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

United Airlines and American Airlines are the most popular carriers operating from Australia to Puerto Rico

When did momondo last update prices for flights from Australia to Puerto Rico?

Prices for flights from Australia to Puerto Rico were last updated today.

How many operators does momondo search for flights from Australia to Puerto Rico?

As of October 2026, there is 1 operator available to choose from for flights from Australia to Puerto Rico.

How old do you have to be to fly from Australia to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,124 Cheap Flights from Australia to Puerto Rico in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Puerto Rico

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One-way

Recent return flight deals from Australia to Puerto Rico

Enter your travel dates to find the best prices.

07:05 - 16:36BNE Brisbane-SJU San Juan Luis Munoz Marin Intl

47h 31m2 stops Sydney Kingsford Smith Houston George Bush Intcntl

17:50 - 07:30SJU San Juan Luis Munoz Marin Intl-BNE Brisbane

47h 40m2 stops Washington, D.C. Dulles Intl San Francisco

$1,400United Airlines

Thu, 3 Dec - Thu, 10 Dec

09:10 - 00:13BNE Brisbane-SJU San Juan Luis Munoz Marin Intl

29h 03m2 stops Sydney Kingsford Smith Dallas/Fort Worth

06:28 - 06:30SJU San Juan Luis Munoz Marin Intl-BNE Brisbane

34h 02m1 stop Dallas/Fort Worth

$1,436American Airlines

Mon, 30 Nov - Mon, 7 Dec

11:15 - 00:16SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

28h 01m2 stops Los Angeles Dallas/Fort Worth

10:32 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

31h 28m2 stops Miami Los Angeles

$1,441American Airlines

Mon, 16 Nov - Mon, 23 Nov

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

25h 11m1 stop Dallas/Fort Worth

10:32 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

31h 28m2 stops Miami Los Angeles

$1,441American Airlines

Mon, 16 Nov - Mon, 23 Nov

09:10 - 00:13BNE Brisbane-SJU San Juan Luis Munoz Marin Intl

29h 03m2 stops Sydney Kingsford Smith Dallas/Fort Worth

13:18 - 06:30SJU San Juan Luis Munoz Marin Intl-BNE Brisbane

27h 12m2 stops Miami Dallas/Fort Worth

$1,443American Airlines

Mon, 30 Nov - Mon, 7 Dec

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

22h 21m1 stop Houston George Bush Intcntl

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

32h 20m1 stop Houston George Bush Intcntl

$1,447United Airlines

Mon, 16 Nov - Mon, 23 Nov

12:45 - 13:15MEL Melbourne-SJU San Juan Luis Munoz Marin Intl

39h 30m2 stops San Francisco Washington, D.C. Dulles Intl

08:25 - 10:30SJU San Juan Luis Munoz Marin Intl-MEL Melbourne

35h 05m2 stops Chicago O'Hare Intl San Francisco

$1,453United Airlines

Tue, 10 Nov - Tue, 24 Nov

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

27h 09m1 stop Houston George Bush Intcntl

15:46 - 07:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

24h 14m1 stop Houston George Bush Intcntl

$1,456United Airlines

Mon, 9 Nov - Mon, 16 Nov

11:15 - 21:38SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

25h 23m2 stops Los Angeles Miami

10:32 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

31h 28m2 stops Miami Los Angeles

$1,457American Airlines

Mon, 9 Nov - Mon, 16 Nov

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

25h 11m1 stop Dallas/Fort Worth

11:35 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

30h 25m2 stops Miami Los Angeles

$1,457American Airlines

Mon, 9 Nov - Mon, 16 Nov

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American Airlines flights from Australia to Puerto Rico

