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

American Airlines and United Airlines are the most popular carriers 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 26h 19m on average. If you fly from Culebra (another popular airport in Puerto Rico) to Sydney, then the average flight time is 31h 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.

$976 Cheap Flights from Puerto Rico to Australia in 2026/27

Find the cheapest flights from Puerto Rico to Australia

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One-way

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Recent return flight deals from Puerto Rico to Australia

Enter your travel dates to find the best prices.

13:00 - 09:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

29h 05m2 stops Newark Los Angeles

11:50 - 00:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

27h 46m2 stops San Francisco Newark

$1,923United Airlines

Wed, 11 Nov - Wed, 25 Nov

02:05 - 07:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

37h 55m2 stops Newark Houston George Bush Intcntl

09:15 - 16:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

22h 21m1 stop Houston George Bush Intcntl

$1,924United Airlines

Tue, 10 Nov - Wed, 25 Nov

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

$1,931American Airlines

Wed, 11 Nov - Wed, 18 Nov

15:46 - 09:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

26h 19m2 stops Houston George Bush Intcntl Los Angeles

09:15 - 21:24SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

27h 09m1 stop Houston George Bush Intcntl

$1,936United Airlines

Tue, 1 Dec - Tue, 8 Dec

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

27h 44m2 stops Denver Intl Los Angeles

09:15 - 16:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

22h 21m1 stop Houston George Bush Intcntl

$1,937United Airlines

Wed, 11 Nov - Wed, 18 Nov

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

27h 44m2 stops Denver Intl Los Angeles

09:15 - 00:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

30h 21m2 stops Houston George Bush Intcntl Newark

$1,943United Airlines

Tue, 1 Dec - Tue, 8 Dec

07:40 - 07:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

32h 20m1 stop Houston George Bush Intcntl

09:15 - 16:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

22h 21m1 stop Houston George Bush Intcntl

$2,008United Airlines

Wed, 18 Nov - Sun, 6 Dec

07:40 - 07:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

32h 20m1 stop Houston George Bush Intcntl

09:15 - 16:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

22h 21m1 stop Houston George Bush Intcntl

$2,009United Airlines

Wed, 18 Nov - Sun, 6 Dec

13:40 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

26h 15m2 stops Miami Dallas/Fort Worth

11:15 - 22:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

26h 21m2 stops Los Angeles Miami

$2,135American Airlines

Sun, 15 Nov - Mon, 30 Nov

07:15 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

32h 40m1 stop Dallas/Fort Worth

14:05 - 23:54SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

24h 49m1 stop Dallas/Fort Worth

$2,238American Airlines

Tue, 29 Dec - Tue, 19 Jan

Recent last minute flight deals from Puerto Rico to Australia

Enter your travel dates to find the best prices.

15:56 - 08:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

49h 04m2 stops Chicago O'Hare Intl Los Angeles

11:50 - 22:22SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

25h 32m2 stops San Francisco Washington, D.C. Dulles Intl

$3,133United Airlines

Wed, 7 Oct - Fri, 13 Nov

06:00 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

33h 55m1 stop Dallas/Fort Worth

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

25h 11m1 stop Dallas/Fort Worth

$3,396American Airlines

Wed, 7 Oct - Fri, 13 Nov

10:16 - 07:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

30h 49m2 stops Miami Los Angeles

21:25 - 14:03SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

31h 38m2 stops San Francisco Chicago O'Hare Intl

$3,488American Airlines

Fri, 2 Oct - Sun, 4 Oct

07:00 - 09:40SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

36h 40m2 stops Houston George Bush Intcntl Auckland Intl

19:20 - 15:42SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

59h 22m2 stops Auckland Intl Houston George Bush Intcntl

$4,719Air New Zealand

Sat, 3 Oct - Mon, 5 Oct

15:35 - 05:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

24h 20m1 stop Dallas/Fort Worth

21:25 - 14:03SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

31h 38m2 stops San Francisco Chicago O'Hare Intl

$5,287American Airlines

Fri, 2 Oct - Sun, 4 Oct

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

34h 20m2 stops Houston George Bush Intcntl Vancouver Intl

10:20 - 12:34SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 14m3 stops Vancouver Intl Toronto Pearson Intl Washington, D.C. Dulles Intl

$6,790Air Canada

Sat, 3 Oct - Mon, 5 Oct

18:45 - 08:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

46h 35m2 stops Newark Vancouver Intl

11:20 - 11:50SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

39h 30m3 stops Vancouver Intl Toronto Pearson Intl Newark

$7,508Air Canada

Wed, 7 Oct - Fri, 13 Nov

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

40h 20m3 stops Newark Toronto Pearson Intl Vancouver Intl

10:20 - 11:57SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

40h 37m3 stops Vancouver Intl Toronto Pearson Intl Newark

$7,598Air Canada

Fri, 2 Oct - Mon, 5 Oct

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

40h 20m2 stops Newark Vancouver Intl

10:20 - 11:57SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

40h 37m3 stops Vancouver Intl Toronto Pearson Intl Newark

$8,086Air Canada

Thu, 1 Oct - Sun, 4 Oct

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

40h 20m3 stops Newark Toronto Pearson Intl Vancouver Intl

10:20 - 13:45SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

42h 25m3 stops Vancouver Intl Toronto Pearson Intl Newark

$8,290Air Canada

Thu, 1 Oct - Sun, 4 Oct

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American Airlines flights from Puerto Rico to Australia

