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Cheap flights from Sydney to San Juan Luis Munoz Marin Intl Airport from $1,085

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
3 Sep — 10 Sep1
1 adult

Cheap 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 29 August 2025.

Round-trip from

$12,069

One-way from

$1,085

Popular in

December

Cheapest in

March

Average price

$1,839
American Airlines
  • American Airlines
  • 5/12-14/12
  • 4 total stops
  • 51h 20m total
  • Sydney to San Juan
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18/11
  • 18/11
  • 2 total stops
  • 37h 01m total
  • Sydney to San Juan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($704 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($113 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Sydney to Luis Munoz Marin Intl

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 29 August 2025.

Fri 5/1211:15SYD - SJU
2 stops25h 10mAmerican Airlines
Sun 14/1215:50SJU - SYD
2 stops26h 10mAmerican Airlines
Deal found 29/8$12,069
Fri 5/1211:50SYD - SJU
1 stop43h 46mUnited Airlines
Sun 14/1207:45SJU - SYD
1 stop32h 15mUnited Airlines
Deal found 29/8$12,095
Fri 5/1211:20SYD - SJU
2 stops42h 30mAir Canada
Sun 14/1217:50SJU - SYD
3 stops48h 45mAir Canada
Deal found 29/8$19,845

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 29 August 2025.
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

Sydney

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 5/12

11:15-21:25

2 stops25h 10m

San Juan Luis Munoz Marin Intl

Sun 14/12

15:50-09:00

2 stops26h 10m

$12,069

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 5/12

11:50-16:36

1 stop43h 46m

San Juan Luis Munoz Marin Intl

Sun 14/12

07:45-07:00

1 stop32h 15m

$12,095

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 5/12

11:20-14:50

2 stops42h 30m

San Juan Luis Munoz Marin Intl

Sun 14/12

17:50-09:35

3 stops48h 45m

$19,845

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 18/11

17:45-15:46

2 stops37h 01m

$1,085

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 18/11

14:20-15:06

1 stop39h 46m

$1,197

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

16:00-14:50

2 stops37h 50m

$1,635

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

14:20-22:14

1 stop22h 54m

$2,235

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 18/11

09:15-03:48

2 stops33h 33m

$2,534

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 10/1

14:00-18:25

3 stops43h 25m

$2,564

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 18/11

11:50-21:26

1 stop24h 36m

$3,696

Flights are sorted by cheapest return flights first.

Deals found on 26/8

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 time of day to fly from SYD to SJU?

Find hourly flight availability from Sydney 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 29 August 2025.

One of the essential ways to save on airfare from Sydney to San Juan Luis Munoz Marin Intl Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 36% on airfare.

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 29 August 2025.
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
8,941 reviews
Check prices

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,941 reviews
United Airlines
7.4
Good
8,941 reviews
Check prices

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,941 reviews
Check prices

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 25h 10m. Fly via American Airlines, United Airlines, or Air Canada 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 are the cheapest airlines flying from Sydney to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at $1,184, 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 50% 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

Browse thousands of different options on Cheapflights for your next trip

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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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,184Average$3,324FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,623Average$2,276FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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