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Cheap flights from Perth to San Antonio from $1,942

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to San Antonio departing on 20/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Perth to San Antonio

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
05:30 - 19:10
PER
-
SAT
26h 40m
2 stops
Qantas Airways Logo
16:41 - 11:15
SAT
-
PER
29h 34m
2 stops
$1,942Qantas Airways
Fri, 20 Mar - Fri, 27 Mar
Multiple Airlines Logo
07:10 - 20:53
PER
-
SAT
26h 43m
2 stops
Multiple Airlines Logo
16:41 - 11:15
SAT
-
PER
29h 34m
2 stops
$1,980Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
07:10 - 20:53
PER
-
SAT
26h 43m
2 stops
Multiple Airlines Logo
17:36 - 13:45
SAT
-
PER
31h 09m
3 stops
$2,131Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
05:30 - 19:10
PER
-
SAT
26h 40m
2 stops
Multiple Airlines Logo
16:41 - 12:35
SAT
-
PER
30h 54m
3 stops
$2,906Multiple Airlines
Fri, 20 Mar - Fri, 27 Mar
Qantas Airways Logo
17:45 - 23:15
PER
-
SAT
43h 30m
2 stops
Qantas Airways Logo
15:43 - 17:20
SAT
-
PER
35h 37m
2 stops
$2,948Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
22:40 - 23:15
PER
-
SAT
38h 35m
2 stops
Qantas Airways Logo
15:43 - 17:20
SAT
-
PER
35h 37m
2 stops
$3,024Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
17:45 - 23:15
PER
-
SAT
43h 30m
2 stops
Qantas Airways Logo
15:43 - 17:20
SAT
-
PER
35h 37m
2 stops
$3,042Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
10:20 - 23:15
PER
-
SAT
26h 55m
2 stops
Qantas Airways Logo
15:43 - 17:20
SAT
-
PER
35h 37m
2 stops
$3,044Qantas Airways
Thu, 19 Feb - Mon, 23 Feb
United Airlines Logo
23:45 - 22:05
PER
-
SAT
36h 20m
2 stops
United Airlines Logo
14:10 - 14:45
SAT
-
PER
34h 35m
3 stops
$3,304United Airlines
Thu, 19 Feb - Mon, 23 Feb
United Airlines Logo
23:45 - 22:05
PER
-
SAT
36h 20m
2 stops
United Airlines Logo
14:10 - 14:45
SAT
-
PER
34h 35m
3 stops
$3,311United Airlines
Thu, 19 Feb - Mon, 23 Feb

United Airlines flights from Perth to San Antonio

Our best United Airlines deals on Perth to San Antonio flight tickets
United Airlines
19 Feb
PER23:45Perth
36h 20m
2 stops
SAT22:05San Antonio
23 Feb
SAT14:10San Antonio
34h 35m
3 stops
PER14:45Perth
$3,304
United Airlines
19 Feb
PER23:45Perth
36h 20m
2 stops
SAT22:05San Antonio
23 Feb
SAT14:10San Antonio
34h 35m
3 stops
PER14:45Perth
$3,311
United Airlines
19 Feb
PER23:45Perth
36h 20m
2 stops
SAT22:05San Antonio
23 Feb
SAT14:10San Antonio
34h 35m
3 stops
PER14:45Perth
$3,332

Qantas Airways flights from Perth to San Antonio

Our best Qantas Airways deals on Perth to San Antonio flight tickets
Qantas Airways
20 Mar
PER05:30Perth
26h 40m
2 stops
SAT19:10San Antonio
27 Mar
SAT16:41San Antonio
29h 34m
2 stops
PER11:15Perth
$1,942
Qantas Airways
19 Feb
PER17:45Perth
43h 30m
2 stops
SAT23:15San Antonio
23 Feb
SAT15:43San Antonio
35h 37m
2 stops
PER17:20Perth
$2,948
Qantas Airways
19 Feb
PER22:40Perth
38h 35m
2 stops
SAT23:15San Antonio
23 Feb
SAT15:43San Antonio
35h 37m
2 stops
PER17:20Perth
$3,024

momondo 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, momondo users made 78,305 searches. Data last updated 6 February 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

PerthSan Antonio

PER - SAT

PERSAT

Perth

Fri 20/3

05:30-19:10

2 stops26h 40m

San Antonio

Fri 27/3

16:41-11:15

2 stops29h 34m

$1,942

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sat 21/3

07:10-20:53

2 stops26h 43m

San Antonio

Sat 28/3

16:41-11:15

2 stops29h 34m

$1,980

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sat 21/3

07:10-20:53

2 stops26h 43m

San Antonio

Sat 28/3

17:36-13:45

3 stops31h 09m

$2,131

PerthSan Antonio

PER - SAT

PERSAT

Perth

Fri 20/3

05:30-19:10

2 stops26h 40m

San Antonio

Fri 27/3

16:41-12:35

3 stops30h 54m

$2,906

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 19/2

17:45-23:15

2 stops43h 30m

San Antonio

Mon 23/2

15:43-17:20

2 stops35h 37m

$2,948

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 19/2

22:40-23:15

2 stops38h 35m

San Antonio

Mon 23/2

15:43-17:20

2 stops35h 37m

$3,024

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 19/2

17:45-23:15

2 stops43h 30m

San Antonio

Mon 23/2

15:43-17:20

2 stops35h 37m

$3,042

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 19/2

10:20-23:15

2 stops26h 55m

San Antonio

Mon 23/2

15:43-17:20

2 stops35h 37m

$3,044

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 19/2

23:45-22:05

2 stops36h 20m

San Antonio

Mon 23/2

14:10-14:45

3 stops34h 35m

$3,304

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 19/2

23:45-22:05

2 stops36h 20m

San Antonio

Mon 23/2

14:10-14:45

3 stops34h 35m

$3,311

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Perth to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to San Antonio (PER to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to San Antonio

Fastest flight time

26h 43m

Direct flights

None
The fastest flight from Perth to San Antonio takes 26h 43m
There are no direct flights from Perth to San Antonio. There are no popular flight routes from Perth to San Antonio.
Search flight deals

  • How far is Perth to San Antonio by plane?

    The straight-line distance from Perth to San Antonio is 16720.1 km. A reasonable flight in good conditions will take 26h 43m.

  • When did momondo last update prices for flights from Perth Airport to San Antonio Airport?

    Prices for flights from Perth Airport to San Antonio Airport are updated daily.

  • How old do you have to be to fly from Perth Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Perth to San Antonio?

    Confirm your travel details to search for the latest offers for flights from Perth to San Antonio. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Perth to San Antonio with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Perth to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Perth.

Can I find flights from Perth to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Perth to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Perth to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Perth.

I’m not ready to book a flight from Perth to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Perth to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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