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

American Airlines and United Airlines are the most popular carriers 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 Culebra or San Juan, and flying into Sydney, then you can expect flight times to average 31h 17m and 33h 55m, 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.

$974 Cheap Flights from Puerto Rico to Sydney in 2026

Find the cheapest flights from Puerto Rico to Sydney

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One-way

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Recent return flight deals from Puerto Rico to Sydney

Enter your travel dates to find the best prices.

06:28 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

33h 27m1 stop Dallas/Fort Worth

14:05 - 00:16SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

25h 11m1 stop Dallas/Fort Worth

$1,819American Airlines

Mon, 1 Feb - Mon, 15 Feb

14:21 - 09:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

27h 44m2 stops Denver Intl Los Angeles Los Angeles

09:20 - 21:26SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

27h 06m1 stop Houston George Bush Intcntl

$1,823United Airlines

Mon, 1 Feb - Mon, 15 Feb

11:28 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

28h 27m2 stops Miami Dallas/Fort Worth

14:05 - 05:00SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

29h 55m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,824American Airlines

Mon, 1 Feb - Mon, 15 Feb

06:28 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

33h 27m1 stop Dallas/Fort Worth

14:05 - 00:16SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

25h 11m1 stop Dallas/Fort Worth

$1,887American Airlines

Wed, 18 Nov - Sun, 6 Dec

06:28 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

33h 27m1 stop Dallas/Fort Worth

14:05 - 00:16SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

25h 11m1 stop Dallas/Fort Worth

$1,889American Airlines

Wed, 18 Nov - Sun, 6 Dec

14:44 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

27h 16m2 stops Philadelphia Los Angeles Los Angeles

14:05 - 00:16SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

25h 11m1 stop Dallas/Fort Worth

$1,893American Airlines

Wed, 18 Nov - Sun, 6 Dec

09:45 - 06:25SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

29h 40m2 stops Miami Los Angeles Los Angeles

14:05 - 00:16SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

25h 11m1 stop Dallas/Fort Worth

$1,894American Airlines

Wed, 18 Nov - Sun, 6 Dec

14:21 - 09:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

27h 59m2 stops Denver Intl San Francisco

11:20 - 00:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

28h 16m2 stops Los Angeles Los Angeles Newark

$1,898United Airlines

Wed, 18 Nov - Sun, 6 Dec

14:21 - 09:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

27h 59m2 stops Denver Intl San Francisco

11:20 - 00:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

28h 16m2 stops Los Angeles Los Angeles Newark

$1,900United Airlines

Wed, 18 Nov - Sun, 6 Dec

07:00 - 07:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

33h 55m2 stops Houston George Bush Intcntl San Francisco

11:20 - 13:45SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 25m2 stops San Francisco Newark

$2,108United Airlines

Wed, 7 Oct - Wed, 21 Oct

Recent last minute flight deals from Puerto Rico to Sydney

Enter your travel dates to find the best prices.

05:01 - 06:10SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

59h 09m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

20:50 - 22:27SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

39h 37m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$3,015Etihad Airways

Thu, 3 Sep - Thu, 10 Sep

10:33 - 07:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

30h 32m2 stops Miami Los Angeles Los Angeles

21:25 - 14:54SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

31h 29m2 stops San Francisco Dallas/Fort Worth

$3,431American Airlines

Wed, 2 Sep - Fri, 4 Sep

10:33 - 07:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

30h 32m2 stops Miami Los Angeles Los Angeles

20:15 - 14:54SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

32h 39m2 stops Honolulu Dallas/Fort Worth

$3,501American Airlines

Thu, 3 Sep - Sat, 5 Sep

15:44 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

25h 11m1 stop Dallas/Fort Worth

21:25 - 13:43SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

30h 18m2 stops San Francisco Philadelphia

$3,640American Airlines

Wed, 2 Sep - Fri, 4 Sep

15:44 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

25h 11m1 stop Dallas/Fort Worth

20:15 - 14:54SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

32h 39m2 stops Honolulu Dallas/Fort Worth

$3,710American Airlines

Thu, 3 Sep - Sat, 5 Sep

01:00 - 07:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

40h 20m2 stops Newark Vancouver Intl

09:20 - 13:45SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

42h 25m3 stops Vancouver Intl Toronto Pearson Intl Newark

$6,065Air Canada

Wed, 2 Sep - Sat, 5 Sep

01:00 - 07:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

40h 20m3 stops Newark Toronto Pearson Intl Vancouver Intl

09:20 - 13:45SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

42h 25m3 stops Vancouver Intl Toronto Pearson Intl Newark

$6,574Air Canada

Wed, 2 Sep - Sat, 5 Sep

01:00 - 07:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

40h 20m3 stops Newark Toronto Pearson Intl Vancouver Intl

09:20 - 13:45SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

42h 25m2 stops Vancouver Intl Newark

$7,070Air Canada

Tue, 1 Sep - Fri, 4 Sep

01:00 - 07:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

40h 20m3 stops Newark Toronto Pearson Intl Vancouver Intl

09:20 - 12:34SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 14m3 stops Vancouver Intl Toronto Pearson Intl Washington, D.C. Reagan-National

