What is the cheapest airline that flies from San Juan to Sydney Kingsford Smith?

American Airlines and United Airlines are the most popular carriers operating from San Juan to Sydney Kingsford Smith

When did momondo last update prices for flights from San Juan to Sydney Kingsford Smith Airport?

Prices for flights from San Juan to Sydney Kingsford Smith Airport are updated daily.

How old do you have to be to fly from San Juan to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Juan to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$763 Cheap Flights from San Juan to Sydney in 2026

Q: What is the typical price of a round-trip flight between San Juan and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,249 to $2,354. The lowest price recently found on this route was $1,697.

1 adult

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Find the cheapest flights from San Juan to Sydney

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One-way

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Enter your travel dates to find the best prices.

13:31 - 07:05

SJU

SYD

27h 34m

2 stops

21:25 - 12:29

SYD

SJU

29h 04m

2 stops

$1,697American Airlines

Tue, 14 Apr - Tue, 21 Apr

06:45 - 06:55

SJU

SYD

34h 10m

1 stop

09:10 - 23:02

SYD

SJU

27h 52m

2 stops

$1,714American Airlines

Sun, 12 Apr - Sun, 19 Apr

06:45 - 06:55

SJU

SYD

34h 10m

1 stop

12:00 - 04:32

SYD

SJU

30h 32m

1 stop

$1,718American Airlines

Sun, 12 Apr - Sun, 19 Apr

07:30 - 06:50

SJU

SYD

33h 20m

2 stops

09:15 - 23:12

SYD

SJU

27h 57m

2 stops

$1,729Delta

Sun, 12 Apr - Sun, 19 Apr

14:55 - 06:55

SJU

SYD

50h 00m

2 stops

09:30 - 23:50

SYD

SJU

28h 20m

2 stops

$1,750United Airlines

Sat, 2 May - Sat, 16 May

14:45 - 07:20

SJU

SYD

50h 35m

2 stops

09:20 - 15:42

SYD

SJU

44h 22m

2 stops

$1,752Air Canada

Sat, 11 Apr - Mon, 20 Apr

11:43 - 07:05

SJU

SYD

29h 22m

2 stops

09:10 - 23:02

SYD

SJU

27h 52m

2 stops

$1,760American Airlines

Wed, 6 May - Sat, 16 May

16:55 - 06:55

SJU

SYD

48h 00m

2 stops

09:30 - 20:38

SYD

SJU

25h 08m

2 stops

$1,768United Airlines

Sat, 2 May - Sat, 16 May

14:55 - 07:00

SJU

SYD

26h 05m

2 stops

09:30 - 23:50

SYD

SJU

28h 20m

2 stops

$1,770United Airlines

Mon, 29 Jun - Fri, 10 Jul

06:45 - 06:55

SJU

SYD

34h 10m

1 stop

09:10 - 23:02

SYD

SJU

27h 52m

2 stops

$1,771American Airlines

Sat, 11 Apr - Mon, 20 Apr

United Airlines flights from San Juan to Sydney

Our best United Airlines deals on San Juan to Sydney flight tickets

United Airlines

8 Mar

SJU06:40San Juan Luis Munoz Marin Intl

33h 20m

1 stop

SYD07:00Sydney Kingsford Smith

22 Mar

SYD11:50Sydney Kingsford Smith

23h 36m

1 stop

SJU20:26San Juan Luis Munoz Marin Intl

$1,723

United Airlines

8 Mar

SJU06:40San Juan Luis Munoz Marin Intl

35h 35m

2 stops

SYD09:15Sydney Kingsford Smith

22 Mar

SYD14:00Sydney Kingsford Smith

30h 11m

2 stops

SJU05:11San Juan Luis Munoz Marin Intl

$1,729

United Airlines

2 May

SJU14:55San Juan Luis Munoz Marin Intl

50h 00m

2 stops

SYD06:55Sydney Kingsford Smith

16 May

SYD09:30Sydney Kingsford Smith

28h 20m

2 stops

SJU23:50San Juan Luis Munoz Marin Intl

$1,750

Turkish Airlines flights from San Juan to Sydney

Our best Turkish Airlines deals on San Juan to Sydney flight tickets

Turkish Airlines

14 Apr

SJU04:00San Juan Luis Munoz Marin Intl

73h 10m

3 stops

SYD19:10Sydney Kingsford Smith

21 Apr

SYD21:05Sydney Kingsford Smith

41h 02m

3 stops

SJU00:07San Juan Luis Munoz Marin Intl

$2,451

Turkish Airlines

5 Mar

SJU13:44San Juan Luis Munoz Marin Intl

