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Cheap flights from Sydney to Puerto Rico from $1,635

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Puerto Rico departing on 17/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 21:24
SYD
-
SJU
26h 14m
2 stops
American Airlines Logo
11:43 - 07:05
SJU
-
SYD
29h 22m
2 stops
$1,635American Airlines
Fri, 17 Apr - Fri, 24 Apr
American Airlines Logo
12:00 - 23:02
SYD
-
SJU
25h 02m
1 stop
American Airlines Logo
13:31 - 07:05
SJU
-
SYD
27h 34m
2 stops
$1,645American Airlines
Fri, 17 Apr - Fri, 24 Apr
Delta Logo
09:15 - 20:24
SYD
-
SJU
25h 09m
2 stops
Delta Logo
06:15 - 06:50
SJU
-
SYD
34h 35m
2 stops
$1,655Delta
Wed, 15 Apr - Wed, 22 Apr
American Airlines Logo
09:00 - 23:02
SYD
-
SJU
28h 02m
2 stops
American Airlines Logo
15:34 - 06:55
SJU
-
SYD
25h 21m
1 stop
$1,671American Airlines
Wed, 15 Apr - Wed, 22 Apr
United Airlines Logo
09:30 - 20:38
SYD
-
SJU
25h 08m
2 stops
United Airlines Logo
07:40 - 07:00
SJU
-
SYD
33h 20m
2 stops
$1,770United Airlines
Fri, 17 Apr - Fri, 24 Apr
American Airlines Logo
12:00 - 23:02
SYD
-
SJU
25h 02m
1 stop
American Airlines Logo
13:31 - 07:05
SJU
-
SYD
27h 34m
2 stops
$1,780American Airlines
Fri, 17 Apr - Fri, 24 Apr
American Airlines Logo
12:00 - 23:02
SYD
-
SJU
25h 02m
1 stop
American Airlines Logo
06:45 - 06:55
SJU
-
SYD
34h 10m
1 stop
$1,784American Airlines
Fri, 17 Apr - Fri, 24 Apr
Delta Logo
09:15 - 20:30
SYD
-
SJU
25h 15m
2 stops
Delta Logo
06:15 - 06:50
SJU
-
SYD
34h 35m
2 stops
$2,210Delta
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
12:00 - 04:32
SYD
-
SJU
30h 32m
1 stop
American Airlines Logo
06:45 - 06:55
SJU
-
SYD
34h 10m
1 stop
$2,352American Airlines
Fri, 17 Apr - Fri, 24 Apr
United Airlines Logo
09:30 - 17:38
SYD
-
SJU
46h 08m
2 stops
United Airlines Logo
16:55 - 06:55
SJU
-
SYD
48h 00m
2 stops
$2,456United Airlines
Sun, 12 Apr - Sat, 18 Apr

Delta flights from Sydney to Puerto Rico

Our best Delta deals on Sydney to Puerto Rico flight tickets
Delta
15 Apr
SYD09:15Sydney Kingsford Smith
25h 09m
2 stops
SJU20:24San Juan Luis Munoz Marin Intl
22 Apr
SJU06:15San Juan Luis Munoz Marin Intl
34h 35m
2 stops
SYD06:50Sydney Kingsford Smith
$1,655
Delta
28 May
SYD09:15Sydney Kingsford Smith
25h 15m
2 stops
SJU20:30San Juan Luis Munoz Marin Intl
1 June
SJU06:15San Juan Luis Munoz Marin Intl
34h 35m
2 stops
SYD06:50Sydney Kingsford Smith
$2,210
Delta
1 June
SYD09:15Sydney Kingsford Smith
27h 02m
2 stops
SJU22:17San Juan Luis Munoz Marin Intl
5 June
SJU13:14San Juan Luis Munoz Marin Intl
27h 36m
2 stops
SYD06:50Sydney Kingsford Smith
$2,476

