercontinental Airport | 5h16 | 3:54 PM San Antonio International Airport | 1 transfer | |
AA1916+ AA3781 | 10:38 AM George Bush Intercontinental Airport | 7h59 | 6:37 PM San Antonio International Airport | 1 transfer | |
UA2417 · UA1394 | 11:55 AM George Bush Intercontinental Airport | 11h03 | 10:58 PM San Antonio International Airport | 1 transfer | |
UA6202 | 12:08 PM George Bush Intercontinental Airport | 1h09 | 1:17 PM San Antonio International Airport | 0 transfersDirect | |
UA2168 · UA2819 | 12:33 PM George Bush Intercontinental Airport | 8h21 | 8:54 PM San Antonio International Airport | 1 transfer | |
UA2168 · UA395 | 12:33 PM George Bush Intercontinental Airport | 11h22 | 11:55 PM San Antonio International Airport | 1 transfer | |
AA6413+ AA2374 | 12:50 PM William P. Hobby Airport | 5h11 | 6:01 PM San Antonio International Airport | 1 transfer | |
AA6413+ AA3781 | 12:50 PM William P. Hobby Airport | 5h47 | 6:37 PM San Antonio International Airport | 1 transfer | |
UA2458 · UA1394 | 1:41 PM George Bush Intercontinental Airport | 9h17 | 10:58 PM San Antonio International Airport | 1 transfer | |
AA2512 · AA499 | 2:05 PM George Bush Intercontinental Airport | 5h35 | 7:40 PM San Antonio International Airport | 1 transfer | |
AA2512 · AA2374 | 2:05 PM George Bush Intercontinental Airport | 3h56 | 6:01 PM San Antonio International Airport | 1 transfer | |
AA2512+ AA3781 | 2:05 PM George Bush Intercontinental Airport | 4h32 | 6:37 PM San Antonio International Airport | 1 transfer | |
UA697 | 2:31 PM George Bush Intercontinental Airport | 1h08 | 3:39 PM San Antonio International Airport | 0 transfersDirect | |
UA2827 · UA1394 | 2:33 PM George Bush Intercontinental Airport | 8h25 | 10:58 PM San Antonio International Airport | 1 transfer | |
UA4023 · UA1303 · UA395 | 2:42 PM George Bush Intercontinental Airport | 9h13 | 11:55 PM San Antonio International Airport | 2 transfers | |
UA1246 · UA2819 | 3:00 PM George Bush Intercontinental Airport | 5h54 | 8:54 PM San Antonio International Airport | 1 transfer | |
UA1246 · UA395 | 3:00 PM George Bush Intercontinental Airport | 8h55 | 11:55 PM San Antonio International Airport | 1 transfer | |
AA5002+ AA1406 | 4:15 PM William P. Hobby Airport | 5h45 | 10:00 PM San Antonio International Airport | 1 transfer | |
AA5002+ AA499 | 4:15 PM William P. Hobby Airport | 3h25 | 7:40 PM San Antonio International Airport | 1 transfer | |
AA5002+ AA546 | 4:15 PM William P. Hobby Airport | 4h53 | 9:08 PM San Antonio International Airport | 1 transfer | |
AA5002+ AA3097 | 4:15 PM William P. Hobby Airport | 6h50 | 11:05 PM San Antonio International Airport | 1 transfer | |
AA5002+ AA1599 | 4:15 PM William P. Hobby Airport | 7h44 | 11:59 PM San Antonio International Airport | 1 transfer | |
UA470 · UA395 | 4:21 PM George Bush Intercontinental Airport | 7h34 | 11:55 PM San Antonio International Airport | 1 transfer | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of San Antonio — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Antonio trip today.
Modern museum gallery displaying Alamo artifacts and interpretation beside the historic mission site. A strong companion visit for understanding the 1836 battle and Texas history.
Major art museum with collections spanning ancient Mediterranean works, Asian art, Latin American art, and contemporary pieces in a historic brewery complex.
Leading regional museum focused on Texas history, natural science, and South Texas heritage, with engaging family-friendly exhibits and strong local context.
The city’s signature pedestrian waterfront lined with bridges, public art, and walking paths. It is the most recognizable area in San Antonio.
Large public square and cultural district known for Mexican-American heritage, shops, events, and festive open-air atmosphere.
Trendy mixed-use district in a former brewery area, popular for architecture, river access, and stylish public spaces.
A San Antonio specialty made with freshly fried, puffed corn tortilla shells filled with picadillo, chicken, or beans, then topped with lettuce, cheese, and salsa.
Slow-cooked beef, traditionally served very tender on weekends in tacos with onion, cilantro, and salsa. It is one of the city’s most beloved breakfast foods.
A daily staple in San Antonio, usually made with flour or corn tortillas filled with eggs, beans, potato, bacon, chorizo, or cheese.
Well-regarded upscale restaurant serving refined New American cuisine in a stylish yet relaxed setting south of Downtown.
Popular casual spot famous for oversized breakfast tacos, donuts, and classic San Antonio morning fare.
Iconic Market Square institution known for classic Tex-Mex, bakery items, mariachi atmosphere, and colorful decor.
Generally moderate for U.S. city travel. Budget eats are easy to find, while hotels and attractions vary by season and area.
Tip 18-20% at sit-down restaurants; 20%+ for great service. Tip USD 1-2 per drink at bars, round up or tip 10-15% for taxis, and tip hotel staff a few USD.
Find answers to the most common questions about traveling from Houston, TX to San Antonio, TX by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Antonio, TX, this guide helps you travel smarter and with confidence.

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