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Cheap flights from Perth to San Antonio from $1,323

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — SAT
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Perth to San Antonio
Explore the most affordable flight options available from Perth to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Tue 4/810:30
PER
-
SAT
2 stops25h 59m
Multiple Airlines
Tue 11/820:26
SAT
-
PER
2 stops31h 34m
Multiple Airlines
Deal found 20/3$1,858
Mon 1/610:00
PER
-
SAT
2 stops26h 24m
Qantas Airways
Mon 8/620:23
SAT
-
PER
2 stops31h 37m
Qantas Airways
Deal found 20/3$1,924
Thu 7/510:30
PER
-
SAT
2 stops25h 59m
Qantas Airways
Thu 14/520:31
SAT
-
PER
2 stops28h 04m
Qantas Airways
Deal found 23/3$1,980
Thu 7/510:00
PER
-
SAT
3 stops26h 56m
Multiple Airlines
Thu 14/520:31
SAT
-
PER
2 stops29h 54m
Multiple Airlines
Deal found 23/3$2,046
Tue 4/817:15
PER
-
SAT
3 stops36h 40m
Air New Zealand
Tue 11/816:35
SAT
-
PER
3 stops30h 55m
Air New Zealand
Deal found 20/3$2,479
Thu 12/1122:45
PER
-
SAT
2 stops44h 56m
Qatar Airways
Mon 16/1107:00
SAT
-
PER
2 stops45h 45m
Qatar Airways
Deal found 23/3$2,569

Find flight deals from Perth to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2026.

Round-trip from

$1,858

One-way from

$1,323
Qantas Airways
  • Qantas Airways
  • 4/8-11/8
  • 4 total stops
  • 57h 33m total
  • Perth to San Antonio
Search Deals
27/8
  • 27/8
  • 3 total stops
  • 52h 42m total
  • Perth to San Antonio
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 March 2026.
Use the filters below to find and compare flights from Perth to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSan Antonio

PER - SAT

PERSAT

Perth

Tue 4/8

10:30-23:29

2 stops25h 59m

San Antonio

Tue 11/8

20:26-17:00

2 stops31h 34m

$1,858

PerthSan Antonio

PER - SAT

PERSAT

Perth

Mon 1/6

09:05-23:24

2 stops27h 19m

San Antonio

Mon 8/6

20:23-16:15

3 stops30h 52m

$2,003
Fastest return journey

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 7/5

10:00-23:56

3 stops26h 56m

San Antonio

Thu 14/5

20:31-15:25

2 stops29h 54m

$2,046

PerthSan Antonio

PER - SAT

PERSAT

Perth

Tue 4/8

17:15-16:55

3 stops36h 40m

San Antonio

Tue 11/8

16:35-12:30

3 stops30h 55m

$2,479
Cheapest one-way

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 27/8

22:55-14:37

3 stops52h 42m

$1,323

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 27/8

23:50-22:02

2 stops35h 12m

$1,490
Fastest single journey

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 6/5

10:30-23:09

2 stops25h 39m

$1,498

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 26/8

19:50-13:17

2 stops54h 27m

$1,622

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 6/5

10:30-23:56

3 stops26h 26m

$1,916

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Sorted by cheapest first

Best time to book a flight from Perth to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Perth 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.

Related info for your journey

Find useful and relevant information for your journey from Perth to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Perth to San Antonio?

    For as low as $2,003, Qantas Airways can have you in San Antonio from Perth in 27h 19m. The distance between Perth and San Antonio is about 16715 km.

  • Can I find deals for flights from Perth to San Antonio that include hotel bookings?

    Yes. In addition to deals on Perth to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to San Antonio.

  • Can I find deals for business class flights from Perth to San Antonio?

    Yes. Cheapflights offers flight deals from Perth to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Perth to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Perth to Dallas/Fort Worth flights
Perth to George Bush Intcntl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to San Antonio?

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Why should you use Cheapflights to find cheap flight tickets from Perth to San Antonio?

Millions of users choose and trust Cheapflights to book the best flight deals from Perth to San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Perth to San Antonio with no change fees?

Need flexible booking options for your flight to San Antonio from Perth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Perth to San Antonio become cheaper?

Not ready to book yet? You can track prices for flights from Perth to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.

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