Cheap flights to San Antonio
Flights to San Antonio in 2025
Find the latest flights to San Antonio in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 12 April 2025.
Popular in | January |
|---|---|
Cheapest in | May |
Average price | $2,848 |
Best time to book a flight to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to San Antonio
How long is the flight to San Antonio?
On average, a flight from Sydney to San Antonio takes 30 hours 19 minutes. Flights to San Antonio from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to San Antonio?
The most popular airlines flying from Sydney to San Antonio are United Airlines, Qantas Airways and American Airlines.
What are the cheapest airlines that fly to San Antonio?
The cheapest airlines flying from Sydney to San Antonio are American Airlines, Qantas Airways and United Airlines.
Rainfall in San Antonio by month
Plan your trip to San Antonio by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 mm per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.
Temperature in San Antonio by month
Plan your trip to San Antonio by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
FAQs about flying to San Antonio
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How does Cheapflights help users find flights to San Antonio?
When you search for this flight to San Antonio, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets to San Antonio?
Cheapflights helps you find that perfect flight to San Antonio by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights to San Antonio with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to San Antonio flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights to San Antonio become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to San Antonio today and book when you’re ready!