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

Delta 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 November 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.

$901 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

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11:20 - 06:07SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

33h 47m2 stops Los Angeles Dallas/Fort Worth

09:28 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

31h 37m2 stops Miami Los Angeles

$1,767American Airlines

Mon, 8 Mar - Tue, 30 Mar

11:20 - 12:22SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

40h 02m2 stops Los Angeles Miami

12:12 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

28h 53m2 stops Miami Los Angeles

$1,767American Airlines

Tue, 9 Mar - Wed, 31 Mar

11:20 - 22:25SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

26h 05m2 stops Los Angeles Miami

06:00 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

35h 05m2 stops Charlotte Douglas Los Angeles

$1,767American Airlines

Thu, 11 Mar - Wed, 31 Mar

11:20 - 06:07SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

33h 47m2 stops Los Angeles Dallas/Fort Worth

12:12 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

28h 53m2 stops Miami Los Angeles

$1,767American Airlines

Tue, 9 Mar - Tue, 30 Mar

11:20 - 06:07SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

33h 47m2 stops Los Angeles Dallas/Fort Worth

11:00 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

30h 05m2 stops Miami Los Angeles

$1,767American Airlines

Mon, 8 Mar - Wed, 31 Mar

11:20 - 22:25SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

26h 05m2 stops Los Angeles Miami

06:14 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

34h 51m2 stops Miami Los Angeles

$1,767American Airlines

Thu, 11 Mar - Tue, 30 Mar

21:25 - 11:46SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

29h 21m2 stops San Francisco Charlotte Douglas

12:12 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

28h 53m2 stops Miami Los Angeles

$1,769American Airlines

Wed, 10 Mar - Wed, 31 Mar

11:20 - 22:25SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

26h 05m2 stops Los Angeles Miami

09:28 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

30h 27m2 stops Miami Dallas/Fort Worth

$1,769American Airlines

Thu, 11 Mar - Mon, 29 Mar

09:30 - 17:38SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

46h 08m2 stops Los Angeles Denver Intl

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

57h 40m2 stops Washington, D.C. Dulles Intl Los Angeles

$2,451United Airlines

Mon, 3 May - Sat, 22 May

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

22h 21m1 stop Houston George Bush Intcntl

16:55 - 08:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

48h 05m2 stops Washington, D.C. Dulles Intl Los Angeles

$2,451United Airlines

Tue, 9 Mar - Mon, 29 Mar

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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

8 Mar

SYD11:20Sydney Kingsford Smith

33h 47m

2 stops

SJU06:07San Juan Luis Munoz Marin Intl

30 Mar

SJU09:28San Juan Luis Munoz Marin Intl

31h 37m

2 stops

SYD08:05Sydney Kingsford Smith

$1,767

American Airlines

10 Mar

SYD14:05Sydney Kingsford Smith

24h 54m

1 stop

SJU23:59San Juan Luis Munoz Marin Intl

29 Mar

SJU09:28San Juan Luis Munoz Marin Intl

30h 27m

2 stops

SYD06:55Sydney Kingsford Smith

$1,769

American Airlines

6 Mar

SYD11:20Sydney Kingsford Smith

38h 45m

2 stops

SJU11:05San Juan Luis Munoz Marin Intl

29 Mar

SJU09:28San Juan Luis Munoz Marin Intl

30h 27m

2 stops

SYD06:55Sydney Kingsford Smith

$1,838

United Airlines flights from Australia to Puerto Rico

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

United Airlines

8 Mar

SYD09:15Sydney Kingsford Smith

27h 09m

1 stop

SJU21:24San Juan Luis Munoz Marin Intl

28 Mar

SJU09:25San Juan Luis Munoz Marin Intl

31h 35m

2 stops

SYD08:00Sydney Kingsford Smith

$2,451

United Airlines

2 May

SYD09:30Sydney Kingsford Smith

25h 08m

2 stops

SJU20:38San Juan Luis Munoz Marin Intl

19 May

SJU13:40San Juan Luis Munoz Marin Intl

27h 20m

2 stops

SYD07:00Sydney Kingsford Smith

$2,525

United Airlines

2 May

SYD09:30Sydney Kingsford Smith

28h 20m

2 stops

SJU23:50San Juan Luis Munoz Marin Intl

21 May

SJU07:40San Juan Luis Munoz Marin Intl

33h 20m

2 stops

SYD07:00Sydney Kingsford Smith

$2,596

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 8/3

11:20-06:07

2 stops33h 47m

San Juan Luis Munoz Marin Intl

Tue 30/3

09:28-08:05

2 stops31h 37m

$1,767

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Tue 9/3

11:20-12:22

2 stops40h 02m

San Juan Luis Munoz Marin Intl

Wed 31/3

12:12-08:05

2 stops28h 53m

$1,767

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Thu 11/3

11:20-22:25

2 stops26h 05m

San Juan Luis Munoz Marin Intl

Wed 31/3

06:00-08:05

2 stops35h 05m

$1,767

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Tue 9/3

11:20-06:07

2 stops33h 47m

San Juan Luis Munoz Marin Intl

Tue 30/3

12:12-08:05

2 stops28h 53m

$1,767

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 8/3

11:20-06:07

2 stops33h 47m

San Juan Luis Munoz Marin Intl

Wed 31/3

11:00-08:05

2 stops30h 05m

$1,767

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Thu 11/3

11:20-22:25

2 stops26h 05m

San Juan Luis Munoz Marin Intl

Tue 30/3

06:14-08:05

2 stops34h 51m

$1,767

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Wed 10/3

21:25-11:46

2 stops29h 21m

San Juan Luis Munoz Marin Intl

Wed 31/3

12:12-08:05

2 stops28h 53m

$1,769

Fastest return journey

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Thu 11/3

11:20-22:25

2 stops26h 05m

San Juan Luis Munoz Marin Intl

Mon 29/3

09:28-06:55

2 stops30h 27m

$1,769

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 3/5

09:30-17:38

2 stops46h 08m

San Juan Luis Munoz Marin Intl

Sat 22/5

07:20-07:00

2 stops57h 40m

$2,451

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Tue 9/3

09:15-16:36

1 stop22h 21m

San Juan Luis Munoz Marin Intl

Mon 29/3

16:55-08:00

2 stops48h 05m

$2,451

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 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 $1,483.

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

You could potentially save up to 16% 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	$901
Fastest flight time	24h 54m
Direct flights	None

The best one-way flight to Puerto Rico from Australia in the past 72 hours is $901. The best return flight deal from Australia to Puerto Rico found on momondo in the last 72 hours is $1,767.

The fastest flight from Australia to Puerto Rico takes 24h 54m

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 November 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 $1,744	Free cancellation	Rating 7.3 10,471 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 $2,240

Cheap flights from Australia to Puerto Rico from $901

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 18/2. 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

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According to popular flight searches on momondo this year

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Complete your trip to Puerto Rico

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According to popular flight searches on momondo this year