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Cheap flights from Sydney to San Juan from $1,396

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 1/6. 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

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Cheap return flights

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United Airlines Logo
09:30 - 20:38
SYD
-
SJU
25h 08m
2 stops
United Airlines Logo
14:55 - 07:00
SJU
-
SYD
26h 05m
2 stops
$2,264United Airlines
Fri, 17 Jul - Tue, 28 Jul
American Airlines Logo
12:00 - 04:39
SYD
-
SJU
30h 39m
1 stop
American Airlines Logo
11:54 - 07:05
SJU
-
SYD
29h 11m
2 stops
$2,606American Airlines
Fri, 17 Jul - Tue, 28 Jul
American Airlines Logo
09:10 - 21:24
SYD
-
SJU
26h 14m
2 stops
American Airlines Logo
11:43 - 07:05
SJU
-
SYD
29h 22m
2 stops
$2,634American Airlines
Thu, 23 Apr - Thu, 30 Apr
United Airlines Logo
09:30 - 21:24
SYD
-
SJU
25h 54m
2 stops
United Airlines Logo
07:20 - 06:55
SJU
-
SYD
33h 35m
2 stops
$2,637United Airlines
Thu, 23 Apr - Thu, 30 Apr
American Airlines Logo
12:00 - 23:02
SYD
-
SJU
25h 02m
1 stop
American Airlines Logo
11:43 - 07:05
SJU
-
SYD
29h 22m
2 stops
$2,645American Airlines
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
09:10 - 21:24
SYD
-
SJU
26h 14m
2 stops
Multiple Airlines Logo
11:43 - 10:30
SJU
-
SYD
32h 47m
3 stops
$2,662Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
09:10 - 21:24
SYD
-
SJU
26h 14m
2 stops
Multiple Airlines Logo
11:43 - 10:30
SJU
-
SYD
32h 47m
3 stops
$2,663Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
American Airlines Logo
12:00 - 23:02
SYD
-
SJU
25h 02m
1 stop
American Airlines Logo
10:03 - 07:05
SJU
-
SYD
31h 02m
2 stops
$2,665American Airlines
Thu, 23 Apr - Thu, 30 Apr
United Airlines Logo
11:50 - 15:36
SYD
-
SJU
42h 46m
1 stop
United Airlines Logo
07:00 - 07:00
SJU
-
SYD
34h 00m
2 stops
$2,760United Airlines
Thu, 26 Mar - Wed, 8 Apr
United Airlines Logo
14:00 - 13:40
SYD
-
SJU
38h 40m
2 stops
United Airlines Logo
13:25 - 07:00
SJU
-
SYD
27h 35m
2 stops
$2,834United Airlines
Fri, 27 Mar - Wed, 8 Apr

United Airlines flights from Sydney to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Sydney to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
17 July
SYD09:30Sydney Kingsford Smith
25h 08m
2 stops
SJU20:38San Juan Luis Munoz Marin Intl
28 July
SJU14:55San Juan Luis Munoz Marin Intl
26h 05m
2 stops
SYD07:00Sydney Kingsford Smith
$2,264
United Airlines
23 Apr
SYD09:30Sydney Kingsford Smith
25h 54m
2 stops
SJU21:24San Juan Luis Munoz Marin Intl
30 Apr
SJU07:20San Juan Luis Munoz Marin Intl
33h 35m
2 stops
SYD06:55Sydney Kingsford Smith
$2,637
United Airlines
26 Mar
SYD11:50Sydney Kingsford Smith
42h 46m
1 stop
SJU15:36San Juan Luis Munoz Marin Intl
8 Apr
SJU07:00San Juan Luis Munoz Marin Intl
34h 00m
2 stops
SYD07:00Sydney Kingsford Smith
$2,760

