What is the cheapest airline that flies from Sydney Kingsford Smith to Puerto Rico?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Sydney Kingsford Smith to Puerto Rico

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Puerto Rico?

Prices for flights from Sydney Kingsford Smith Airport to Puerto Rico refresh daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Puerto Rico?

The number of operators available for flights from Sydney Kingsford Smith Airport to Puerto Rico is 1 as of September 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport to Puerto Rico.

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

The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$995 Cheap Flights from Sydney to Puerto Rico in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Puerto Rico

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:10 - 14:03SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 53m2 stops Los Angeles Chicago O'Hare Intl

14:18 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

27h 42m2 stops Miami Los Angeles

$1,503American Airlines

Mon, 26 Oct - Fri, 30 Oct

11:10 - 14:03SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 53m2 stops Los Angeles Chicago O'Hare Intl

14:18 - 09:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

27h 42m2 stops Miami Los Angeles

$1,508American 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 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

$1,757United Airlines

Sat, 24 Oct - Sat, 31 Oct

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

$1,827United Airlines

Sat, 24 Oct - Sat, 31 Oct

10:15 - 13:15SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

42h 00m2 stops Los Angeles Minneapolis St Paul

16:20 - 06:50SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

48h 30m2 stops Minneapolis St Paul Los Angeles

$2,280Delta

Mon, 29 Mar - Sat, 1 May

11:20 - 13:45SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

41h 25m2 stops San Francisco Newark

14:55 - 07:00SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

26h 05m2 stops Houston George Bush Intcntl Los Angeles

$2,349United Airlines

Mon, 29 Mar - Sun, 2 May

16:50 - 17:11SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

63h 21m2 stops Doha Hamad Intl Miami

11:43 - 17:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

39h 22m2 stops Miami Doha Hamad Intl

$2,353Qatar Airways

Mon, 29 Mar - Wed, 28 Apr

16:50 - 17:11SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

63h 21m2 stops Doha Hamad Intl Miami

13:31 - 17:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

37h 34m2 stops Miami Doha Hamad Intl

$2,353Qatar Airways

Mon, 29 Mar - Tue, 27 Apr

16:50 - 17:11SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

63h 21m2 stops Doha Hamad Intl Miami

11:43 - 17:05SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

39h 22m2 stops Miami Doha Hamad Intl

$2,353Qatar Airways

Mon, 29 Mar - Thu, 29 Apr

16:50 - 17:11SYD Sydney Kingsford Smith-SJU San Juan Luis Munoz Marin Intl

63h 21m2 stops Doha Hamad Intl Miami

18:56 - 06:25SJU San Juan Luis Munoz Marin Intl-SYD Sydney Kingsford Smith

45h 29m2 stops Miami Doha Hamad Intl

$2,401Qatar Airways

Mon, 29 Mar - Fri, 30 Apr

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

United Airlines flights from Sydney to Puerto Rico

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

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

$1,757

United Airlines

24 Oct

SYD10:30Sydney Kingsford Smith

28h 20m

2 stops

SJU23:50San Juan Luis Munoz Marin Intl

31 Oct

SJU06:40San Juan Luis Munoz Marin Intl

33h 20m

1 stop

SYD07:00Sydney Kingsford Smith

$1,827

United Airlines

30 Nov

SYD09:15Sydney Kingsford Smith

22h 21m

1 stop

SJU16:36San Juan Luis Munoz Marin Intl

31 Dec

SJU10:15San Juan Luis Munoz Marin Intl

29h 45m

1 stop

SYD07:00Sydney Kingsford Smith

$2,422

American Airlines flights from Sydney to Puerto Rico

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

American Airlines

26 Oct

SYD11:10Sydney Kingsford Smith

41h 53m

2 stops

SJU14:03San Juan Luis Munoz Marin Intl

30 Oct

SJU14:18San Juan Luis Munoz Marin Intl

27h 42m

2 stops

SYD09:00Sydney Kingsford Smith

$1,503

American Airlines

26 Oct

SYD11:10Sydney Kingsford Smith

41h 53m

2 stops

SJU14:03San Juan Luis Munoz Marin Intl

30 Oct

SJU14:18San Juan Luis Munoz Marin Intl

27h 42m

2 stops

SYD09:00Sydney Kingsford Smith

$1,508

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

$2,569

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

11:10-14:03

2 stops41h 53m

San Juan Luis Munoz Marin Intl

Fri 30/10

14:18-09:00

2 stops27h 42m

