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Cheap flights from Sydney to Puerto Rico from $1,679

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 19/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:20 - 22:31
SYD
-
SJU
26h 11m
2 stops
American Airlines Logo
15:40 - 09:00
SJU
-
SYD
26h 20m
2 stops
$1,679American Airlines
Thu, 19 Mar - Thu, 26 Mar
American Airlines Logo
11:20 - 22:31
SYD
-
SJU
26h 11m
2 stops
American Airlines Logo
06:33 - 06:55
SJU
-
SYD
33h 22m
1 stop
$1,689American Airlines
Thu, 19 Mar - Thu, 26 Mar
Lufthansa Logo
11:50 - 20:26
SYD
-
SJU
23h 36m
1 stop
Lufthansa Logo
06:40 - 07:00
SJU
-
SYD
33h 20m
1 stop
$1,724Lufthansa
Thu, 19 Mar - Thu, 26 Mar
American Airlines Logo
09:10 - 21:21
SYD
-
SJU
26h 11m
2 stops
American Airlines Logo
15:40 - 07:05
SJU
-
SYD
49h 25m
2 stops
$1,770American Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
17:45 - 11:49
SYD
-
SJU
33h 04m
3 stops
Multiple Airlines Logo
12:55 - 12:35
SJU
-
SYD
32h 40m
3 stops
$2,496Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
American Airlines Logo
09:10 - 09:33
SYD
-
SJU
38h 23m
2 stops
American Airlines Logo
10:23 - 07:05
SJU
-
SYD
30h 42m
2 stops
$2,580American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
09:10 - 21:21
SYD
-
SJU
26h 11m
2 stops
American Airlines Logo
05:37 - 07:05
SJU
-
SYD
35h 28m
2 stops
$2,581American Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
17:45 - 11:49
SYD
-
SJU
33h 04m
2 stops
Multiple Airlines Logo
12:55 - 12:35
SJU
-
SYD
32h 40m
3 stops
$2,835Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Turkish Airlines Logo
21:05 - 00:59
SYD
-
SJU
41h 54m
3 stops
Turkish Airlines Logo
13:45 - 19:10
SJU
-
SYD
39h 25m
3 stops
$3,004Turkish Airlines
Thu, 28 May - Mon, 1 Jun
Air Canada Logo
09:20 - 14:44
SYD
-
SJU
43h 24m
2 stops
Air Canada Logo
01:00 - 07:20
SJU
-
SYD
40h 20m
3 stops
$3,619Air Canada
Thu, 28 May - Sun, 31 May

Turkish Airlines flights from Sydney to Puerto Rico

Our best Turkish Airlines deals on Sydney to Puerto Rico flight tickets
Turkish Airlines
28 May
SYD21:05Sydney Kingsford Smith
41h 54m
3 stops
SJU00:59San Juan Luis Munoz Marin Intl
1 June
SJU13:45San Juan Luis Munoz Marin Intl
39h 25m
3 stops
SYD19:10Sydney Kingsford Smith
$3,004
Turkish Airlines
28 May
SYD21:05Sydney Kingsford Smith
41h 54m
3 stops
SJU00:59San Juan Luis Munoz Marin Intl
1 June
SJU08:10San Juan Luis Munoz Marin Intl
45h 00m
3 stops
SYD19:10Sydney Kingsford Smith
$4,019

American Airlines flights from Sydney to Puerto Rico

Our best American Airlines deals on Sydney to Puerto Rico flight tickets
American Airlines
19 Mar
SYD11:20Sydney Kingsford Smith
26h 11m
2 stops
SJU22:31San Juan Luis Munoz Marin Intl
26 Mar
SJU15:40San Juan Luis Munoz Marin Intl
26h 20m
2 stops
SYD09:00Sydney Kingsford Smith
$1,679
American Airlines
19 Mar
SYD11:20Sydney Kingsford Smith
26h 11m
2 stops
SJU22:31San Juan Luis Munoz Marin Intl
26 Mar
SJU06:33San Juan Luis Munoz Marin Intl
33h 22m
1 stop
SYD06:55Sydney Kingsford Smith
$1,689
American Airlines
28 May
SYD09:10Sydney Kingsford Smith
26h 11m
2 stops
SJU21:21San Juan Luis Munoz Marin Intl
1 June
SJU15:40San Juan Luis Munoz Marin Intl
49h 25m
2 stops
SYD07:05Sydney Kingsford Smith
$1,770

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 3 February 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

Thu 19/3

11:20-22:31

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Thu 26/3

15:40-09:00

2 stops26h 20m

$1,679

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 19/3

11:20-22:31

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Thu 26/3

06:33-06:55

1 stop33h 22m

$1,689

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 19/3

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Thu 26/3

06:40-07:00

1 stop33h 20m

$1,724

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-21:21

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Mon 1/6

15:40-07:05

2 stops49h 25m

$1,770

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 19/3

17:45-11:49

3 stops33h 04m

San Juan Luis Munoz Marin Intl

Thu 26/3

12:55-12:35

3 stops32h 40m

$2,496

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-09:33

2 stops38h 23m

San Juan Luis Munoz Marin Intl

Mon 1/6

10:23-07:05

2 stops30h 42m

$2,580

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-21:21

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Mon 1/6

05:37-07:05

2 stops35h 28m

$2,581

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 19/3

17:45-11:49

2 stops33h 04m

San Juan Luis Munoz Marin Intl

Thu 26/3

12:55-12:35

3 stops32h 40m

$2,835

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

21:05-00:59

3 stops41h 54m

San Juan Luis Munoz Marin Intl

Mon 1/6

13:45-19:10

3 stops39h 25m

$3,004

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:20-14:44

2 stops43h 24m

San Juan Luis Munoz Marin Intl

Sun 31/5

01:00-07:20

3 stops40h 20m

$3,619

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,504.

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

25h 08m

Direct flights

None
The fastest flight from Sydney to Puerto Rico takes 25h 08m
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 $1,242Free cancellationRating
7.4
9,229 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

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Look for other cheap flights to San Juanfrom $1,637