HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$869+ Cheap flights from San Juan to Sydney (SYD)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SYD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Sydney with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Juan to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Round-trip from

$1,493
(American Airlines)

One-way from

$869
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,352
From San Juan to Sydney Kingsford Smith
Search Deals
One-way flight from San Juan to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($499 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($144 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from San Juan to Sydney

Cheapest flights from San Juan to Sydney
Explore the most affordable flight options available from San Juan to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:00 pmSJU - SYD
2 stops30h 00mAmerican Airlines
Wed 11/1211:15 amSYD - SJU
2 stops24h 55mAmerican Airlines
Deal found 2/19$1,493
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:46 pmSJU - SYD
1 stop25h 14mUnited Airlines
Wed 11/1211:20 amSYD - SJU
2 stops45h 59mUnited Airlines
Deal found 2/20$1,504
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/268:55 pmSJU - SYD
2 stops44h 00mMultiple Airlines
Mon 5/1910:25 amSYD - SJU
1 stop40h 22mMultiple Airlines
Deal found 2/18$1,959
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 amSJU - SYD
3 stops46h 05mTurkish Airlines
Wed 11/129:15 pmSYD - SJU
3 stops63h 55mTurkish Airlines
Deal found 2/19$2,138
This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:25 pmSJU - SYD
3 stops42h 55mIberia
Mon 5/192:40 pmSYD - SJU
3 stops42h 10mIberia
Deal found 2/18$2,371
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/241:05 pmSJU - SYD
2 stops38h 45mQatar Airways
Wed 2/269:40 pmSYD - SJU
2 stops37h 05mQatar Airways
Deal found 2/20$2,548
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:05 amSJU - SYD
3 stops40h 30mAir Canada
Wed 11/1211:20 amSYD - SJU
2 stops28h 16mAir Canada
Deal found 2/19$2,558
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:13 amSJU - SYD
2 stops38h 22mDelta
Fri 1/911:05 amSYD - SJU
2 stops24h 25mDelta
Deal found 2/19$3,442
This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:00 amSJU - SYD
2 stops35h 45mAir New Zealand
Wed 9/1711:50 amSYD - SJU
2 stops46h 48mAir New Zealand
Deal found 2/18$8,091

Find flights from San Juan to Sydney within your budget

Customize your flight search to find flights from San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

San Juan

Fly to

Sydney

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 4/28

11:45 am-7:05 am

2 stops29h 20m

Sydney Kingsford Smith

Mon 5/19

9:10 am-8:33 pm

2 stops25h 23m

$1,493

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 4/26

1:40 pm-7:00 am

2 stops51h 20m

Sydney Kingsford Smith

Mon 5/19

10:20 am-5:30 pm

3 stops45h 10m

$1,509

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 4/26

8:55 pm-6:55 am

2 stops44h 00m

Sydney Kingsford Smith

Mon 5/19

10:25 am-12:47 pm

1 stop40h 22m

$1,959

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 7/28

3:25 am-7:00 pm

3 stops49h 35m

Sydney Kingsford Smith

Fri 8/15

8:55 pm-1:54 am

3 stops66h 59m

$2,309

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 4/28

8:25 pm-5:20 am

3 stops42h 55m

Sydney Kingsford Smith

Mon 5/19

2:40 pm-6:50 pm

3 stops42h 10m

$2,371

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 5/31

1:05 am-7:20 am

3 stops40h 15m

Sydney Kingsford Smith

Sun 6/8

9:20 am-11:57 pm

2 stops28h 37m

$2,559

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 4/25

12:55 am-5:10 pm

2 stops50h 15m

Sydney Kingsford Smith

Mon 5/19

8:45 pm-6:50 pm

2 stops60h 05m

$2,771

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 5/28

2:55 pm-8:45 am

2 stops27h 50m

Sydney Kingsford Smith

Sun 6/8

11:50 am-8:38 pm

2 stops46h 48m

$8,548

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 5/6

1:10 pm-7:05 am

2 stops27h 55m

$869

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 5/5

1:05 am-7:00 am

2 stops39h 55m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 11 results
1
2

Best time to book a flight from San Juan to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from San Juan with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from San Juan to Sydney

Get recent, data-driven insights about flights from San Juan to Sydney including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Juan to Sydney?

Currently, February is the cheapest month in which you can book a flight from San Juan to Sydney (average of $1,051). Flying from San Juan to Sydney in December is currently the most expensive (average of $1,643). 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.

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

Find hourly flight availability from San Juan to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from San Juan to Sydney by exploring options for tickets in the afternoon.

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals 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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 February 20, 2025.
Air New Zealand
7.9
Good
461 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Air New Zealand
7.9
Good
461 reviews
Air New Zealand
7.9
Good
461 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Qatar Airways
7.4
Good
3,613 reviews
Air New Zealand
7.9
Good
461 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

United Airlines
7.4
Good
8,765 reviews
Air New Zealand
7.9
Good
461 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Turkish Airlines
7.3
Good
3,832 reviews
Air New Zealand
7.9
Good
461 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

American Airlines
7.2
Good
10,000 reviews
Air New Zealand
7.9
Good
461 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Related info for your journey

Find useful and relevant information for your journey from San Juan 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 San Juan?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from San Juan to Sydney. You should not have trouble finding flights to Kingsford Smith from San Juan; the airport handles an average of 0 inbound flights from San Juan per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Sydney airport from San Juan. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • What are the cheapest airlines flying from San Juan to Sydney round-trip?

    According to our current data, American Airlines ($1,493), United Airlines ($1,509), and Turkish Airlines ($2,309) offers the cheapest pricing from San Juan to Sydney. These flights start at 15% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Sydney one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $869. United Airlines flights start at $877 while deals on Turkish Airlines start at $1,671 one-way.

  • Can I find deals for flights from San Juan to Sydney that include hotel bookings?

    Yes. In addition to deals on San Juan to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Sydney?

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

  • Can I find deals for business class flights from San Juan to Sydney?

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Sydney?

    Currently, February is the cheapest month in which you can book a flight from San Juan to Sydney (average of $1,051). Flying from San Juan to Sydney in December is currently the most expensive (average of $1,643). 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

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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.

Top 2 airlines flying from San Juan to Sydney

Discover the top 2 airlines that operate flights from San Juan to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,218Average$1,718FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,321Average$1,606FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.