What is the cheapest airline that flies from Puerto Rico to Sydney Kingsford Smith?

American Airlines is the most popular carrier operating from Puerto Rico to Sydney Kingsford Smith

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Puerto Rico, such as San Juan or Ponce, and flying into Sydney, then you can expect flight times to average 28h 50m and 47h 05m, respectively.

When did momondo last update prices for flights from Puerto Rico to Sydney Kingsford Smith Airport?

Prices for flights from Puerto Rico to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How old do you have to be to fly from Puerto Rico to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$988 Cheap Flights from Puerto Rico to Sydney in 2026

1 adult

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Find the cheapest flights from Puerto Rico to Sydney

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Recent return flight deals from Puerto Rico to Sydney

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10:29 - 06:55

SJU

SYD

30h 26m

2 stops

09:10 - 22:51

SYD

SJU

27h 41m

2 stops

$1,736American Airlines

Sun, 28 Jun - Sun, 12 Jul

14:46 - 07:00

SJU

SYD

25h 14m

1 stop

11:50 - 20:26

SYD

SJU

23h 36m

1 stop

$1,745United Airlines

Mon, 16 Mar - Wed, 25 Mar

11:55 - 06:55

SJU

SYD

29h 00m

2 stops

12:00 - 23:16

SYD

SJU

25h 16m

1 stop

$1,746American Airlines

Sun, 28 Jun - Sun, 12 Jul

01:05 - 08:05

SJU

SYD

40h 00m

2 stops

11:50 - 20:26

SYD

SJU

23h 36m

1 stop

$1,750United Airlines

Sat, 14 Mar - Mon, 23 Mar

11:46 - 08:05

SJU

SYD

29h 19m

2 stops

09:10 - 23:02

SYD

SJU

27h 52m

2 stops

$1,755American Airlines

Wed, 1 Apr - Wed, 8 Apr

01:30 - 06:55

SJU

SYD

38h 25m

1 stop

09:10 - 23:02

SYD

SJU

27h 52m

2 stops

$1,766American Airlines

Tue, 31 Mar - Wed, 8 Apr

14:45 - 07:20

SJU

SYD

50h 35m

2 stops

09:20 - 15:42

SYD

SJU

44h 22m

2 stops

$1,773Air Canada

Sat, 11 Apr - Mon, 20 Apr

16:55 - 06:55

SJU

SYD

48h 00m

2 stops

09:30 - 20:38

SYD

SJU

25h 08m

2 stops

$1,790United Airlines

Sat, 2 May - Sat, 16 May

15:34 - 06:55

SJU

SYD

25h 21m

1 stop

09:10 - 23:02

SYD

SJU

27h 52m

2 stops

$1,795American Airlines

Sat, 11 Apr - Mon, 20 Apr

06:40 - 07:00

SJU

SYD

33h 20m

1 stop

11:50 - 20:26

SYD

SJU

23h 36m

1 stop

$1,803United Airlines

Wed, 18 Mar - Thu, 26 Mar

American Airlines flights from Puerto Rico to Sydney

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

American Airlines

28 June

SJU10:29San Juan Luis Munoz Marin Intl

30h 26m

2 stops

SYD06:55Sydney Kingsford Smith

12 July

SYD09:10Sydney Kingsford Smith

27h 41m

2 stops

SJU22:51San Juan Luis Munoz Marin Intl

$1,736

American Airlines

28 June

SJU11:55San Juan Luis Munoz Marin Intl

29h 00m

2 stops

SYD06:55Sydney Kingsford Smith

12 July

SYD12:00Sydney Kingsford Smith

25h 16m

1 stop

SJU23:16San Juan Luis Munoz Marin Intl

$1,746

American Airlines

1 Apr

SJU11:46San Juan Luis Munoz Marin Intl

29h 19m

2 stops

SYD08:05Sydney Kingsford Smith

8 Apr

SYD09:10Sydney Kingsford Smith

27h 52m

2 stops

SJU23:02San Juan Luis Munoz Marin Intl

$1,755

United Airlines flights from Puerto Rico to Sydney

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

United Airlines

16 Mar

SJU14:46San Juan Luis Munoz Marin Intl

25h 14m

1 stop

SYD07:00Sydney Kingsford Smith

25 Mar

SYD11:50Sydney Kingsford Smith

23h 36m

1 stop

SJU20:26San Juan Luis Munoz Marin Intl

$1,745

United Airlines

14 Mar

SJU01:05San Juan Luis Munoz Marin Intl

40h 00m

2 stops

SYD08:05Sydney Kingsford Smith

23 Mar

SYD11:50Sydney Kingsford Smith

23h 36m

1 stop

SJU20:26San Juan Luis Munoz Marin Intl

$1,750

United Airlines

2 May

SJU16:55San Juan Luis Munoz Marin Intl

48h 00m

2 stops

SYD06:55Sydney Kingsford Smith

16 May

SYD09:30Sydney Kingsford Smith

25h 08m

2 stops

SJU20:38San Juan Luis Munoz Marin Intl

$1,790

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 28/6

10:29-06:55

2 stops30h 26m

Sydney Kingsford Smith

Sun 12/7

09:10-22:51

2 stops27h 41m

$1,736

Fastest return journey

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 16/3

14:46-07:00

1 stop25h 14m

Sydney Kingsford Smith

Wed 25/3

11:50-20:26

1 stop23h 36m

$1,745

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 28/6

11:55-06:55

2 stops29h 00m

Sydney Kingsford Smith

Sun 12/7

12:00-23:16

1 stop25h 16m

$1,746

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 14/3

01:05-08:05

2 stops40h 00m

Sydney Kingsford Smith

Mon 23/3

11:50-20:26

1 stop23h 36m

$1,750

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 1/4

11:46-08:05

2 stops29h 19m

Sydney Kingsford Smith

Wed 8/4

09:10-23:02

2 stops27h 52m

$1,755

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 31/3

01:30-06:55

1 stop38h 25m

Sydney Kingsford Smith

Wed 8/4

09:10-23:02

2 stops27h 52m

$1,766

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 11/4

14:45-07:20

2 stops50h 35m

Sydney Kingsford Smith

Mon 20/4

09:20-15:42

2 stops44h 22m

$1,773

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

09:30-20:38

2 stops25h 08m

$1,790

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 11/4

15:34-06:55

1 stop25h 21m

Sydney Kingsford Smith

Mon 20/4

09:10-23:02

2 stops27h 52m

$1,795

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/3

06:40-07:00

1 stop33h 20m

Sydney Kingsford Smith

Thu 26/3

11:50-20:26

1 stop23h 36m

$1,803

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 Sydney

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 Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Puerto Rico, with most prices found around $2,056. If you aren’t able to travel to Sydney during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $2,167.

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

You could potentially save up to 10% on your flight if you consider stops on a Puerto Rico to Sydney flight.

Cheap Puerto Rico to Sydney flight deals and tips

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

Fastest flight time	28h 50m
Direct flights	None

The fastest flight from Puerto Rico to Sydney takes 28h 50m

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

Search flight deals

When did momondo last update prices for flights from Puerto Rico to Sydney Kingsford Smith Airport?
Prices for flights from Puerto Rico to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from Puerto Rico to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Leura

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Sydney?

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

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

Flights from Puerto Rico to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Puerto Rico to Sydney.

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

Yes. momondo can track prices for Puerto Rico to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.