What is the cheapest month to book a flight from Puerto Rico to Sydney?

Currently, May is the cheapest month in which you can book a flight from Puerto Rico to Sydney (average of $129). Flying from Puerto Rico to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

What are the most popular routes from Puerto Rico to Sydney?

The most popular flight routes from Puerto Rico to Sydney are San Juan Luis Munoz Marin Intl - Sydney Kingsford Smith, Culebra - Sydney Kingsford Smith and Ponce Mercedita - Sydney Kingsford Smith. Find deals

What is the cheapest month to fly from Puerto Rico to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Sydney. Flights to Sydney from Puerto Rico in May are about $2,506 on average during May, but can be found for as low as $2,056.

What is the cheapest time of day to fly from PR to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Sydney as you normally would.

What airport do you fly into for flights to Sydney from Puerto Rico?

If you book a flight to Sydney from Puerto Rico, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

Can I find deals for flights from Puerto Rico to Sydney that include hotel bookings?

Yes. In addition to deals on Puerto Rico to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Puerto Rico to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Sydney.

Can I find deals for business class flights from Puerto Rico to Sydney?

Yes. Cheapflights offers flight deals from Puerto Rico to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$3,152+ Flights from Puerto Rico to Sydney

Cheap flight deals from Puerto Rico to Sydney

Round-trip from	$1,851
One-way from	$1,062
Popular in	December
Cheapest in	May

American Airlines
16/9-30/9
4 total stops
69h 39m total
Puerto Rico to Sydney

Search Deals

25/8
3 total stops
39h 26m total
Puerto Rico to Sydney

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($239 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($55 potential savings vs. average return price).

Search Deals

Find flight deals from Puerto Rico to Sydney

Cheapest flights from Puerto Rico to Sydney
Explore the most affordable flight options available from Puerto Rico to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Tue 16/906:10SJU - SYD

2 stops34h 55mAmerican Airlines

Tue 30/921:30SYD - SJU

2 stops34h 44mAmerican Airlines

Deal found 13/6$1,851

Tue 16/907:00SJU - SYD

2 stops34h 00mUnited Airlines

Tue 30/910:20SYD - SJU

3 stops45h 10mUnited Airlines

Deal found 13/6$1,876

Fri 3/1012:55SJU - SYD

2 stops27h 40mDelta

Sat 18/1010:25SYD - SJU

2 stops26h 56mDelta

Deal found 11/6$2,152

Sun 15/611:44SJU - SYD

3 stops34h 01mMultiple Airlines

Sun 29/613:15SYD - SJU

3 stops35h 24mMultiple Airlines

Deal found 11/6$2,688

Mon 15/920:20SJU - SYD

3 stops67h 00mIberia

Wed 24/914:40SYD - SJU

3 stops65h 50mIberia

Deal found 11/6$2,756

Thu 30/1006:45SJU - SYD

2 stops34h 50mAir Canada

Fri 7/1111:20SYD - SJU

3 stops48h 40mAir Canada

Deal found 12/6$2,769

Wed 29/1014:00SJU - SYD

3 stops38h 50mTurkish Airlines

Wed 12/1121:45SYD - SJU

3 stops42h 58mTurkish Airlines

Deal found 13/6$2,937

Tue 28/1000:59SJU - SYD

2 stops38h 51mQatar Airways

Wed 12/1115:50SYD - SJU

2 stops45h 20mQatar Airways

Deal found 13/6$3,046

Best flights from Puerto Rico to Sydney
Discover carefully curated flight deals from Puerto Rico to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Tue 16/906:10SJU - SYD

2 stops34h 55mAmerican Airlines

Tue 30/921:30SYD - SJU

2 stops34h 44mAmerican Airlines

Deal found 13/6$1,851

Tue 16/907:00SJU - SYD

2 stops34h 00mUnited Airlines

Tue 30/910:20SYD - SJU

3 stops45h 10mUnited Airlines

Deal found 13/6$1,876

Fri 3/1012:55SJU - SYD

2 stops27h 40mDelta

Sat 18/1010:25SYD - SJU

2 stops26h 56mDelta

Deal found 11/6$2,152

Mon 15/920:20SJU - SYD

3 stops67h 00mIberia

Wed 24/914:40SYD - SJU

3 stops65h 50mIberia

Deal found 11/6$2,756

Thu 30/1006:45SJU - SYD

2 stops34h 50mAir Canada

Fri 7/1111:20SYD - SJU

3 stops48h 40mAir Canada

Deal found 12/6$2,769

Wed 29/1014:00SJU - SYD

3 stops62h 50mTurkish Airlines

Wed 12/1121:45SYD - SJU

3 stops42h 58mTurkish Airlines

Deal found 13/6$2,937

Tue 28/1000:59SJU - SYD

2 stops38h 51mQatar Airways

Wed 12/1115:50SYD - SJU

2 stops45h 20mQatar Airways

Deal found 13/6$3,046

Sun 14/901:10SJU - SYD

2 stops40h 20mMultiple Airlines

Wed 24/912:10SYD - SJU

1 stop38h 37mMultiple Airlines

Deal found 11/6$3,374

Thu 13/1107:45SJU - SYD

2 stops34h 00mAir New Zealand

Mon 1/1209:55SYD - SJU

2 stops45h 41mAir New Zealand

Deal found 12/6$7,057

Last-minute flights from Puerto Rico to Sydney
Discover last-minute flight deals from Puerto Rico to Sydney. Data last updated 13 June 2025 and is based on user searches.

