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Cheap flights from Australia to San Juan from $950

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to San Juan departing on 14/10. 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 Australia to San Juan

Recent return flight deals from Australia to San Juan

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 09:43
SYD
-
SJU
38h 33m
2 stops
American Airlines Logo
15:47 - 07:05
SJU
-
SYD
49h 18m
2 stops
$1,793American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
12:00 - 14:54
SYD
-
SJU
40h 54m
1 stop
American Airlines Logo
15:44 - 07:05
SJU
-
SYD
25h 21m
2 stops
$1,795American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
09:10 - 21:55
SYD
-
SJU
26h 45m
2 stops
American Airlines Logo
15:44 - 06:55
SJU
-
SYD
25h 11m
1 stop
$1,805American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
09:10 - 14:51
SYD
-
SJU
67h 41m
2 stops
American Airlines Logo
10:33 - 07:05
SJU
-
SYD
30h 32m
2 stops
$1,850American Airlines
Sun, 16 Aug - Wed, 19 Aug
Turkish Airlines Logo
21:05 - 00:13
SYD
-
SJU
41h 08m
3 stops
Turkish Airlines Logo
15:10 - 19:10
SJU
-
SYD
62h 00m
3 stops
$3,758Turkish Airlines
Wed, 2 Sep - Sun, 6 Sep
Turkish Airlines Logo
21:05 - 12:27
SYD
-
SJU
53h 22m
3 stops
Turkish Airlines Logo
07:55 - 19:10
SJU
-
SYD
45h 15m
3 stops
$4,816Turkish Airlines
Wed, 2 Sep - Sun, 6 Sep
Turkish Airlines Logo
21:05 - 00:13
SYD
-
SJU
41h 08m
3 stops
Turkish Airlines Logo
07:55 - 19:10
SJU
-
SYD
45h 15m
3 stops
$4,822Turkish Airlines
Wed, 2 Sep - Sun, 6 Sep
Turkish Airlines Logo
21:05 - 10:54
SYD
-
SJU
51h 49m
3 stops
Turkish Airlines Logo
21:10 - 19:10
SJU
-
SYD
56h 00m
3 stops
$5,099Turkish Airlines
Wed, 2 Sep - Sun, 6 Sep
Turkish Airlines Logo
21:05 - 00:13
SYD
-
SJU
41h 08m
3 stops
Turkish Airlines Logo
13:13 - 19:10
SJU
-
SYD
39h 57m
3 stops
$6,824Turkish Airlines
Sun, 16 Aug - Wed, 19 Aug

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American Airlines flights from Australia to San Juan

Our best American Airlines deals on Australia to San Juan flight tickets
American Airlines
2 Sept
SYD09:10Sydney Kingsford Smith
38h 33m
2 stops
SJU09:43San Juan Luis Munoz Marin Intl
6 Sept
SJU15:47San Juan Luis Munoz Marin Intl
49h 18m
2 stops
SYD07:05Sydney Kingsford Smith
$1,793
American Airlines
2 Sept
SYD12:00Sydney Kingsford Smith
40h 54m
1 stop
SJU14:54San Juan Luis Munoz Marin Intl
6 Sept
SJU15:44San Juan Luis Munoz Marin Intl
25h 21m
2 stops
SYD07:05Sydney Kingsford Smith
$1,795
American Airlines
2 Sept
SYD09:10Sydney Kingsford Smith
26h 45m
2 stops
SJU21:55San Juan Luis Munoz Marin Intl
6 Sept
SJU15:44San Juan Luis Munoz Marin Intl
25h 11m
1 stop
SYD06:55Sydney Kingsford Smith
$1,805

Turkish Airlines flights from Australia to San Juan

Our best Turkish Airlines deals on Australia to San Juan flight tickets
Turkish Airlines
2 Sept
SYD21:05Sydney Kingsford Smith
41h 08m
3 stops
SJU00:13San Juan Luis Munoz Marin Intl
6 Sept
SJU15:10San Juan Luis Munoz Marin Intl
62h 00m
3 stops
SYD19:10Sydney Kingsford Smith
$3,758
Turkish Airlines
2 Sept
SYD21:05Sydney Kingsford Smith
41h 08m
3 stops
SJU00:13San Juan Luis Munoz Marin Intl
6 Sept
SJU07:55San Juan Luis Munoz Marin Intl
45h 15m
3 stops
SYD19:10Sydney Kingsford Smith
$4,822
Turkish Airlines
2 Sept
SYD21:05Sydney Kingsford Smith
51h 49m
3 stops
SJU10:54San Juan Luis Munoz Marin Intl
6 Sept
SJU21:10San Juan Luis Munoz Marin Intl
56h 00m
3 stops
SYD19:10Sydney Kingsford Smith
$5,099

momondo Fare Finder

 
Customise your flight search to find flights from Australia 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 27 June 2026.
Use the filters below to find and compare flights from Australia 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

Wed 2/9

09:10-09:43

2 stops38h 33m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:47-07:05

2 stops49h 18m

$1,793

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

12:00-14:54

1 stop40h 54m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:44-07:05

2 stops25h 21m

$1,795
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

09:10-21:55

2 stops26h 45m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:44-06:55

1 stop25h 11m

$1,805

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 16/8

09:10-14:51

2 stops67h 41m

San Juan Luis Munoz Marin Intl

Wed 19/8

10:33-07:05

2 stops30h 32m

$1,850

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

21:05-00:13

3 stops41h 08m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:10-19:10

3 stops62h 00m

$3,758

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

21:05-12:27

3 stops53h 22m

San Juan Luis Munoz Marin Intl

Sun 6/9

07:55-19:10

3 stops45h 15m

$4,816

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

21:05-00:13

3 stops41h 08m

San Juan Luis Munoz Marin Intl

Sun 6/9

07:55-19:10

3 stops45h 15m

$4,822

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

21:05-10:54

3 stops51h 49m

San Juan Luis Munoz Marin Intl

Sun 6/9

21:10-19:10

3 stops56h 00m

$5,099

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 16/8

21:05-00:13

3 stops41h 08m

San Juan Luis Munoz Marin Intl

Wed 19/8

13:13-19:10

3 stops39h 57m

$6,824
Cheapest one-way
Fastest single journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 14/10

10:10-20:10

2 stops25h 00m

$950

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
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See travel insights to San Juan from

How to get the cheapest flight ticket from Australia 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 cheapest month to fly to San Juan?

The month of August is, on average, the cheapest month to fly to San Juan from Australia, with most prices found around $1,119. If you aren’t able to travel to San Juan during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,211.

Cheap Australia to San Juan flight deals and tips

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

Fastest flight time

25h 08m

Direct flights

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

Frequently asked questions about flying from Australia to San Juan

  • When did momondo last update prices for flights from Australia to San Juan?

    Prices for flights from Australia to San Juan were last updated today.

  • How many operators does momondo search for flights from Australia to San Juan?

  • How old do you have to be to fly from Australia 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 Australia to San Juan.

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

    The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to San Juan

Compare and see reviews for airlines that fly from Australia to San Juan with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,211Free cancellationRating
7.4
9,893 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to San Juan. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Juan from Australia with this policy.

How can momondo help me find flights from Australia to San Juan?

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

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Australia and alert you when they change.

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