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$1,272 Find Cheap Flights to San Antonio – Compare and Save

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Everything you should know

Cheapest return flight
$1,482
Typical prices: $1,588-$2,315
American Airlines
Mon 19/11Fri 23/11
SYD - SAT • 1 stop
Cheapest one-way flight
$1,330
Typical prices: $1,001-$2,031
Multiple Airlines
Fri 23/11
BNE - SAT • 2 stops
Top airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
Top routes
Cheapest • 20% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to San Antonio!
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Booking Insights
Flight Deals

Cheap Flights to San Antonio

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to San Antonio

Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
11:10 - 23:59SYD  Sydney Kingsford Smith-SAT San Antonio
29h 49m1 stop Los Angeles
American Airlines Logo
20:16 - 06:55SAT  San Antonio-SYD Sydney Kingsford Smith
41h 39m1 stop Dallas/Fort Worth
$1,482American Airlines
Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
11:10 - 23:59SYD  Sydney Kingsford Smith-SAT San Antonio
29h 49m1 stop Los Angeles
American Airlines Logo
20:16 - 06:55SAT  San Antonio-SYD Sydney Kingsford Smith
41h 39m1 stop Dallas/Fort Worth
$1,485American Airlines
Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
08:45 - 22:00SYD  Sydney Kingsford Smith-SAT San Antonio
30h 15m2 stops Melbourne Dallas/Fort Worth
American Airlines Logo
06:00 - 09:00SAT  San Antonio-SYD Sydney Kingsford Smith
34h 00m1 stop Los Angeles
$1,503American Airlines
Fri, 4 Dec - Wed, 16 Dec
Multiple Airlines Logo
06:20 - 16:05SYD  Sydney Kingsford Smith-SAT San Antonio
26h 45m2 stops Brisbane Los Angeles
Multiple Airlines Logo
16:40 - 09:00SAT  San Antonio-SYD Sydney Kingsford Smith
23h 20m1 stop Los Angeles
$2,461Multiple Airlines
Fri, 4 Dec - Wed, 16 Dec
Multiple Airlines Logo
06:20 - 16:05SYD  Sydney Kingsford Smith-SAT San Antonio
26h 45m2 stops Brisbane Los Angeles
Multiple Airlines Logo
19:07 - 19:25SAT  San Antonio-SYD Sydney Kingsford Smith
31h 18m2 stops Dallas/Fort Worth Brisbane
$2,492Multiple Airlines
Fri, 4 Dec - Tue, 15 Dec
Qantas Airways Logo
11:10 - 16:05SYD  Sydney Kingsford Smith-SAT San Antonio
21h 55m1 stop Los Angeles
Qantas Airways Logo
16:40 - 09:00SAT  San Antonio-SYD Sydney Kingsford Smith
23h 20m1 stop Los Angeles
$2,583Qantas Airways
Wed, 9 Dec - Wed, 16 Dec
Japan Airlines Logo
07:20 - 18:06MEL  Melbourne-SAT San Antonio
51h 46m2 stops Tokyo Narita Chicago O'Hare Intl
Japan Airlines Logo
07:00 - 05:40SAT  San Antonio-MEL Melbourne
29h 40m2 stops Dallas/Fort Worth Tokyo Narita
$2,812Japan Airlines
Thu, 3 Dec - Thu, 17 Dec
Qantas Airways Logo
11:10 - 16:05SYD  Sydney Kingsford Smith-SAT San Antonio
21h 55m1 stop Los Angeles
Qantas Airways Logo
17:25 - 06:55SAT  San Antonio-SYD Sydney Kingsford Smith
20h 30m1 stop Dallas/Fort Worth
$2,846Qantas Airways
Sun, 13 Dec - Sun, 20 Dec
United Airlines Logo
07:15 - 16:49ADL  Adelaide-SAT San Antonio
26h 04m2 stops Melbourne San Francisco
United Airlines Logo
17:58 - 09:30SAT  San Antonio-ADL Adelaide
47h 02m2 stops Houston George Bush Intcntl San Francisco
$3,627United Airlines
Sun, 13 Dec - Sun, 20 Dec
United Airlines Logo
07:15 - 23:04ADL  Adelaide-SAT San Antonio
32h 19m3 stops Melbourne Los Angeles Houston George Bush Intcntl
United Airlines Logo
19:08 - 09:30SAT  San Antonio-ADL Adelaide
45h 52m3 stops Houston George Bush Intcntl Denver Intl San Francisco
$3,627United Airlines
Booking Insights

Price, demand, and travel trends for flights to San Antonio

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to San Antonio?