Sun 15/611:44SJU - SYD

3 stops34h 01mMultiple Airlines

Sun 29/613:15SYD - SJU

3 stops35h 24mMultiple Airlines

Deal found 11/6$2,688

Fri 20/602:05SJU - SYD

2 stops38h 55mUnited Airlines

Mon 21/710:20SYD - SJU

2 stops27h 42mUnited Airlines

Deal found 10/6$2,151

Fri 20/601:05SJU - SYD

3 stops40h 15mAir Canada

Mon 21/709:20SYD - SJU

2 stops28h 42mAir Canada

Deal found 10/6$3,267

Sat 21/611:55SJU - SYD

2 stops29h 10mAmerican Airlines

Mon 21/709:10SYD - SJU

2 stops27h 40mAmerican Airlines

Deal found 12/6$2,126

Sat 21/611:55SJU - SYD

2 stops29h 10mAmerican Airlines

Mon 21/709:10SYD - SJU

2 stops26h 45mAmerican Airlines

Deal found 13/6$2,126

Mon 23/601:05SJU - SYD

3 stops40h 15mAir Canada

Tue 9/909:20SYD - SJU

2 stops28h 37mAir Canada

Deal found 13/6$3,322

Tue 29/714:55SJU - SYD

2 stops26h 05mUnited Airlines

Fri 15/810:20SYD - SJU

2 stops33h 10mUnited Airlines

Deal found 11/6$2,132

Tue 29/710:35SJU - SYD

3 stops66h 25mTurkish Airlines

Fri 15/820:55SYD - SJU

3 stops66h 59mTurkish Airlines

Deal found 11/6$3,629

Cheapflights Fare Finder

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

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 16/9

06:10-07:05

2 stops34h 55m

Sydney Kingsford Smith

Tue 30/9

21:30-15:52

2 stops32h 22m

$1,851

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 16/9

07:30-06:35

2 stops33h 05m

Sydney Kingsford Smith

Tue 30/9

09:25-22:08

2 stops26h 43m

$1,876

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 14/9

01:05-07:00

2 stops39h 55m

Sydney Kingsford Smith

Wed 24/9

10:20-17:30

2 stops45h 10m

$2,125

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 15/9

20:20-05:20

3 stops67h 00m

Sydney Kingsford Smith

Wed 24/9

14:40-18:30

3 stops65h 50m

$2,756

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 30/10

06:45-08:35

2 stops34h 50m

Sydney Kingsford Smith

Fri 7/11

11:20-21:00

3 stops48h 40m

$2,769

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 29/10

14:00-19:50

3 stops38h 50m

Sydney Kingsford Smith

Wed 12/11

21:45-03:17

3 stops44h 32m

$2,937

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 28/10

00:59-06:50

2 stops38h 51m

Sydney Kingsford Smith

Wed 12/11

15:50-22:10

2 stops45h 20m

$3,046

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 14/9

01:10-07:30

2 stops40h 20m

Sydney Kingsford Smith

Wed 24/9

12:10-12:47

1 stop38h 37m

$3,374

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 13/11

07:45-08:45

2 stops34h 00m

Sydney Kingsford Smith

Mon 1/12

09:55-16:36

2 stops45h 41m

$7,057

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 9/8

07:30-06:35

2 stops33h 05m

$2,585

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 13 results

Best time to book a flight from Puerto Rico to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Puerto Rico with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Sydney

Rainfall in Sydney by month

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown Delta, Air New Zealand and Qatar Airways from Puerto Rico to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Air New Zealand

8.0

Very Good

483 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Qatar Airways

7.4

Good

3,584 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Turkish Airlines

7.3

Good

3,849 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

6.0

Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

What airport do you fly into for flights to Sydney from Puerto Rico?
If you book a flight to Sydney from Puerto Rico, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
What are the most popular routes from Puerto Rico to Sydney?
The most popular flight routes from Puerto Rico to Sydney are San Juan Luis Munoz Marin Intl - Sydney Kingsford Smith, Culebra - Sydney Kingsford Smith and Ponce Mercedita - Sydney Kingsford Smith.
Can I find deals for flights from Puerto Rico to Sydney that include hotel bookings?
Yes. In addition to deals on Puerto Rico to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Puerto Rico to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Sydney.
Can I find deals for business class flights from Puerto Rico to Sydney?
Yes. Cheapflights offers flight deals from Puerto Rico to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Puerto Rico to Sydney?
Currently, May is the cheapest month in which you can book a flight from Puerto Rico to Sydney (average of $129). Flying from Puerto Rico to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Puerto Rico to Sydney?

When you search for this flight from Puerto Rico to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Puerto Rico to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Puerto Rico to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Puerto Rico to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Puerto Rico to Sydney become cheaper?

Yes! Start tracking prices for Puerto Rico to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Puerto Rico to Sydney from $1,062

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Puerto Rico to Sydney

Keep the following information in mind while searching for Puerto Rico to Sydney flight deals. Data was last updated 13 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from Puerto Rico to Sydney

Cheapest flights from Puerto Rico to SydneyExplore the most affordable flight options available from Puerto Rico to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Puerto Rico to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Puerto Rico to Sydney that are best for you.

Best time to book a flight from Puerto Rico to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Puerto Rico with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Sydney

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 13 June 2025.

Read reviews from past customers who have flown Delta, Air New Zealand and Qatar Airways from Puerto Rico to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sydney from Puerto Rico?

What are the most popular routes from Puerto Rico to Sydney?

Can I find deals for flights from Puerto Rico to Sydney that include hotel bookings?

How can I find direct flights from Puerto Rico to Sydney?

Can I find deals for business class flights from Puerto Rico to Sydney?

What is the cheapest month to book a flight from Puerto Rico to Sydney?

Travelling to a place near Puerto Rico?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Puerto Rico to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico to Sydney?

Can Cheapflights find flights from Puerto Rico to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Puerto Rico to Sydney become cheaper?

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Cheapest flights from Puerto Rico to Sydney
Explore the most affordable flight options available from Puerto Rico to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.