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Cheap flights from Australia to San Juan Luis Munoz Marin Intl Airport from $1,866

SYD — SJU
10 Oct — 17 Oct1
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.

Cheapest flights from Australia to Luis Munoz Marin Intl

Mon 26/1011:10 -
2 stops27h 10m
Fri 30/1016:29 -
2 stops49h 31m
Deal found 8/9$1,866
Mon 26/1009:20 -
1 stop26h 04m
Fri 30/1016:50 -
2 stops47h 10m
Deal found 8/9$1,872
Sun 8/1111:20 -
2 stops28h 16m
Thu 26/1113:00 -
2 stops29h 35m
Deal found 9/9$2,106
Mon 7/1209:20 -
1 stop27h 04m
Mon 11/113:00 -
2 stops29h 20m
Deal found 8/9$2,120
Mon 7/1211:15 -
2 stops24h 58m
Tue 12/115:14 -
2 stops26h 46m
Deal found 8/9$2,403
Sun 8/1116:50 -
2 stops42h 58m
Wed 25/1105:30 -
2 stops45h 15m
Deal found 5/9$2,463
Mon 7/1211:15 -
2 stops25h 23m
Mon 11/115:14 -
2 stops26h 46m
Deal found 8/9$2,600
Tue 8/1211:15 -
2 stops24h 58m
Mon 11/117:07 -
1 stop46h 48m
Deal found 8/9$2,676

Find flight deals from Australia to Luis Munoz Marin Intl

Round-trip from

$1,866

Popular in

March

Cheapest in

January

Average price

$1,778
American Airlines
  • American Airlines
  • 26/10-30/10
  • 4 total stops
  • 76h 41m total
  • Australia to San Juan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($659 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($143 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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

Cheapest return flight

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Mon 26/10

11:10-23:20

2 stops27h 10m

San Juan Luis Munoz Marin Intl

Fri 30/10

16:29-09:00

2 stops49h 31m

$1,866

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Mon 26/10

09:20-20:24

1 stop26h 04m

San Juan Luis Munoz Marin Intl

Fri 30/10

16:50-07:00

2 stops47h 10m

$1,872

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Sun 8/11

16:50-20:48

2 stops42h 58m

San Juan Luis Munoz Marin Intl

Wed 25/11

05:30-17:45

2 stops45h 15m

$2,463

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Sat 21/11

22:10-16:40

3 stops57h 30m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$3,109
Fastest return journey

SydneySan Juan

SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Sat 21/11

09:20-22:22

2 stops52h 02m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$3,346

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Sorted by cheapest first

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

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, May is the cheapest month in which you can book a flight from Australia to San Juan Luis Munoz Marin Intl Airport (average of $1,418). Flying from Australia to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $3,101). 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Australia to San Juan Luis Munoz Marin Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,194 reviews
Check prices

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,194 reviews
United Airlines
7.4
Good
10,194 reviews
Check prices

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

  • 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 26h 04m. 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, May is the cheapest month in which you can book a flight from Australia to San Juan Luis Munoz Marin Intl Airport (average of $1,418). Flying from Australia to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $3,101). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Australia to Luis Munoz Marin Intl

Sydney to Luis Munoz Marin Intl flights

Top airline flying from Australia to Luis Munoz Marin Intl

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,602Average$2,242FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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.

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

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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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