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Cheap flights from Sydney to Puerto Rico from $890

SYD — SJU
25 Sep — 2 Oct1
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

Wed 25/1111:20 -
2 stops25h 07m
Wed 2/1212:59 -
2 stops29h 01m
Deal found 22/8$1,653
Mon 7/1209:20 -
1 stop27h 04m
Tue 22/1206:35 -
2 stops32h 45m
Deal found 25/8$1,678
Sat 10/1011:20 -
2 stops40h 14m
Sat 17/1018:45 -
2 stops46h 10m
Deal found 25/8$1,748
Mon 26/1011:10 -
2 stops61h 36m
Fri 30/1014:27 -
2 stops27h 33m
Deal found 21/8$1,938

Find flight deals from Sydney to Puerto Rico

Round-trip from

$1,653

One-way from

$890

Popular in

January

Cheapest in

September

Average price

$1,973
American Airlines
  • American Airlines
  • 25/11-2/12
  • 4 total stops
  • 54h 08m total
  • Sydney to Puerto Rico
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United Airlines
  • United Airlines
  • 31/8
  • 2 total stops
  • 40h 34m total
  • Sydney to Puerto Rico
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($557 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($224 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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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
Fastest return journey

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Wed 25/11

11:20-21:27

2 stops25h 07m

San Juan Luis Munoz Marin Intl

Wed 2/12

12:59-09:00

2 stops29h 01m

$1,653

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 26/10

13:05-23:20

1 stop25h 15m

San Juan Luis Munoz Marin Intl

Fri 30/10

06:00-06:55

1 stop33h 55m

$2,063

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Wed 25/11

11:20-21:27

2 stops25h 07m

San Juan Luis Munoz Marin Intl

Wed 2/12

12:59-11:05

3 stops31h 06m

$2,612

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Wed 23/9

17:30-11:00

3 stops31h 30m

San Juan Luis Munoz Marin Intl

Wed 30/9

15:41-07:05

2 stops25h 24m

$3,003

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 26/10

10:20-23:36

2 stops28h 16m

San Juan Luis Munoz Marin Intl

Fri 30/10

14:46-08:05

2 stops26h 19m

$3,053

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Fri 1/1

21:00-11:41

2 stops29h 41m

San Juan Luis Munoz Marin Intl

Fri 8/1

06:00-06:35

2 stops33h 35m

$3,551
Cheapest one-way

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 31/8

10:20-12:54

2 stops40h 34m

$890

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 8/11

11:10-00:16

2 stops28h 06m

$1,068
Fastest single journey

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 8/11

09:15-16:36

1 stop22h 21m

$1,075

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sat 3/10

09:30-14:44

2 stops43h 14m

$1,075

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 14 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

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
7.4
Good
10,123 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.7

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
7.4
Good
10,123 reviews
United Airlines
7.4
Good
10,123 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.7

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 $1,653, American Airlines can have you in Puerto Rico from Sydney in 25h 07m. 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$1,617Average$2,263FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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