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Cheap flights from Sydney to Puerto Rico from $1,686

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 19/5. 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 - 16:05
SYD
-
SJU
44h 55m2 stops
American Airlines Logo
15:30 - 07:05
SJU
-
SYD
49h 35m2 stops
$1,686American Airlines
Tue, 19 May - Mon, 1 Jun
American Airlines Logo
12:00 - 04:00
SYD
-
SJU
30h 00m1 stop
American Airlines Logo
15:30 - 07:05
SJU
-
SYD
49h 35m2 stops
$1,696American Airlines
Tue, 19 May - Mon, 1 Jun
Air Canada Logo
09:20 - 20:38
SYD
-
SJU
49h 18m2 stops
Air Canada Logo
02:05 - 07:20
SJU
-
SYD
39h 15m2 stops
$1,743Air Canada
Sun, 24 May - Wed, 27 May
Air Canada Logo
09:20 - 20:38
SYD
-
SJU
49h 18m2 stops
Air Canada Logo
02:05 - 07:20
SJU
-
SYD
39h 15m2 stops
$1,792Air Canada
Sun, 24 May - Thu, 28 May
Air Canada Logo
09:20 - 20:38
SYD
-
SJU
49h 18m2 stops
Air Canada Logo
02:05 - 07:20
SJU
-
SYD
39h 15m2 stops
$1,842Air Canada
Sun, 24 May - Sun, 31 May
Air Canada Logo
09:20 - 20:38
SYD
-
SJU
49h 18m2 stops
Air Canada Logo
02:05 - 07:20
SJU
-
SYD
39h 15m2 stops
$1,892Air Canada
Mon, 25 May - Sun, 31 May
American Airlines Logo
09:10 - 04:00
SYD
-
SJU
32h 50m2 stops
American Airlines Logo
06:25 - 07:05
SJU
-
SYD
34h 40m2 stops
$2,129American Airlines
Wed, 20 May - Sun, 31 May
American Airlines Logo
12:00 - 22:20
SYD
-
SJU
24h 20m1 stop
American Airlines Logo
13:55 - 07:05
SJU
-
SYD
27h 10m2 stops
$2,139American Airlines
Thu, 21 May - Mon, 1 Jun
Delta Logo
09:15 - 22:54
SYD
-
SJU
27h 39m2 stops
Delta Logo
17:15 - 06:35
SJU
-
SYD
47h 20m2 stops
$2,154Delta
Tue, 19 May - Sat, 30 May
Delta Logo
10:40 - 20:58
SYD
-
SJU
25h 18m2 stops
Delta Logo
07:30 - 08:30
SJU
-
SYD
34h 00m2 stops
$2,171Delta
Wed, 28 Jan - Wed, 4 Feb

American Airlines flights from Sydney to Puerto Rico

Our best American Airlines deals on Sydney to Puerto Rico flight tickets
American Airlines
19 May
SYD09:10Sydney Kingsford Smith
44h 55m
2 stops
SJU16:05San Juan Luis Munoz Marin Intl
1 June
SJU15:30San Juan Luis Munoz Marin Intl
49h 35m
2 stops
SYD07:05Sydney Kingsford Smith
$1,686
Find similar
American Airlines
19 May
SYD12:00Sydney Kingsford Smith
30h 00m
1 stop
SJU04:00San Juan Luis Munoz Marin Intl
1 June
SJU15:30San Juan Luis Munoz Marin Intl
49h 35m
2 stops
SYD07:05Sydney Kingsford Smith
$1,696
Find similar
American Airlines
20 May
SYD09:10Sydney Kingsford Smith
38h 43m
2 stops
SJU09:53San Juan Luis Munoz Marin Intl
27 May
SJU13:20San Juan Luis Munoz Marin Intl
27h 45m
2 stops
SYD07:05Sydney Kingsford Smith
$2,129
Find similar

Air Canada flights from Sydney to Puerto Rico

Our best Air Canada deals on Sydney to Puerto Rico flight tickets
Air Canada
24 May
SYD09:20Sydney Kingsford Smith
49h 18m
2 stops
SJU20:38San Juan Luis Munoz Marin Intl
27 May
SJU02:05San Juan Luis Munoz Marin Intl
39h 15m
2 stops
SYD07:20Sydney Kingsford Smith
$1,743
Find similar
Air Canada
24 May
SYD09:20Sydney Kingsford Smith
49h 18m
2 stops
SJU20:38San Juan Luis Munoz Marin Intl
28 May
SJU02:05San Juan Luis Munoz Marin Intl
39h 15m
2 stops
SYD07:20Sydney Kingsford Smith
$1,792
Find similar
Air Canada
24 May
SYD09:20Sydney Kingsford Smith
49h 18m
2 stops
SJU20:38San Juan Luis Munoz Marin Intl
27 May
SJU07:00San Juan Luis Munoz Marin Intl
34h 20m
2 stops
SYD07:20Sydney Kingsford Smith
$1,842
Find similar

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 15 December 2025.
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

Tue 19/5

09:10-16:05

2 stops44h 55m

San Juan Luis Munoz Marin Intl

Mon 1/6

15:30-07:05

2 stops49h 35m

$1,686

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 19/5

12:00-04:00

1 stop30h 00m

San Juan Luis Munoz Marin Intl

Mon 1/6

15:30-07:05

2 stops49h 35m

$1,696

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 24/5

09:20-20:38

2 stops49h 18m

San Juan Luis Munoz Marin Intl

Wed 27/5

02:05-07:20

2 stops39h 15m

$1,743

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 24/5

09:20-20:38

2 stops49h 18m

San Juan Luis Munoz Marin Intl

Thu 28/5

02:05-07:20

2 stops39h 15m

$1,792

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 24/5

09:20-20:38

2 stops49h 18m

San Juan Luis Munoz Marin Intl

Sun 31/5

02:05-07:20

2 stops39h 15m

$1,842

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 25/5

09:20-20:38

2 stops49h 18m

San Juan Luis Munoz Marin Intl

Sun 31/5

02:05-07:20

2 stops39h 15m

$1,892

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 20/5

09:10-04:00

2 stops32h 50m

San Juan Luis Munoz Marin Intl

Sun 31/5

06:25-07:05

2 stops34h 40m

$2,129

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 21/5

12:00-22:20

1 stop24h 20m

San Juan Luis Munoz Marin Intl

Mon 1/6

13:55-07:05

2 stops27h 10m

$2,139

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 19/5

09:15-22:54

2 stops27h 39m

San Juan Luis Munoz Marin Intl

Sat 30/5

17:15-06:35

2 stops47h 20m

$2,154

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 28/1

10:40-20:58

2 stops25h 18m

San Juan Luis Munoz Marin Intl

Wed 4/2

07:30-08:30

2 stops34h 00m

$2,171

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,483.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Sydney is on a Monday. momondo users have found tickets for Monday departures for as low as $2,100. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Puerto Rico on Friday is $3,258.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our data shows that the cheapest Sydney to Puerto Rico flights are usually those with departure times in the morning. Our users have found flights to Puerto Rico in the morning for as low as $2,311. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $3,577 on average. Flights to Puerto Rico from Sydney in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

24h 20m

Direct flights

None
The fastest flight from Sydney to Puerto Rico takes 24h 20m
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 $1,296Free cancellationRating
7.4
9,092 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.
Start using Trips
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Find better results for your trip to Puerto Rico

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