SAT

$1,429 Find Cheap Flights to San Antonio – Compare and Save

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
$1,429
Typical prices: $1,712-$1,822
American Airlines
Mon 5/10Tue 1/12
SYD - SAT • 2 stops
Cheapest one-way flight
$4,504
Typical prices: $699-$1,581
Multiple Airlines
Tue 17/11
SYD - SAT • 2 stops
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We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to San Antonio

Mon, 5 Oct - Tue, 1 Dec
American Airlines Logo
10:10 - 19:14SYD  Sydney Kingsford Smith-SAT San Antonio
25h 04m2 stops Los Angeles Los Angeles Dallas/Fort Worth
American Airlines Logo
16:40 - 09:00SAT  San Antonio-SYD Sydney Kingsford Smith
23h 20m1 stop Los Angeles Los Angeles
$1,429American Airlines
Mon, 5 Oct - Tue, 1 Dec
American Airlines Logo
10:10 - 19:14SYD  Sydney Kingsford Smith-SAT San Antonio
25h 04m2 stops Los Angeles Los Angeles Dallas/Fort Worth
American Airlines Logo
16:27 - 09:00SAT  San Antonio-SYD Sydney Kingsford Smith
23h 33m2 stops Dallas/Fort Worth Los Angeles Los Angeles
$1,429American Airlines
Mon, 5 Oct - Tue, 1 Dec
American Airlines Logo
10:10 - 16:04SYD  Sydney Kingsford Smith-SAT San Antonio
21h 54m1 stop Los Angeles Los Angeles
American Airlines Logo
06:00 - 09:00SAT  San Antonio-SYD Sydney Kingsford Smith
34h 00m1 stop Los Angeles Los Angeles
$1,429American Airlines
Mon, 5 Oct - Tue, 1 Dec
United Airlines Logo
10:30 - 19:28SYD  Sydney Kingsford Smith-SAT San Antonio
24h 58m2 stops Los Angeles Los Angeles Houston George Bush Intcntl
United Airlines Logo
17:55 - 09:05SAT  San Antonio-SYD Sydney Kingsford Smith
22h 10m2 stops Houston George Bush Intcntl Los Angeles Los Angeles
$1,659United Airlines
Mon, 5 Oct - Tue, 1 Dec
United Airlines Logo
11:20 - 17:46SYD  Sydney Kingsford Smith-SAT San Antonio
22h 26m1 stop San Francisco
United Airlines Logo
15:00 - 09:20SAT  San Antonio-SYD Sydney Kingsford Smith
25h 20m1 stop San Francisco
$1,659United Airlines
Mon, 5 Oct - Tue, 1 Dec
United Airlines Logo
11:20 - 16:52SYD  Sydney Kingsford Smith-SAT San Antonio
21h 32m2 stops San Francisco Denver Intl
United Airlines Logo
13:35 - 09:20SAT  San Antonio-SYD Sydney Kingsford Smith
26h 45m2 stops Denver Intl San Francisco
$1,665United Airlines
Mon, 5 Oct - Tue, 1 Dec
Multiple Airlines Logo
18:50 - 22:59SYD  Sydney Kingsford Smith-SAT San Antonio
20h 09m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl
Multiple Airlines Logo
14:55 - 10:20SAT  San Antonio-SYD Sydney Kingsford Smith
26h 25m3 stops Dallas/Fort Worth Los Angeles Los Angeles Brisbane
$2,233Multiple Airlines
Sat, 26 Sep - Thu, 15 Oct
Qantas Airways Logo
12:00 - 17:48SYD  Sydney Kingsford Smith-SAT San Antonio
20h 48m1 stop Dallas/Fort Worth
Qantas Airways Logo
19:00 - 08:05SAT  San Antonio-SYD Sydney Kingsford Smith
45h 05m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles
$2,337Qantas Airways
Mon, 5 Oct - Tue, 1 Dec
Multiple Airlines Logo
06:25 - 17:46SYD  Sydney Kingsford Smith-SAT San Antonio
27h 21m3 stops Melbourne Los Angeles Los Angeles Dallas/Fort Worth
Multiple Airlines Logo
15:35 - 06:25SAT  San Antonio-SYD Sydney Kingsford Smith
21h 50m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles
$2,545Multiple Airlines
Sat, 26 Sep - Thu, 15 Oct
Qantas Airways Logo
12:00 - 21:59SYD  Sydney Kingsford Smith-SAT San Antonio
24h 59m1 stop Dallas/Fort Worth
Qantas Airways Logo
16:34 - 08:05SAT  San Antonio-SYD Sydney Kingsford Smith
23h 31m1 stop Los Angeles Los Angeles
$2,640Qantas Airways
Booking Insights

KAYAK's insights & trends for flights to San Antonio

Get data-powered insights and trends into flights to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to San Antonio?