Sydney to San Antonio is the cheapest route at $1,482 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to San Antonio?

On average, a return flight from Australia to San Antonio costs $1,817, based on KAYAK data over the past 12 months. Return fares from Brisbane average $1,678, while Sydney runs a bit higher at $1,683.

What is the cheapest day to fly to San Antonio?

Thursday is the cheapest day to fly to San Antonio at $1,757 return on average over the past 12 months on KAYAK. Sunday is the most expensive at $1,980.

What is the cheapest month to fly to San Antonio?

•January is the cheapest month to fly to San Antonio with an average price of $1,487 return.
•December ($2,452) and June ($2,105) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to San Antonio?

Morning flights to San Antonio are the cheapest at $1,793 return on average. Evening flights are the most expensive at $2,105.

What is a good deal for flights to San Antonio?

Flights under $1,588 are considered a good deal. 25% of KAYAK users found return flights to San Antonio at or below these prices, with the lowest fares from:
•Brisbane $1,503
•Sydney $1,534
•Melbourne $1,547.

Key details for flights to San Antonio

Low season

February

Cheapest flight

$1,330
Beat the crowds with an average 60% drop in travellers.
The most popular month to fly with an average 50% increase in travellers.
One-way flight from Brisbane 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

Your questions about flights to San Antonio, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to San Antonio is a good deal?

    A good deal on a flight to San Antonio is around $1,588 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How far is San Antonio from San Antonio city centre?

    San Antonio is 11.8 km from San Antonio city centre.

  • Which city has the cheapest flights to San Antonio?

    Based on fares booked in the past 5 days, the cheapest flights to San Antonio are from Melbourne, starting at $2,812 return.

  • What is the difference between the most popular and the most frequent airline at San Antonio?

    United Airlines operates the most flights from Australia to San Antonio at 0 per week, while Qantas Airways is the airline most often selected by KAYAK users searching for flights from Australia to San Antonio. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Your guide to booking San Antonio flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to San Antonio, a good return fare is around $1,588. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to San Antonio in January. Return fares historically average $1,487, making January the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to $313 on a return flight. Morning flights to San Antonio average $1,793 compared to $2,105 for afternoon flights.
  • Once you arrive in San Antonio, a few great places to start are Henry B. González Convention Center and San Antonio River Walk. These are popular with first-time visitors and can give you a good feel for the area.

Reviews of the top 3 airlines flying to San Antonio

 
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 1122 reviews
7.7Boarding
7.2Entertainment
8.1Crew
7.5Comfort
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!

Great flight and crew. Need more legroom and DO NOT allow seats to recline.

I dont like to buy ticket type no carry on because I can have along with me my personal stuff like computer, headphones etc etc

Flight was very smooth from Boston. But when we got to Houston, the gate was not open and we waited on the runway for over 30 min!!

I couldn’t give an honest evaluation, because the Houston airport has a problem and I was stand up for several hours and after a long trip from Munich I feel really very tired

It was very good. the food was varied and tasty, the movie was the same, maybe I would recommend changing the movie selection every month because my flight to Amsterdam was in September and I came back from Munich en October they are flights so long and we need something to see. But however I liked flying with United

Flight attendants need to know their plane. Seated in first row yesterday. The seat had about a 1 inch recline that was not adjustable. I don't appreciate being awakened to raise a seat that can't go any further forward and such a small recline is either irrelevant or the plane needs to be repaired. Not the way to treat any customer and especially the ones who have paid that level of money for the seats.

Flights was great, service and transit support was outstanding - but the food was limited and of poor quality - only a snack on the first hour for 2 hours 1/2 leg. and a light breakfast on the second 4 hour leg.

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.

Seats were very tight for a 17 hour flight. Baby cried for 15 out of 17 hours.

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!

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