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Cheap flights from Australia to San Juan from $1,133

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 13/11. 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 Australia to San Juan

Recent return flight deals from Australia to San Juan

Enter your travel dates to find the best prices.
Air Canada Logo
16:00 - 14:40SYD-SJU
61h 40m2 stops
Air Canada Logo
07:45 - 09:35SJU-SYD
34h 50m2 stops
$1,795Air Canada
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Thu, 4 Dec - Thu, 11 Dec
United Airlines Logo
11:20 - 21:26SYD-SJU
25h 06m2 stops
United Airlines Logo
17:50 - 06:20SJU-SYD
45h 30m2 stops
$2,074United Airlines
Find Deal
Mon, 8 Dec - Sat, 13 Dec
United Airlines Logo
11:50 - 21:26SYD-SJU
24h 36m1 stop
United Airlines Logo
17:50 - 07:00SJU-SYD
46h 10m2 stops
$2,226United Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
United Airlines Logo
09:30 - 17:30SYD-SJU
46h 00m2 stops
United Airlines Logo
07:45 - 07:00SJU-SYD
33h 15m2 stops
$2,334United Airlines
Find Deal
Sun, 5 Apr - Wed, 15 Apr
United Airlines Logo
09:30 - 17:30SYD-SJU
46h 00m2 stops
United Airlines Logo
13:40 - 06:55SJU-SYD
51h 15m3 stops
$2,409United Airlines
Find Deal
Sun, 5 Apr - Wed, 15 Apr
United Airlines Logo
11:50 - 21:26SYD-SJU
24h 36m1 stop
United Airlines Logo
08:10 - 09:05SJU-SYD
33h 55m2 stops
$2,529United Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Delta Logo
10:40 - 21:58SYD-SJU
26h 18m2 stops
Delta Logo
07:30 - 07:30SJU-SYD
33h 00m2 stops
$2,614Delta
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Sun, 8 Mar - Tue, 10 Mar
Delta Logo
10:40 - 21:58SYD-SJU
26h 18m2 stops
Delta Logo
07:30 - 07:30SJU-SYD
33h 00m2 stops
$2,617Delta
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Sun, 8 Mar - Tue, 10 Mar
American Airlines Logo
14:05 - 14:44SYD-SJU
39h 39m1 stop
American Airlines Logo
15:45 - 06:55SJU-SYD
24h 10m1 stop
$2,748American Airlines
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Mon, 8 Dec - Sat, 13 Dec
Multiple Airlines Logo
16:00 - 12:32SYD-SJU
35h 32m3 stops
Multiple Airlines Logo
07:00 - 09:35SJU-SYD
35h 35m3 stops
$2,777Multiple Airlines
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Thu, 4 Dec - Thu, 11 Dec

Air Canada flights from Australia to San Juan Luis Munoz Marin Intl Airport

Our best Air Canada deals on Australia to San Juan Luis Munoz Marin Intl Airport flight tickets
Air Canada
4 Dec
SYD16:00Sydney Kingsford Smith
61h 40m
2 stops
SJU14:40San Juan Luis Munoz Marin Intl
11 Dec
SJU07:45San Juan Luis Munoz Marin Intl
34h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$1,795
Find similar
Air Canada
4 Dec
SYD11:20Sydney Kingsford Smith
42h 20m
2 stops
SJU14:40San Juan Luis Munoz Marin Intl
10 Dec
SJU02:05San Juan Luis Munoz Marin Intl
40h 30m
2 stops
SYD09:35Sydney Kingsford Smith
$4,035
Find similar
Air Canada
4 Dec
SYD11:20Sydney Kingsford Smith
42h 20m
3 stops
SJU14:40San Juan Luis Munoz Marin Intl
10 Dec
SJU02:05San Juan Luis Munoz Marin Intl
40h 30m
2 stops
SYD09:35Sydney Kingsford Smith
$4,052
Find similar