62h 36m

3 stops

SYD19:20Sydney Kingsford Smith

9 Mar

SYD21:15Sydney Kingsford Smith

44h 39m

3 stops

SJU02:54San Juan Luis Munoz Marin Intl

$2,503

Turkish Airlines

5 Mar

SJU13:44San Juan Luis Munoz Marin Intl

38h 36m

3 stops

SYD19:20Sydney Kingsford Smith

9 Mar

SYD21:15Sydney Kingsford Smith

50h 39m

3 stops

SJU08:54San Juan Luis Munoz Marin Intl

$3,660

Fly from

Fly to

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 14/4

13:31-07:05

2 stops27h 34m

Sydney Kingsford Smith

Tue 21/4

21:25-12:29

2 stops29h 04m

$1,697

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 12/4

06:45-06:55

1 stop34h 10m

Sydney Kingsford Smith

Sun 19/4

09:10-23:02

2 stops27h 52m

$1,714

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 12/4

06:45-06:55

1 stop34h 10m

Sydney Kingsford Smith

Sun 19/4

12:00-04:32

1 stop30h 32m

$1,718

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 12/4

07:30-06:50

2 stops33h 20m

Sydney Kingsford Smith

Sun 19/4

09:15-23:12

2 stops27h 57m

$1,729

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

14:55-06:55

2 stops50h 00m

Sydney Kingsford Smith

Sat 16/5

09:30-23:50

2 stops28h 20m

$1,750

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 11/4

14:45-07:20

2 stops50h 35m

Sydney Kingsford Smith

Mon 20/4

09:20-15:42

2 stops44h 22m

$1,752

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 6/5

11:43-07:05

2 stops29h 22m

Sydney Kingsford Smith

Sat 16/5

09:10-23:02

2 stops27h 52m

$1,760

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

16:55-06:55

2 stops48h 00m

Sydney Kingsford Smith

Sat 16/5

09:30-20:38

2 stops25h 08m

$1,768

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 29/6

14:55-07:00

2 stops26h 05m

Sydney Kingsford Smith

Fri 10/7

09:30-23:50

2 stops28h 20m

$1,770

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 11/4

06:45-06:55

1 stop34h 10m

Sydney Kingsford Smith

Mon 20/4

09:10-23:02

2 stops27h 52m

$1,771

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Juan to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between San Juan and Sydney?

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from San Juan, with most prices found around $2,031. If you aren’t able to travel to Sydney during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $2,141.

Cheap San Juan to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan to Sydney

Fastest flight time	24h 14m
Direct flights	None

The fastest flight from San Juan to Sydney takes 24h 14m

There are no direct flights from San Juan to Sydney. There are no popular flight routes from San Juan to Sydney.

Search flight deals

How far is San Juan to Sydney Kingsford Smith by plane?
The straight-line distance from San Juan to Sydney Kingsford Smith is 15934.6 km. A reasonable flight in good conditions will take 24h 14m.
When did momondo last update prices for flights from San Juan to Sydney Kingsford Smith Airport?
Prices for flights from San Juan to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from San Juan to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Juan to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from San Juan.

Can I find flights from San Juan to Sydney with flexible booking policies on momondo?

Flights from San Juan to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Juan to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from San Juan.

I’m not ready to book a flight from San Juan to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from San Juan and alert you when they change.