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Cheap flights from Sydney to San Juan from $1,090

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 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to San Juan (SYD-SJU)

Cheap return flights

United Airlines Logo
11:50 - 20:26SYD-SJU
23h 36m1 stop
United Airlines Logo
07:45 - 07:00SJU-SYD
32h 15m1 stop
$2,155United Airlines
Find Deal
Tue, 28 Oct - Tue, 4 Nov
United Airlines Logo
10:20 - 12:34SYD-SJU
40h 14m2 stops
United Airlines Logo
07:00 - 08:00SJU-SYD
34h 00m2 stops
$2,455United Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
United Airlines Logo
09:30 - 23:57SYD-SJU
28h 27m2 stops
United Airlines Logo
14:55 - 06:55SJU-SYD
50h 00m2 stops
$2,681United Airlines
Find Deal
Thu, 4 Sep - Fri, 5 Sep
American Airlines Logo
09:10 - 23:37SYD-SJU
28h 27m2 stops
American Airlines Logo
11:56 - 08:05SJU-SYD
29h 09m2 stops
$2,747American Airlines
Find Deal
Thu, 2 Oct - Thu, 9 Oct
American Airlines Logo
09:10 - 23:37SYD-SJU
28h 27m2 stops
American Airlines Logo
15:05 - 06:55SJU-SYD
25h 50m1 stop
$2,839American Airlines
Find Deal
Thu, 4 Sep - Fri, 5 Sep
United Airlines Logo
10:20 - 17:30SYD-SJU
45h 10m3 stops
United Airlines Logo
14:55 - 08:00SJU-SYD
26h 05m2 stops
$2,854United Airlines
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Logo
13:15 - 11:04SYD-SJU
35h 49m3 stops
Logo
11:51 - 13:15SJU-SYD
34h 24m3 stops
$3,537
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Air Canada Logo
09:20 - 23:57SYD-SJU
28h 37m2 stops
Air Canada Logo
01:05 - 08:20SJU-SYD
40h 15m3 stops
$3,946Air Canada
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Air Canada Logo
09:20 - 12:00SYD-SJU
40h 40m3 stops
Air Canada Logo
15:56 - 07:20SJU-SYD
49h 24m3 stops
$4,521Air Canada
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Thu, 4 Sep - Fri, 5 Sep
Logo
12:10 - 16:18SYD-SJU
42h 08m1 stop
Logo
17:18 - 06:55SJU-SYD
46h 37m1 stop
$5,014
Find Deal
Thu, 2 Oct - Thu, 9 Oct

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
28 Oct
SYD11:50Sydney Kingsford Smith
23h 36m
1 stop
SJU20:26San Juan Luis Munoz Marin Intl
4 Nov
SJU07:45San Juan Luis Munoz Marin Intl
32h 15m
1 stop
SYD07:00Sydney Kingsford Smith
$2,155
Find similar
United Airlines
1 Oct
SYD10:20Sydney Kingsford Smith
40h 14m
2 stops
SJU12:34San Juan Luis Munoz Marin Intl
8 Oct
SJU07:00San Juan Luis Munoz Marin Intl
34h 00m
2 stops
SYD08:00Sydney Kingsford Smith
$2,455
Find similar
United Airlines
4 Sept
SYD09:30Sydney Kingsford Smith
28h 27m
2 stops
SJU23:57San Juan Luis Munoz Marin Intl
5 Sept
SJU14:55San Juan Luis Munoz Marin Intl
50h 00m
2 stops
SYD06:55Sydney Kingsford Smith
$2,681
Find similar

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
2 Oct
SYD09:10Sydney Kingsford Smith
28h 27m
2 stops
SJU23:37San Juan Luis Munoz Marin Intl
9 Oct
SJU11:56San Juan Luis Munoz Marin Intl
29h 09m
2 stops
SYD08:05Sydney Kingsford Smith
$2,747
Find similar
American Airlines
4 Sept
SYD09:10Sydney Kingsford Smith
28h 27m
2 stops
SJU23:37San Juan Luis Munoz Marin Intl
5 Sept
SJU15:05San Juan Luis Munoz Marin Intl
25h 50m
1 stop
SYD06:55Sydney Kingsford Smith
$2,839
Find similar
American Airlines
2 Oct
SYD09:10Sydney Kingsford Smith
28h 27m
2 stops
SJU23:37San Juan Luis Munoz Marin Intl
9 Oct
SJU15:10San Juan Luis Munoz Marin Intl
24h 45m
1 stop
SYD06:55Sydney Kingsford Smith
$3,076
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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 19 August 2025.
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

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 28/10

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Tue 4/11

07:45-07:00

1 stop32h 15m

$2,155

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 1/10

10:20-12:34

2 stops40h 14m

San Juan Luis Munoz Marin Intl

Wed 8/10

07:00-08:00

2 stops34h 00m

$2,455

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 4/9

09:30-23:57

2 stops28h 27m

San Juan Luis Munoz Marin Intl

Fri 5/9

14:55-06:55

2 stops50h 00m

$2,681

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 2/10

09:10-23:37

2 stops28h 27m

San Juan Luis Munoz Marin Intl

Thu 9/10

11:56-08:05

2 stops29h 09m

$2,747

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 4/9

09:10-23:37

2 stops28h 27m

San Juan Luis Munoz Marin Intl

Fri 5/9

15:05-06:55

1 stop25h 50m

$2,839

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 2/10

10:20-17:30

3 stops45h 10m

San Juan Luis Munoz Marin Intl

Thu 9/10

14:55-08:00

2 stops26h 05m

$2,854

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 2/10

13:15-11:04

3 stops35h 49m

San Juan Luis Munoz Marin Intl

Thu 9/10

11:51-13:15

3 stops34h 24m

$3,537

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 2/10

09:20-23:57

2 stops28h 37m

San Juan Luis Munoz Marin Intl

Wed 8/10

01:05-08:20

3 stops40h 15m

$3,946

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 4/9

09:20-12:00

3 stops40h 40m

San Juan Luis Munoz Marin Intl

Fri 5/9

15:56-07:20

3 stops49h 24m

$4,521

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 2/10

12:10-16:18

1 stop42h 08m

San Juan Luis Munoz Marin Intl

Thu 9/10

17:18-06:55

1 stop46h 37m

$5,014

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Sydney and San Juan Luis Munoz Marin Intl Airport?

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 March, then book flights to San Juan Luis Munoz Marin Intl Airport from Sydney during August instead. Flights to San Juan Luis Munoz Marin Intl Airport in August, while not as cheap as those in March, still average around $1,869.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

According to our data, Monday is the cheapest day to fly to San Juan Luis Munoz Marin Intl Airport from Sydney. The lowest ticket price found for a Monday departure recently was $2,148. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Sydney to San Juan Luis Munoz Marin Intl Airport on a Friday will generally be more expensive and average around $3,333. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

Flying to San Juan Luis Munoz Marin Intl Airport from Sydney in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,365 when looking at flights departing in the morning. Flights in the afternoon are often more expensive, with an average ticket price of $3,660.

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

Best price found

$1,090

Fastest flight time

22h 54m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Sydney in the past 72 hours is $1,090. The best return flight deal from Sydney to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $2,155.
The fastest flight from Sydney to San Juan Luis Munoz Marin Intl Airport takes 22h 54m
There are no direct flights from Sydney to San Juan Luis Munoz Marin Intl Airport. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - San Juan Luis Munoz Marin Intl Airport.
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  • 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 23h 36m.

  • 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
American AirlinesPriceFrom $1,187Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,627Free cancellationRating
7.4
8,922 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.

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