What is the cheapest airline that flies from Puerto Rico to Australia?

American Airlines is the most popular carrier operating from Puerto Rico to Australia

How long is the flight from Puerto Rico to Australia?

The flight from Puerto Rico to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from San Juan (a popular airport in Puerto Rico) to Sydney (the most popular airport in Australia), then the flight time is 24h 14m on average. If you fly from Ponce (another popular airport in Puerto Rico) to Sydney, then the average flight time is 47h 05m.

When did momondo last update prices for flights from Puerto Rico to Australia?

Prices for flights from Puerto Rico to Australia are updated daily.

How old do you have to be to fly from Puerto Rico to Australia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$845 Cheap Flights from Puerto Rico to Australia in 2026

1 adult

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Find the cheapest flights from Puerto Rico to Australia

Round-trip

One-way

Last minute

Recent return flight deals from Puerto Rico to Australia

Enter your travel dates to find the best prices.

15:01 - 06:55

SJU

SYD

24h 54m

1 stop

13:05 - 22:31

SYD

SJU

24h 26m

1 stop

$1,891American Airlines

Wed, 18 Mar - Wed, 25 Mar

15:40 - 09:00

SJU

SYD

26h 20m

2 stops

11:20 - 22:58

SYD

SJU

26h 38m

2 stops

$1,892American Airlines

Wed, 18 Mar - Wed, 25 Mar

07:33 - 06:55

SJU

SYD

32h 22m

1 stop

11:20 - 22:31

SYD

SJU

26h 11m

2 stops

$1,895American Airlines

Mon, 2 Mar - Mon, 9 Mar

06:33 - 06:55

SJU

SYD

33h 22m

1 stop

21:25 - 12:53

SYD

SJU

30h 28m

2 stops

$1,896American Airlines

Sun, 15 Mar - Sun, 29 Mar

06:40 - 07:00

SJU

SYD

33h 20m

1 stop

10:25 - 17:25

SYD

SJU

46h 00m

2 stops

$1,912United Airlines

Wed, 18 Mar - Wed, 25 Mar

06:40 - 08:05

SJU

SYD

34h 25m

2 stops

10:25 - 21:22

SYD

SJU

25h 57m

2 stops

$1,919United Airlines

Wed, 18 Mar - Wed, 25 Mar

07:33 - 06:55

SJU

SYD

32h 22m

1 stop

13:05 - 22:31

SYD

SJU

24h 26m

1 stop

$1,963American Airlines

Thu, 26 Feb - Wed, 11 Mar

14:23 - 09:00

SJU

SYD

27h 37m

2 stops

11:20 - 22:58

SYD

SJU

26h 38m

2 stops

$1,964American Airlines

Thu, 26 Feb - Wed, 11 Mar

07:33 - 06:55

SJU

SYD

32h 22m

1 stop

11:20 - 22:58

SYD

SJU

26h 38m

2 stops

$1,967American Airlines

Thu, 26 Feb - Wed, 11 Mar

16:55 - 06:55

SJU

SYD

48h 00m

2 stops

09:30 - 21:24

SYD

SJU

25h 54m

2 stops

$1,970United Airlines

Sat, 2 May - Sat, 16 May

Air Canada flights from Puerto Rico to Australia

Our best Air Canada deals on Puerto Rico to Australia flight tickets

Air Canada

1 May

SJU01:00San Juan Luis Munoz Marin Intl

40h 20m

2 stops

SYD07:20Sydney Kingsford Smith

16 May

SYD09:20Sydney Kingsford Smith

42h 25m

3 stops

SJU13:45San Juan Luis Munoz Marin Intl

$2,891

Air Canada

2 May

SJU07:40San Juan Luis Munoz Marin Intl

33h 40m

3 stops

SYD07:20Sydney Kingsford Smith

16 May

SYD09:20Sydney Kingsford Smith

42h 25m

3 stops

SJU13:45San Juan Luis Munoz Marin Intl

$2,951

Air Canada

25 Feb

SJU02:05San Juan Luis Munoz Marin Intl

40h 30m

3 stops

SYD09:35Sydney Kingsford Smith

11 Mar

SYD10:20Sydney Kingsford Smith

42h 20m

2 stops

SJU13:40San Juan Luis Munoz Marin Intl

$3,137

Etihad Airways flights from Puerto Rico to Australia

Our best Etihad Airways deals on Puerto Rico to Australia flight tickets

Etihad Airways

14 Feb

SJU06:10San Juan Luis Munoz Marin Intl

57h 25m

2 stops

SYD06:35Sydney Kingsford Smith

18 Feb

SYD16:35Sydney Kingsford Smith

46h 24m

2 stops

SJU23:59San Juan Luis Munoz Marin Intl