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

American Airlines

30 Nov

BNE09:10Brisbane

29h 03m

2 stops

SJU00:13San Juan Luis Munoz Marin Intl

7 Dec

SJU06:28San Juan Luis Munoz Marin Intl

34h 02m

1 stop

BNE06:30Brisbane

$1,436

American Airlines

16 Nov

SYD14:05Sydney Kingsford Smith

25h 11m

1 stop

SJU00:16San Juan Luis Munoz Marin Intl

23 Nov

SJU10:32San Juan Luis Munoz Marin Intl

31h 28m

2 stops

SYD09:00Sydney Kingsford Smith

$1,441

American Airlines

30 Nov

BNE09:10Brisbane

29h 03m

2 stops

SJU00:13San Juan Luis Munoz Marin Intl

7 Dec

SJU13:18San Juan Luis Munoz Marin Intl

27h 12m

2 stops

BNE06:30Brisbane

$1,443

United Airlines flights from Australia to Puerto Rico

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

United Airlines

3 Dec

BNE07:05Brisbane

47h 31m

2 stops

SJU16:36San Juan Luis Munoz Marin Intl

10 Dec

SJU17:50San Juan Luis Munoz Marin Intl

47h 40m

2 stops

BNE07:30Brisbane

$1,400

United Airlines

16 Nov

SYD09:15Sydney Kingsford Smith

22h 21m

1 stop

SJU16:36San Juan Luis Munoz Marin Intl

23 Nov

SJU07:40San Juan Luis Munoz Marin Intl

32h 20m

1 stop

SYD07:00Sydney Kingsford Smith

$1,447

United Airlines

10 Nov

MEL12:45Melbourne

39h 30m

2 stops

SJU13:15San Juan Luis Munoz Marin Intl

24 Nov

SJU08:25San Juan Luis Munoz Marin Intl

35h 05m

2 stops

MEL10:30Melbourne

$1,453

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSan Juan

BNE Brisbane - SJU San Juan Luis Munoz Marin Intl

BNESJU

Brisbane

Thu 3/12

07:05-16:36

2 stops47h 31m

San Juan Luis Munoz Marin Intl

Thu 10/12

17:50-07:30

2 stops47h 40m

$1,400

BrisbaneSan Juan

BNE Brisbane - SJU San Juan Luis Munoz Marin Intl

BNESJU

Brisbane

Mon 30/11

09:10-00:13

2 stops29h 03m

San Juan Luis Munoz Marin Intl

Mon 7/12

06:28-06:30

1 stop34h 02m

$1,436

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 16/11

11:15-00:16

2 stops28h 01m

San Juan Luis Munoz Marin Intl

Mon 23/11

10:32-09:00

2 stops31h 28m

$1,441

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 16/11

14:05-00:16

1 stop25h 11m

San Juan Luis Munoz Marin Intl

Mon 23/11

10:32-09:00

2 stops31h 28m

$1,441

BrisbaneSan Juan

BNE Brisbane - SJU San Juan Luis Munoz Marin Intl

BNESJU

Brisbane

Mon 30/11

09:10-00:13

2 stops29h 03m

San Juan Luis Munoz Marin Intl

Mon 7/12

13:18-06:30

2 stops27h 12m

$1,443

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 16/11

09:15-16:36

1 stop22h 21m

San Juan Luis Munoz Marin Intl

Mon 23/11

07:40-07:00

1 stop32h 20m

$1,447

MelbourneSan Juan

MEL Melbourne - SJU San Juan Luis Munoz Marin Intl

MELSJU

Melbourne

Tue 10/11

12:45-13:15

2 stops39h 30m

San Juan Luis Munoz Marin Intl

Tue 24/11

08:25-10:30

2 stops35h 05m

$1,453

Fastest return journey

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 9/11

09:15-21:24

1 stop27h 09m

San Juan Luis Munoz Marin Intl

Mon 16/11

15:46-07:00

1 stop24h 14m

$1,456

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 9/11

11:15-21:38

2 stops25h 23m

San Juan Luis Munoz Marin Intl

Mon 16/11

10:32-09:00

2 stops31h 28m

$1,457

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 9/11

14:05-00:16

1 stop25h 11m

San Juan Luis Munoz Marin Intl

Mon 16/11

11:35-09:00

2 stops30h 25m

$1,457

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Puerto Rico

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

What is the cheapest month to fly to Puerto Rico?

If you aren’t able to travel to Puerto Rico during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,473.

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

You could potentially save up to 7% on your flight if you consider stops on a Australia to Puerto Rico flight.

Cheap Australia to Puerto Rico flight deals and tips

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

Best price found	$1,124
Fastest flight time	24h 29m
Direct flights	None

The best one-way flight to Puerto Rico from Australia in the past 72 hours is $1,124. The best return flight deal from Australia to Puerto Rico found on momondo in the last 72 hours is $1,400.

The fastest flight from Australia to Puerto Rico takes 24h 29m

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

Search flight deals

Frequently asked questions about flying from Australia to Puerto Rico

When did momondo last update prices for flights from Australia to Puerto Rico?
Prices for flights from Australia to Puerto Rico were last updated today.
How many operators does momondo search for flights from Australia to Puerto Rico?
As of October 2026, there is 1 operator available to choose from for flights from Australia to Puerto Rico.
How old do you have to be to fly from Australia to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Puerto Rico

Compare and see reviews for airlines that fly from Australia to Puerto Rico with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,732	Free cancellation	Rating 7.3 10,388 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to Puerto Rico. momondo saves you time and could save you money on your trip.

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

Flights from Australia to Puerto Rico 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 Australia to Puerto Rico?

momondo helps you find the best flight between Australia and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Australia to Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Look for other cheap flights to San Juanfrom $1,467

Cheap flights from Australia to Puerto Rico from $1,124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Puerto Rico departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Australia to Puerto Rico

Recent return flight deals from Australia to Puerto Rico

Recent one-way flight deals from Australia to Puerto Rico

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Australia to Puerto Rico

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

United Airlines flights from Australia to Puerto Rico

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

momondo Fare Finder

Use the filters below to find and compare flights from Australia to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Australia to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

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

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

Cheap Australia to Puerto Rico flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Australia to Puerto Rico

Best airlines flying from Australia to Puerto Rico

Compare and see reviews for airlines that fly from Australia to Puerto Rico with momondo

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Australia flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Puerto Rico

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Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year