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$1,429+ Cheap flights to San Antonio

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SAT
5 Sep — 12 Sep1
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
Explore the most affordable flight options available to San Antonio. Find the lowest fares based on data from user searches, with prices last updated on 6 August 2026.

Mon 5/1010:10 -
2 stops25h 04m
Tue 1/1216:40 -
1 stop23h 20m
Deal found 4/8$1,429
Tue 15/909:10 -
2 stops21h 27m
Tue 22/916:27 -
2 stops23h 38m
Deal found 1/8$1,434
Thu 6/809:30 -
2 stops21h 09m
Mon 10/819:20 -
2 stops44h 35m
Deal found 3/8$1,455
Thu 6/809:10 -
1 stop20h 12m
Mon 10/819:10 -
2 stops45h 20m
Deal found 2/8$1,519
Sat 29/809:10 -
1 stop29h 49m
Sat 5/917:54 -
2 stops22h 11m
Deal found 31/7$1,583
Tue 15/917:50 -
3 stops30h 02m
Tue 22/915:12 -
2 stops24h 13m
Deal found 1/8$1,601
Sat 5/910:20 -
2 stops41h 23m
Wed 9/917:30 -
2 stops46h 25m
Deal found 31/7$1,608
Mon 5/1011:20 -
1 stop22h 26m
Tue 1/1215:00 -
1 stop25h 20m
Deal found 5/8$1,659

Find flight deals to San Antonio

Find the latest flights to San Antonio in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 6 August 2026.

Return from

$1,429

Popular in

March

Cheapest in

October

Average price

$1,435
American Airlines
  • American Airlines
  • 5/10-1/12
  • 3 total stops
  • 48h 24m total
  • Sydney to San Antonio
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($340 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($127 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to San Antonio that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 6 August 2026.
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

Mon 5/10

10:10-16:04

1 stop21h 54m

San Antonio

Tue 1/12

06:00-09:00

1 stop34h 00m

$1,429

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Mon 5/10

10:30-19:28

2 stops24h 58m

San Antonio

Tue 1/12

17:55-09:05

2 stops22h 10m

$1,659
Fastest return journey

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

14:55-10:20

3 stops26h 25m

$2,233

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Sat 29/8

06:25-14:22

2 stops22h 57m

San Antonio

Sat 5/9

12:36-07:30

3 stops27h 54m

$2,334

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Sat 26/9

12:00-17:48

1 stop20h 48m

San Antonio

Thu 15/10

19:00-08:05

2 stops45h 05m

$2,337
Cheapest one-way

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 17/11

21:40-16:09

2 stops35h 29m

$4,504
Fastest single journey

SydneySan Antonio

SYD Sydney Kingsford Smith - SAT San Antonio

SYDSAT

Sydney Kingsford Smith

Tue 17/11

09:20-21:26

1 stop29h 06m

$7,789

Flights are sorted by cheapest return flights first.

Deals found on 1/8

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated 6 August 2026.
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
1,079 reviews
Check prices

Entertainment

7.2

Boarding

7.7

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.4

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
1,079 reviews
Qantas Airways
7.5
Good
1,079 reviews
Check prices

Entertainment

7.2

Boarding

7.7

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.4

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
10,061 reviews
Qantas Airways
7.5
Good
1,079 reviews
Check prices

Entertainment

7.2

Boarding

7.7

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.4

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
11,852 reviews
Qantas Airways
7.5
Good
1,079 reviews
Check prices

Entertainment

7.2

Boarding

7.7

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.4

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.

  • What is the cheapest airport to fly to in San Antonio?

    San Antonio is currently the cheapest airport to fly to in San Antonio. One-way flights to San Antonio typically cost $346, while return flights cost around $279.

  • 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 (21 hours 32 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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