Cheap flights from San Antonio to Houston from $97
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How much do flights to Houston cost?
Key info about flying to Houston
Depart from
Arrive to
Average flights per week
Flight distance
Weekly direct flights
Discover the top airlines offering direct flights from San Antonio to Houston in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Sun 19.10 | Mon 20.10 | Tue 21.10 | Wed 22.10 | Thu 23.10 | Fri 24.10 | Sat 25.10 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 4 | 8 | |
| Weekly flights: 12 total | Daily flights: 1.71 average | Most flights: Saturday 8 flights |
| Airline | Sun 26.10 | Mon 27.10 | Tue 28.10 | Wed 29.10 | Thu 30.10 | Fri 31.10 | Sat 01.11 |
|---|---|---|---|---|---|---|---|
| 8 | 3 | --- | 8 | 8 | 8 | 1 | |
| Weekly flights: 36 total | Daily flights: 5.14 average | Most flights: Sunday 8 flights |
| Airline | Sun 02.11 | Mon 03.11 | Tue 04.11 | Wed 05.11 | Thu 06.11 | Fri 07.11 | Sat 08.11 |
|---|---|---|---|---|---|---|---|
| 7 | 2 | 8 | 1 | 8 | 8 | --- | |
| Weekly flights: 34 total | Daily flights: 4.86 average | Most flights: Tuesday 8 flights |
| Airline | Sun 09.11 | Mon 10.11 | Tue 11.11 | Wed 12.11 | Thu 13.11 | Fri 14.11 | Sat 15.11 |
|---|---|---|---|---|---|---|---|
| 8 | 2 | 1 | 8 | 1 | 4 | 4 | |
| Weekly flights: 28 total | Daily flights: 4 average | Most flights: Sunday 8 flights |
Check-in for a flight from San Antonio to Houston
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Spirit Airlines | NKS | NK | No |
| Frontier Airlines | FFT | F9 | No |
| United Airlines | UAL | UA | No |
| WestJet | WJA | WS | No |
| VivaAerobus | VIV | VB | No |
Online check-in is not available for these airlines.
Weather in Houston
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 16°C | 8°C |
| February | 18°C | 10°C |
| March | 22°C | 13°C |
| April | 25°C | 17°C |
| May | 29°C | 21°C |
| June | 33°C | 24°C |
| July | 33°C | 25°C |
| August | 34°C | 25°C |
| September | 31°C | 23°C |
| October | 27°C | 18°C |
| November | 22°C | 13°C |
| December | 18°C | 10°C |
14 day forecast
Book your trip to arrive at George Bush Intercontinental, or William P. Hobby. The distance between San Antonio and Houston is 306 km. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, United Airlines, WestJet, and VivaAerobus. San Antonio and Houston have 194 direct flights per week.
Frequently asked questions
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