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

American Airlines is the most popular carrier 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 September 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.

$1,110 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

Return

One-way

Last minute

Recent return flight deals from Australia to Puerto Rico

Enter your travel dates to find the best prices.

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

30h 21m2 stops Houston George Bush Intcntl Newark

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

32h 20m1 stop Houston George Bush Intcntl

$1,700Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

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

27h 09m1 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

$1,700Lufthansa

Mon, 9 Nov - Mon, 16 Nov

10:20 - 12:17BNE Brisbane-SJU San Juan Luis Munoz Marin Intl

39h 57m2 stops San Francisco Washington, D.C. Dulles Intl

01:05 - 06:30SJU San Juan Luis Munoz Marin Intl-BNE Brisbane

39h 25m2 stops Newark San Francisco

$1,732United Airlines

Tue, 16 Mar - Mon, 22 Mar

10:30 - 23:50SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

28h 20m2 stops Los Angeles Newark

16:50 - 09:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

49h 30m2 stops Washington, D.C. Dulles Intl San Francisco

$1,749United Airlines

Sat, 24 Oct - Sat, 31 Oct

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

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

17:50 - 06:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

45h 30m2 stops Washington, D.C. Dulles Intl San Francisco

$1,759United Airlines

Sat, 6 Feb - Sat, 13 Feb

09:20 - 16:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

22h 16m1 stop Houston George Bush Intcntl

15:25 - 06:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

47h 55m2 stops Chicago O'Hare Intl San Francisco

$1,759United Airlines

Sat, 6 Feb - Sat, 13 Feb

10:20 - 12:17BNE Brisbane-SJU San Juan Luis Munoz Marin Intl

39h 57m2 stops San Francisco Washington, D.C. Dulles Intl

13:25 - 06:30SJU San Juan Luis Munoz Marin Intl-BNE Brisbane

51h 05m3 stops Denver Intl Los Angeles San Francisco

$1,812United Airlines

Tue, 16 Mar - Tue, 23 Mar

10:30 - 23:50SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

28h 20m2 stops Los Angeles Newark

06:40 - 07:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

33h 20m1 stop Houston George Bush Intcntl

$1,819United Airlines

Sat, 24 Oct - Sat, 31 Oct

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

27h 46m2 stops San Francisco Newark

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

29h 05m2 stops Newark Los Angeles

$2,122Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

11:50 - 13:32SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

40h 42m2 stops San Francisco Newark

16:55 - 09:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

49h 10m2 stops Chicago O'Hare Intl Los Angeles

$2,370United Airlines

Fri, 27 Nov - Sat, 19 Dec

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Australia to Puerto Rico

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

American Airlines

18 Oct

SYD13:00Sydney Kingsford Smith

25h 20m

1 stop

SJU23:20San Juan Luis Munoz Marin Intl

29 Oct

SJU16:17San Juan Luis Munoz Marin Intl

23h 38m

1 stop

SYD06:55Sydney Kingsford Smith

$2,048

American Airlines

18 Oct

SYD10:10Sydney Kingsford Smith

28h 10m

2 stops

SJU23:20San Juan Luis Munoz Marin Intl

29 Oct

SJU12:21San Juan Luis Munoz Marin Intl

27h 34m

2 stops

SYD06:55Sydney Kingsford Smith

$2,054

American Airlines

24 Oct

SYD13:00Sydney Kingsford Smith

25h 20m

1 stop

SJU23:20San Juan Luis Munoz Marin Intl

31 Oct

SJU06:00San Juan Luis Munoz Marin Intl

33h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$2,558

United Airlines flights from Australia to Puerto Rico

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

United Airlines

16 Mar

BNE10:20Brisbane

39h 57m

2 stops

SJU12:17San Juan Luis Munoz Marin Intl

22 Mar

SJU01:05San Juan Luis Munoz Marin Intl

39h 25m

2 stops

BNE06:30Brisbane

$1,732

United Airlines

24 Oct

SYD10:30Sydney Kingsford Smith

28h 20m

2 stops

SJU23:50San Juan Luis Munoz Marin Intl

31 Oct

SJU16:50San Juan Luis Munoz Marin Intl

49h 30m

2 stops

SYD09:20Sydney Kingsford Smith

$1,749

United Airlines

6 Feb

SYD11:50Sydney Kingsford Smith

25h 32m

2 stops

SJU22:22San Juan Luis Munoz Marin Intl

13 Feb

SJU17:50San Juan Luis Munoz Marin Intl

45h 30m

2 stops

SYD06:20Sydney Kingsford Smith

$1,759

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 9/11

09:15-00:36

2 stops30h 21m

San Juan Luis Munoz Marin Intl

Mon 16/11

07:40-07:00

1 stop32h 20m

$1,700

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

07:40-07:00

1 stop32h 20m

$1,700

BrisbaneSan Juan

BNE Brisbane - SJU San Juan Luis Munoz Marin Intl

BNESJU

Brisbane

Tue 16/3

10:20-12:17

2 stops39h 57m

San Juan Luis Munoz Marin Intl

Mon 22/3

01:05-06:30

2 stops39h 25m

$1,732

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sat 24/10

10:30-23:50

2 stops28h 20m

San Juan Luis Munoz Marin Intl

Sat 31/10

16:50-09:20

2 stops49h 30m

$1,749

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sat 6/2

11:50-22:22

2 stops25h 32m

San Juan Luis Munoz Marin Intl

Sat 13/2

17:50-06:20

2 stops45h 30m

$1,759

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sat 6/2

09:20-16:36

1 stop22h 16m

San Juan Luis Munoz Marin Intl

Sat 13/2

15:25-06:20

2 stops47h 55m

$1,759

BrisbaneSan Juan

BNE Brisbane - SJU San Juan Luis Munoz Marin Intl

BNESJU

Brisbane

Tue 16/3

10:20-12:17

2 stops39h 57m

San Juan Luis Munoz Marin Intl

Tue 23/3

13:25-06:30

3 stops51h 05m

$1,812

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sat 24/10

10:30-23:50

2 stops28h 20m

San Juan Luis Munoz Marin Intl

Sat 31/10

06:40-07:00

1 stop33h 20m

$1,819

Fastest return journey

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 9/11

11:50-00:36

2 stops27h 46m

San Juan Luis Munoz Marin Intl

Mon 16/11

13:00-09:05

2 stops29h 05m

$2,122

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Fri 27/11

11:50-13:32

2 stops40h 42m

San Juan Luis Munoz Marin Intl

Sat 19/12

16:55-09:05

2 stops49h 10m

$2,370

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 $1,458.

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	$1,110
Fastest flight time	25h 15m
Direct flights	None

The best one-way flight to Puerto Rico from Australia in the past 72 hours is $1,110. The best return flight deal from Australia to Puerto Rico found on momondo in the last 72 hours is $1,700.

The fastest flight from Australia to Puerto Rico takes 25h 15m

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 September 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 $1,714	Free cancellation	Rating 7.4 10,246 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 28/10

Wed 4/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities

Other flights from Australia

Airlines

Complete your trip

Feeling lucky

Popular Cities in Puerto Rico

Look for other cheap flights to San Juanfrom $1,700

Cheap flights from Australia to Puerto Rico from $1,110

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 13/10. 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

Recent last minute 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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year