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$1,154+ Cheap flights to San Antonio

— SAT
15 Oct — 22 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

Tue 27/1011:10 -
1 stop20h 54m
Tue 3/1116:40 -
1 stop23h 20m
Deal found 12/9$1,513
Mon 12/1010:10 -
1 stop29h 49m
Mon 19/1007:00 -
1 stop33h 05m
Deal found 13/9$1,514
Thu 17/909:10 -
1 stop29h 49m
Tue 22/906:00 -
1 stop34h 05m
Deal found 12/9$1,517
Thu 19/1111:10 -
1 stop21h 55m
Mon 23/1114:30 -
2 stops49h 30m
Deal found 10/9$1,518
Thu 19/1109:20 -
1 stop18h 26m
Mon 23/1117:34 -
2 stops44h 26m
Deal found 13/9$1,520
Thu 17/917:50 -
2 stops20h 15m
Tue 22/912:41 -
3 stops27h 49m
Deal found 12/9$1,664
Tue 27/1011:50 -
3 stops27h 01m
Tue 3/1116:19 -
2 stops25h 16m
Deal found 12/9$1,914

Find flight deals to San Antonio

Return from

$1,513

One-way from

$1,027

Popular in

March

Cheapest in

April

Average price

$1,663
Qantas Airways
  • Qantas Airways
  • 27/10-3/11
  • 2 total stops
  • 44h 14m total
  • Sydney to San Antonio
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Delta
  • Delta
  • 1/2-31/12
  • 2 total stops
  • 31h 05m 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 ($117 potential savings vs. average return price).
Search Deals
Average for return flights in September 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
Fastest return journey

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Sat 3/10

09:15-23:18

2 stops29h 03m

San Antonio

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,154

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 22/9

20:45-13:07

2 stops55h 22m

San Antonio

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,294

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 22/9

19:40-11:44

3 stops55h 04m

San Antonio

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,507

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 27/10

11:10-16:04

1 stop20h 54m

San Antonio

Tue 3/11

16:40-09:00

1 stop23h 20m

$1,513

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 27/10

11:10-23:59

1 stop28h 49m

San Antonio

Tue 3/11

17:47-09:00

2 stops22h 13m

$1,514

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Thu 15/10

10:10-15:38

2 stops21h 28m

San Antonio

Wed 21/10

17:43-08:05

2 stops22h 22m

$1,514

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Thu 19/11

11:10-17:06

2 stops22h 56m

San Antonio

Mon 23/11

14:30-09:00

2 stops49h 30m

$1,518

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Thu 19/11

11:20-15:38

2 stops21h 18m

San Antonio

Mon 23/11

17:34-07:00

2 stops44h 26m

$1,520

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Thu 17/9

09:15-14:49

1 stop20h 34m

San Antonio

Tue 22/9

10:59-06:50

2 stops28h 51m

$1,521

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Sat 3/10

20:50-09:10

3 stops51h 20m

San Antonio

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,538

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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 American Airlines, Qantas Airways 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
1,098 reviews
Check prices

Overall

7.5

Crew

8.1

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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
1,098 reviews
Qantas Airways
7.5
Good
1,098 reviews
Check prices

Overall

7.5

Crew

8.1

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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
10,208 reviews
Qantas Airways
7.5
Good
1,098 reviews
Check prices

Overall

7.5

Crew

8.1

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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
12,056 reviews
Qantas Airways
7.5
Good
1,098 reviews
Check prices

Overall

7.5

Crew

8.1

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

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, American Airlines 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 26 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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Users can book flights with no change fees policies with our dedicated filters. Book flights to San Antonio flexibly with Cheapflights today.

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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!

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