$2,911

Etihad Airways

14 Feb

SJU06:10San Juan Luis Munoz Marin Intl

44h 45m

2 stops

SYD17:55Sydney Kingsford Smith

18 Feb

SYD16:35Sydney Kingsford Smith

66h 05m

2 stops

SJU19:40San Juan Luis Munoz Marin Intl

$3,112

Fly from

Fly to

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/3

15:01-06:55

1 stop24h 54m

Sydney Kingsford Smith

Wed 25/3

13:05-22:31

1 stop24h 26m

$1,891

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/3

15:40-09:00

2 stops26h 20m

Sydney Kingsford Smith

Wed 25/3

11:20-22:58

2 stops26h 38m

$1,892

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 2/3

07:33-06:55

1 stop32h 22m

Sydney Kingsford Smith

Mon 9/3

11:20-22:31

2 stops26h 11m

$1,895

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

06:33-06:55

1 stop33h 22m

Sydney Kingsford Smith

Sun 29/3

21:25-12:53

2 stops30h 28m

$1,896

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/3

06:40-07:00

1 stop33h 20m

Sydney Kingsford Smith

Wed 25/3

10:25-17:25

2 stops46h 00m

$1,912

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/3

06:40-08:05

2 stops34h 25m

Sydney Kingsford Smith

Wed 25/3

10:25-21:22

2 stops25h 57m

$1,919

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 26/2

07:33-06:55

1 stop32h 22m

Sydney Kingsford Smith

Wed 11/3

13:05-22:31

1 stop24h 26m

$1,963

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 26/2

14:23-09:00

2 stops27h 37m

Sydney Kingsford Smith

Wed 11/3

11:20-22:58

2 stops26h 38m

$1,964

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 26/2

07:33-06:55

1 stop32h 22m

Sydney Kingsford Smith

Wed 11/3

11:20-22:58

2 stops26h 38m

$1,967

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

16:55-06:55

2 stops48h 00m

Sydney Kingsford Smith

Sat 16/5

09:30-21:24

2 stops25h 54m

$1,970

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Puerto Rico to Australia

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

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

In general, September is the cheapest month to fly from Puerto Rico to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,081. If you don’t want to visit Australia in September, then you should wait until February to fly from Puerto Rico, when ticket prices are also cheap, with an average price of $2,108.

Can stopping save me money on Puerto Rico to Australia flights?

You could potentially save up to 24% on your flight if you consider stops on a Puerto Rico to Australia flight.

Cheap Puerto Rico to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Australia

Fastest flight time	24h 14m
Direct flights	None

The fastest flight from Puerto Rico to Australia takes 24h 14m

There are no direct flights from Puerto Rico to Australia. There are no popular flight routes from Puerto Rico to Australia.

Search flight deals

When did momondo last update prices for flights from Puerto Rico to Australia?
Prices for flights from Puerto Rico to Australia are updated daily.
How old do you have to be to fly from Puerto Rico to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek 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 Puerto Rico to Australia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Australia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Puerto Rico with this policy.

How can momondo help me find flights from Puerto Rico to Australia?

Once all potential Puerto Rico to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Puerto Rico to Australia right now. Can momondo alert me if prices change?

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