Cheap flights from Australia 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
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Australia to Puerto Rico

Keep the following information in mind while searching for Australia to Puerto Rico flight deals. Data was last updated 18 September 2025.

Round-trip from

$1,962

One-way from

$1,235

Popular in

December

Cheapest in

March

Average price

$2,440
British Airways
  • British Airways
  • 31/10-7/11
  • 4 total stops
  • 75h 40m total
  • Australia to Puerto Rico
Delta
  • Delta
  • 30/10
  • 2 total stops
  • 45h 53m total
  • Australia to Puerto Rico
Highest demand for flights based on searches. 16% potential increase in price ($694 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($112 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Australia to Puerto Rico

Cheapest flights from Australia to Puerto Rico
Explore the most affordable flight options available from Australia to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Wed 26/1111:20SYD - SJU
2 stops28h 24mAmerican Airlines
Mon 1/1211:00SJU - SYD
2 stops31h 00mAmerican Airlines
Deal found 15/9$1,724
Fri 31/1011:20SYD - SJU
2 stops27h 39mBritish Airways
Fri 7/1117:59SJU - SYD
2 stops48h 01mBritish Airways
Deal found 16/9$1,962
Sun 9/1111:20SYD - SJU
2 stops27h 38mAmerican Airlines
Thu 20/1111:00SJU - SYD
2 stops31h 00mAmerican Airlines
Deal found 17/9$1,985
Fri 31/1011:05SYD - SJU
2 stops25h 17mUnited Airlines
Fri 7/1114:25SJU - SYD
2 stops49h 35mUnited Airlines
Deal found 16/9$1,988
Sat 1/1111:50SYD - SJU
1 stop23h 36mUnited Airlines
Sat 8/1114:25SJU - SYD
2 stops27h 40mUnited Airlines
Deal found 17/9$1,991
Fri 31/1021:15SYD - SJU
3 stops51h 37mTurkish Airlines
Fri 7/1108:05SJU - SYD
3 stops44h 15mTurkish Airlines
Deal found 16/9$2,467
Sun 9/1111:20SYD - SJU
3 stops52h 16mAir Canada
Wed 19/1102:05SJU - SYD
2 stops40h 30mAir Canada
Deal found 17/9$2,602
Wed 26/1111:20SYD - SJU
2 stops25h 06mUnited Airlines
Mon 1/1208:30SJU - SYD
3 stops33h 35mUnited Airlines
Deal found 15/9$2,810

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia 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 18 September 2025.
Use the filters below to find and compare flights from Australia to Puerto Rico that are best for you.

Fly from

Australia

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

$1,739

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 9/11

11:20-23:58

2 stops27h 38m

San Juan Luis Munoz Marin Intl

Thu 20/11

11:00-09:00

2 stops31h 00m

$1,985

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

$1,988

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 1/11

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Fri 7/11

02:05-09:15

2 stops40h 10m

$1,991

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 9/11

11:20-22:22

2 stops26h 02m

San Juan Luis Munoz Marin Intl

Wed 19/11

02:05-09:05

2 stops40h 00m

$1,991

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

$2,371

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

Thu 15/1

11:15-22:14

2 stops25h 59m

$1,237

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 15/12

11:20-21:26

2 stops49h 06m

$1,238

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 14 results
1
2

Best time to book a flight from Australia to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Australia 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 Australia to Puerto Rico

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

Find hourly flight availability from Australia 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 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia 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 18 September 2025.
Get a feel of what it's like to fly with Qatar Airways, United Airlines, andAmerican Airlines from Australia to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

BLR - DOH

I am vegetarian. Got stale food both ways. Had stomach upset while going to india on one leg of journey. Same problem on return!. Trrible food. Did not like t all. May not consider flying again with Qatar.

Comfort

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

BLR - DOH

I am vegetarian. Got stale food both ways. Had stomach upset while going to india on one leg of journey. Same problem on return!. Trrible food. Did not like t all. May not consider flying again with Qatar.

Comfort

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

BLR - DOH

I am vegetarian. Got stale food both ways. Had stomach upset while going to india on one leg of journey. Same problem on return!. Trrible food. Did not like t all. May not consider flying again with Qatar.

Comfort

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

BLR - DOH

I am vegetarian. Got stale food both ways. Had stomach upset while going to india on one leg of journey. Same problem on return!. Trrible food. Did not like t all. May not consider flying again with Qatar.

Related info for your journey

Find useful and relevant information for your journey from Australia to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Australia to Puerto Rico?

    Airlines like American Airlines and United Airlines fly from Australia to Puerto Rico in about 25h 17m. The time it takes to get you to your destination can typically vary by up to 5h 48m. Australia and Puerto Rico are separated by a distance of 15944 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Puerto Rico one-way?

    One-way options have recently been found by users for as low as $1,235 on Delta. Other airlines that offer cheap prices include United Airlines from $1,235 and American Airlines from $1,237 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia 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 3 airlines flying from Australia to Puerto Rico

Discover the top 3 airlines that operate flights from Australia 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,157Average$3,250FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,587Average$2,254FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapest$2,492Average$3,148FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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

When you search for this flight from Australia to Puerto Rico, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Puerto Rico for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Puerto Rico flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia 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 Australia today and book when prices fit your budget.

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