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 26h 05m on average. If you fly from Culebra (another popular airport in Puerto Rico) to Sydney, then the average flight time is 30h 12m.

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.

$1,528 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

Last minute

Recent return flight deals from Puerto Rico to Australia

Enter your travel dates to find the best prices.

07:00 - 07:00

SJU

SYD

34h 00m

2 stops

09:30 - 15:42

SYD

SJU

44h 12m

2 stops

$1,528United Airlines

Wed, 19 Aug - Wed, 2 Sep

01:00 - 07:00

SJU

SYD

40h 00m

2 stops

10:20 - 15:42

SYD

SJU

43h 22m

2 stops

$1,547United Airlines

Sun, 28 Jun - Mon, 13 Jul

11:54 - 07:30

SJU

SYD

29h 36m

2 stops

09:10 - 23:59

SYD

SJU

28h 49m

2 stops

$1,612American Airlines

Mon, 27 Jul - Fri, 7 Aug

16:55 - 07:00

SJU

SYD

48h 05m

2 stops

10:20 - 21:24

SYD

SJU

25h 04m

2 stops

$1,617United Airlines

Fri, 24 Jul - Mon, 10 Aug

12:54 - 06:50

SJU

SYD

27h 56m

2 stops

09:15 - 13:11

SYD

SJU

41h 56m

2 stops

$1,687Delta

Thu, 2 Jul - Fri, 10 Jul

01:00 - 07:00

SJU

SYD

40h 00m

2 stops

10:20 - 21:24

SYD

SJU

25h 04m

2 stops

$1,722United Airlines

Sat, 27 Jun - Tue, 14 Jul

14:20 - 07:00

SJU

SYD

50h 40m

2 stops

09:30 - 11:57

SYD

SJU

40h 27m

2 stops

$1,752United Airlines

Wed, 26 Aug - Thu, 3 Sep

01:00 - 07:00

SJU

SYD

40h 00m

2 stops

10:20 - 21:24

SYD

SJU

25h 04m

2 stops

$1,791United Airlines

Sat, 27 Jun - Thu, 9 Jul

13:38 - 06:55

SJU

SYD

27h 17m

2 stops

13:00 - 23:33

SYD

SJU

25h 33m

1 stop

$1,871American Airlines

Mon, 31 Aug - Wed, 7 Oct

07:00 - 07:00

SJU

SYD

34h 00m

2 stops

09:30 - 12:54

SYD

SJU

41h 24m

2 stops

$1,878United Airlines

Mon, 24 Aug - Sat, 5 Sep

American Airlines flights from Puerto Rico to Australia

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

American Airlines

27 July

SJU11:54San Juan Luis Munoz Marin Intl

29h 36m

2 stops

SYD07:30Sydney Kingsford Smith

7 Aug

SYD09:10Sydney Kingsford Smith

28h 49m

2 stops

SJU23:59San Juan Luis Munoz Marin Intl

$1,612

American Airlines

31 Aug

SJU13:38San Juan Luis Munoz Marin Intl

27h 17m

2 stops

SYD06:55Sydney Kingsford Smith

7 Oct

SYD13:00Sydney Kingsford Smith

25h 33m

1 stop

SJU23:33San Juan Luis Munoz Marin Intl

$1,871

American Airlines

29 June

SJU11:56San Juan Luis Munoz Marin Intl

29h 34m

2 stops

SYD07:30Sydney Kingsford Smith

8 July

SYD12:00Sydney Kingsford Smith

25h 50m

1 stop

SJU23:50San Juan Luis Munoz Marin Intl

$1,892

United Airlines flights from Puerto Rico to Australia

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

United Airlines

19 Aug

SJU07:00San Juan Luis Munoz Marin Intl

34h 00m

2 stops

SYD07:00Sydney Kingsford Smith

2 Sept

SYD09:30Sydney Kingsford Smith

44h 12m

2 stops

SJU15:42San Juan Luis Munoz Marin Intl

$1,528

United Airlines

28 June

SJU01:00San Juan Luis Munoz Marin Intl

40h 00m

2 stops

SYD07:00Sydney Kingsford Smith

13 July

SYD10:20Sydney Kingsford Smith

43h 22m

2 stops

SJU15:42San Juan Luis Munoz Marin Intl

$1,547

United Airlines

24 July

SJU16:55San Juan Luis Munoz Marin Intl

48h 05m

2 stops

SYD07:00Sydney Kingsford Smith

10 Aug

SYD10:20Sydney Kingsford Smith

25h 04m

2 stops

SJU21:24San Juan Luis Munoz Marin Intl

$1,617

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 19/8

07:00-07:00

2 stops34h 00m

Sydney Kingsford Smith

Wed 2/9

09:30-15:42

2 stops44h 12m

$1,528

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 28/6

01:00-07:00

2 stops40h 00m

Sydney Kingsford Smith

Mon 13/7

10:20-15:42

2 stops43h 22m

$1,547

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 27/7

11:54-07:30

2 stops29h 36m

Sydney Kingsford Smith

Fri 7/8

09:10-23:59

2 stops28h 49m

$1,612

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 24/7

16:55-07:00

2 stops48h 05m

Sydney Kingsford Smith

Mon 10/8

10:20-21:24

2 stops25h 04m

$1,617

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 2/7

12:54-06:50

2 stops27h 56m

Sydney Kingsford Smith

Fri 10/7

09:15-13:11

2 stops41h 56m

$1,687

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 27/6

01:00-07:00

2 stops40h 00m

Sydney Kingsford Smith

Tue 14/7

10:20-21:24

2 stops25h 04m

$1,722

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 26/8

14:20-07:00

2 stops50h 40m

Sydney Kingsford Smith

Thu 3/9

09:30-11:57

2 stops40h 27m

$1,752

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 27/6

01:00-07:00

2 stops40h 00m

Sydney Kingsford Smith

Thu 9/7

10:20-21:24

2 stops25h 04m

$1,791

Fastest return journey

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 31/8

13:38-06:55

2 stops27h 17m

Sydney Kingsford Smith

Wed 7/10

13:00-23:33

1 stop25h 33m

$1,871

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 24/8

07:00-07:00

2 stops34h 00m

Sydney Kingsford Smith

Sat 5/9

09:30-12:54

2 stops41h 24m

$1,878

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 $1,025. If you don’t want to visit Australia in February, then you should wait until June to fly from Puerto Rico, when ticket prices are also cheap, with an average price of $1,543.

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	26h 05m
Direct flights	None

The fastest flight from Puerto Rico to Australia takes 26h 05m

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.