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Cheap flights from Puerto Rico to Sydney from $960

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SYD
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Puerto Rico to Sydney

Keep the following information in mind while searching for Puerto Rico to Sydney flight deals. Data was last updated 8 January 2026.

Round-trip from

$1,691

One-way from

$960

Popular in

June

Cheapest in

September

Average price

$2,606
Air Canada
  • Air Canada
  • 24/1-31/1
  • 4 total stops
  • 93h 15m total
  • Puerto Rico to Sydney
Search Deals
Air Canada
  • Air Canada
  • 24/2
  • 2 total stops
  • 34h 55m total
  • Puerto Rico to Sydney
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($924 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($177 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Puerto Rico to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Puerto Rico to Sydney
Explore the most affordable flight options available from Puerto Rico to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Sat 24/115:40SJU - SYD
2 stops50h 55mAir Canada
Sat 31/111:20SYD - SJU
2 stops42h 20mAir Canada
Deal found 6/1$1,691
Sun 15/313:23SJU - SYD
2 stops28h 37mAmerican Airlines
Sun 29/310:10SYD - SJU
2 stops27h 21mAmerican Airlines
Deal found 7/1$2,075
Sun 15/306:15SJU - SYD
2 stops34h 10mDelta
Sun 29/310:15SYD - SJU
2 stops27h 57mDelta
Deal found 6/1$2,100
Sat 17/115:40SJU - SYD
2 stops50h 55mAir Canada
Sat 24/111:20SYD - SJU
2 stops42h 20mAir Canada
Deal found 6/1$2,136
Sat 2/514:55SJU - SYD
2 stops50h 05mUnited Airlines
Sat 16/510:20SYD - SJU
2 stops25h 04mUnited Airlines
Deal found 7/1$2,154
Sun 15/306:40SJU - SYD
1 stop33h 20mUnited Airlines
Sun 29/311:20SYD - SJU
2 stops45h 18mUnited Airlines
Deal found 6/1$2,163
Fri 1/513:40SJU - SYD
2 stops27h 20mUnited Airlines
Sun 31/509:30SYD - SJU
2 stops46h 00mUnited Airlines
Deal found 7/1$2,167
Wed 18/310:30CPX - SYD
3 stops31h 35mUnited Airlines
Sun 22/311:50SYD - CPX
2 stops43h 23mUnited Airlines
Deal found 6/1$21,484

Cheapflights Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Sydney 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 8 January 2026.
Use the filters below to find and compare flights from Puerto Rico to Sydney that are best for you.

Fly from

Puerto Rico

Fly to

Sydney

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 24/1

15:40-09:35

2 stops50h 55m

Sydney Kingsford Smith

Sat 31/1

11:20-13:55

3 stops41h 35m

$1,695

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

13:23-09:00

2 stops28h 37m

Sydney Kingsford Smith

Sun 29/3

10:10-22:31

2 stops27h 21m

$2,075

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 30/5

15:56-07:00

2 stops49h 04m

Sydney Kingsford Smith

Tue 30/6

09:30-21:24

2 stops25h 54m

$2,100

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

07:30-06:05

2 stops31h 35m

Sydney Kingsford Smith

Sun 29/3

10:15-23:12

2 stops27h 57m

$2,100

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 17/1

15:40-09:35

2 stops50h 55m

Sydney Kingsford Smith

Sat 24/1

11:20-14:40

2 stops42h 20m

$2,136

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

14:55-07:00

2 stops50h 05m

Sydney Kingsford Smith

Sat 16/5

10:20-21:24

2 stops25h 04m

$2,154

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

06:40-07:00

1 stop33h 20m

Sydney Kingsford Smith

Sun 29/3

11:20-17:38

2 stops45h 18m

$2,163

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 1/5

13:40-07:00

2 stops27h 20m

Sydney Kingsford Smith

Sun 31/5

09:30-17:30

2 stops46h 00m

$2,167

CulebraSydney

CPX - SYD

CPXSYD

Culebra

Wed 18/3

10:30-09:05

3 stops31h 35m

Sydney Kingsford Smith

Sun 22/3

11:50-16:13

2 stops43h 23m

$21,484

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 24/2

07:40-09:35

2 stops34h 55m

$960

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 17 results
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Best time to book a flight from Puerto Rico to Sydney

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

What is the cheapest month to book a flight from Puerto Rico to Sydney?

Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Sydney (average of $1,705). Flying from Puerto Rico to Sydney in June is currently the most expensive (average of $3,904). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Sydney. 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 into for flights to Sydney from Puerto Rico?

    If you book a flight to Sydney from Puerto Rico, you will be flying to 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 Puerto Rico to Sydney?

    There are many flights that can get you from Puerto Rico to Sydney in 28h 37m. Fly via Air Canada, American Airlines, or United Airlines to get the fastest option. The distance between Puerto Rico and Sydney is about 15944 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Puerto Rico to Sydney?

    The most popular flight routes from Puerto Rico to Sydney are San Juan Luis Munoz Marin Intl - Sydney Kingsford Smith, Culebra - Sydney Kingsford Smith and Ponce Mercedita - Sydney Kingsford Smith.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Puerto Rico to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Sydney (average of $1,705). Flying from Puerto Rico to Sydney in June is currently the most expensive (average of $3,904). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Terrigal
Katoomba
Manly
Lithgow
Randwick
Coogee
Leura
Cronulla
Bondi Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Sydney

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Fly with Cheapflights

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

When you search for this flight from Puerto Rico to Sydney, 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 Puerto Rico to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Puerto Rico to Sydney for you. Better yet — we are completely free to use.

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

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

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

Yes! Start tracking prices for Puerto Rico to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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