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Cheap flights from Sydney to Puerto Rico from $1,015

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Puerto Rico departing on 1/6. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Puerto Rico

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 21:58
SYD
-
SJU
26h 48m
2 stops
American Airlines Logo
11:56 - 07:05
SJU
-
SYD
29h 09m
2 stops
$1,916American Airlines
Sun, 14 Jun - Sun, 21 Jun
American Airlines Logo
12:00 - 23:39
SYD
-
SJU
25h 39m
1 stop
American Airlines Logo
11:56 - 07:05
SJU
-
SYD
29h 09m
2 stops
$1,927American Airlines
Sun, 14 Jun - Sun, 21 Jun
United Airlines Logo
10:20 - 05:29
SYD
-
SJU
33h 09m
2 stops
United Airlines Logo
13:25 - 07:00
SJU
-
SYD
27h 35m
2 stops
$2,605United Airlines
Sat, 18 Jul - Tue, 4 Aug
United Airlines Logo
10:20 - 05:29
SYD
-
SJU
33h 09m
2 stops
United Airlines Logo
01:00 - 06:55
SJU
-
SYD
39h 55m
2 stops
$2,610United Airlines
Sat, 18 Jul - Mon, 3 Aug
American Airlines Logo
12:00 - 04:39
SYD
-
SJU
30h 39m
1 stop
American Airlines Logo
11:54 - 07:30
SJU
-
SYD
29h 36m
2 stops
$2,831American Airlines
Sat, 18 Jul - Tue, 4 Aug
American Airlines Logo
12:00 - 23:40
SYD
-
SJU
25h 40m
1 stop
American Airlines Logo
10:35 - 07:05
SJU
-
SYD
30h 30m
2 stops
$2,839American Airlines
Sat, 18 Jul - Tue, 4 Aug
United Airlines Logo
10:20 - 11:57
SYD
-
SJU
39h 37m
2 stops
United Airlines Logo
16:55 - 07:00
SJU
-
SYD
72h 05m
2 stops
$2,953United Airlines
Mon, 24 Aug - Fri, 28 Aug
United Airlines Logo
10:20 - 23:50
SYD
-
SJU
27h 30m
2 stops
United Airlines Logo
16:55 - 07:00
SJU
-
SYD
72h 05m
2 stops
$2,957United Airlines
Mon, 24 Aug - Fri, 28 Aug
American Airlines Logo
12:00 - 23:50
SYD
-
SJU
25h 50m
1 stop
American Airlines Logo
05:45 - 06:55
SJU
-
SYD
35h 10m
1 stop
$2,966American Airlines
Sat, 18 Jul - Tue, 4 Aug
American Airlines Logo
12:00 - 23:40
SYD
-
SJU
25h 40m
1 stop
American Airlines Logo
05:45 - 06:55
SJU
-
SYD
35h 10m
1 stop
$2,974American Airlines
Sat, 18 Jul - Tue, 4 Aug

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United Airlines flights from Sydney to Puerto Rico

Our best United Airlines deals on Sydney to Puerto Rico flight tickets
United Airlines
6 May
SYD10:20Sydney Kingsford Smith
25h 04m
2 stops
SJU21:24San Juan Luis Munoz Marin Intl
12 May
SJU13:40San Juan Luis Munoz Marin Intl
51h 15m
2 stops
SYD06:55Sydney Kingsford Smith
$1,635
United Airlines
5 May
SYD09:30Sydney Kingsford Smith
25h 54m
2 stops
SJU21:24San Juan Luis Munoz Marin Intl
12 May
SJU07:20San Juan Luis Munoz Marin Intl
33h 40m
2 stops
SYD07:00Sydney Kingsford Smith
$1,637
United Airlines
18 July
SYD10:20Sydney Kingsford Smith
33h 09m
2 stops
SJU05:29San Juan Luis Munoz Marin Intl
4 Aug
SJU13:25San Juan Luis Munoz Marin Intl
27h 35m
2 stops
SYD07:00Sydney Kingsford Smith
$2,605

American Airlines flights from Sydney to Puerto Rico

Our best American Airlines deals on Sydney to Puerto Rico flight tickets
American Airlines
14 June
SYD09:10Sydney Kingsford Smith
26h 48m
2 stops
SJU21:58San Juan Luis Munoz Marin Intl
21 June
SJU11:56San Juan Luis Munoz Marin Intl
29h 09m
2 stops
SYD07:05Sydney Kingsford Smith
$1,916
American Airlines
14 June
SYD12:00Sydney Kingsford Smith
25h 39m
1 stop
SJU23:39San Juan Luis Munoz Marin Intl
21 June
SJU11:56San Juan Luis Munoz Marin Intl
29h 09m
2 stops
SYD07:05Sydney Kingsford Smith
$1,927
American Airlines
9 May
SYD12:00Sydney Kingsford Smith
25h 03m
1 stop
SJU23:03San Juan Luis Munoz Marin Intl
19 May
SJU11:43San Juan Luis Munoz Marin Intl
28h 42m
2 stops
SYD06:25Sydney Kingsford Smith
$1,988

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 4 May 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

Sun 14/6

09:10-21:58

2 stops26h 48m

San Juan Luis Munoz Marin Intl

Sun 21/6

11:56-07:05

2 stops29h 09m

$1,916
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 14/6

12:00-23:39

1 stop25h 39m

San Juan Luis Munoz Marin Intl

Sun 21/6

11:56-07:05

2 stops29h 09m

$1,927

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

10:20-05:29

2 stops33h 09m

San Juan Luis Munoz Marin Intl

Tue 4/8

13:25-07:00

2 stops27h 35m

$2,605

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

10:20-05:29

2 stops33h 09m

San Juan Luis Munoz Marin Intl

Mon 3/8

01:00-06:55

2 stops39h 55m

$2,610

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

12:00-04:39

1 stop30h 39m

San Juan Luis Munoz Marin Intl

Tue 4/8

11:54-07:30

2 stops29h 36m

$2,831

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

12:00-23:40

1 stop25h 40m

San Juan Luis Munoz Marin Intl

Tue 4/8

10:35-07:05

2 stops30h 30m

$2,839

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 24/8

10:20-11:57

2 stops39h 37m

San Juan Luis Munoz Marin Intl

Fri 28/8

16:55-07:00

2 stops72h 05m

$2,953

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 24/8

10:20-23:50

2 stops27h 30m

San Juan Luis Munoz Marin Intl

Fri 28/8

16:55-07:00

2 stops72h 05m

$2,957

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

12:00-23:50

1 stop25h 50m

San Juan Luis Munoz Marin Intl

Tue 4/8

05:45-06:55

1 stop35h 10m

$2,966

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/7

12:00-23:40

1 stop25h 40m

San Juan Luis Munoz Marin Intl

Tue 4/8

05:45-06:55

1 stop35h 10m

$2,974

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,071.

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

27h 58m

Direct flights

None
The fastest flight from Sydney to Puerto Rico takes 27h 58m
There are no direct flights from Sydney to Puerto Rico. There are no popular flight routes from Sydney to Puerto Rico.
Search flight deals

Frequently asked questions about flying from Sydney to Puerto Rico

  • 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 $1,178Free cancellationRating
7.4
9,680 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 $1,621