$697+ Cheap flights from Puerto Rico 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SYD
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico 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 Puerto Rico to Sydney
Cheapest
Best
Last-minute
One-way
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 August 17, 2026.
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 August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/192:20 pm -
2 stops26h 35m
Wed 9/210:20 am -
2 stops42h 24m
Deal found 8/15![United Airlines logo]()
$1,175
This American Airlines deal was found by Cheapflights users on 8/17. 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 11/186:28 am -
1 stop33h 27m
Sun 12/62:05 pm -
1 stop25h 11m
Deal found 8/17![American Airlines logo]()
$1,301
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/182:21 pm -
2 stops27h 59m
Sun 12/611:20 am -
2 stops28h 16m
Deal found 8/17![United Airlines logo]()
$1,309
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 11/17:40 am -
1 stop32h 20m
Thu 11/129:20 am -
1 stop27h 04m
Deal found 8/14![United Airlines logo]()
$1,345
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 11/127:40 am -
1 stop32h 20m
Fri 11/279:15 am -
1 stop27h 09m
Deal found 8/17![United Airlines logo]()
$1,395
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 11/126:28 am -
1 stop33h 27m
Sat 11/282:05 pm -
1 stop25h 08m
Deal found 8/14![American Airlines logo]()
$1,401
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 12/297:30 am -
2 stops34h 00m
Tue 1/192:15 pm -
2 stops24h 35m
Deal found 8/13![Delta logo]()
$1,539
Best flights from Puerto Rico to SydneyDiscover carefully curated flight deals from Puerto Rico to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Puerto Rico to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/182:21 pm -
2 stops27h 59m
Sun 12/611:20 am -
2 stops28h 16m
Deal found 8/16![United Airlines logo]()
$1,309
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:30 am -
3 stops66h 40m
Thu 10/2210:05 pm -
3 stops60h 37m
Deal found 8/16![Turkish Airlines logo]()
$1,778
This Cathay Pacific deal was found by Cheapflights users on 8/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:59 pm -
3 stops47h 36m
Sun 12/68:45 am -
2 stops46h 24m
Deal found 8/16![Multiple Airlines logo]()
$1,857
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 12/252:21 pm -
2 stops27h 44m
Tue 1/129:20 am -
2 stops30h 16m
Deal found 8/12![United Airlines logo]()
$1,800
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 12/268:05 am -
2 stops34h 00m
Sat 1/99:20 am -
2 stops41h 30m
Deal found 8/16![United Airlines logo]()
$1,954
Last-minute flights from Puerto Rico to SydneyDiscover last-minute flight deals from Puerto Rico to Sydney. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Sydney. Data last updated August 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/192:20 pm -
2 stops26h 35m
Wed 9/210:20 am -
2 stops42h 24m
Deal found 8/15![United Airlines logo]()
$1,175
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 8/243:56 pm -
2 stops49h 04m
Sat 9/59:30 am -
2 stops40h 27m
Deal found 8/16![United Airlines logo]()
$1,631
This Cathay Pacific deal was found by Cheapflights users on 8/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:44 pm -
2 stops38h 26m
Sat 9/57:40 am -
2 stops45h 14m
Deal found 8/12![Multiple Airlines logo]()
$1,896
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 8/253:56 pm -
2 stops49h 04m
Wed 9/210:20 am -
2 stops42h 24m
Deal found 8/16![United Airlines logo]()
$1,566
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/267:00 am -
2 stops34h 00m
Thu 9/310:20 am -
2 stops69h 18m
Deal found 8/16![United Airlines logo]()
$1,699
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/123:35 pm -
1 stop25h 20m
Sat 9/195:50 pm -
2 stops29h 34m
Deal found 8/13![American Airlines logo]()
$1,405
This Cathay Pacific deal was found by Cheapflights users on 8/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:35 pm -
2 stops38h 35m
Sat 9/197:40 am -
2 stops45h 49m
Deal found 8/16![Multiple Airlines logo]()
$1,725
One-way flights from Puerto Rico to SydneySearch for one-way flight options from Puerto Rico to Sydney. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Puerto Rico to Sydney. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 10/272:18 pm -
2 stops27h 42m
Deal found 8/12![American Airlines logo]()
$697
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 1/2510:15 am -
1 stop29h 45m
Deal found 8/17![United Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 8/13. 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 10/17:00 am -
2 stops33h 50m
Deal found 8/13![Delta logo]()
$759
This Cathay Pacific deal was found by Cheapflights users on 8/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:44 pm -
2 stops38h 26m
Deal found 8/13![Multiple Airlines logo]()
$932
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Tue 10/273:00 pm -
3 stops61h 25m
Deal found 8/12![Turkish Airlines logo]()
$976
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/256:05 am -
3 stops70h 20m
Deal found 8/16![Turkish Airlines logo]()
$1,043
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 10/276:10 pm -
3 stops59h 35m
Deal found 8/12![Multiple Airlines logo]()
$3,450
Find 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 August 17, 2026.
Round-trip from | $1,301 (American Airlines) |
|---|---|
One-way from | $697 (American Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $1,208 |
Cheapflights Fare Finder
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated August 17, 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
Cheapest round-trip
Quickest round-trip
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Wed 11/18
2:21 pm-9:20 am
2 stops27h 59m
Sydney Kingsford Smith
Sun 12/6
11:20 am-12:36 am
2 stops28h 16m
$1,309
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Sun 10/18
10:30 am-8:10 pm
3 stops66h 40m
Sydney Kingsford Smith
Thu 10/22
10:05 pm-7:42 pm
3 stops60h 37m
$1,778
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Fri 12/25
2:21 pm-9:05 am
2 stops27h 44m
Sydney Kingsford Smith
Tue 1/12
9:20 am-12:36 am
2 stops30h 16m
$1,800
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Wed 11/18
4:59 pm-7:35 am
3 stops47h 36m
Sydney Kingsford Smith
Sun 12/6
8:45 am-4:09 pm
2 stops46h 24m
$1,857
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Sat 12/26
8:05 am-9:05 am
2 stops34h 00m
Sydney Kingsford Smith
Sat 1/9
9:20 am-11:50 am
2 stops41h 30m
$1,954
Cheapest one-way
Quickest one-way
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Mon 1/25
10:15 am-7:00 am
1 stop29h 45m
$699
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Tue 9/1
3:44 pm-8:10 pm
2 stops38h 26m
$932
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Tue 10/27
3:00 pm-7:25 pm
3 stops61h 25m
$976
San JuanSydney
SJU San Juan Luis Munoz Marin Intl - SYD Sydney Kingsford Smith
SJUSYD
San Juan Luis Munoz Marin Intl
Tue 10/27
6:10 pm-8:45 pm
3 stops59h 35m
$3,450
Sorted by cheapest first
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.
SJU-SYD
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 Puerto Rico to Sydney
PR0-SYD
SJU-SYD
No data available for this route at this time. Please check back soon.
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 August 17, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Puerto Rico to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Sydney by cabin class
Find flights from Puerto Rico to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Sydney flights
Browse other Puerto Rico and Sydney flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Top 2 airlines flying from Puerto Rico to Sydney
Discover the top 2 airlines that operate flights from Puerto Rico 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,107 | Average$1,537 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,159 | Average$1,512 | FlexibilityNo cancel fee | On-time69% |