The most popular airline among KAYAK users flying to San Antonio is United Airlines, followed by Qantas Airways and American Airlines.

Good to know – Book Cheap San Antonio Plane Tickets

Low season

October

Cheapest flight

$1,429
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from Sydney to San Antonio

When to book flights to San Antonio

Are your dates flexible? Find out the best times to travel to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to San Antonio based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking San Antonio flights

  • How far is San Antonio Airport from central San Antonio?

    Central San Antonio is 12 km away from San Antonio Airport.

  • What is the name of San Antonio’s airport?

    There is only 1 airport in San Antonio, called San Antonio Airport (SAT). It can also be referred to as San Antonio or San Antonio Intl.

  • How does KAYAK find such low prices on flights to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to San Antonio

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

Reviews of the top 3 airlines flying to San Antonio

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 1079 reviews
8.1Crew
7.2Entertainment
7.7Boarding
7.4Comfort
7.0Food
Airline reviews

Great food and good entertainment options for the long flight.

10.0 ExcellentBill, May 2026
Read more Qantas Airways reviews

Great food and good entertainment options for the long flight.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

Good communication regarding any updates time of flight and flight delayed. The fight was delayed by two and half hours at eleventh hour. That was unexpected, especially when you international passenger.

The service was excellent. The quarters were a little cramped in Economy, and we had to exist there for 18 hours.

Don't irreparably damage my luggage, don't stand around talking in the kitchen area of the plane when a passenger is waiting to speak to you, don't run out of a meal selection so have me end up eating bread for dinner. Lastly, regarding the code-share flight from DFW to JFK....STOP PARTNERING WITH AMERICAN AIRLINES - THEY ARE THE WORST AIRLINE IN THE WORLD! The delay, followed by another delay, followed by disorganized boarding, followed by stale snacks fit for a rodent, followed by a pilot who literally slammed the plane onto the runway when landing causing quite some concern among the passengers.

Food was great. Customer Service not so much! Flight Delays.

BA Airbus A380 BC upstairs had 2 3 2 layout. The seat was comfy but access for those in middle or window seats had to climb over others fest to get to ailse when seats in bed mode. The layout was not nearly as private as other layouts. The staff was amazing as well as the food. Most airline food is average but this was restaurant quality.

Wonderful crew, good food. Absolutely loved the wine spritz and wish I could buy it!

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Flight staff and all was fine. Food always sucks on planes so nothing new.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

The international portion was good. Food and beverage options were good. The sustainable wooden eatery was less than desirable. Your Star Alliance partner ANA provided real silverware. I'm 6'3" & 198 lbs and felt cramped in the exit row. How can that be? Flight attendant all had a pleasant disposition which is always good.

The staff were polite and professional. I found the boarding for First Class Business customers not great. They didn't offer me pre- boarding. Just regular zone 1 boarding which didn't feel great. On board and throughout all of our United Flights we found the staff wonderful. We'll definitely fly United again.

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

No access to the Wi-Fi, noisy group of people made it difficult for me to hear through my earbuds. Snacks and drinks - limited service when your seat is at the back of the plane - people up front are always served first and the back gets whatever is left. Not pleased.

Didn't make it dir to delays - no support from United staff

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

The power outlets were not working for my row. Also felt like the seats have gotten smaller. I was in the window seat and felt like suffocated, as the two passengers next to me were tall and wide.

No AC, no beverage service and no explanation from the captain. 4 flight legs in 2 days with no internet service.

The plane was comfortable but the crew wasn’t friendly.

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Got home at 3am after deboarding the plane. No compensation offered by American

Delayed 24 hours. Should have called it much earlier They provided quality accommodations, food vouchers etc. FINALLY The issues started at 8 AM and they cancelled the flight at 11:30 PM, with no plans for a new flight.

The flight attendants as well as the gate agent were out to lunch. Nothing extraordinary about their service. American just keeps getting worse every year.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Flight was a delayed a few minutes but nothing crazy, everything went extremely well

Our seats were better than i had anticipated. They provided nice pillows and blankets as well as a kit with ear plugs, sleep mask and headphones which made the long haul flight better. Their food selection and service was good. I appreciated that they came through the cabin with water a few times. We were ahead of schedule which was nice!

Travelling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
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Everything you need to know for your flight to San Antonio

Flights with popular airlines flying to San Antonio

Flights from the other most popular airlines that fly from Australia to San Antonio according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.