Cheap flights from Puerto Rico to Sydney from $1,224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Sydney departing on 24/10. 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

Find the cheapest flights from Puerto Rico to Sydney

Recent return flight deals from Puerto Rico to Sydney

Enter your travel dates to find the best prices.
Delta Logo
07:30 - 06:50
SJU
-
SYD
33h 20m
2 stops
Delta Logo
09:15 - 12:54
SYD
-
SJU
41h 39m
2 stops
$1,764Delta
Tue, 2 Jun - Tue, 9 Jun
United Airlines Logo
07:20 - 07:00
SJU
-
SYD
33h 40m
2 stops
United Airlines Logo
09:30 - 23:50
SYD
-
SJU
28h 20m
2 stops
$1,805United Airlines
Wed, 20 May - Wed, 27 May
United Airlines Logo
07:40 - 07:00
SJU
-
SYD
33h 20m
2 stops
United Airlines Logo
09:30 - 21:24
SYD
-
SJU
25h 54m
2 stops
$2,061United Airlines
Wed, 22 Jul - Mon, 3 Aug
American Airlines Logo
13:31 - 07:05
SJU
-
SYD
27h 34m
2 stops
American Airlines Logo
12:00 - 23:39
SYD
-
SJU
25h 39m
1 stop
$2,121American Airlines
Wed, 20 May - Wed, 27 May
Delta Logo
13:14 - 06:50
SJU
-
SYD
27h 36m
2 stops
Delta Logo
09:15 - 16:46
SYD
-
SJU
45h 31m
2 stops
$2,221Delta
Wed, 3 Jun - Tue, 9 Jun
Delta Logo
13:14 - 06:50
SJU
-
SYD
51h 36m
2 stops
Delta Logo
09:15 - 16:46
SYD
-
SJU
45h 31m
2 stops
$2,299Delta
Thu, 4 Jun - Tue, 9 Jun
American Airlines Logo
10:33 - 07:05
SJU
-
SYD
30h 32m
2 stops
American Airlines Logo
17:50 - 09:43
SYD
-
SJU
29h 53m
2 stops
$2,317American Airlines
Wed, 26 Aug - Thu, 3 Sep
American Airlines Logo
15:47 - 07:05
SJU
-
SYD
25h 18m
2 stops
American Airlines Logo
17:50 - 12:48
SYD
-
SJU
32h 58m
2 stops
$2,319American Airlines
Wed, 26 Aug - Thu, 3 Sep
Multiple Airlines Logo
10:02 - 07:20
PSE
-
SYD
55h 18m
3 stops
Multiple Airlines Logo
09:20 - 09:07
SYD
-
PSE
37h 47m
3 stops
$2,764Multiple Airlines
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
10:02 - 06:55
PSE
-
SYD
30h 53m
2 stops
Multiple Airlines Logo
12:00 - 09:07
SYD
-
PSE
35h 07m
2 stops
$3,361Multiple Airlines
Sun, 24 May - Sun, 31 May

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Delta flights from Puerto Rico to Sydney

Our best Delta deals on Puerto Rico to Sydney flight tickets
Delta
2 June
SJU07:30San Juan Luis Munoz Marin Intl
33h 20m
2 stops
SYD06:50Sydney Kingsford Smith
9 June
SYD09:15Sydney Kingsford Smith
41h 39m
2 stops
SJU12:54San Juan Luis Munoz Marin Intl
$1,764
Delta
2 May
SJU06:15San Juan Luis Munoz Marin Intl
34h 35m
2 stops
SYD06:50Sydney Kingsford Smith
16 May
SYD09:15Sydney Kingsford Smith
27h 02m
2 stops
SJU22:17San Juan Luis Munoz Marin Intl
$1,945
Delta
3 June
SJU13:14San Juan Luis Munoz Marin Intl
27h 36m
2 stops
SYD06:50Sydney Kingsford Smith
9 June
SYD09:15Sydney Kingsford Smith
45h 31m
2 stops
SJU16:46San Juan Luis Munoz Marin Intl
$2,221