$1,503

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 26/10

11:10-14:03

2 stops41h 53m

San Juan Luis Munoz Marin Intl

Fri 30/10

14:18-09:00

2 stops27h 42m

$1,508

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

$1,757

Fastest return journey

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

$1,827

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 29/3

10:15-13:15

2 stops42h 00m

San Juan Luis Munoz Marin Intl

Sat 1/5

16:20-06:50

2 stops48h 30m

$2,280

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 29/3

11:20-13:45

2 stops41h 25m

San Juan Luis Munoz Marin Intl

Sun 2/5

14:55-07:00

2 stops26h 05m

$2,349

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 29/3

16:50-17:11

2 stops63h 21m

San Juan Luis Munoz Marin Intl

Wed 28/4

11:43-17:05

2 stops39h 22m

$2,353

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 29/3

16:50-17:11

2 stops63h 21m

San Juan Luis Munoz Marin Intl

Tue 27/4

13:31-17:05

2 stops37h 34m

$2,353

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 29/3

16:50-17:11

2 stops63h 21m

San Juan Luis Munoz Marin Intl

Thu 29/4

11:43-17:05

2 stops39h 22m

$2,353

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 29/3

16:50-17:11

2 stops63h 21m

San Juan Luis Munoz Marin Intl

Fri 30/4

18:56-06:25

2 stops45h 29m

$2,401

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 Sydney 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 April is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 32% on your flight if you consider stops on a Sydney to Puerto Rico flight.

Cheap Sydney to Puerto Rico flight deals and tips

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

Best price found	$995
Fastest flight time	24h 28m
Direct flights	None

The best one-way flight to Puerto Rico from Sydney in the past 72 hours is $995. The best return flight deal from Sydney to Puerto Rico found on momondo in the last 72 hours is $1,503.

The fastest flight from Sydney to Puerto Rico takes 24h 28m

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

Search flight deals

Frequently asked questions about flying from Sydney to Puerto Rico

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Puerto Rico?
Prices for flights from Sydney Kingsford Smith Airport to Puerto Rico refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Puerto Rico?
The number of operators available for flights from Sydney Kingsford Smith Airport to Puerto Rico is 1 as of September 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to Puerto Rico

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

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,722	Free cancellation	Rating 7.4 10,256 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Sydney to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

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

momondo does allow users to show only those flights to Puerto Rico from Sydney which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sydney to Puerto Rico?

momondo helps you find the best flight between Sydney 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 Sydney to Puerto Rico right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

Fri 30/10

Fri 6/11

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 Sydney

Airlines

Complete your trip

Feeling lucky

Popular Cities in Puerto Rico

Look for other cheap flights to San Juanfrom $1,707

Cheap flights from Sydney to Puerto Rico from $995

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Puerto Rico departing on 17/11. 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 Sydney to Puerto Rico

Cheap return flights

Cheap one-way flights

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

United Airlines flights from Sydney to Puerto Rico

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

American Airlines flights from Sydney to Puerto Rico

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

momondo Fare Finder

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

See travel insights to Puerto Rico from

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

What is the cheapest month to fly to Puerto Rico?

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

What is the cheapest airline that flies from Sydney Kingsford Smith to Puerto Rico?

Cheap Sydney to Puerto Rico flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sydney to Puerto Rico

Best airlines flying from Sydney to Puerto Rico

Compare and see reviews for airlines that fly from Sydney 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

Sydney 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