$1,825 Cheap flights to San Antonio
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to San Antonio departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Australia to San Antonio
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
See travel insights to San Antonio from
San Antonio flights insights and trends
Explore insights for your San Antonio flight to craft the best travel plan
What is the cheapest month to fly to San Antonio?
In general, May is the cheapest month to fly from Australia to San Antonio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,684. The month of July is another great option to travel to San Antonio, with average flight prices from Australia averaging around $1,714.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart from Australia to San Antonio is on a Monday when prices can be found for as low as $1,713. The most expensive day to fly to San Antonio is Thursday, with ticket prices averaging around $2,601.
Cheapest flights to San Antonio
Find the cheapest flights to San Antonio from your nearest city or airport
Cheap San Antonio flight deals and tips
Summary info about San Antonio flight prices, duration and airlines
Best Round-Trip Price | $1,825 |
|---|---|
Fastest flight time | 20h 03m |
Popular in | June |
Frequently asked questions about flying to San Antonio
Is there an alternative airport near San Antonio?
San Antonio Airport can be an alternative airport used for travel to San Antonio.
Is there a cheaper alternative to flying into San Antonio?
The cheapest airport near San Antonio is typically San Antonio Airport, with an average price of $339/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to San Antonio Airport?
Prices for flights to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights to San Antonio Airport?
As of March 2025, there are 4 operators available to choose from for flights to San Antonio Airport.
How old do you have to be to fly to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to San Antonio?
It is quick and easy to find flights to San Antonio on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.
Can I find flights to San Antonio with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Antonio with this policy.
How can momondo help me find flights to San Antonio?
Once all potential San Antonio flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
I’m not ready to book a flight to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to San Antonio and let you know when they change.