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

Our best United Airlines deals on Australia to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
8 Dec
SYD11:20Sydney Kingsford Smith
25h 06m
2 stops
SJU21:26San Juan Luis Munoz Marin Intl
13 Dec
SJU17:50San Juan Luis Munoz Marin Intl
45h 30m
2 stops
SYD06:20Sydney Kingsford Smith
$2,074
Find similar
United Airlines
5 Dec
SYD11:50Sydney Kingsford Smith
24h 36m
1 stop
SJU21:26San Juan Luis Munoz Marin Intl
12 Dec
SJU17:50San Juan Luis Munoz Marin Intl
46h 10m
2 stops
SYD07:00Sydney Kingsford Smith
$2,226
Find similar
United Airlines
5 Apr
SYD09:30Sydney Kingsford Smith
46h 00m
2 stops
SJU17:30San Juan Luis Munoz Marin Intl
15 Apr
SJU07:45San Juan Luis Munoz Marin Intl
33h 15m
2 stops
SYD07:00Sydney Kingsford Smith
$2,334
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momondo Fare Finder

 
Customise your flight search to find flights from Australia 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 21 October 2025.
Use the filters below to find and compare flights from Australia 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

Thu 4/12

16:00-14:40

2 stops61h 40m

San Juan Luis Munoz Marin Intl

Thu 11/12

07:45-09:35

2 stops34h 50m

$1,795

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 8/12

11:20-21:26

2 stops25h 06m

San Juan Luis Munoz Marin Intl

Sat 13/12

17:50-06:20

2 stops45h 30m

$2,074

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 5/12

11:50-21:26

1 stop24h 36m

San Juan Luis Munoz Marin Intl

Fri 12/12

17:50-07:00

2 stops46h 10m

$2,226

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 5/4

09:30-17:30

2 stops46h 00m

San Juan Luis Munoz Marin Intl

Wed 15/4

07:45-07:00

2 stops33h 15m

$2,334

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 5/4

09:30-17:30

2 stops46h 00m

San Juan Luis Munoz Marin Intl

Wed 15/4

13:40-06:55

3 stops51h 15m

$2,409

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 4/12

11:50-21:26

1 stop24h 36m

San Juan Luis Munoz Marin Intl

Thu 11/12

08:10-09:05

2 stops33h 55m

$2,529

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 8/3

10:40-21:58

2 stops26h 18m

San Juan Luis Munoz Marin Intl

Tue 10/3

07:30-07:30

2 stops33h 00m

$2,614

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 8/3

10:40-21:58

2 stops26h 18m

San Juan Luis Munoz Marin Intl

Tue 10/3

07:30-07:30

2 stops33h 00m

$2,617

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 8/12

14:05-14:44

1 stop39h 39m

San Juan Luis Munoz Marin Intl

Sat 13/12

15:45-06:55

1 stop24h 10m

$2,748

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 4/12

16:00-12:32

3 stops35h 32m

San Juan Luis Munoz Marin Intl

Thu 11/12

07:00-09:35

3 stops35h 35m

$2,777

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 Australia 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 March, then book flights to San Juan Luis Munoz Marin Intl Airport from Australia 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 $1,921.

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 Australia. The lowest ticket price found for a Monday departure recently was $2,152. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Australia to San Juan Luis Munoz Marin Intl Airport on a Friday will generally be more expensive and average around $3,338. 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 Australia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,368 when looking at flights departing in the morning. Flights in the afternoon are often more expensive, with an average ticket price of $3,666.

Cheap Australia to San Juan Luis Munoz Marin Intl Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Australia to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Australia to San Juan Luis Munoz Marin Intl Airport.
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  • When did momondo last update prices for flights from Australia to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Australia to San Juan Luis Munoz Marin Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia 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.

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

Compare and see reviews for airlines that fly from Australia to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,328Free cancellationRating
7.4
8,988 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $2,560Free cancellationRating
7.4
3,653 reviews
Search Qatar Airways 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 helps you find the best flight between Australia 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 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.

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