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

American Airlines

11 Nov

SJU06:28San Juan Luis Munoz Marin Intl

33h 27m

1 stop

SYD06:55Sydney Kingsford Smith

18 Nov

SYD14:05Sydney Kingsford Smith

25h 11m

1 stop

SJU00:16San Juan Luis Munoz Marin Intl

$1,931

American Airlines

15 Nov

SJU13:40San Juan Luis Munoz Marin Intl

26h 15m

2 stops

SYD06:55Sydney Kingsford Smith

30 Nov

SYD11:15Sydney Kingsford Smith

26h 21m

2 stops

SJU22:36San Juan Luis Munoz Marin Intl

$2,135

American Airlines

29 Dec

SJU07:15San Juan Luis Munoz Marin Intl

32h 40m

1 stop

SYD06:55Sydney Kingsford Smith

19 Jan

SYD14:05Sydney Kingsford Smith

24h 49m

1 stop

SJU23:54San Juan Luis Munoz Marin Intl

$2,238

United Airlines flights from Puerto Rico to Australia

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

United Airlines

11 Nov

SJU13:00San Juan Luis Munoz Marin Intl

29h 05m

2 stops

SYD09:05Sydney Kingsford Smith

25 Nov

SYD11:50Sydney Kingsford Smith

27h 46m

2 stops

SJU00:36San Juan Luis Munoz Marin Intl

$1,923

United Airlines

10 Nov

SJU02:05San Juan Luis Munoz Marin Intl

37h 55m

2 stops

SYD07:00Sydney Kingsford Smith

25 Nov

SYD09:15Sydney Kingsford Smith

22h 21m

1 stop

SJU16:36San Juan Luis Munoz Marin Intl

$1,924

United Airlines

1 Dec

SJU15:46San Juan Luis Munoz Marin Intl

26h 19m

2 stops

SYD09:05Sydney Kingsford Smith

8 Dec

SYD09:15Sydney Kingsford Smith

27h 09m

1 stop

SJU21:24San Juan Luis Munoz Marin Intl

$1,936

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

Wed 11/11

13:00-09:05

2 stops29h 05m

Sydney Kingsford Smith

Wed 25/11

11:50-00:36

2 stops27h 46m

$1,923

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 10/11

02:05-07:00

2 stops37h 55m

Sydney Kingsford Smith

Wed 25/11

09:15-16:36

1 stop22h 21m

$1,924

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 11/11

06:28-06:55

1 stop33h 27m

Sydney Kingsford Smith

Wed 18/11

14:05-00:16

1 stop25h 11m

$1,931

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 1/12

15:46-09:05

2 stops26h 19m

Sydney Kingsford Smith

Tue 8/12

09:15-21:24

1 stop27h 09m

$1,936

Fastest return journey

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 11/11

14:21-09:05

2 stops27h 44m

Sydney Kingsford Smith

Wed 18/11

09:15-16:36

1 stop22h 21m

$1,937

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 1/12

14:21-09:05

2 stops27h 44m

Sydney Kingsford Smith

Tue 8/12

09:15-00:36

2 stops30h 21m

$1,943

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

07:40-07:00

1 stop32h 20m

Sydney Kingsford Smith

Sun 6/12

09:15-16:36

1 stop22h 21m

$2,008

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 18/11

07:40-07:00

1 stop32h 20m

Sydney Kingsford Smith

Sun 6/12

09:15-16:36

1 stop22h 21m

$2,009

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/11

13:40-06:55

2 stops26h 15m

Sydney Kingsford Smith

Mon 30/11

11:15-22:36

2 stops26h 21m

$2,135

San JuanSydney

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

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 29/12

07:15-06:55

1 stop32h 40m

Sydney Kingsford Smith

Tue 19/1

14:05-23:54

1 stop24h 49m

$2,238

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, July 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 $0. If you don’t want to visit Australia in July, then you should wait until June to fly from Puerto Rico, when ticket prices are also cheap, with an average price of $1,904.

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

You could potentially save up to 18% 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

Best price found	$976
Fastest flight time	26h 19m
Direct flights	None

The best one-way flight to Australia from Puerto Rico in the past 72 hours is $976. The best return flight deal from Puerto Rico to Australia found on momondo in the last 72 hours is $1,923.

The fastest flight from Puerto Rico to Australia takes 26h 19m

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

Search flight deals

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.