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$1,453+ Cheap flights from San Juan to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SYD
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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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 April 3, 2025.

Round-trip from

$1,453
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,615
From San Juan to Sydney Kingsford Smith
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Highest demand for flights based on searches. 21% potential increase in price ($496 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($143 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 3, 2025.

This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:00 amSJU - SYD
3 stops50h 10mMultiple Airlines
Mon 6/21:15 pmSYD - SJU
3 stops48h 38mMultiple Airlines
Deal found 4/2$1,453
This American Airlines deal was found by Cheapflights users on 4/2. 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 10/293:37 pmSJU - SYD
2 stops26h 23mAmerican Airlines
Wed 11/1211:15 amSYD - SJU
2 stops29h 55mAmerican Airlines
Deal found 4/2$1,492
This United Airlines deal was found by Cheapflights users on 4/2. 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 10/296:45 amSJU - SYD
1 stop33h 15mUnited Airlines
Wed 11/1211:20 amSYD - SJU
2 stops45h 59mUnited Airlines
Deal found 4/2$1,503
This FlightHub deal was found by Cheapflights users on 4/2. 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 10/292:00 pmSJU - SYD
3 stops62h 45mTurkish Airlines
Wed 11/129:40 pmSYD - SJU
3 stops44h 37mTurkish Airlines
Deal found 4/2$1,907
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Wed 10/296:45 amSJU - SYD
2 stops34h 50mAir Canada
Wed 11/1211:20 amSYD - SJU
3 stops42h 20mAir Canada
Deal found 4/2$2,389
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Sat 5/108:25 pmSJU - SYD
3 stops42h 55mIberia
Tue 5/272:40 pmSYD - SJU
3 stops42h 10mIberia
Deal found 4/2$2,592
This Qatar Airways deal was found by Cheapflights users on 4/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:58 amSJU - SYD
2 stops50h 12mQatar Airways
Sat 5/108:45 pmSYD - SJU
2 stops36h 05mQatar Airways
Deal found 4/2$3,327
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Thu 11/207:45 amSJU - SYD
2 stops34h 00mAir New Zealand
Mon 12/19:55 amSYD - SJU
2 stops45h 41mAir New Zealand
Deal found 4/2$10,069
This Delta deal was found by Cheapflights users on 4/2. 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 11/207:30 amSJU - SYD
2 stops34h 05mDelta
Sat 11/2911:05 amSYD - SJU
2 stops27h 12mDelta
Deal found 4/2$15,544

Cheapflights Fare Finder

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 April 3, 2025.
Use the filters below to find and compare flights from San Juan to Sydney that are best for you.

Fly from

San Juan

Fly to

Sydney

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 5/19

6:00 am-10:10 pm

3 stops50h 10m

Sydney Kingsford Smith

Mon 6/2

1:15 pm-11:53 pm

3 stops48h 38m

$1,453

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 5/19

1:10 pm-7:05 am

2 stops27h 55m

Sydney Kingsford Smith

Mon 6/2

9:10 am-10:30 pm

2 stops27h 20m

$1,642

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 4/29

1:05 am-6:55 am

2 stops39h 50m

Sydney Kingsford Smith

Wed 5/21

9:30 am-8:38 pm

2 stops25h 08m

$1,644

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 5/10

8:25 pm-5:20 am

3 stops42h 55m

Sydney Kingsford Smith

Tue 5/27

2:40 pm-6:50 pm

3 stops42h 10m

$2,592

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 5/9

1:05 am-7:20 am

3 stops40h 15m

Sydney Kingsford Smith

Tue 5/27

9:20 am-11:57 pm

2 stops28h 37m

$2,597

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 4/25

12:58 am-5:10 pm

2 stops50h 12m

Sydney Kingsford Smith

Sat 5/10

8:45 pm-6:50 pm

2 stops36h 05m

$3,327

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Sydney

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 $1,046). 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 April 3, 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 April 3, 2025.
Qatar Airways
7.4
Good
3,540 reviews

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Qatar Airways
7.4
Good
3,540 reviews
Qatar Airways
7.4
Good
3,540 reviews

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
United Airlines
7.4
Good
8,619 reviews
Qatar Airways
7.4
Good
3,540 reviews

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Turkish Airlines
7.3
Good
3,750 reviews
Qatar Airways
7.4
Good
3,540 reviews

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,540 reviews

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Air Canada
7.0
Good
9,028 reviews
Qatar Airways
7.4
Good
3,540 reviews

Crew

7.9

Food

7.3

Boarding

7.5

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???

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, United Airlines ($1,507), American Airlines ($1,623), and Turkish Airlines ($2,283) offers the cheapest pricing from San Juan to Sydney. These flights start at 14% lower than the current average price 3 months from now.

  • 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 $1,046). 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

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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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,218Average$1,615FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,276Average$1,657FlexibilityNo cancel feeOn-time69%

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