$7,659Air Canada

Tue, 1 Sep - Fri, 4 Sep

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American Airlines flights from Puerto Rico to Sydney

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

American Airlines

1 Feb

SJU06:28San Juan Luis Munoz Marin Intl

33h 27m

1 stop

SYD06:55Sydney Kingsford Smith

15 Feb

SYD14:05Sydney Kingsford Smith

25h 11m

1 stop

SJU00:16San Juan Luis Munoz Marin Intl

$1,819

American Airlines

1 Feb

SJU11:28San Juan Luis Munoz Marin Intl

28h 27m

2 stops

SYD06:55Sydney Kingsford Smith

15 Feb

SYD14:05Sydney Kingsford Smith

29h 55m

2 stops

SJU05:00San Juan Luis Munoz Marin Intl

$1,824

American Airlines

18 Nov

SJU06:28San Juan Luis Munoz Marin Intl

33h 27m

1 stop

SYD06:55Sydney Kingsford Smith

6 Dec

SYD14:05Sydney Kingsford Smith

25h 11m

1 stop

SJU00:16San Juan Luis Munoz Marin Intl

$1,887

United Airlines flights from Puerto Rico to Sydney

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

United Airlines

1 Feb

SJU14:21San Juan Luis Munoz Marin Intl

27h 44m

2 stops

SYD09:05Sydney Kingsford Smith

15 Feb

SYD09:20Sydney Kingsford Smith

27h 06m

1 stop

SJU21:26San Juan Luis Munoz Marin Intl

$1,823

United Airlines

18 Nov

SJU14:21San Juan Luis Munoz Marin Intl

27h 59m

2 stops

SYD09:20Sydney Kingsford Smith

6 Dec

SYD11:20Sydney Kingsford Smith

28h 16m

2 stops

SJU00:36San Juan Luis Munoz Marin Intl

$1,898

United Airlines

18 Nov

SJU14:21San Juan Luis Munoz Marin Intl

27h 59m

2 stops

SYD09:20Sydney Kingsford Smith

6 Dec

SYD11:20Sydney Kingsford Smith

28h 16m

2 stops

SJU00:36San Juan Luis Munoz Marin Intl

$1,900

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 1/2

06:28-06:55

1 stop33h 27m

Sydney Kingsford Smith

Mon 15/2

14:05-00:16

1 stop25h 11m

$1,819

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 1/2

14:21-09:05

2 stops27h 44m

Sydney Kingsford Smith

Mon 15/2

09:20-21:26

1 stop27h 06m

$1,823

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 1/2

11:28-06:55

2 stops28h 27m

Sydney Kingsford Smith

Mon 15/2

14:05-05:00

2 stops29h 55m

$1,824

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

06:28-06:55

1 stop33h 27m

Sydney Kingsford Smith

Sun 6/12

14:05-00:16

1 stop25h 11m

$1,887

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

06:28-06:55

1 stop33h 27m

Sydney Kingsford Smith

Sun 6/12

14:05-00:16

1 stop25h 11m

$1,889

Fastest return journey

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

14:44-09:00

2 stops27h 16m

Sydney Kingsford Smith

Sun 6/12

14:05-00:16

1 stop25h 11m

$1,893

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

09:45-06:25

2 stops29h 40m

Sydney Kingsford Smith

Sun 6/12

14:05-00:16

1 stop25h 11m

$1,894

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

14:21-09:20

2 stops27h 59m

Sydney Kingsford Smith

Sun 6/12

11:20-00:36

2 stops28h 16m

$1,898

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

14:21-09:20

2 stops27h 59m

Sydney Kingsford Smith

Sun 6/12

11:20-00:36

2 stops28h 16m

$1,900

San JuanSydney

SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 7/10

07:00-07:55

2 stops33h 55m

Sydney Kingsford Smith

Wed 21/10

11:20-13:45

2 stops41h 25m

$2,108

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 July is, on average, the cheapest month to fly to Sydney from Puerto Rico, with most prices found around $0. If you aren’t able to travel to Sydney during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,844.

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

You could potentially save up to 52% 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

Best price found	$974
Fastest flight time	31h 17m
Direct flights	None

The best one-way flight to Sydney from Puerto Rico in the past 72 hours is $974. The best return flight deal from Puerto Rico to Sydney found on momondo in the last 72 hours is $1,819.

The fastest flight from Puerto Rico to Sydney takes 31h 17m

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

Search flight deals

Frequently asked questions about flying from Puerto Rico to Sydney

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.

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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.