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Cheap flights from Sydney to San Juan Luis Munoz Marin Intl Airport from $1,056

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
20 May — 27 May1
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 20 April 2026.

Tue 2/610:20
SYD
-
SJU
2 stops48h 18m
United Airlines
Tue 9/614:55
SJU
-
SYD
2 stops26h 05m
United Airlines
Deal found 18/4$2,151
Sun 31/509:10
SYD
-
SJU
2 stops26h 49m
American Airlines
Sun 7/611:55
SJU
-
SYD
2 stops29h 10m
American Airlines
Deal found 15/4$2,176
Tue 2/609:10
SYD
-
SJU
2 stops26h 49m
American Airlines
Mon 8/600:44
SJU
-
SYD
1 stop40h 11m
American Airlines
Deal found 18/4$2,761
Mon 4/509:10
SYD
-
SJU
2 stops43h 10m
American Airlines
Wed 6/506:45
SJU
-
SYD
2 stops34h 20m
American Airlines
Deal found 15/4$2,817
Tue 2/617:50
SYD
-
SJU
2 stops25h 39m
Multiple Airlines
Tue 9/611:55
SJU
-
SYD
3 stops31h 50m
Multiple Airlines
Deal found 18/4$2,934
Mon 4/509:30
SYD
-
SJU
2 stops28h 20m
United Airlines
Wed 6/507:40
SJU
-
SYD
2 stops33h 15m
United Airlines
Deal found 18/4$2,980
Sun 3/509:30
SYD
-
SJU
2 stops25h 08m
United Airlines
Wed 6/507:00
SJU
-
SYD
2 stops34h 00m
United Airlines
Deal found 19/4$3,054

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 20 April 2026.

Round-trip from

$2,151

One-way from

$1,056

Popular in

March

Cheapest in

October

Average price

$2,302
Delta
  • Delta
  • 2/6-9/6
  • 4 total stops
  • 61h 52m total
  • Sydney to San Juan
Search Deals
2/7
  • 2/7
  • 3 total stops
  • 36h 45m total
  • Sydney to San Juan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($549 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($137 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 20 April 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

Tue 2/6

10:20-20:38

2 stops48h 18m

San Juan Luis Munoz Marin Intl

Tue 9/6

14:55-07:00

2 stops26h 05m

$2,151

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 2/6

09:15-22:17

2 stops27h 02m

San Juan Luis Munoz Marin Intl

Tue 9/6

06:00-06:50

2 stops34h 50m

$2,151

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 4/5

09:10-14:20

2 stops43h 10m

San Juan Luis Munoz Marin Intl

Wed 6/5

06:45-07:05

2 stops34h 20m

$2,817
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 2/6

17:50-05:29

2 stops25h 39m

San Juan Luis Munoz Marin Intl

Tue 9/6

11:55-09:45

3 stops31h 50m

$2,934

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 4/5

09:30-23:50

2 stops28h 20m

San Juan Luis Munoz Marin Intl

Wed 6/5

07:40-06:55

2 stops33h 15m

$2,980

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 3/5

09:30-20:38

2 stops25h 08m

San Juan Luis Munoz Marin Intl

Wed 6/5

07:00-07:00

2 stops34h 00m

$3,054

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 31/5

21:25-11:03

2 stops27h 38m

San Juan Luis Munoz Marin Intl

Sun 7/6

11:55-09:45

3 stops31h 50m

$3,386

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 31/5

12:00-04:25

1 stop30h 25m

San Juan Luis Munoz Marin Intl

Sun 7/6

05:30-06:55

1 stop35h 25m

$3,602
Cheapest one-way
Fastest single journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 1/6

09:10-21:59

2 stops26h 49m

$1,336

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 1/6

18:45-04:25

3 stops47h 40m

$1,917

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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

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

Currently, October is the cheapest month in which you can book a flight from Sydney to San Juan Luis Munoz Marin Intl Airport (average of $1,212). Flying from Sydney to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $3,125). 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.

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 20 April 2026.
See what other customers who have flown with United 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
9,607 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,607 reviews
United Airlines
7.4
Good
9,607 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 1 airline. 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 27h 02m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. The distance from Sydney to San Juan Luis Munoz Marin Intl Airport is about 15944 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Sydney to San Juan Luis Munoz Marin Intl Airport round-trip?

    United Airlines, at $1,185, was found to be the cheapest airline from Sydney to San Juan Luis Munoz Marin Intl Airport.. United Airlines is priced at 42% 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.

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

    Currently, October is the cheapest month in which you can book a flight from Sydney to San Juan Luis Munoz Marin Intl Airport (average of $1,212). Flying from Sydney to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $3,125). 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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Top airline flying from Sydney to Luis Munoz Marin Intl

Discover the top airline 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 20 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,185Average$2,130FlexibilityNo 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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