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Cheap flights from Sydney to Puerto Rico from $1,235

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 30/10. 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

American Airlines Logo
11:20 - 11:06SYD-SJU
38h 46m2 stops
American Airlines Logo
12:55 - 09:00SJU-SYD
29h 05m2 stops
$1,708American Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
American Airlines Logo
11:20 - 11:06SYD-SJU
38h 46m2 stops
American Airlines Logo
15:56 - 06:55SJU-SYD
23h 59m1 stop
$1,719American Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
American Airlines Logo
11:20 - 00:44SYD-SJU
28h 24m2 stops
American Airlines Logo
11:00 - 09:00SJU-SYD
31h 00m2 stops
$1,723American Airlines
Find Deal
Wed, 26 Nov - Mon, 1 Dec
American Airlines Logo
11:20 - 00:44SYD-SJU
28h 24m2 stops
American Airlines Logo
07:15 - 06:55SJU-SYD
32h 40m1 stop
$1,734American Airlines
Find Deal
Wed, 26 Nov - Mon, 1 Dec
United Airlines Logo
11:50 - 20:26SYD-SJU
23h 36m1 stop
United Airlines Logo
02:05 - 09:05SJU-SYD
40h 00m2 stops
$1,735United Airlines
Find Deal
Wed, 29 Oct - Tue, 4 Nov
British Airways Logo
11:20 - 23:59SYD-SJU
27h 39m2 stops
British Airways Logo
17:59 - 09:00SJU-SYD
48h 01m2 stops
$1,961British Airways
Find Deal
Fri, 31 Oct - Fri, 7 Nov
United Airlines Logo
11:50 - 20:26SYD-SJU
23h 36m1 stop
United Airlines Logo
17:50 - 09:15SJU-SYD
48h 25m2 stops
$1,987United Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Air Canada Logo
10:20 - 23:36SYD-SJU
28h 16m2 stops
Air Canada Logo
02:05 - 09:35SJU-SYD
40h 30m3 stops
$2,282Air Canada
Find Deal
Wed, 29 Oct - Tue, 4 Nov
Air Canada Logo
10:20 - 23:36SYD-SJU
28h 16m2 stops
Air Canada Logo
08:10 - 09:35SJU-SYD
34h 25m3 stops
$2,298Air Canada
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Turkish Airlines Logo
21:15 - 09:52SYD-SJU
51h 37m3 stops
Turkish Airlines Logo
08:05 - 19:20SJU-SYD
44h 15m3 stops
$2,466Turkish Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov

Delta flights from Sydney to Puerto Rico

Our best Delta deals on Sydney to Puerto Rico flight tickets
Delta
20 Dec
SYD14:15Sydney Kingsford Smith
24h 01m
2 stops
SJU23:16San Juan Luis Munoz Marin Intl
2 Jan
SJU06:30San Juan Luis Munoz Marin Intl
35h 00m
2 stops
SYD08:30Sydney Kingsford Smith
$3,761
Find similar
Delta
19 Dec
SYD10:40Sydney Kingsford Smith
27h 30m
2 stops
SJU23:10San Juan Luis Munoz Marin Intl
1 Jan
SJU03:45San Juan Luis Munoz Marin Intl
37h 45m
2 stops
SYD08:30Sydney Kingsford Smith
$5,403
Find similar

American Airlines flights from Sydney to Puerto Rico

Our best American Airlines deals on Sydney to Puerto Rico flight tickets
American Airlines
29 Oct
SYD11:20Sydney Kingsford Smith
38h 46m
2 stops
SJU11:06San Juan Luis Munoz Marin Intl
5 Nov
SJU12:55San Juan Luis Munoz Marin Intl
29h 05m
2 stops
SYD09:00Sydney Kingsford Smith
$1,708
Find similar
American Airlines
29 Oct
SYD11:20Sydney Kingsford Smith
38h 46m
2 stops
SJU11:06San Juan Luis Munoz Marin Intl
5 Nov
SJU15:56San Juan Luis Munoz Marin Intl
23h 59m
1 stop
SYD06:55Sydney Kingsford Smith
$1,719
Find similar
American Airlines
26 Nov
SYD11:20Sydney Kingsford Smith
28h 24m
2 stops
SJU00:44San Juan Luis Munoz Marin Intl
1 Dec
SJU11:00San Juan Luis Munoz Marin Intl
31h 00m
2 stops
SYD09:00Sydney Kingsford Smith
$1,723
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 17 September 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

Wed 29/10

11:20-11:06

2 stops38h 46m

San Juan Luis Munoz Marin Intl

Wed 5/11

12:55-09:00

2 stops29h 05m

$1,708

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 29/10

11:20-11:06

2 stops38h 46m

San Juan Luis Munoz Marin Intl

Wed 5/11

15:56-06:55

1 stop23h 59m

$1,719

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 26/11

11:20-00:44

2 stops28h 24m

San Juan Luis Munoz Marin Intl

Mon 1/12

11:00-09:00

2 stops31h 00m

$1,723

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 26/11

11:20-00:44

2 stops28h 24m

San Juan Luis Munoz Marin Intl

Mon 1/12

07:15-06:55

1 stop32h 40m

$1,734

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 29/10

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Tue 4/11

02:05-09:05

2 stops40h 00m

$1,735

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 31/10

11:20-23:59

2 stops27h 39m

San Juan Luis Munoz Marin Intl

Fri 7/11

17:59-09:00

2 stops48h 01m

$1,961

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 31/10

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Fri 7/11

17:50-09:15

2 stops48h 25m

$1,987

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 29/10

10:20-23:36

2 stops28h 16m

San Juan Luis Munoz Marin Intl

Tue 4/11

02:05-09:35

3 stops40h 30m

$2,282

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 29/10

10:20-23:36

2 stops28h 16m

San Juan Luis Munoz Marin Intl

Wed 5/11

08:10-09:35

3 stops34h 25m

$2,298

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 31/10

21:15-09:52

3 stops51h 37m

San Juan Luis Munoz Marin Intl

Fri 7/11

08:05-19:20

3 stops44h 15m

$2,466

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 March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,870.

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 $2,094. 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 $3,249.

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 $2,305. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $3,568 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

Direct flights

None
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
American AirlinesPriceFrom $1,157Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,586Free cancellationRating
7.4
8,924 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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Popular flights according to clicks in the last 7 days on momondo
Look for other cheap flights to San Juanfrom $1,735