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Cheap flights from Sydney to Puerto Rico from $857

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 13/7. 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.
Delta Logo
09:15 - 22:29
SYD
-
SJU
27h 14m
2 stops
Delta Logo
07:30 - 06:50
SJU
-
SYD
33h 20m
2 stops
$1,834Delta
Thu, 16 Jul - Thu, 23 Jul
American Airlines Logo
11:15 - 11:05
SYD
-
SJU
38h 50m
2 stops
American Airlines Logo
06:44 - 06:55
SJU
-
SYD
33h 11m
1 stop
$1,930American Airlines
Fri, 30 Oct - Tue, 3 Nov
American Airlines Logo
11:15 - 11:05
SYD
-
SJU
38h 50m
2 stops
American Airlines Logo
10:29 - 09:00
SJU
-
SYD
31h 31m
2 stops
$1,969American Airlines
Fri, 30 Oct - Tue, 3 Nov
American Airlines Logo
11:15 - 11:05
SYD
-
SJU
38h 50m
2 stops
American Airlines Logo
10:29 - 09:00
SJU
-
SYD
31h 31m
2 stops
$1,971American Airlines
Fri, 30 Oct - Tue, 3 Nov
American Airlines Logo
13:05 - 23:33
SYD
-
SJU
25h 28m
1 stop
American Airlines Logo
06:44 - 09:00
SJU
-
SYD
35h 16m
2 stops
$1,982American Airlines
Fri, 30 Oct - Tue, 3 Nov
United Airlines Logo
11:50 - 20:26
SYD
-
SJU
23h 36m
1 stop
United Airlines Logo
07:45 - 07:00
SJU
-
SYD
32h 15m
1 stop
$1,996United Airlines
Fri, 30 Oct - Tue, 3 Nov
United Airlines Logo
11:50 - 20:26
SYD
-
SJU
23h 36m
1 stop
United Airlines Logo
07:45 - 07:00
SJU
-
SYD
32h 15m
1 stop
$1,997United Airlines
Fri, 30 Oct - Tue, 3 Nov
British Airways Logo
17:50 - 15:47
SYD
-
SJU
35h 57m
2 stops
British Airways Logo
05:45 - 06:55
SJU
-
SYD
35h 10m
1 stop
$2,336British Airways
Thu, 16 Jul - Thu, 23 Jul
Air Canada Logo
10:20 - 13:25
SYD
-
SJU
42h 05m
2 stops
Air Canada Logo
07:45 - 09:35
SJU
-
SYD
34h 50m
2 stops
$2,617Air Canada
Fri, 30 Oct - Tue, 3 Nov
Air Canada Logo
10:20 - 13:25
SYD
-
SJU
42h 05m
2 stops
Air Canada Logo
08:10 - 09:35
SJU
-
SYD
34h 25m
2 stops
$2,622Air Canada
Fri, 30 Oct - Tue, 3 Nov

Air Canada flights from Sydney to Puerto Rico

Our best Air Canada deals on Sydney to Puerto Rico flight tickets
Air Canada
30 Oct
SYD10:20Sydney Kingsford Smith
42h 05m
2 stops
SJU13:25San Juan Luis Munoz Marin Intl
3 Nov
SJU07:45San Juan Luis Munoz Marin Intl
34h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$2,617
Air Canada
30 Oct
SYD10:20Sydney Kingsford Smith
42h 05m
2 stops
SJU13:25San Juan Luis Munoz Marin Intl
3 Nov
SJU08:10San Juan Luis Munoz Marin Intl
34h 25m
2 stops
SYD09:35Sydney Kingsford Smith
$2,622
Air Canada
30 Oct
SYD10:20Sydney Kingsford Smith
42h 05m
2 stops
SJU13:25San Juan Luis Munoz Marin Intl
2 Nov
SJU02:05San Juan Luis Munoz Marin Intl
40h 30m
3 stops
SYD09:35Sydney Kingsford Smith
$2,729

United Airlines flights from Sydney to Puerto Rico

Our best United Airlines deals on Sydney to Puerto Rico flight tickets
United Airlines
30 Oct
SYD11:50Sydney Kingsford Smith
23h 36m
1 stop
SJU20:26San Juan Luis Munoz Marin Intl
3 Nov
SJU07:45San Juan Luis Munoz Marin Intl
32h 15m
1 stop
SYD07:00Sydney Kingsford Smith
$1,996
United Airlines
30 Oct
SYD11:50Sydney Kingsford Smith
23h 36m
1 stop
SJU20:26San Juan Luis Munoz Marin Intl
3 Nov
SJU07:45San Juan Luis Munoz Marin Intl
32h 15m
1 stop
SYD07:00Sydney Kingsford Smith
$1,997
United Airlines
30 Oct
SYD11:50Sydney Kingsford Smith
23h 36m
1 stop
SJU20:26San Juan Luis Munoz Marin Intl
3 Nov
SJU07:45San Juan Luis Munoz Marin Intl
32h 15m
1 stop
SYD07:00Sydney Kingsford Smith
$3,052

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 June 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

Thu 16/7

09:15-22:29

2 stops27h 14m

San Juan Luis Munoz Marin Intl

Thu 23/7

07:30-06:50

2 stops33h 20m

$1,834

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

11:15-11:05

2 stops38h 50m

San Juan Luis Munoz Marin Intl

Tue 3/11

06:44-06:55

1 stop33h 11m

$1,930

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

11:15-11:05

2 stops38h 50m

San Juan Luis Munoz Marin Intl

Tue 3/11

10:29-09:00

2 stops31h 31m

$1,969

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

11:15-11:05

2 stops38h 50m

San Juan Luis Munoz Marin Intl

Tue 3/11

10:29-09:00

2 stops31h 31m

$1,971

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

13:05-23:33

1 stop25h 28m

San Juan Luis Munoz Marin Intl

Tue 3/11

06:44-09:00

2 stops35h 16m

$1,982
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Tue 3/11

07:45-07:00

1 stop32h 15m

$1,996

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Tue 3/11

07:45-07:00

1 stop32h 15m

$1,997

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 16/7

17:50-15:47

2 stops35h 57m

San Juan Luis Munoz Marin Intl

Thu 23/7

05:45-06:55

1 stop35h 10m

$2,336

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

10:20-13:25

2 stops42h 05m

San Juan Luis Munoz Marin Intl

Tue 3/11

07:45-09:35

2 stops34h 50m

$2,617

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 30/10

10:20-13:25

2 stops42h 05m

San Juan Luis Munoz Marin Intl

Tue 3/11

08:10-09:35

2 stops34h 25m

$2,622

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 $1,076.

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 46m

Direct flights

None
The fastest flight from Sydney to Puerto Rico takes 26h 46m
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 $1,203Free cancellationRating
7.4
9,771 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 $2,881