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Cheap flights from Sydney to Puerto Rico from $1,235

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Sydney to Puerto Rico

Keep the following information in mind while searching for Sydney to Puerto Rico flight deals. Data was last updated 17 September 2025.

Round-trip from

$1,723

One-way from

$1,235

Popular in

December

Cheapest in

March

Average price

$2,439
American Airlines
  • American Airlines
  • 26/11-1/12
  • 4 total stops
  • 59h 24m total
  • Sydney to Puerto Rico
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Delta
  • Delta
  • 30/10
  • 2 total stops
  • 45h 53m total
  • Sydney to Puerto Rico
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($694 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($113 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Sydney to Puerto Rico

Cheapest flights from Sydney to Puerto Rico
Explore the most affordable flight options available from Sydney to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 26/1111:20SYD - SJU
2 stops28h 24mAmerican Airlines
Mon 1/1211:00SJU - SYD
2 stops31h 00mAmerican Airlines
Deal found 15/9$1,723
Fri 31/1011:20SYD - SJU
2 stops27h 39mBritish Airways
Fri 7/1117:59SJU - SYD
2 stops48h 01mBritish Airways
Deal found 16/9$1,961
Fri 31/1011:05SYD - SJU
2 stops25h 17mUnited Airlines
Fri 7/1114:25SJU - SYD
2 stops49h 35mUnited Airlines
Deal found 16/9$1,987
Fri 31/1021:15SYD - SJU
3 stops51h 37mTurkish Airlines
Fri 7/1108:05SJU - SYD
3 stops44h 15mTurkish Airlines
Deal found 16/9$2,466
Wed 26/1111:20SYD - SJU
2 stops25h 06mUnited Airlines
Mon 1/1208:30SJU - SYD
3 stops33h 35mUnited Airlines
Deal found 15/9$2,809
Sat 20/1212:10SYD - SJU
2 stops43h 26mUnited Airlines
Mon 5/107:45SJU - SYD
2 stops34h 20mUnited Airlines
Deal found 16/9$3,406
Fri 31/1010:20SYD - SJU
3 stops40h 15mMultiple Airlines
Fri 7/1121:25SJU - SYD
2 stops42h 25mMultiple Airlines
Deal found 16/9$3,425
Fri 19/1221:25SYD - SJU
2 stops29h 32mAmerican Airlines
Fri 2/110:26SJU - SYD
2 stops29h 59mAmerican Airlines
Deal found 16/9$3,541
Wed 26/1111:20SYD - SJU
2 stops43h 20mAir Canada
Mon 1/1217:50SJU - SYD
3 stops48h 45mAir Canada
Deal found 15/9$3,602

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Sydney to Puerto Rico that are best for you.

Fly from

Sydney

Fly to

Puerto Rico

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 26/11

14:05-06:10

1 stop31h 05m

San Juan Luis Munoz Marin Intl

Mon 1/12

16:08-06:55

1 stop23h 47m

$1,738

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 31/10

11:05-21:22

2 stops25h 17m

San Juan Luis Munoz Marin Intl

Fri 7/11

14:25-07:00

2 stops49h 35m

$1,987

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 8/3

14:00-13:40

2 stops38h 40m

San Juan Luis Munoz Marin Intl

Mon 9/3

01:05-07:00

2 stops38h 55m

$2,370

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 30/10

09:40-16:33

2 stops45h 53m

$1,235

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 30/10

11:50-15:36

1 stop42h 46m

$1,235

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

11:20-21:26

2 stops25h 06m

$1,656

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

14:05-22:14

1 stop23h 09m

$2,239

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

21:15-02:33

3 stops44h 18m

$4,177

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Sydney to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Puerto Rico

What is the cheapest time of day to fly from SYD to PR?

Find hourly flight availability from Sydney to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Puerto Rico as you normally would.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Sydney to Puerto Rico, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Jared,Feb 2024

DEN - YEG

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Jared,Feb 2024

DEN - YEG

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
6.0
Good

Jared,Feb 2024

DEN - YEG

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Puerto Rico?

    If you book a flight to Puerto Rico from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Puerto Rico?

    For as low as $1,987, American Airlines can have you in Puerto Rico from Sydney in 25h 17m. The distance from Sydney to Puerto Rico is about 15944 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Sydney to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Sydney to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Puerto Rico.

  • Can I find deals for business class flights from Sydney to Puerto Rico?

    Yes. Cheapflights offers flight deals from Sydney to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Sydney to Puerto Rico

Discover the top 2 airlines that operate flights from Sydney to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,157Average$3,249FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,586Average$2,162FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Puerto Rico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Puerto Rico from Sydney today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sydney to Puerto Rico?

Cheapflights helps you find that perfect flight to Puerto Rico from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sydney to Puerto Rico with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Puerto Rico, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Sydney today and book when prices fit your budget.

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