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$1,023+ Cheap flights to San Antonio

— SAT
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to San Antonio in 2026

Enter your travel dates to find the best prices.

Cheapest flights to San Antonio

Mon 21/913:15 -
3 stops40h 05m
Mon 28/912:39 -
3 stops32h 11m
Deal found 24/8$1,349
Thu 19/1108:45 -
2 stops30h 15m
Mon 23/1106:00 -
1 stop34h 00m
Deal found 23/8$1,482
Thu 19/1114:05 -
1 stop20h 01m
Sun 6/1207:00 -
1 stop33h 00m
Deal found 24/8$1,512
Mon 5/1006:25 -
2 stops27h 21m
Tue 1/1206:00 -
1 stop34h 00m
Deal found 24/8$1,532
Tue 8/909:10 -
2 stops25h 21m
Wed 23/910:03 -
2 stops30h 02m
Deal found 25/8$1,545

Find flight deals to San Antonio

Return from

$1,349

One-way from

$1,023

Popular in

March

Cheapest in

April

Average price

$1,573
21/9-28/9
  • 21/9-28/9
  • 6 total stops
  • 72h 16m total
  • Sydney to San Antonio
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Delta
  • Delta
  • 13/10
  • 2 total stops
  • 26h 55m total
  • Sydney to San Antonio
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($256 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($116 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to San Antonio that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Thu 19/11

11:10-23:59

1 stop29h 49m

San Antonio

Sun 6/12

14:55-09:00

2 stops25h 05m

$1,532

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Mon 5/10

13:00-15:38

1 stop18h 38m

San Antonio

Tue 1/12

06:00-09:00

1 stop34h 00m

$1,542

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 8/9

09:15-23:47

1 stop29h 32m

San Antonio

Wed 23/9

07:05-06:50

1 stop32h 45m

$1,776

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Mon 19/10

10:10-15:38

2 stops21h 28m

San Antonio

Thu 26/11

10:20-09:00

2 stops29h 40m

$1,786
Fastest return journey

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Thu 8/10

10:15-14:51

1 stop20h 36m

San Antonio

Thu 15/10

16:45-07:50

1 stop23h 05m

$2,046

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 8/9

09:10-19:31

2 stops25h 21m

San Antonio

Wed 23/9

10:03-09:35

3 stops32h 32m

$2,213

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Mon 5/10

18:50-22:59

2 stops20h 09m

San Antonio

Tue 1/12

16:34-12:25

3 stops26h 51m

$2,253
Cheapest one-way
Fastest single journey

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 13/10

10:15-00:13

1 stop29h 58m

$1,023

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 13/10

12:25-19:26

3 stops47h 01m

$1,169

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Sorted by cheapest first

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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to San Antonio

What are the cheapest airlines that fly to San Antonio?

The cheapest airlines flying from Sydney to San Antonio are Qantas Airways, American Airlines and United Airlines.

Reviews of airlines servicing San Antonio

See what other customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,085 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,085 reviews
Qantas Airways
7.5
Good
1,085 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
10,136 reviews
Qantas Airways
7.5
Good
1,085 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
American Airlines
7.1
Good
12,022 reviews
Qantas Airways
7.5
Good
1,085 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

FAQs about flying to San Antonio

  • What airport do you fly into for flights to San Antonio?

    Booking a flight to San Antonio (SAT) is your only option if you intend on flying to San Antonio. It is only a 12.2 km journey from San Antonio to San Antonio’s city centre.

  • Can I find cheaper flights to San Antonio if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Antonio on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Antonio?

    Based on reviews from Cheapflights users, Qantas Airways is rated the highest out of the airlines that fly to San Antonio.

  • Where does the fastest flight to San Antonio depart from?

    For those looking to save time traveling to San Antonio, Sydney Kingsford Smith offers the quickest one-way flight (18 hours 51 minutes).

  • Does San Antonio have car hire?

    Yes. Those touching down at San Antonio can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Antonio?

    Yes. San Antonio has hotels nearby for those requiring accommodations. Embassy Suites by Hilton San Antonio Airport is the closest property to San Antonio (0.0 km away from San Antonio).

See more FAQs

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