Cheap flights from Australia to San Juan from $1,242

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 26/10. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Australia to San Juan

Recent return flight deals from Australia to San Juan

United Airlines Logo
11:20 - 21:26SYD-SJU
25h 06m2 stops
United Airlines Logo
02:05 - 06:20SJU-SYD
37h 15m2 stops
$1,992United Airlines
Find Deal
Fri, 21 Nov - Thu, 4 Dec
United Airlines Logo
10:30 - 21:22SYD-SJU
25h 52m2 stops
United Airlines Logo
15:46 - 07:00SJU-SYD
24h 14m1 stop
$1,995United Airlines
Find Deal
Sun, 26 Oct - Sun, 16 Nov
Lufthansa Logo
11:50 - 21:26SYD-SJU
24h 36m1 stop
Lufthansa Logo
07:45 - 07:00SJU-SYD
32h 15m1 stop
$2,011Lufthansa
Find Deal
Fri, 21 Nov - Fri, 5 Dec
Air Canada Logo
11:20 - 14:50SYD-SJU
42h 30m2 stops
Air Canada Logo
14:45 - 06:55SJU-SYD
73h 10m2 stops
$2,100Air Canada
Find Deal
Fri, 5 Dec - Sun, 14 Dec
Air Canada Logo
11:20 - 14:50SYD-SJU
42h 30m2 stops
Air Canada Logo
19:35 - 09:35SJU-SYD
47h 00m3 stops
$2,401Air Canada
Find Deal
Fri, 21 Nov - Fri, 5 Dec
Air Canada Logo
11:20 - 14:50SYD-SJU
42h 30m2 stops
Air Canada Logo
02:05 - 09:35SJU-SYD
64h 30m3 stops
$2,410Air Canada
Find Deal
Fri, 21 Nov - Thu, 4 Dec
 Logo
11:20 - 11:35SYD-SJU
39h 15m3 stops
 Logo
08:10 - 09:35SJU-SYD
34h 25m3 stops
$2,760
Find Deal
Fri, 21 Nov - Fri, 5 Dec
American Airlines Logo
12:10 - 14:15SYD-SJU
40h 05m1 stop
American Airlines Logo
11:56 - 08:05SJU-SYD
29h 09m2 stops
$3,022American Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
13:10 - 14:20SYD-SJU
40h 10m1 stop
American Airlines Logo
15:34 - 06:55SJU-SYD
24h 21m1 stop
$3,331American Airlines
Find Deal
Sat, 18 Oct - Sat, 25 Oct
 Logo
11:20 - 11:35SYD-SJU
39h 15m3 stops
 Logo
02:05 - 09:35SJU-SYD
40h 30m3 stops
$4,011
Find Deal
Fri, 5 Dec - Sat, 13 Dec

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
21 Nov
SYD11:20Sydney Kingsford Smith
25h 06m
2 stops
SJU21:26San Juan Luis Munoz Marin Intl
4 Dec
SJU02:05San Juan Luis Munoz Marin Intl
37h 15m
2 stops
SYD06:20Sydney Kingsford Smith
United Airlines
26 Oct
SYD10:30Sydney Kingsford Smith
25h 52m
2 stops
SJU21:22San Juan Luis Munoz Marin Intl
16 Nov
SJU15:46San Juan Luis Munoz Marin Intl
24h 14m
1 stop
SYD07:00Sydney Kingsford Smith
United Airlines
5 Dec
SYD11:50Sydney Kingsford Smith
24h 36m
1 stop
SJU21:26San Juan Luis Munoz Marin Intl
14 Dec
SJU16:52San Juan Luis Munoz Marin Intl
49h 23m
2 stops
SYD09:15Sydney Kingsford Smith

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
5 Dec
SYD11:20Sydney Kingsford Smith
42h 30m
2 stops
SJU14:50San Juan Luis Munoz Marin Intl
14 Dec
SJU14:45San Juan Luis Munoz Marin Intl
73h 10m
2 stops
SYD06:55Sydney Kingsford Smith
Air Canada
21 Nov
SYD11:20Sydney Kingsford Smith
42h 30m
2 stops
SJU14:50San Juan Luis Munoz Marin Intl
5 Dec
SJU19:35San Juan Luis Munoz Marin Intl
47h 00m
3 stops
SYD09:35Sydney Kingsford Smith
Air Canada
21 Nov
SYD11:20Sydney Kingsford Smith
42h 30m
2 stops
SJU14:50San Juan Luis Munoz Marin Intl
4 Dec
SJU02:05San Juan Luis Munoz Marin Intl
64h 30m
3 stops
SYD09:35Sydney Kingsford Smith

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 5 September 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

Fri 21/11

11:20-21:26

2 stops25h 06m

San Juan Luis Munoz Marin Intl

Thu 4/12

02:05-06:20

2 stops37h 15m

$1,992

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 26/10

10:30-21:22

2 stops25h 52m

San Juan Luis Munoz Marin Intl

Sun 16/11

15:46-07:00

1 stop24h 14m

$1,995

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 21/11

11:50-21:26

1 stop24h 36m

San Juan Luis Munoz Marin Intl

Fri 5/12

07:45-07:00

1 stop32h 15m

$2,011

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 5/12

11:20-14:50

2 stops42h 30m

San Juan Luis Munoz Marin Intl

Sun 14/12

14:45-06:55

2 stops73h 10m

$2,100

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 21/11

11:20-14:50

2 stops42h 30m

San Juan Luis Munoz Marin Intl

Fri 5/12

19:35-09:35

3 stops47h 00m

$2,401

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 21/11

11:20-14:50

2 stops42h 30m

San Juan Luis Munoz Marin Intl

Thu 4/12

02:05-09:35

3 stops64h 30m

$2,410

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 21/11

11:20-11:35

3 stops39h 15m

San Juan Luis Munoz Marin Intl

Fri 5/12

08:10-09:35

3 stops34h 25m

$2,760

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 1/10

12:10-14:15

1 stop40h 05m

San Juan Luis Munoz Marin Intl

Wed 8/10

11:56-08:05

2 stops29h 09m

$3,022

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 18/10

13:10-14:20

1 stop40h 10m

San Juan Luis Munoz Marin Intl

Sat 25/10

15:34-06:55

1 stop24h 21m

$3,331

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 5/12

11:20-11:35

3 stops39h 15m

San Juan Luis Munoz Marin Intl

Sat 13/12

02:05-09:35

3 stops40h 30m

$4,011

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Juan from

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 $1,840.

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 $2,143. 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 $3,324. 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 $2,358 when looking at flights departing in the morning. Flights in the afternoon are often more expensive, with an average ticket price of $3,650.

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.
  • 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
American AirlinesPriceFrom $1,184Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,623Free cancellationRating
7.4
8,935 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $2,549Free cancellationRating
7.4
3,622 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.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/9
Wed 17/9