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Cheap flights from Sydney to San Juan Luis Munoz Marin Intl Airport from $839

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Luis Munoz Marin Intl
Explore the most affordable flight options available from Sydney to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Fri 14/809:10
SYD
-
SJU
2 stops51h 44m
American Airlines
Tue 18/819:24
SJU
-
SYD
2 stops45h 41m
American Airlines
Deal found 16/7$1,433
Fri 4/906:15
SYD
-
SJU
3 stops51h 37m
Multiple Airlines
Fri 11/906:05
SJU
-
SYD
3 stops39h 45m
Multiple Airlines
Deal found 20/7$1,657
Fri 4/909:10
SYD
-
SJU
2 stops26h 45m
American Airlines
Fri 11/911:51
SJU
-
SYD
2 stops28h 34m
American Airlines
Deal found 20/7$1,733
Fri 14/821:05
SYD
-
SJU
3 stops62h 34m
Turkish Airlines
Tue 18/805:01
SJU
-
SYD
3 stops48h 09m
Turkish Airlines
Deal found 17/7$4,863

Find flight deals from Sydney to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 July 2026.

Round-trip from

$1,433

One-way from

$839

Popular in

March

Cheapest in

September

Average price

$2,635
American Airlines
  • American Airlines
  • 14/8-18/8
  • 4 total stops
  • 101h 05m total
  • Sydney to San Juan
Search Deals
American Airlines
  • American Airlines
  • 8/8
  • 2 total stops
  • 28h 33m total
  • Sydney to San Juan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($644 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($145 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney 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 21 July 2026.
Use the filters below to find and compare flights from Sydney 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 - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

09:10-22:54

2 stops51h 44m

San Juan Luis Munoz Marin Intl

Tue 18/8

19:24-07:05

2 stops45h 41m

$1,433

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 4/9

06:15-19:52

3 stops51h 37m

San Juan Luis Munoz Marin Intl

Fri 11/9

06:05-11:50

3 stops39h 45m

$1,657
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 4/9

12:00-14:54

1 stop40h 54m

San Juan Luis Munoz Marin Intl

Fri 11/9

15:35-06:55

1 stop25h 20m

$2,415

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 14/8

21:05-21:39

3 stops62h 34m

San Juan Luis Munoz Marin Intl

Tue 18/8

05:01-19:10

3 stops48h 09m

$4,863
Cheapest one-way
Fastest single journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 8/8

09:10-23:43

2 stops28h 33m

$839

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 8/8

17:50-19:32

3 stops39h 42m

$1,336

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Sydney 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 Sydney to San Juan Luis Munoz Marin Intl Airport

How much does it cost for a return flight from Sydney to San Juan Luis Munoz Marin Intl Airport?

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 21 July 2026.
See what other customers who have flown with United Airlines and American Airlines from Sydney to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,011 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2023

IAD - TYS

Small plane with tight seating but timely schedule and excellent crew that was very accommodating
United Airlines
7.4
Good
10,011 reviews
United Airlines
7.4
Good
10,011 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2023

IAD - TYS

Small plane with tight seating but timely schedule and excellent crew that was very accommodating
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,011 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2023

IAD - TYS

Small plane with tight seating but timely schedule and excellent crew that was very accommodating

Related info for your journey

Find useful and relevant information for your journey from Sydney 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.

  • What airport do you fly from for flights from Sydney to San Juan Luis Munoz Marin Intl?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to San Juan Luis Munoz Marin Intl. On average, Kingsford Smith has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 2 airlines. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

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

    There are many flights that can get you from Sydney to San Juan Luis Munoz Marin Intl Airport in 51h 44m. Fly via American Airlines to get the fastest option. The distance from Sydney to San Juan Luis Munoz Marin Intl Airport is about 15944 km.

  • What are the cheapest airlines flying from Sydney to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at $1,103, was found to be the cheapest airline from Sydney to San Juan Luis Munoz Marin Intl Airport. An alternate airline flying to your destination would be United Airlines. American Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Sydney 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 Sydney to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from Sydney 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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Top 2 airlines flying from Sydney to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Sydney 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 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,103Average$2,017FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,653Average$2,314FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Sydney to Luis Munoz Marin Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Luis Munoz Marin Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Luis Munoz Marin Intl from Sydney 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 Sydney to Luis Munoz Marin Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Luis Munoz Marin Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Sydney to Luis Munoz Marin Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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