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 27h 20m on average. If you fly from Culebra (another popular airport in Puerto Rico) to Sydney, then the average flight time is 30h 17m.

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.

$1,795 Cheap Flights from Puerto Rico to Australia in 2026

1 adult

Find the cheapest flights from Puerto Rico to Australia

Round-trip

Last minute

Recent return flight deals from Puerto Rico to Australia

Enter your travel dates to find the best prices.

13:40 - 07:00

SJU

SYD

27h 20m

2 stops

09:30 - 05:29

SYD

SJU

33h 59m

2 stops

$1,795United Airlines

Tue, 2 Jun - Tue, 16 Jun

02:05 - 06:55

SJU

SYD

38h 50m

2 stops

09:30 - 20:38

SYD

SJU

25h 08m

2 stops

$1,864United Airlines

Thu, 6 Aug - Wed, 19 Aug

07:30 - 06:50

SJU

SYD

33h 20m

2 stops

10:15 - 21:59

SYD

SJU

26h 44m

2 stops

$2,031Delta

Wed, 30 Sep - Thu, 8 Oct

06:48 - 06:50

SJU

SYD

34h 02m

2 stops

09:15 - 22:23

SYD

SJU

27h 08m

2 stops

$2,242Delta

Wed, 19 Aug - Wed, 2 Sep

15:47 - 07:05

SJU

SYD

25h 18m

2 stops

12:00 - 14:54

SYD

SJU

40h 54m

1 stop

$2,244American Airlines

Fri, 7 Aug - Wed, 19 Aug

15:44 - 07:05

SJU

SYD

25h 21m

2 stops

17:50 - 12:48

SYD

SJU

32h 58m

2 stops

$2,304American Airlines

Wed, 26 Aug - Thu, 3 Sep

10:29 - 06:55

SJU

SYD

30h 26m

2 stops

09:10 - 23:40

SYD

SJU

28h 30m

2 stops

$2,306American Airlines

Tue, 23 Jun - Tue, 7 Jul

06:30 - 07:05

SJU

SYD

34h 35m

2 stops

13:00 - 23:33

SYD

SJU

25h 33m

1 stop

$2,311American Airlines

Wed, 30 Sep - Thu, 8 Oct

05:45 - 06:55

SJU

SYD

35h 10m

1 stop

12:00 - 23:50

SYD

SJU

25h 50m

1 stop

$2,342American Airlines

Sat, 4 Jul - Sat, 11 Jul

10:48 - 08:05

CPX

SYD

30h 17m

3 stops

11:20 - 17:21

SYD

CPX

69h 01m

3 stops

$19,133United Airlines

Wed, 28 Oct - Sun, 1 Nov

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Delta flights from Puerto Rico to Australia

Our best Delta deals on Puerto Rico to Australia flight tickets

Delta

30 Sept

SJU07:30San Juan Luis Munoz Marin Intl

33h 20m

2 stops

SYD06:50Sydney Kingsford Smith

8 Oct

SYD10:15Sydney Kingsford Smith

26h 44m

2 stops

SJU21:59San Juan Luis Munoz Marin Intl

$2,031

Delta

19 Aug

SJU06:48San Juan Luis Munoz Marin Intl

34h 02m

2 stops

SYD06:50Sydney Kingsford Smith

2 Sept

SYD09:15Sydney Kingsford Smith

27h 08m

2 stops

SJU22:23San Juan Luis Munoz Marin Intl

$2,242

American Airlines flights from Puerto Rico to Australia

Our best American Airlines deals on Puerto Rico to Australia flight tickets

American Airlines

7 Aug

SJU15:47San Juan Luis Munoz Marin Intl

25h 18m

2 stops

SYD07:05Sydney Kingsford Smith

19 Aug

SYD12:00Sydney Kingsford Smith

40h 54m

1 stop

SJU14:54San Juan Luis Munoz Marin Intl

$2,244

American Airlines

26 Aug

SJU10:33San Juan Luis Munoz Marin Intl

30h 32m

2 stops

SYD07:05Sydney Kingsford Smith

3 Sept

SYD17:50Sydney Kingsford Smith

32h 58m

2 stops

SJU12:48San Juan Luis Munoz Marin Intl

$2,304

American Airlines

23 June

SJU10:29San Juan Luis Munoz Marin Intl

30h 26m

2 stops

SYD06:55Sydney Kingsford Smith

7 July

SYD09:10Sydney Kingsford Smith

28h 30m

2 stops

SJU23:40San Juan Luis Munoz Marin Intl

$2,306

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 2/6

13:40-07:00

2 stops27h 20m

Sydney Kingsford Smith

Tue 16/6

09:30-05:29

2 stops33h 59m

$1,795

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 6/8

02:05-06:55

2 stops38h 50m

Sydney Kingsford Smith

Wed 19/8

09:30-20:38

2 stops25h 08m

$1,864

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 30/9

07:30-06:50

2 stops33h 20m

Sydney Kingsford Smith

Thu 8/10

10:15-21:59

2 stops26h 44m

$2,031

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 19/8

06:48-06:50

2 stops34h 02m

Sydney Kingsford Smith

Wed 2/9

09:15-22:23

2 stops27h 08m

$2,242

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 7/8

15:47-07:05

2 stops25h 18m

Sydney Kingsford Smith

Wed 19/8

12:00-14:54

1 stop40h 54m

$2,244

Fastest return journey

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 26/8

15:44-07:05

2 stops25h 21m

Sydney Kingsford Smith

Thu 3/9

17:50-12:48

2 stops32h 58m

$2,304

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 23/6

10:29-06:55

2 stops30h 26m

Sydney Kingsford Smith

Tue 7/7

09:10-23:40

2 stops28h 30m

$2,306

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 30/9

06:30-07:05

2 stops34h 35m

Sydney Kingsford Smith

Thu 8/10

13:00-23:33

1 stop25h 33m

$2,311

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 4/7

05:45-06:55

1 stop35h 10m

Sydney Kingsford Smith

Sat 11/7

12:00-23:50

1 stop25h 50m

$2,342

CulebraSydney

CPX - SYD

CPXSYD

Culebra

Wed 28/10

10:48-08:05

3 stops30h 17m

Sydney Kingsford Smith

Sun 1/11

11:20-17:21

3 stops69h 01m

$19,133

Flights are sorted by cheapest return flights first.

Sorted 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

Other information

What is the cheapest month to fly to Australia?

In general, February 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 $1,023. If you don’t want to visit Australia in February, then you should wait until September to fly from Puerto Rico, when ticket prices are also cheap, with an average price of $1,575.

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

You could potentially save up to 1% 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	27h 20m
Direct flights	None

The fastest flight from Puerto Rico to Australia takes 27h 20m

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

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Frequently asked questions about flying from Puerto Rico to Australia

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.