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Cheap flights from Australia to Puerto Rico from $2,212

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
23 Jul — 30 Jul1
1 adult

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 July 2025.

Round-trip from

$2,212

Popular in

December

Cheapest in

March

Average price

$2,189
United Airlines
  • United Airlines
  • 30/8-6/9
  • 5 total stops
  • 90h 35m total
  • Australia to Puerto Rico
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($830 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($136 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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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 July 2025.

Sat 30/810:20SYD - SJU
2 stops39h 40mUnited Airlines
Sat 6/914:00SJU - SYD
3 stops50h 55mUnited Airlines
Deal found 16/7$2,212
Sat 30/812:10SYD - SJU
1 stop40h 15mAmerican Airlines
Sat 6/906:10SJU - SYD
2 stops34h 55mAmerican Airlines
Deal found 16/7$2,292
Mon 1/910:20SYD - SJU
2 stops51h 37mMultiple Airlines
Sun 7/901:59SJU - SYD
3 stops39h 01mMultiple Airlines
Deal found 17/7$3,133
Mon 1/909:20SYD - SJU
3 stops42h 25mAir Canada
Mon 8/916:55SJU - SYD
3 stops48h 25mAir Canada
Deal found 17/7$4,692
Wed 3/908:55SYD - SJU
2 stops50h 29mJapan Airlines
Tue 7/1018:15SJU - SYD
2 stops46h 05mJapan Airlines
Deal found 17/7$10,935

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 July 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

Sat 30/8

10:20-12:00

2 stops39h 40m

San Juan Luis Munoz Marin Intl

Sat 6/9

14:00-06:55

3 stops50h 55m

$2,212

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 30/8

12:10-14:25

1 stop40h 15m

San Juan Luis Munoz Marin Intl

Sat 6/9

06:10-07:05

2 stops34h 55m

$2,292

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 1/9

10:20-23:57

2 stops51h 37m

San Juan Luis Munoz Marin Intl

Sun 7/9

01:59-07:00

3 stops39h 01m

$3,133

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 1/9

09:20-13:45

3 stops42h 25m

San Juan Luis Munoz Marin Intl

Mon 8/9

16:55-07:20

3 stops48h 25m

$4,692

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 3/9

08:55-21:24

2 stops50h 29m

San Juan Luis Munoz Marin Intl

Tue 7/10

18:15-07:20

2 stops46h 05m

$10,935

Flights are sorted by cheapest return flights first.

Deals found on 16/7

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 July 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 July 2025.
Get a feel of what it's like to fly with Japan Airlines, 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.
Japan Airlines
8.3
Very Good
1,515 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very Good
1,515 reviews
Japan Airlines
8.3
Very Good
1,515 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
United Airlines
7.4
Good
8,865 reviews
Japan Airlines
8.3
Very Good
1,515 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,515 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air Canada
7.1
Good
9,744 reviews
Japan Airlines
8.3
Very Good
1,515 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Boarding

8.4

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,633Average$2,303FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$2,374Average$3,452FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qatar AirwaysCheapest$2,786Average$3,210FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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