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Cheap flights from Sydney to San Juan Luis Munoz Marin Intl Airport from $1,658

SYD — SJU
30 Sep — 7 Oct1
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

Mon 19/1010:10 -
2 stops26h 52m
Tue 17/1113:00 -
2 stops29h 00m
Deal found 27/8$1,658
Sun 18/1022:00 -
2 stops40h 20m
Wed 18/1106:28 -
1 stop33h 27m
Deal found 27/8$1,708
Thu 15/1010:10 -
2 stops28h 10m
Thu 22/1010:36 -
2 stops30h 29m
Deal found 31/8$1,747
Thu 15/1010:30 -
2 stops25h 08m
Thu 22/1018:45 -
2 stops46h 10m
Deal found 30/8$1,749
Sun 18/1010:30 -
2 stops28h 20m
Mon 9/1107:40 -
1 stop32h 20m
Deal found 27/8$1,754
Mon 19/1010:20 -
2 stops28h 30m
Mon 16/1102:05 -
3 stops40h 30m
Deal found 27/8$2,361

Find flight deals from Sydney to Luis Munoz Marin Intl

Round-trip from

$1,658

One-way from

$1,073

Popular in

March

Cheapest in

January

Average price

$1,971
American Airlines
  • American Airlines
  • 19/10-17/11
  • 4 total stops
  • 55h 52m total
  • Sydney to San Juan
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United Airlines
  • United Airlines
  • 3/10
  • 2 total stops
  • 43h 14m total
  • Sydney to San Juan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($670 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($145 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl

SYDSJU

Sydney Kingsford Smith

Sun 18/10

20:40-23:20

2 stops41h 40m

San Juan Luis Munoz Marin Intl

Wed 18/11

13:00-06:25

2 stops26h 25m

$1,708

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Sun 18/10

10:30-23:50

2 stops28h 20m

San Juan Luis Munoz Marin Intl

Mon 9/11

08:25-09:05

2 stops33h 40m

$1,754

SydneySan Juan

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

SYDSJU

Sydney Kingsford Smith

Mon 19/10

10:20-23:50

2 stops28h 30m

San Juan Luis Munoz Marin Intl

Mon 16/11

02:05-09:35

3 stops40h 30m

$2,361
Fastest return journey

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

06:40-07:00

1 stop33h 20m

$3,054

Flights are sorted by cheapest return flights first.

Deals found on 27/8

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

Reviews of airlines servicing Luis Munoz Marin Intl

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
10,146 reviews
Check prices

Overall

7.4

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,146 reviews
United Airlines
7.4
Good
10,146 reviews
Check prices

Overall

7.4

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

  • 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 28h 20m. 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 is the cheapest airline to fly from Sydney to San Juan Luis Munoz Marin Intl Airport round-trip?

    United Airlines, at $1,615, was found to be the cheapest airline from Sydney to San Juan Luis Munoz Marin Intl Airport.. United Airlines is priced at 26% 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

Top airline flying from Sydney to Luis Munoz Marin Intl

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,615Average$2,260FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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