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$1,103+ Cheap flights to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SAT
23 May — 30 May1
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 23 April 2026.

Wed 3/609:15
SYD
-
SAT
1 stop20h 55m
Delta
Wed 10/607:20
SAT
-
SYD
1 stop32h 30m
Delta
Deal found 23/4$1,563
Tue 19/509:10
SYD
-
SAT
2 stops22h 46m
American Airlines
Tue 26/507:00
SAT
-
SYD
1 stop33h 05m
American Airlines
Deal found 20/4$2,069
Wed 3/609:10
SYD
-
SAT
2 stops21h 44m
American Airlines
Wed 10/617:35
SAT
-
SYD
2 stops22h 30m
American Airlines
Deal found 18/4$2,071
Tue 19/509:15
SYD
-
SAT
2 stops26h 31m
Delta
Tue 26/516:47
SAT
-
SYD
1 stop23h 03m
Delta
Deal found 20/4$2,095
Wed 29/709:10
SYD
-
SAT
1 stop29h 19m
Qantas Airways
Wed 5/814:48
SAT
-
SYD
1 stop25h 17m
Qantas Airways
Deal found 19/4$2,097
Thu 7/509:10
SYD
-
SAT
1 stop21h 19m
American Airlines
Sat 16/515:59
SAT
-
SYD
1 stop24h 06m
American Airlines
Deal found 21/4$2,153
Wed 29/717:50
SYD
-
SAT
1 stop20h 39m
Multiple Airlines
Wed 5/819:51
SAT
-
SYD
2 stops44h 39m
Multiple Airlines
Deal found 19/4$2,183
Fri 5/609:10
SYD
-
SAT
2 stops22h 28m
American Airlines
Fri 12/607:00
SAT
-
SYD
1 stop33h 05m
American Airlines
Deal found 21/4$2,209
Sat 6/609:10
SYD
-
SAT
1 stop20h 29m
American Airlines
Sat 13/615:10
SAT
-
SYD
1 stop24h 55m
American Airlines
Deal found 22/4$2,222

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 23 April 2026.

Return from

$2,069

One-way from

$4,447

Popular in

March

Cheapest in

September

Average price

$1,334
American Airlines
  • American Airlines
  • 19/5-26/5
  • 3 total stops
  • 55h 51m total
  • Sydney to San Antonio
Search Deals
13/6
  • 13/6
  • 3 total stops
  • 56h 20m total
  • Sydney to San Antonio
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($411 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($134 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 23 April 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 - SAT

SYDSAT

Sydney Kingsford Smith

Wed 3/6

09:15-15:10

1 stop20h 55m

San Antonio

Wed 10/6

07:20-06:50

1 stop32h 30m

$1,563

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 5/6

09:10-16:38

2 stops22h 28m

San Antonio

Fri 12/6

07:00-07:05

1 stop33h 05m

$2,209
Fastest return journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 6/6

09:10-14:39

1 stop20h 29m

San Antonio

Sat 13/6

15:10-07:05

1 stop24h 55m

$2,222

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 30/9

09:15-23:18

1 stop29h 03m

San Antonio

Thu 8/10

16:10-07:50

1 stop23h 40m

$2,465

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 2/10

09:15-23:18

1 stop29h 03m

San Antonio

Sat 10/10

16:10-07:50

1 stop23h 40m

$2,537

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 12/8

08:55-23:59

2 stops30h 04m

San Antonio

Sun 16/8

06:16-06:20

2 stops57h 04m

$2,634

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 2/10

09:30-19:28

2 stops24h 58m

San Antonio

Fri 9/10

05:30-08:00

2 stops34h 30m

$2,723

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 3/6

06:25-18:37

3 stops27h 12m

San Antonio

Wed 10/6

17:35-08:40

2 stops24h 05m

$2,748
Cheapest one-way
Fastest single journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 27/5

17:50-23:24

1 stop20h 34m

$1,290

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 27/5

13:15-05:40

3 stops31h 25m

$1,314

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 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 23 April 2026.
See what other customers who have flown with United Airlines and American 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.
United Airlines
7.4
Good
9,637 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,637 reviews
United Airlines
7.4
Good
9,637 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,659 reviews
United Airlines
7.4
Good
9,637 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 (20 hours 55 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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