American Airlines flights from Sydney to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Sydney to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
17 July
SYD12:00Sydney Kingsford Smith
30h 39m
1 stop
SJU04:39San Juan Luis Munoz Marin Intl
28 July
SJU11:54San Juan Luis Munoz Marin Intl
29h 11m
2 stops
SYD07:05Sydney Kingsford Smith
$2,606
American Airlines
23 Apr
SYD09:10Sydney Kingsford Smith
26h 14m
2 stops
SJU21:24San Juan Luis Munoz Marin Intl
30 Apr
SJU11:43San Juan Luis Munoz Marin Intl
29h 22m
2 stops
SYD07:05Sydney Kingsford Smith
$2,634
American Airlines
23 Apr
SYD12:00Sydney Kingsford Smith
25h 02m
1 stop
SJU23:02San Juan Luis Munoz Marin Intl
30 Apr
SJU11:43San Juan Luis Munoz Marin Intl
29h 22m
2 stops
SYD07:05Sydney Kingsford Smith
$2,645

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to San Juan Luis Munoz Marin Intl Airport 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 12 March 2026.
Use the filters below to find and compare flights from Sydney to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/7

09:30-20:38

2 stops25h 08m

San Juan Luis Munoz Marin Intl

Tue 28/7

14:55-07:00

2 stops26h 05m

$2,264

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 17/7

12:00-04:39

1 stop30h 39m

San Juan Luis Munoz Marin Intl

Tue 28/7

11:54-07:05

2 stops29h 11m

$2,606

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 23/4

09:10-21:24

2 stops26h 14m

San Juan Luis Munoz Marin Intl

Thu 30/4

11:43-07:05

2 stops29h 22m

$2,634

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 23/4

09:30-21:24

2 stops25h 54m

San Juan Luis Munoz Marin Intl

Thu 30/4

07:20-06:55

2 stops33h 35m

$2,637

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 23/4

12:00-23:02

1 stop25h 02m

San Juan Luis Munoz Marin Intl

Thu 30/4

11:43-07:05

2 stops29h 22m

$2,645

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 23/4

09:10-21:24

2 stops26h 14m

San Juan Luis Munoz Marin Intl

Thu 30/4

11:43-10:30

3 stops32h 47m

$2,662

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 23/4

09:10-21:24

2 stops26h 14m

San Juan Luis Munoz Marin Intl

Thu 30/4

11:43-10:30

3 stops32h 47m

$2,663

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 23/4

12:00-23:02

1 stop25h 02m

San Juan Luis Munoz Marin Intl

Thu 30/4

10:03-07:05

2 stops31h 02m

$2,665

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 26/3

11:50-15:36

1 stop42h 46m

San Juan Luis Munoz Marin Intl

Wed 8/4

07:00-07:00

2 stops34h 00m

$2,760

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 27/3

14:00-13:40

2 stops38h 40m

San Juan Luis Munoz Marin Intl

Wed 8/4

13:25-07:00

2 stops27h 35m

$2,834

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Sydney to San Juan Luis Munoz Marin Intl Airport

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 Luis Munoz Marin Intl Airport?

If you aren’t able to travel during the month of August, then book flights to San Juan Luis Munoz Marin Intl Airport from Sydney during October instead. Flights to San Juan Luis Munoz Marin Intl Airport in October, while not as cheap as those in August, still average around $1,214.

When to book flights from Sydney to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to San Juan Luis Munoz Marin Intl Airport (SYD to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

25h 04m

Direct flights

None
The fastest flight from Sydney to San Juan Luis Munoz Marin Intl Airport takes 25h 04m
There are no direct flights from Sydney to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Sydney to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl by plane?

    There are 15942.3 km between Sydney Kingsford Smith and San Juan Luis Munoz Marin Intl. A reasonable flight in good conditions will take 25h 04m.

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

    Prices for flights from Sydney Kingsford Smith Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

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

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

    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 Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport 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.

  • What is the most popular airline from Sydney to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Sydney to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Sydney to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,187Free cancellationRating
7.4
9,418 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to San Juan from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

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

All flight searches from Sydney to San Juan on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Sydney and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sydney 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 Sydney and alert you when they change.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

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