Air Canada flights from Sydney to Puerto Rico

Our best Air Canada deals on Sydney to Puerto Rico flight tickets
Air Canada
1 June
SYD09:20Sydney Kingsford Smith
28h 30m
2 stops
SJU23:50San Juan Luis Munoz Marin Intl
4 June
SJU02:05San Juan Luis Munoz Marin Intl
39h 15m
3 stops
SYD07:20Sydney Kingsford Smith
$3,146
Air Canada
28 May
SYD09:20Sydney Kingsford Smith
40h 44m
2 stops
SJU12:04San Juan Luis Munoz Marin Intl
31 May
SJU01:00San Juan Luis Munoz Marin Intl
40h 20m
3 stops
SYD07:20Sydney Kingsford Smith
$3,776
Air Canada
28 May
SYD09:20Sydney Kingsford Smith
40h 44m
2 stops
SJU12:04San Juan Luis Munoz Marin Intl
31 May
SJU01:00San Juan Luis Munoz Marin Intl
40h 20m
3 stops
SYD07:20Sydney Kingsford Smith
$3,793

momondo 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, momondo users made 78,305 searches. Data last updated 5 March 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

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/4

09:10-21:24

2 stops26h 14m

San Juan Luis Munoz Marin Intl

Fri 24/4

11:43-07:05

2 stops29h 22m

$1,635

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/4

12:00-23:02

1 stop25h 02m

San Juan Luis Munoz Marin Intl

Fri 24/4

13:31-07:05

2 stops27h 34m

$1,645

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 15/4

09:15-20:24

2 stops25h 09m

San Juan Luis Munoz Marin Intl

Wed 22/4

06:15-06:50

2 stops34h 35m

$1,655

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 15/4

09:00-23:02

2 stops28h 02m

San Juan Luis Munoz Marin Intl

Wed 22/4

15:34-06:55

1 stop25h 21m

$1,671

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/4

09:30-20:38

2 stops25h 08m

San Juan Luis Munoz Marin Intl

Fri 24/4

07:40-07:00

2 stops33h 20m

$1,770

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/4

12:00-23:02

1 stop25h 02m

San Juan Luis Munoz Marin Intl

Fri 24/4

13:31-07:05

2 stops27h 34m

$1,780

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/4

12:00-23:02

1 stop25h 02m

San Juan Luis Munoz Marin Intl

Fri 24/4

06:45-06:55

1 stop34h 10m

$1,784

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:15-20:30

2 stops25h 15m

San Juan Luis Munoz Marin Intl

Mon 1/6

06:15-06:50

2 stops34h 35m

$2,210

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/4

12:00-04:32

1 stop30h 32m

San Juan Luis Munoz Marin Intl

Fri 24/4

06:45-06:55

1 stop34h 10m

$2,352

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 12/4

09:30-17:38

2 stops46h 08m

San Juan Luis Munoz Marin Intl

Sat 18/4

16:55-06:55

2 stops48h 00m

$2,456

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Sydney to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you aren’t able to travel to Puerto Rico during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,234.

Cheap Sydney to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Puerto Rico

Fastest flight time

26h 49m

Direct flights

None
The fastest flight from Sydney to Puerto Rico takes 26h 49m
There are no direct flights from Sydney to Puerto Rico. There are no popular flight routes from Sydney to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Puerto Rico?

    Prices for flights from Sydney Kingsford Smith Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Puerto Rico?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to Puerto Rico

Compare and see reviews for airlines that fly from Sydney to Puerto Rico with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,206Free cancellationRating
7.4
9,389 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Puerto Rico?

It is quick and easy to find Sydney to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Sydney to Puerto Rico with flexible booking policies on momondo?

momondo does allow users to show only those flights to Puerto Rico from Sydney which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sydney to Puerto Rico?

momondo helps you find the best flight between Sydney and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sydney to Puerto Rico right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Look for other cheap flights to San Juanfrom $1,655