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

United Airlines and Turkish 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 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.

$999 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.

11:10 - 23:20SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

27h 10m2 stops Los Angeles Los Angeles Dallas/Fort Worth

16:17 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

49h 43m2 stops Dallas/Fort Worth Los Angeles Los Angeles

$1,884American Airlines

Mon, 26 Oct - Fri, 30 Oct

09:20 - 20:24SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

26h 04m1 stop Houston George Bush Intcntl

18:35 - 07:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

45h 25m2 stops Newark Houston George Bush Intcntl

$1,890United Airlines

Mon, 26 Oct - Fri, 30 Oct

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

28h 20m2 stops Los Angeles Los Angeles Newark

13:25 - 08:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

27h 35m2 stops Newark Los Angeles Los Angeles

$1,979Multiple Airlines

Sun, 11 Oct - Sat, 17 Oct

13:00 - 15:23SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 23m1 stop Dallas/Fort Worth

10:36 - 08:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

30h 29m2 stops Miami Los Angeles Los Angeles

$2,028American Airlines

Sun, 11 Oct - Sat, 17 Oct

13:00 - 15:23SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 23m1 stop Dallas/Fort Worth

16:17 - 06:55SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

23h 38m1 stop Dallas/Fort Worth

$2,103American Airlines

Sun, 11 Oct - Sat, 17 Oct

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

40h 37m3 stops Vancouver Intl Toronto Pearson Intl Newark

01:00 - 08:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

40h 20m2 stops Newark Vancouver Intl

$2,167Air Canada

Sun, 11 Oct - Fri, 16 Oct

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

40h 37m3 stops Vancouver Intl Toronto Pearson Intl Newark

06:40 - 08:35SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

34h 55m2 stops Houston George Bush Intcntl Vancouver Intl

$2,215Air Canada

Fri, 23 Oct - Fri, 30 Oct

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

40h 37m2 stops Vancouver Intl Newark

06:40 - 08:35SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

34h 55m2 stops Houston George Bush Intcntl Vancouver Intl

$2,218Air Canada

Fri, 23 Oct - Fri, 30 Oct

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

40h 37m3 stops Vancouver Intl Toronto Pearson Intl Newark

01:00 - 08:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

40h 20m3 stops Newark Toronto Pearson Intl Vancouver Intl

$2,898Air Canada

Sun, 11 Oct - Fri, 16 Oct

11:50 - 23:36SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

26h 46m2 stops San Francisco Newark

13:21 - 09:20SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

28h 59m2 stops Denver Intl San Francisco

$3,058United Airlines

Mon, 26 Oct - Thu, 29 Oct

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Air Canada flights from Australia to Puerto Rico

Our best Air Canada deals on Australia to Puerto Rico flight tickets

Air Canada

11 Oct

SYD10:20Sydney Kingsford Smith

40h 37m

3 stops

SJU11:57San Juan Luis Munoz Marin Intl

16 Oct

SJU01:00San Juan Luis Munoz Marin Intl

40h 20m

2 stops

SYD08:20Sydney Kingsford Smith

$2,167

Air Canada

23 Oct

SYD10:20Sydney Kingsford Smith

40h 37m

3 stops

SJU11:57San Juan Luis Munoz Marin Intl

30 Oct

SJU06:40San Juan Luis Munoz Marin Intl

34h 55m

2 stops

SYD08:35Sydney Kingsford Smith

$2,215

Air Canada

23 Oct

SYD10:20Sydney Kingsford Smith

40h 37m

2 stops

SJU11:57San Juan Luis Munoz Marin Intl

30 Oct

SJU06:40San Juan Luis Munoz Marin Intl

34h 55m

2 stops

SYD08:35Sydney Kingsford Smith

$2,218

American Airlines flights from Australia to Puerto Rico

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

American Airlines

26 Oct

SYD11:10Sydney Kingsford Smith

27h 10m

2 stops

SJU23:20San Juan Luis Munoz Marin Intl

30 Oct

SJU16:17San Juan Luis Munoz Marin Intl

49h 43m

2 stops

SYD09:00Sydney Kingsford Smith

$1,884

American Airlines

11 Oct

SYD13:00Sydney Kingsford Smith

41h 23m

1 stop

SJU15:23San Juan Luis Munoz Marin Intl

17 Oct

SJU10:36San Juan Luis Munoz Marin Intl

30h 29m

2 stops

SYD08:05Sydney Kingsford Smith

$2,028

American Airlines

11 Oct

SYD13:00Sydney Kingsford Smith

41h 23m

1 stop

SJU15:23San Juan Luis Munoz Marin Intl

17 Oct

SJU16:17San Juan Luis Munoz Marin Intl

23h 38m

1 stop

SYD06:55Sydney Kingsford Smith

$2,103

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 26/10

11:10-23:20

2 stops27h 10m

San Juan Luis Munoz Marin Intl

Fri 30/10

16:17-09:00

2 stops49h 43m

$1,884

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 26/10

09:20-20:24

1 stop26h 04m

San Juan Luis Munoz Marin Intl

Fri 30/10

18:35-07:00

2 stops45h 25m

$1,890

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 11/10

10:30-23:50

2 stops28h 20m

San Juan Luis Munoz Marin Intl

Sat 17/10

13:25-08:00

2 stops27h 35m

$1,979

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 11/10

13:00-15:23

1 stop41h 23m

San Juan Luis Munoz Marin Intl

Sat 17/10

10:36-08:05

2 stops30h 29m

$2,028

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 11/10

13:00-15:23

1 stop41h 23m

San Juan Luis Munoz Marin Intl

Sat 17/10

16:17-06:55

1 stop23h 38m

$2,103

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 11/10

10:20-11:57

3 stops40h 37m

San Juan Luis Munoz Marin Intl

Fri 16/10

01:00-08:20

2 stops40h 20m

$2,167

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Fri 23/10

10:20-11:57

3 stops40h 37m

San Juan Luis Munoz Marin Intl

Fri 30/10

06:40-08:35

2 stops34h 55m

$2,215

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Fri 23/10

10:20-11:57

2 stops40h 37m

San Juan Luis Munoz Marin Intl

Fri 30/10

06:40-08:35

2 stops34h 55m

$2,218

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 11/10

10:20-11:57

3 stops40h 37m

San Juan Luis Munoz Marin Intl

Fri 16/10

01:00-08:20

3 stops40h 20m

$2,898

Fastest return journey

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 26/10

11:50-23:36

2 stops26h 46m

San Juan Luis Munoz Marin Intl

Thu 29/10

13:21-09:20

2 stops28h 59m

$3,058

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 May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,685.

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	$999
Fastest flight time	26h 46m
Direct flights	None

The best one-way flight to Puerto Rico from Australia in the past 72 hours is $999. The best return flight deal from Australia to Puerto Rico found on momondo in the last 72 hours is $1,884.

The fastest flight from Australia to Puerto Rico takes 26h 46m

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 $1,623	Free cancellation	Rating 7.4 10,208 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 $3,072

Cheap flights from Australia to Puerto Rico from $999

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 7/12. 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

Air Canada flights from Australia to Puerto Rico

Our best Air Canada deals on Australia to Puerto Rico flight tickets

American Airlines flights from Australia to Puerto Rico

Our best American 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

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According to popular flight searches on momondo this year