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Cheap flights from Sydney to Puerto Rico from $971

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Puerto Rico

Enter your travel dates to find the best prices.

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 7 July 2026.

Thu 9/712:00
SYD
-
SJU
1 stop25h 50m
American Airlines
Fri 7/815:44
SJU
-
SYD
2 stops25h 21m
American Airlines
Deal found 3/7$1,755
Thu 3/909:10
SYD
-
SJU
2 stops41h 30m
American Airlines
Sun 6/907:30
SJU
-
SYD
2 stops33h 35m
American Airlines
Deal found 6/7$1,782
Wed 2/909:30
SYD
-
SJU
2 stops25h 08m
United Airlines
Sun 6/913:25
SJU
-
SYD
2 stops27h 35m
United Airlines
Deal found 2/7$1,801
Tue 1/910:20
SYD
-
SJU
2 stops42h 24m
United Airlines
Sat 5/914:00
SJU
-
SYD
2 stops50h 55m
United Airlines
Deal found 5/7$1,810
Thu 9/709:15
SYD
-
SJU
2 stops25h 30m
Delta
Fri 7/807:00
SJU
-
SYD
2 stops33h 50m
Delta
Deal found 3/7$1,854
Fri 31/709:10
SYD
-
SJU
2 stops26h 49m
American Airlines
Fri 7/815:44
SJU
-
SYD
2 stops25h 21m
American Airlines
Deal found 3/7$1,875
Fri 31/709:30
SYD
-
SJU
2 stops33h 59m
United Airlines
Thu 6/802:05
SJU
-
SYD
2 stops38h 50m
United Airlines
Deal found 3/7$1,900
Fri 17/709:30
SYD
-
SJU
2 stops33h 59m
United Airlines
Thu 23/713:40
SJU
-
SYD
2 stops51h 15m
United Airlines
Deal found 2/7$2,251
Fri 31/717:50
SYD
-
SJU
2 stops31h 26m
Multiple Airlines
Fri 7/808:52
SJU
-
SYD
3 stops36h 03m
Multiple Airlines
Deal found 3/7$2,496

Find 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 7 July 2026.

Round-trip from

$1,782

One-way from

$971

Popular in

March

Cheapest in

September

Average price

$2,657
American Airlines
  • American Airlines
  • 3/9-6/9
  • 4 total stops
  • 75h 05m total
  • Sydney to Puerto Rico
Search Deals
American Airlines
  • American Airlines
  • 2/9
  • 1 total stop
  • 40h 54m total
  • Sydney to Puerto Rico
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($644 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($147 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 7 July 2026.
Use the filters below to find and compare flights from Sydney to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 3/9

09:10-12:40

2 stops41h 30m

San Juan Luis Munoz Marin Intl

Sun 6/9

07:30-07:05

2 stops33h 35m

$1,782

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 1/9

10:20-14:44

2 stops42h 24m

San Juan Luis Munoz Marin Intl

Sat 5/9

14:00-06:55

2 stops50h 55m

$1,810

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 31/7

09:30-05:29

2 stops33h 59m

San Juan Luis Munoz Marin Intl

Thu 6/8

02:05-06:55

2 stops38h 50m

$1,900

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/7

09:30-05:29

2 stops33h 59m

San Juan Luis Munoz Marin Intl

Thu 23/7

13:40-06:55

2 stops51h 15m

$2,251
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 31/7

17:50-11:16

2 stops31h 26m

San Juan Luis Munoz Marin Intl

Fri 7/8

08:52-10:55

3 stops36h 03m

$2,496
Cheapest one-way

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

12:00-14:54

1 stop40h 54m

$971

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 6/12

10:40-23:20

2 stops27h 40m

$1,036
Fastest single journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 6/12

14:05-23:53

2 stops24h 48m

$1,045

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 6/12

09:15-21:26

1 stop27h 11m

$1,210

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

17:50-19:52

3 stops40h 02m

$1,284

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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 7 July 2026.
Read through reviews of airlines operating flights from Sydney to Puerto Rico, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,944 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,944 reviews
United Airlines
7.4
Good
9,944 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $1,782, American Airlines can have you in Puerto Rico from Sydney in 41h 30m. The distance from Sydney to Puerto Rico is about 15944 km.

  • 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

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

Top airline flying from Sydney to Puerto Rico

Discover the top airline 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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,667Average$2,334FlexibilityNo 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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