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Cheap flights from Perth to San Antonio from $1,439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to San Antonio departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
23:55 - 19:37
PER
-
SAT
32h 42m
2 stops
American Airlines Logo
06:16 - 12:25
SAT
-
PER
41h 09m
2 stops
$3,143American Airlines
Wed, 12 Aug - Sun, 16 Aug
American Airlines Logo
23:55 - 17:40
PER
-
SAT
30h 45m
2 stops
American Airlines Logo
06:16 - 13:35
SAT
-
PER
42h 19m
2 stops
$3,152American Airlines
Wed, 12 Aug - Sun, 16 Aug
American Airlines Logo
23:55 - 19:37
PER
-
SAT
32h 42m
2 stops
American Airlines Logo
06:16 - 13:35
SAT
-
PER
42h 19m
2 stops
$3,154American Airlines
Wed, 12 Aug - Sun, 16 Aug
American Airlines Logo
23:55 - 22:00
PER
-
SAT
35h 05m
2 stops
American Airlines Logo
06:16 - 13:35
SAT
-
PER
42h 19m
2 stops
$3,158American Airlines
Wed, 12 Aug - Sun, 16 Aug
American Airlines Logo
23:55 - 15:51
PER
-
SAT
28h 56m
2 stops
American Airlines Logo
06:16 - 13:35
SAT
-
PER
42h 19m
2 stops
$3,162American Airlines
Wed, 12 Aug - Sun, 16 Aug
United Airlines Logo
15:30 - 19:58
PER
-
SAT
41h 28m
3 stops
United Airlines Logo
13:45 - 14:40
SAT
-
PER
35h 55m
3 stops
$3,621United Airlines
Wed, 12 Aug - Sun, 16 Aug
United Airlines Logo
15:30 - 19:58
PER
-
SAT
41h 28m
3 stops
United Airlines Logo
13:45 - 14:40
SAT
-
PER
35h 55m
3 stops
$3,624United Airlines
Wed, 12 Aug - Sun, 16 Aug
United Airlines Logo
15:30 - 19:58
PER
-
SAT
41h 28m
3 stops
United Airlines Logo
13:45 - 14:40
SAT
-
PER
35h 55m
3 stops
$3,630United Airlines
Wed, 12 Aug - Sun, 16 Aug
United Airlines Logo
15:30 - 19:58
PER
-
SAT
41h 28m
3 stops
United Airlines Logo
13:45 - 14:40
SAT
-
PER
35h 55m
3 stops
$3,632United Airlines
Wed, 12 Aug - Sun, 16 Aug

United Airlines flights from Perth to San Antonio

Our best United Airlines deals on Perth to San Antonio flight tickets
United Airlines
12 Aug
PER15:30Perth
41h 28m
3 stops
SAT19:58San Antonio
16 Aug
SAT13:45San Antonio
35h 55m
3 stops
PER14:40Perth
$3,621
United Airlines
12 Aug
PER15:30Perth
41h 28m
3 stops
SAT19:58San Antonio
16 Aug
SAT13:45San Antonio
35h 55m
3 stops
PER14:40Perth
$3,624
United Airlines
12 Aug
PER15:30Perth
41h 28m
3 stops
SAT19:58San Antonio
16 Aug
SAT13:45San Antonio
35h 55m
3 stops
PER14:40Perth
$3,630

American Airlines flights from Perth to San Antonio

Our best American Airlines deals on Perth to San Antonio flight tickets
American Airlines
12 Aug
PER23:55Perth
32h 42m
2 stops
SAT19:37San Antonio
16 Aug
SAT06:16San Antonio
41h 09m
2 stops
PER12:25Perth
$3,143
American Airlines
12 Aug
PER23:55Perth
30h 45m
2 stops
SAT17:40San Antonio
16 Aug
SAT06:16San Antonio
42h 19m
2 stops
PER13:35Perth
$3,152
American Airlines
12 Aug
PER23:55Perth
32h 42m
2 stops
SAT19:37San Antonio
16 Aug
SAT06:16San Antonio
42h 19m
2 stops
PER13:35Perth
$3,154

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 13 May 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

Wed 12/8

23:55-19:37

2 stops32h 42m

San Antonio

Sun 16/8

06:16-12:25

2 stops41h 09m

$3,143

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

23:55-17:40

2 stops30h 45m

San Antonio

Sun 16/8

06:16-13:35

2 stops42h 19m

$3,152

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

23:55-19:37

2 stops32h 42m

San Antonio

Sun 16/8

06:16-13:35

2 stops42h 19m

$3,154

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

23:55-22:00

2 stops35h 05m

San Antonio

Sun 16/8

06:16-13:35

2 stops42h 19m

$3,158
Fastest return journey

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

23:55-15:51

2 stops28h 56m

San Antonio

Sun 16/8

06:16-13:35

2 stops42h 19m

$3,162

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

15:30-19:58

3 stops41h 28m

San Antonio

Sun 16/8

13:45-14:40

3 stops35h 55m

$3,621

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

15:30-19:58

3 stops41h 28m

San Antonio

Sun 16/8

13:45-14:40

3 stops35h 55m

$3,624

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

15:30-19:58

3 stops41h 28m

San Antonio

Sun 16/8

13:45-14:40

3 stops35h 55m

$3,630

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 12/8

15:30-19:58

3 stops41h 28m

San Antonio

Sun 16/8

13:45-14:40

3 stops35h 55m

$3,632
Cheapest one-way
Fastest single journey

PerthSan Antonio

PER - SAT

PERSAT

Perth

Fri 12/6

22:45-05:00

2 stops43h 15m

$1,439

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Perth to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Perth to San Antonio?

Qatar Airways is the most popular carrier operating from Perth to San Antonio

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

25h 59m

Direct flights

None
The fastest flight from Perth to San Antonio takes 25h 59m
There are no direct flights from Perth to San Antonio. There are no popular flight routes from Perth to San Antonio.
Search flight deals

Frequently asked questions about flying from Perth to San Antonio

  • 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 25h 59m.

  • 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.

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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