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Cheap Flights from San Juan (SJUA) to Sydney (SYD)

Compare San Juan to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from San Juan to Sydney

Looking for a cheap last-minute deal or the best return flight from San Juan to Sydney Airport? If you want to travel next month, return fares start from $2,028. Find the lowest prices on one-way and return tickets right here.
Sydney.$2,028 per passenger.Departing Fri, 3 Jul, returning Fri, 10 Jul.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from San Juan Luis Munoz Marin on Fri, 3 Jul, arriving in Sydney.Inbound indirect flight with American Airlines, departs from Sydney on Fri, 10 Jul, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $2,028, select.
Sydney.$2,095 per passenger.Departing Thu, 5 Nov, returning Thu, 26 Nov.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Thu, 5 Nov, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Thu, 26 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $2,095, select.
Sydney.$2,589 per passenger.Departing Sat, 13 Mar, returning Sat, 20 Mar.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Sat, 13 Mar, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Sat, 20 Mar, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $2,589, select.
Sydney.$2,737 per passenger.Departing Wed, 26 Aug, returning Sun, 6 Sep.Return flight with jetBlue and Etihad Airways.Outbound indirect flight with jetBlue, departs from San Juan Luis Munoz Marin on Wed, 26 Aug, arriving in Sydney.Inbound indirect flight with Etihad Airways, departs from Sydney on Sun, 6 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $2,737, select.
Sydney.$3,064 per passenger.Departing Thu, 8 Apr, returning Thu, 22 Apr.Return flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Thu, 8 Apr, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Thu, 22 Apr, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $3,064, select.
Sydney.$3,374 per passenger.Departing Sun, 28 Jun, returning Sat, 4 Jul.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from San Juan Luis Munoz Marin on Sun, 28 Jun, arriving in Sydney.Inbound indirect flight with Etihad Airways, departs from Sydney on Sat, 4 Jul, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $3,374, select.

Find the cheapest month to fly from San Juan to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Sydney flights are currently cheapest in July.
Jun
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Jul
from $2,028
Aug
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Sep
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Oct
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Nov
from $2,095
Dec
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Jan
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Feb
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Mar
from $2,589
Apr
from $3,064
May
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San Juan to Sydney: Alternative routes

Compare routes from San Juan to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Sydney

9km from central Sydney
ClosestCheapest
from $2,028
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Wollongong

87km from central Sydney
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San Juan to Sydney: Flight information

The things to know before you go.
Cheapest flight found$2,028
Cheapest month to flyJuly

Finding cheap flights from San Juan to Sydney: Frequently asked questions

The best price we found for a return flight from San Juan to Sydney is $2,028. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Juan to Sydney. But we found flights with one stop from $2,028.
As of June 2026, there are no flights flying from San Juan to Sydney.
The cheapest month to fly from San Juan to Sydney is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Sydney Airport on Friday, 3 July 2026.
No airlines currently offer direct flights between San Juan and Sydney Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Sydney is American Airlines .

Travelling from San Juan to Sydney Kingsford Smith International Airport (SYD): What you need to know

  • Sydney Kingsford Smith International Airport is located in Sydney. The city is in the UTC+11 timezone and is 15 hours ahead of San Juan.

  • Leave enough time to catch your flight from San Juan to SYD. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as March, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you travel during high season in general.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • Stopovers offer a great opportunity to discover a new place or just take a break during your journey. When looking for a cheap flight from San Juan to SYD, uncheck 'Direct flights only' to explore all potential stops. Dallas Fort Worth International Airport (DFW) is an option when you're setting off from Luis Munoz Marin International Airport (SJU).

  • Travelling from central San Juan to SJU takes about 1 hour by public transport. If you ride-share, drive or take a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic conditions.

  • Catching an early flight from San Juan to Sydney Kingsford Smith International Airport? Avoid the mad dash to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to Luis Munoz Marin International Airport:

  • 81% of flights leaving Luis Munoz Marin International Airport land at their destination on schedule. With its strong on-time performance, delays are unlikely when jetting out of SJU.

About Sydney Kingsford Smith International Airport (SYD)

  • Book a hotel near SYD if you're catching a late flight from San Juan to Sydney Kingsford Smith International Airport. Check in to one of these accommodation options and skip the long transfer:

  • Get the best deal by booking your vehicle around two weeks ahead of your San Juan to Sydney Kingsford Smith International Airport flight.

Getting from Sydney Kingsford Smith International Airport (SYD) to central Sydney

  • Sydney Kingsford Smith International Airport is about 8 kilometres from central Sydney. How long it takes to get to the centre by taxi or car hire will depend on the time of day. Do a little research before you go.

  • It typically takes 15 minutes when travelling by public transport.

How to find the cheapest flights from San Juan to Sydney Kingsford Smith International Airport (SYD)

  • The lowest price we've found for a one-way ticket from San Juan to Sydney Kingsford Smith International Airport is $1,082. For a return flight on this route, the best price is $2,028. Depending on when you want to go and the availability, these fares could change.

  • To find cheap flights from San Juan to SYD, book early. Airlines generally offer their most competitively priced fares when flights first go on sale.

  • If you have some flexibility with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price across every month when searching for your San Juan to Sydney Kingsford Smith International Airport ticket.

  • There's no need to search every day to find out if prices have dropped when you create a Price Alert. We'll let you know the moment there's a better deal on plane tickets from San Juan to SYD.

  • Save money on your flight from San Juan to Sydney Kingsford Smith International Airport by using the search filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from San Juan to Sydney Kingsford Smith International Airport (SYD)

  • December is the quietest month for flights from San Juan to Sydney Kingsford Smith International Airport (SYD), while July is the most popular. Pick the ideal time to visit Sydney based on whether you prefer a lively atmosphere or a more laid-back vibe.

  • Book a San Juan to SYD plane ticket departing in January if you're eager to explore the city during its warmest month. Expect temperatures in Sydney to range from 17ºC (63ºF) to 32ºC (90ºF).

  • If you want cooler conditions, look for a cheap ticket from San Juan to Sydney Kingsford Smith International Airport in July when temperatures are between 5ºC (41ºF) and 19ºC (66ºF).

More about Sydney

  • Start your Sydney trip right by choosing the perfect place to stay. After booking your flight from San Juan to Sydney Kingsford Smith International Airport, explore our range of hotels including:

  • Every great adventure has to include a little sightseeing. Sydney Harbour Bridge, Sydney Harbour and Sydney Opera House are essential stops on your Sydney itinerary.

Explore more of Australia

  • Canberra is just one of the many places in Australia waiting to be discovered after you've seen Sydney. Around 241 kilometres away to the southwest, its best attractions include National Gallery of Australia, National Portrait Gallery and Museum of Australian Democracy.

  • If there's time to check out another corner of Australia, head for Newcastle, about 129 kilometres northeast of Sydney. Merewether Beach, Nobbys Beach and Newcastle Beach are among the biggest draws.

More travel options

Plan the rest of your trip from San Juan to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.