Cheap flights from Australia to San Juan Luis Munoz Marin Intl Airport from $1,237

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 15 September 2025.

Round-trip from

$1,711

One-way from

$1,237

Popular in

December

Cheapest in

March

Average price

$2,443
American Airlines
  • American Airlines
  • 29/10-5/11
  • 4 total stops
  • 67h 51m total
  • Australia to San Juan
United Airlines
  • United Airlines
  • 15/1
  • 2 total stops
  • 45h 35m total
  • Australia to San Juan
Highest demand for flights based on searches. 16% potential increase in price ($697 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($112 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Australia to Luis Munoz Marin Intl

Cheapest flights from Australia to Luis Munoz Marin Intl
Explore the most affordable flight options available from Australia to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 29/1011:20SYD - SJU
2 stops38h 46mAmerican Airlines
Wed 5/1112:55SJU - SYD
2 stops29h 05mAmerican Airlines
Deal found 14/9$1,711
Tue 28/1011:20SYD - SJU
2 stops38h 46mAmerican Airlines
Tue 4/1107:00SJU - SYD
1 stop32h 55mAmerican Airlines
Deal found 13/9$1,721
Wed 26/1111:20SYD - SJU
2 stops28h 24mAmerican Airlines
Mon 1/1211:00SJU - SYD
2 stops31h 00mAmerican Airlines
Deal found 15/9$1,726
Tue 28/1011:50SYD - SJU
1 stop23h 36mUnited Airlines
Mon 3/1102:05SJU - SYD
2 stops40h 10mUnited Airlines
Deal found 13/9$1,736
Wed 29/1011:05SYD - SJU
2 stops24h 21mUnited Airlines
Tue 4/1102:05SJU - SYD
2 stops37h 55mUnited Airlines
Deal found 14/9$1,738
Tue 28/1010:20SYD - SJU
2 stops43h 20mAir Canada
Mon 3/1102:05SJU - SYD
2 stops40h 30mAir Canada
Deal found 13/9$2,188
Wed 29/1010:20SYD - SJU
2 stops28h 16mAir Canada
Tue 4/1102:05SJU - SYD
3 stops40h 30mAir Canada
Deal found 14/9$2,286

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 15 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

Australia

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 29/10

11:20-11:06

2 stops38h 46m

San Juan Luis Munoz Marin Intl

Wed 5/11

12:55-09:00

2 stops29h 05m

$1,711

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 28/10

11:20-11:06

2 stops38h 46m

San Juan Luis Munoz Marin Intl

Tue 4/11

07:00-06:55

1 stop32h 55m

$1,721

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 28/10

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Mon 3/11

02:05-09:15

2 stops40h 10m

$1,736

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 29/10

11:50-20:26

1 stop23h 36m

San Juan Luis Munoz Marin Intl

Tue 4/11

02:05-09:05

2 stops40h 00m

$1,738

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 26/11

14:05-06:10

1 stop31h 05m

San Juan Luis Munoz Marin Intl

Mon 1/12

16:08-06:55

1 stop23h 47m

$1,741

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 28/10

10:20-14:40

2 stops43h 20m

San Juan Luis Munoz Marin Intl

Mon 3/11

02:05-09:35

2 stops40h 30m

$2,188

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 29/10

10:20-23:36

2 stops28h 16m

San Juan Luis Munoz Marin Intl

Tue 4/11

02:05-09:35

3 stops40h 30m

$2,286

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 15/1

11:50-18:25

2 stops45h 35m

$1,237

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

11:20-06:11

2 stops33h 51m

$1,658

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

14:05-22:14

1 stop23h 09m

$2,440

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 11 results
1
2

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 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 15 September 2025.

When flying from Australia to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 September 2025.
Read through reviews of airlines operating flights from Australia to San Juan Luis Munoz Marin Intl Airport, such as Qatar Airways, United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

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.

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

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.

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

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.

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

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 23h 36m. 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.

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.

Top 3 airlines flying from Australia to Luis Munoz Marin Intl

Discover the top 3 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,159Average$3,254FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,589Average$2,256FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qatar AirwaysCheapest$2,495Average$3,152FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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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?

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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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