SYD - SJU

$1,128 Find Cheap Flights from Sydney to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Luis Munoz Marin Intl departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to San Juan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sydney to Luis Munoz Marin Intl (SYD-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Luis Munoz Marin Intl

Wed, 18 Mar - Wed, 25 Mar
American Airlines Logo
11:20 - 22:25SYD-SJU
26h 05m2 stops
American Airlines Logo
15:15 - 09:00SJU-SYD
26h 45m2 stops
$1,736American Airlines
Find Deal
Wed, 18 Mar - Wed, 25 Mar
American Airlines Logo
11:20 - 22:10SYD-SJU
25h 50m2 stops
American Airlines Logo
06:54 - 06:55SJU-SYD
33h 01m1 stop
$1,747American Airlines
Find Deal
Wed, 18 Mar - Tue, 24 Mar
United Airlines Logo
10:20 - 20:26SYD-SJU
25h 06m2 stops
United Airlines Logo
01:05 - 06:20SJU-SYD
38h 15m2 stops
$1,748United Airlines
Find Deal
Wed, 18 Mar - Wed, 25 Mar
American Airlines Logo
13:05 - 03:55SYD-SJU
29h 50m1 stop
American Airlines Logo
15:30 - 06:55SJU-SYD
24h 25m1 stop
$1,751American Airlines
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Thu, 27 Nov - Thu, 4 Dec
United Airlines Logo
11:50 - 21:26SYD-SJU
24h 36m1 stop
United Airlines Logo
07:45 - 07:00SJU-SYD
32h 15m1 stop
$1,824United Airlines
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Sun, 8 Mar - Tue, 10 Mar
Delta Logo
10:40 - 12:00SYD-SJU
40h 20m2 stops
Delta Logo
13:10 - 07:30SJU-SYD
27h 20m2 stops
$2,473Delta
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Sun, 8 Mar - Tue, 10 Mar
Delta Logo
10:40 - 21:58SYD-SJU
26h 18m2 stops
Delta Logo
07:30 - 07:30SJU-SYD
33h 00m2 stops
$2,557Delta
Find Deal
Wed, 18 Mar - Wed, 25 Mar
Turkish Airlines Logo
21:15 - 02:55SYD-SJU
44h 40m3 stops
Turkish Airlines Logo
06:20 - 19:20SJU-SYD
46h 00m3 stops
$2,578Turkish Airlines
Find Deal
Thu, 27 Nov - Wed, 3 Dec
Air Canada Logo
11:20 - 21:00SYD-SJU
48h 40m2 stops
Air Canada Logo
02:05 - 09:35SJU-SYD
40h 30m2 stops
$2,843Air Canada
Find Deal
Sun, 8 Mar - Tue, 10 Mar
Air Canada Logo
11:20 - 11:49SYD-SJU
39h 29m3 stops
Air Canada Logo
07:35 - 08:35SJU-SYD
34h 00m2 stops
$2,896Air Canada
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $1,736 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 33% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$1,736
Overall average: $1,503
American Airlines
Wed 18/3Wed 25/3
SYD - SJU • 2 stops
Cheapest one-way flight
$1,131
United Airlines
Tue 9/12
SYD - SJU • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Booking Insights

KAYAK's insights & trends for Sydney to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Sydney to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to San Juan Luis Munoz Marin Intl Airport is March, where tickets cost $1,503 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $2,526 and $2,510 respectively.

Good to know

Low seasonMarch
Cheapest flight$1,131
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Sydney to San Juan Airport

When to book flights from Sydney to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Sydney to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sydney to San Juan Airport flights

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

    In the last 3 days, the lowest price for a flight from Sydney to San Juan Luis Munoz Marin Intl Airport was $1,131 for a one-way ticket and $1,736 for a return.

  • Which airports will I be using when flying from Sydney to San Juan Airport?

    On your way to San Juan Airport, you’ll fly out from Sydney Kingsford Smith. You’ll be landing at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Sydney to San Juan Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to San Juan Airport?

    Star Alliance is the only airline alliance operating flights between Sydney and San Juan Airport.

  • How does KAYAK find such low prices on flights from Sydney to San Juan Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to San Juan Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to San Juan Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to San Juan Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan Airport with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to San Juan Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan Airport from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sydney to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Sydney to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8998 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Lufthansa was great from Lisbon to Frankfurt. The United Airlines flight from Frankfurt to Denver was very cramped. In that tight space, when the seat in front was fully declined I could barely move. I'm a fairly small person, I can't imagine what a larger person would feel like.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

So far so good but food and entertainment are not available for this flight

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Everything you need to know for your flight from Sydney to Luis Munoz Marin Intl

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