Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to San Juan from $1,475

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJU
10 Feb — 17 Feb1
1 adult

Cheap flight deals from Sydney to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to San Juan (PR1). 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 5 February 2025.

Round-trip from

$1,952

One-way from

$1,475

Popular in

December

Cheapest in

August

Average price

$2,137
American Airlines
  • American Airlines
  • 6/3-13/3
  • 4 total stops
  • 76h 39m total
  • Sydney to San Juan
2/5
  • 2/5
  • 2 total stops
  • 27h 37m total
  • Sydney to San Juan
Highest demand for flights based on searches. 12% potential increase in price ($605 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($124 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Sydney to San Juan

Cheapest flights from Sydney to San Juan
Explore the most affordable flight options available from Sydney to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2025.

Wed 3/910:20SYD - SJU
2 stops24h 18mUnited Airlines
Sat 6/915:56SJU - SYD
2 stops48h 59mUnited Airlines
Deal found 4/2$1,934
Thu 6/311:15SYD - SJU
2 stops25h 09mAmerican Airlines
Thu 13/314:30SJU - SYD
2 stops51h 30mAmerican Airlines
Deal found 3/2$1,952
Thu 6/311:15SYD - SJU
2 stops25h 09mMultiple Airlines
Thu 13/313:25SJU - SYD
3 stops32h 00mMultiple Airlines
Deal found 3/2$2,750
Thu 6/311:20SYD - SJU
3 stops43h 18mAir Canada
Wed 12/301:05SJU - SYD
2 stops40h 30mAir Canada
Deal found 3/2$3,387

Find flights from Sydney to San Juan within your budget

Customise your flight search to find flights from Sydney to San Juan 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 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 6/3

11:15-21:24

2 stops25h 09m

San Juan Luis Munoz Marin Intl

Thu 13/3

14:30-09:00

2 stops51h 30m

$1,952

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 6/3

11:50-21:43

1 stop24h 53m

San Juan Luis Munoz Marin Intl

Wed 12/3

01:05-09:15

2 stops41h 10m

$2,026

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 6/3

11:15-21:24

2 stops25h 09m

San Juan Luis Munoz Marin Intl

Thu 13/3

13:25-12:25

3 stops32h 00m

$2,750

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 6/3

11:20-15:38

3 stops43h 18m

San Juan Luis Munoz Marin Intl

Wed 12/3

01:05-08:35

2 stops40h 30m

$3,387

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 2/5

10:20-23:57

2 stops27h 37m

$1,475

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 2/5

09:20-23:57

3 stops52h 37m

$3,083

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 7/3

09:15-20:45

2 stops50h 30m

$6,219

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 7/3

11:50-06:12

1 stop33h 22m

$10,610

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Best time to book a flight from Sydney to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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.

Travel insights for flights from Sydney to San Juan

Get recent, data-driven insights about flights from Sydney to San Juan including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from SYD to SJU?

Find hourly flight availability from Sydney to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 February 2025.

One of the essential ways to save on airfare from Sydney to San Juan 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated 5 February 2025.

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Overall

8.3

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from Sydney to San Juan. 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?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to San Juan. You should not have trouble finding flights to San Juan from Kingsford Smith; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Sydney airport to San Juan. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • What are the cheapest airlines flying from Sydney to San Juan round-trip?

    According to our current data, American Airlines ($1,952), United Airlines ($2,026), and Air Canada ($3,387) offers the cheapest pricing from Sydney to San Juan. You may be able to fly from Sydney to San Juan for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sydney to San Juan one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $3,083. Users have also found prices from $6,219 and $10,610 on Japan Airlines and United Airlines, respectively.

  • Can I find deals for flights from Sydney to San Juan that include hotel bookings?

    Yes. In addition to deals on Sydney to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to San Juan.

  • Can I find deals for business class flights from Sydney to San Juan?

    Yes. Cheapflights offers flight deals from Sydney to San Juan 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Sydney to San Juan

Discover the top 2 airlines that operate flights from Sydney to San Juan. 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 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,546Average$2,324FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$3,054Average$3,595FlexibilityNo cancel feeOn-time71%
Search American 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 San Juan?

Cheapflights makes it easy to find Sydney to San Juan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to San Juan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Juan from Sydney.

Can Cheapflights find flights from Sydney to San Juan with no change fees?

Certainly. Search results for flights to San Juan from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sydney to San Juan become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.