American Airlines flights from Puerto Rico to Sydney

Our best American Airlines deals on Puerto Rico to Sydney flight tickets
American Airlines
20 May
SJU13:31San Juan Luis Munoz Marin Intl
27h 34m
2 stops
SYD07:05Sydney Kingsford Smith
27 May
SYD12:00Sydney Kingsford Smith
25h 39m
1 stop
SJU23:39San Juan Luis Munoz Marin Intl
$2,121
American Airlines
2 May
SJU11:38San Juan Luis Munoz Marin Intl
29h 27m
2 stops
SYD07:05Sydney Kingsford Smith
16 May
SYD12:00Sydney Kingsford Smith
30h 32m
1 stop
SJU04:32San Juan Luis Munoz Marin Intl
$2,261
American Airlines
2 May
SJU11:38San Juan Luis Munoz Marin Intl
29h 52m
2 stops
SYD07:30Sydney Kingsford Smith
16 May
SYD12:00Sydney Kingsford Smith
30h 32m
1 stop
SJU04:32San Juan Luis Munoz Marin Intl
$2,263

momondo Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Sydney 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 30 April 2026.
Use the filters below to find and compare flights from Puerto Rico to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 2/6

07:30-06:50

2 stops33h 20m

Sydney Kingsford Smith

Tue 9/6

09:15-12:54

2 stops41h 39m

$1,764

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 20/5

07:20-07:00

2 stops33h 40m

Sydney Kingsford Smith

Wed 27/5

09:30-23:50

2 stops28h 20m

$1,805

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 22/7

07:40-07:00

2 stops33h 20m

Sydney Kingsford Smith

Mon 3/8

09:30-21:24

2 stops25h 54m

$2,061
Fastest return journey

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 20/5

13:31-07:05

2 stops27h 34m

Sydney Kingsford Smith

Wed 27/5

12:00-23:39

1 stop25h 39m

$2,121

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 3/6

13:14-06:50

2 stops27h 36m

Sydney Kingsford Smith

Tue 9/6

09:15-16:46

2 stops45h 31m

$2,221

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 4/6

13:14-06:50

2 stops51h 36m

Sydney Kingsford Smith

Tue 9/6

09:15-16:46

2 stops45h 31m

$2,299

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 26/8

10:33-07:05

2 stops30h 32m

Sydney Kingsford Smith

Thu 3/9

17:50-09:43

2 stops29h 53m

$2,317

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 26/8

15:47-07:05

2 stops25h 18m

Sydney Kingsford Smith

Thu 3/9

17:50-12:48

2 stops32h 58m

$2,319

PonceSydney

PSE - SYD

PSESYD

Ponce Mercedita

Sun 24/5

10:02-07:20

3 stops55h 18m

Sydney Kingsford Smith

Sun 31/5

09:20-09:07

3 stops37h 47m

$2,764

PonceSydney

PSE - SYD

PSESYD

Ponce Mercedita

Sun 24/5

10:02-06:55

2 stops30h 53m

Sydney Kingsford Smith

Sun 31/5

12:00-09:07

2 stops35h 07m

$3,361

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Puerto Rico to Sydney

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 Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Puerto Rico, with most prices found around $1,028. If you aren’t able to travel to Sydney during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,584.

Can stopping save me money on Puerto Rico to Sydney flights?

You could potentially save up to 10% on your flight if you consider stops on a Puerto Rico to Sydney flight.

Cheap Puerto Rico to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Sydney

Fastest flight time

27h 36m

Direct flights

None
The fastest flight from Puerto Rico to Sydney takes 27h 36m
There are no direct flights from Puerto Rico to Sydney. There are no popular flight routes from Puerto Rico to Sydney.

Frequently asked questions about flying from Puerto Rico to Sydney

  • When did momondo last update prices for flights from Puerto Rico to Sydney Kingsford Smith Airport?

    Prices for flights from Puerto Rico to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Puerto Rico to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Manly
Coogee
Leura
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Sydney with flexible booking policies on momondo?

Flights from Puerto Rico to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Puerto Rico to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Puerto Rico to Sydney.

I’m not ready to book a flight from Puerto Rico to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Puerto Rico to Sydney 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.

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1 adult
Sat 30/5
Sat 6/6

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