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Cheap flights from Sydney to San Juan from $841

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San Juan departing on 8/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to San Juan

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 22:54
SYD
-
SJU
51h 44m
2 stops
American Airlines Logo
15:44 - 07:05
SJU
-
SYD
49h 21m
2 stops
$1,436American Airlines
Fri, 14 Aug - Tue, 18 Aug
American Airlines Logo
09:10 - 22:24
SYD
-
SJU
27h 14m
2 stops
American Airlines Logo
10:33 - 07:05
SJU
-
SYD
30h 32m
2 stops
$1,832American Airlines
Fri, 14 Aug - Tue, 18 Aug
American Airlines Logo
09:10 - 23:15
SYD
-
SJU
28h 05m
2 stops
American Airlines Logo
15:44 - 06:55
SJU
-
SYD
25h 11m
1 stop
$1,843American Airlines
Fri, 14 Aug - Tue, 18 Aug
Turkish Airlines Logo
21:05 - 21:39
SYD
-
SJU
62h 34m
3 stops
Turkish Airlines Logo
05:01 - 19:10
SJU
-
SYD
48h 09m
3 stops
$4,875Turkish Airlines
Fri, 14 Aug - Tue, 18 Aug
Turkish Airlines Logo
21:05 - 00:42
SYD
-
SJU
41h 37m
3 stops
Turkish Airlines Logo
13:13 - 19:10
SJU
-
SYD
39h 57m
3 stops
$5,928Turkish Airlines
Fri, 14 Aug - Tue, 18 Aug
Turkish Airlines Logo
21:05 - 00:42
SYD
-
SJU
41h 37m
3 stops
Turkish Airlines Logo
13:13 - 19:10
SJU
-
SYD
39h 57m
3 stops
$5,930Turkish Airlines
Fri, 14 Aug - Tue, 18 Aug
Turkish Airlines Logo
21:05 - 00:42
SYD
-
SJU
41h 37m
3 stops
Turkish Airlines Logo
13:13 - 19:10
SJU
-
SYD
39h 57m
3 stops
$5,943Turkish Airlines
Fri, 14 Aug - Tue, 18 Aug
Turkish Airlines Logo
21:05 - 00:42
SYD
-
SJU
41h 37m
3 stops
Turkish Airlines Logo
05:01 - 19:10
SJU
-
SYD
48h 09m
3 stops
$7,160Turkish Airlines
Fri, 14 Aug - Tue, 18 Aug

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American Airlines flights from Sydney to San Juan

Our best American Airlines deals on Sydney to San Juan flight tickets
American Airlines
14 Aug
SYD09:10Sydney Kingsford Smith
51h 44m
2 stops
SJU22:54San Juan Luis Munoz Marin Intl
18 Aug
SJU15:44San Juan Luis Munoz Marin Intl
49h 21m
2 stops
SYD07:05Sydney Kingsford Smith
$1,436
American Airlines
14 Aug
SYD09:10Sydney Kingsford Smith
27h 14m
2 stops
SJU22:24San Juan Luis Munoz Marin Intl
18 Aug
SJU10:33San Juan Luis Munoz Marin Intl
30h 32m
2 stops
SYD07:05Sydney Kingsford Smith
$1,832
American Airlines
14 Aug
SYD09:10Sydney Kingsford Smith
28h 49m
2 stops
SJU23:59San Juan Luis Munoz Marin Intl
18 Aug
SJU15:44San Juan Luis Munoz Marin Intl
25h 11m
1 stop
SYD06:55Sydney Kingsford Smith
$1,843

