Cheap flights from San Francisco to San Antonio from $100
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How much do flights to San Antonio cost?
Cheapest one-way trip | $100 |
|---|---|
Cheapest round-trip | $218 |
Average round-trip | $379 |
Includes rare itinerary | |
Most popular airline | United Airlines |
Key info about flying to San Antonio
Depart from
Arrive to
Average flights per week
Flight distance
Weekly direct flights
Discover the top airlines offering direct flights from San Francisco to San Antonio in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Sun 08.02 | Mon 09.02 | Tue 10.02 | Wed 11.02 | Thu 12.02 | Fri 13.02 | Sat 14.02 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 1 | 1 | |
| Weekly flights: 2 total | Daily flights: 0.29 average | Most flights: Friday 1 flights |
| Airline | Sun 15.02 | Mon 16.02 | Tue 17.02 | Wed 18.02 | Thu 19.02 | Fri 20.02 | Sat 21.02 |
|---|---|---|---|---|---|---|---|
| 1 | --- | 1 | 1 | 1 | 1 | 1 | |
| Weekly flights: 6 total | Daily flights: 0.86 average | Most flights: Sunday 1 flights |
| Airline | Sun 22.02 | Mon 23.02 | Tue 24.02 | Wed 25.02 | Thu 26.02 | Fri 27.02 | Sat 28.02 |
|---|---|---|---|---|---|---|---|
| 1 | --- | 1 | 1 | --- | --- | --- | |
| Weekly flights: 3 total | Daily flights: 0.43 average | Most flights: Sunday 1 flights |
| Airline | Sun 01.03 | Mon 02.03 | Tue 03.03 | Wed 04.03 | Thu 05.03 | Fri 06.03 | Sat 07.03 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | --- | 1 | 1 | |
| Weekly flights: 6 total | Daily flights: 0.86 average | Most flights: Sunday 1 flights |
Check-in for a flight from San Francisco to San Antonio
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| United Airlines | UAL | UA | No |
| Frontier Airlines | FFT | F9 | No |
| Spirit Airlines | NKS | NK | No |
| AeroMéxico | AMX | AM | Yes |
| Volaris | VOI | Y4 | No |
Online check-in is not available for these airlines.
Weather in San Antonio
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 17°C | 7°C |
| February | 19°C | 9°C |
| March | 23°C | 12°C |
| April | 27°C | 16°C |
| May | 30°C | 20°C |
| June | 34°C | 23°C |
| July | 35°C | 24°C |
| August | 36°C | 25°C |
| September | 32°C | 22°C |
| October | 28°C | 18°C |
| November | 22°C | 12°C |
| December | 18°C | 9°C |
14 day forecast
The most popular airlines for this route are United Airlines, Frontier Airlines, Spirit Airlines, AeroMéxico, and Volaris. San Francisco and San Antonio have 165 direct flights per week.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
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