Flights from San Francisco to San Antonio (SAT) and flight information
Flight prices from San Francisco to San Antonio
Planning a trip from San Francisco to San Antonio and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight. Book a flight from San Francisco to San Antonio from $103. with departure on December 12, 2026.
Climate in San Antonio and when to travel
The warmest month in San Antonio is August, with an average monthly air temperature of 29.5 °C; the coldest is January at 11.4 °C. August has the lowest average monthly precipitation, 53 mm.
For the nearest observed departure in November, the climate normals are: average monthly air temperature 16.2 °C, monthly precipitation 71 mm, and daylight 10.6 hours.
Fare calendar for flights from San Francisco to San Antonio
Explore fare trends for flights San Francisco — San Antonio with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
Among the months represented in the departure dates we recently observed, December had the lowest fare from San Francisco to San Antonio, from $103. We compared 2 months of observed offers.
Current flight offers from San Francisco to San Antonio
Below is a selection of tickets on the San Francisco – San Antonio route. Use our search to view all tickets on this route. For a more precise search, apply filters by airline, airports, flight duration, stops, baggage, cabin class, and departure or arrival time.
Cheapest fare with 1 stop from San Francisco to San Antonio
Found in the last 48 hours: a ticket from Frontier Airlines. Departure from San Francisco International Airport (SFO) is scheduled for 12.12.2026 at 14:22. Arrival at San Antonio airport San Antonio International Airport (SAT) is expected on 12.12.2026 at 21:57. Ticket price is $103. Flight time 5 hours and 35 minutes. No checked baggage Find the same ticket
Frontier Airlines
Fastest fare nonstop from San Francisco to San Antonio
In the last two days we found a ticket from United Airlines. Flight from San Francisco International Airport (SFO) departs on 25.11.2026 at 18:25, arriving at San Antonio airport San Antonio International Airport (SAT) on 25.11.2026 at 23:52. The ticket costs $323. Travel time — 3 hours and 27 minutes. No checked baggage. Find the same ticket
Ticket details:
United Airlines
General flight information from San Francisco to San Antonio
- Flights from San Antonio to San Francisco for the return trip
- Tickets from San Francisco to any destination
- Fares from San Antonio to any destination
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- Prices for flights to San Francisco
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- Find flights from San Francisco to United States
- Flights from United States to United States
Flight schedule from San Francisco to San Antonio
| Departure | Arrival | Duration | Flight | Days of week |
|---|---|---|---|---|
| 10:25 (SFO) | 19:05 (SAT) | 6 h 40 min | Southwest Airlines (WN 527) |
|
| 12:00 (SFO) | 17:27 (SAT) | 3 h 27 min | United Airlines (UA 1554) |
|
| 16:20 (SFO) | 21:47 (SAT) | 3 h 27 min | United Airlines (UA 1554) |
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| 18:25 (SFO) | 23:52 (SAT) | 3 h 27 min | United Airlines (UA 1554) |
|
Airports for flights from San Francisco to San Antonio
The San Francisco — San Antonio route is served by the following airports:
Airports in San Francisco
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| San Francisco International Airport (SFO) | 18 km | $103 |
Distances are straight-line distances to the city center.
Airports in San Antonio
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| San Antonio International Airport (SAT) | 11 km | $103 |
Distances are straight-line distances to the city center.
Airlines on itineraries from San Francisco to San Antonio
Available itineraries from San Francisco to San Antonio involve 7 airlines; shown below: 7. American Airlines appears most often in the observed options.
Non-stop flights are operated by: United Airlines, Southwest Airlines.
Aircraft used on itinerary segments from San Francisco to San Antonio
Observed itinerary segments from San Francisco to San Antonio use 5 models of aircraft across 7 airlines.
Flights from San Francisco to United States
Below are the most popular routes from San Francisco to United States at the lowest prices from airlines on different dates, with no commission.
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