Turkish Airlines flights from Sydney to San Juan

Our best Turkish Airlines deals on Sydney to San Juan flight tickets
Turkish Airlines
14 Aug
SYD21:05Sydney Kingsford Smith
62h 34m
3 stops
SJU21:39San Juan Luis Munoz Marin Intl
18 Aug
SJU05:01San Juan Luis Munoz Marin Intl
48h 09m
3 stops
SYD19:10Sydney Kingsford Smith
$4,875
Turkish Airlines
14 Aug
SYD21:05Sydney Kingsford Smith
41h 37m
3 stops
SJU00:42San Juan Luis Munoz Marin Intl
18 Aug
SJU13:13San Juan Luis Munoz Marin Intl
39h 57m
3 stops
SYD19:10Sydney Kingsford Smith
$5,928
Turkish Airlines
14 Aug
SYD21:05Sydney Kingsford Smith
41h 37m
3 stops
SJU00:42San Juan Luis Munoz Marin Intl
18 Aug
SJU13:13San Juan Luis Munoz Marin Intl
39h 57m
3 stops
SYD19:10Sydney Kingsford Smith
$5,930

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to San Juan 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 20 July 2026.
Use the filters below to find and compare flights from Sydney to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

09:10-22:54

2 stops51h 44m

San Juan Luis Munoz Marin Intl

Tue 18/8

15:44-07:05

2 stops49h 21m

$1,436

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

09:10-22:24

2 stops27h 14m

San Juan Luis Munoz Marin Intl

Tue 18/8

10:33-07:05

2 stops30h 32m

$1,832
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

09:10-23:15

2 stops28h 05m

San Juan Luis Munoz Marin Intl

Tue 18/8

15:44-06:55

1 stop25h 11m

$1,843

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

21:05-21:39

3 stops62h 34m

San Juan Luis Munoz Marin Intl

Tue 18/8

05:01-19:10

3 stops48h 09m

$4,875

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

21:05-00:42

3 stops41h 37m

San Juan Luis Munoz Marin Intl

Tue 18/8

13:13-19:10

3 stops39h 57m

$5,928

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

21:05-00:42

3 stops41h 37m

San Juan Luis Munoz Marin Intl

Tue 18/8

13:13-19:10

3 stops39h 57m

$5,930

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

21:05-00:42

3 stops41h 37m

San Juan Luis Munoz Marin Intl

Tue 18/8

13:13-19:10

3 stops39h 57m

$5,943

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

21:05-00:42

3 stops41h 37m

San Juan Luis Munoz Marin Intl

Tue 18/8

05:01-19:10

3 stops48h 09m

$7,160
Cheapest one-way
Fastest single journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 8/8

09:10-23:43

2 stops28h 33m

$841

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 8/8

17:50-19:32

3 stops39h 42m

$1,339

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to San Juan from

How to get the cheapest flight ticket from Sydney to San Juan

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 typical price of a round-trip flight between Sydney and San Juan?

What is the cheapest month to fly to San Juan?

The month of April is, on average, the cheapest month to fly to San Juan from Sydney, with most prices found around $0. If you aren’t able to travel to San Juan during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Sydney to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to San Juan

Fastest flight time

25h 08m

Direct flights

None
The fastest flight from Sydney to San Juan takes 25h 08m
There are no direct flights from Sydney to San Juan. There are no popular flight routes from Sydney to San Juan.
Search flight deals

Frequently asked questions about flying from Sydney to San Juan

  • How far is Sydney Kingsford Smith to San Juan by plane?

    The straight-line distance from Sydney Kingsford Smith to San Juan is 15934.6 km. By plane, this route typically takes 25h 08m.

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

    Prices for flights from Sydney Kingsford Smith Airport to San Juan refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to San Juan?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to San Juan?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to San Juan

Compare and see reviews for airlines that fly from Sydney to San Juan with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $1,106Free cancellationRating
7.1
11,826 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,657Free cancellationRating
7.4
10,013 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to San Juan?

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

Can I find flights from Sydney to San Juan with flexible booking policies on momondo?

Flights from Sydney to San Juan 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 Sydney to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Juan from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Juan trip

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 11.5 km from San Juan
San Juan Luis Munoz Marin Intl Airport