Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Puerto Rico from $1,436

SYD — SJU
19 Nov — 26 Nov1
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

Mon 16/1111:15 -
2 stops28h 01m
Mon 23/1110:32 -
2 stops31h 28m
Deal found 17/10$1,436
Mon 16/1109:15 -
1 stop22h 21m
Mon 23/1107:40 -
1 stop32h 20m
Deal found 17/10$1,441
Mon 9/1109:15 -
1 stop27h 09m
Mon 16/1115:46 -
1 stop24h 14m
Deal found 19/10$1,450
Mon 9/1114:05 -
1 stop25h 11m
Mon 16/1111:35 -
2 stops30h 25m
Deal found 19/10$1,452
Mon 9/1108:45 -
2 stops46h 24m
Mon 16/1116:59 -
3 stops47h 36m
Deal found 16/10$2,611
Mon 16/1111:20 -
3 stops39h 30m
Mon 23/1119:35 -
2 stops47h 00m
Deal found 17/10$2,818
Tue 27/1010:55 -
2 stops24h 29m
Sat 31/1014:46 -
2 stops51h 19m
Deal found 15/10$2,959

Find flight deals from Sydney to Puerto Rico

Round-trip from

$1,436

Popular in

January

Cheapest in

September

Average price

$2,068
American Airlines
  • American Airlines
  • 16/11-23/11
  • 4 total stops
  • 59h 29m total
  • Sydney to Puerto Rico
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($472 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($230 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Mon 16/11

09:15-16:36

1 stop22h 21m

San Juan Luis Munoz Marin Intl

Mon 23/11

07:40-07:00

1 stop32h 20m

$1,441
Fastest return journey

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Mon 9/11

09:15-21:24

1 stop27h 09m

San Juan Luis Munoz Marin Intl

Mon 16/11

15:46-07:00

1 stop24h 14m

$1,462

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Wed 13/1

09:20-21:24

1 stop27h 04m

San Juan Luis Munoz Marin Intl

Fri 22/1

02:05-09:20

2 stops40h 15m

$1,661

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Mon 11/1

09:20-21:24

1 stop27h 04m

San Juan Luis Munoz Marin Intl

Sun 24/1

08:25-09:20

2 stops33h 55m

$2,112

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Sun 10/1

11:20-06:15

2 stops33h 55m

San Juan Luis Munoz Marin Intl

Sun 24/1

08:25-09:20

2 stops33h 55m

$2,336

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Mon 9/11

08:45-16:09

2 stops46h 24m

San Juan Luis Munoz Marin Intl

Mon 16/11

16:59-07:35

3 stops47h 36m

$2,611

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Tue 27/10

10:55-20:24

2 stops24h 29m

San Juan Luis Munoz Marin Intl

Sat 31/10

14:46-09:05

2 stops51h 19m

$2,959

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Thu 17/12

11:20-06:15

2 stops33h 55m

San Juan Luis Munoz Marin Intl

Tue 29/12

14:21-06:20

3 stops48h 59m

$3,264

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Sorted by cheapest first

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

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

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
7.3
Good
10,388 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Overall

7.3

Boarding

7.7

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
7.3
Good
10,388 reviews
United Airlines
7.3
Good
10,388 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Overall

7.3

Boarding

7.7

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

  • 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 $1,441, United Airlines can have you in Puerto Rico from Sydney in 22h 21m. 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

Top airline flying from Sydney to Puerto Rico

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,725Average$2,321FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.