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Cheap flights from Australia to San Juan Luis Munoz Marin Intl Airport from $1,851

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

Best flights from Australia to Luis Munoz Marin Intl
Discover carefully curated flight deals from Australia to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Sun 10/509:10SYD - SJU
2 stops24h 45mAmerican Airlines
Sat 25/712:00SJU - SYD
2 stops29h 30mAmerican Airlines
Deal found 4/12$1,851
Sun 10/509:30SYD - SJU
2 stops25h 08mUnited Airlines
Sat 25/713:40SJU - SYD
3 stops51h 15mUnited Airlines
Deal found 4/12$1,860
Fri 23/111:20SYD - SJU
2 stops26h 06mAmerican Airlines
Fri 30/114:28SJU - SYD
2 stops27h 32mAmerican Airlines
Deal found 4/12$2,278
Tue 10/211:50SYD - SJU
1 stop24h 36mUnited Airlines
Sat 14/207:45SJU - SYD
1 stop32h 15mUnited Airlines
Deal found 2/12$2,656
Tue 10/211:20SYD - SJU
2 stops42h 36mAmerican Airlines
Sat 14/219:00SJU - SYD
2 stops47h 00mAmerican Airlines
Deal found 2/12$2,506

Find flight deals from Australia to Luis Munoz Marin Intl

Keep the following information in mind while searching for Australia to Luis Munoz Marin Intl flight deals. Data was last updated 5 December 2025.

Round-trip from

$1,851

Popular in

November

Cheapest in

October

Average price

$2,488
American Airlines
  • American Airlines
  • 10/5-25/7
  • 4 total stops
  • 54h 15m total
  • Australia to San Juan
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Luis Munoz Marin Intl 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, Cheapflights users made 647,157 searches. Data last updated 5 December 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

Australia

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 10/5

09:10-19:55

2 stops24h 45m

San Juan Luis Munoz Marin Intl

Sat 25/7

12:00-07:30

2 stops29h 30m

$1,851

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 10/5

09:30-20:38

2 stops25h 08m

San Juan Luis Munoz Marin Intl

Sat 25/7

13:40-06:55

3 stops51h 15m

$1,860

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 23/1

11:20-22:26

2 stops26h 06m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:00

2 stops27h 32m

$2,278

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 10/2

11:20-14:56

2 stops42h 36m

San Juan Luis Munoz Marin Intl

Sat 14/2

19:00-09:00

2 stops47h 00m

$2,506

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 10/2

11:50-21:26

1 stop24h 36m

San Juan Luis Munoz Marin Intl

Sat 14/2

07:45-07:00

1 stop32h 15m

$2,656

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

20:10-15:00

2 stops33h 50m

$2,337

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

14:00-18:25

3 stops67h 25m

$2,660

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

21:15-02:25

3 stops68h 10m

$4,864

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Best time to book a flight from Australia to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Australia to San Juan Luis Munoz Marin Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Australia to San Juan Luis Munoz Marin Intl Airport (average of $980). Flying from Australia to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $2,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to SJU?

Find hourly flight availability from Australia to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Australia to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the morning.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 5 December 2025.
Read through reviews of airlines operating flights from Australia to San Juan Luis Munoz Marin Intl Airport, such as Qatar Airways and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,678 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.4

Food

7.3

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.
Qatar Airways
7.4
Good
3,678 reviews
Qatar Airways
7.4
Good
3,678 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.4

Food

7.3

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.
United Airlines
7.4
Good
9,066 reviews
Qatar Airways
7.4
Good
3,678 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.4

Food

7.3

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.

Related info for your journey

Find useful and relevant information for your journey from Australia to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to San Juan Luis Munoz Marin Intl Airport?

    Departing from Australia to San Juan Luis Munoz Marin Intl Airport will take you 24h 45m. Australia and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 15944 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Australia to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Australia to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Australia to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to San Juan Luis Munoz Marin Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Australia to San Juan Luis Munoz Marin Intl Airport (average of $980). Flying from Australia to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $2,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Australia to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Luis Munoz Marin Intl flights

Top 2 airlines flying from Australia to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Australia to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,305Average$2,345FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapest$2,514Average$3,176FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Luis Munoz Marin Intl?

When you search for this flight from Australia to Luis Munoz Marin Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Australia to Luis Munoz Marin Intl?

Cheapflights helps you find that perfect flight to Luis Munoz Marin Intl from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to Luis Munoz Marin Intl with no change fees?

Yes, we can. To see specific flights from Australia to Luis Munoz Marin Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Australia to Luis Munoz Marin Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luis Munoz Marin Intl from Australia today and book when prices fit your budget.

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