When did momondo last update prices for flights from San Juan to Australia?

Prices for flights from San Juan to Australia are refreshed on a daily basis.

How old do you have to be to fly from San Juan to Australia?

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 Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,193 Cheap Flights from San Juan to Australia in 2025/26

1 adult

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Find the cheapest flights from San Juan to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:54 - 06:55SJU-SYD

33h 01m1 stop

13:10 - 03:55SYD-SJU

29h 45m1 stop

$1,875American Airlines

Find Deal

Sun, 15 Mar - Sun, 29 Mar

08:04 - 06:55SJU-SYD

31h 51m1 stop

13:05 - 03:55SYD-SJU

29h 50m1 stop

$1,952American Airlines

Find Deal

Sun, 22 Feb - Fri, 13 Mar

02:05 - 09:15SJU-SYD

40h 10m2 stops

11:50 - 20:26SYD-SJU

23h 36m1 stop

$1,983United Airlines

Find Deal

Sat, 21 Feb - Fri, 13 Mar

07:45 - 09:35SJU-SYD

34h 50m2 stops

11:20 - 16:36SYD-SJU

44h 16m2 stops

$2,314Air Canada

Find Deal

Wed, 25 Feb - Sun, 1 Mar

01:05 - 07:00SJU-SYD

38h 55m2 stops

11:20 - 17:30SYD-SJU

45h 10m2 stops

$2,344United Airlines

Find Deal

Sat, 14 Mar - Sun, 29 Mar

07:30 - 06:05SJU-SYD

31h 35m2 stops

09:40 - 21:58SYD-SJU

27h 18m2 stops

$2,462Delta

Find Deal

Thu, 12 Mar - Mon, 16 Mar

06:00 - 07:25SJU-SYD

34h 25m2 stops

06:00 - 23:25SYD-SJU

32h 25m3 stops

$2,684Multiple Airlines

Find Deal

Fri, 28 Nov - Sun, 7 Dec

06:15 - 08:30SJU-SYD

35h 15m2 stops

10:40 - 23:49SYD-SJU

28h 09m2 stops

$2,858Delta

Find Deal

Mon, 12 Jan - Sun, 15 Feb

08:40 - 08:15SJU-SYD

32h 35m2 stops

14:05 - 04:39SYD-SJU

29h 34m1 stop

$3,094Multiple Airlines

Find Deal

Wed, 25 Feb - Sun, 1 Mar

07:45 - 09:35SJU-SYD

34h 50m2 stops

11:20 - 14:40SYD-SJU

42h 20m3 stops

$3,410Air Canada

Find Deal

Wed, 25 Feb - Sun, 1 Mar

American Airlines flights from San Juan to Australia

Our best American Airlines deals on San Juan to Australia flight tickets

American Airlines

15 Mar

SJU06:54San Juan Luis Munoz Marin Intl

33h 01m

1 stop

SYD06:55Sydney Kingsford Smith

29 Mar

SYD13:10Sydney Kingsford Smith

29h 45m

1 stop

SJU03:55San Juan Luis Munoz Marin Intl

$1,875

Find similar

American Airlines

29 Oct

SJU15:34San Juan Luis Munoz Marin Intl

26h 26m

2 stops

SYD09:00Sydney Kingsford Smith

12 Nov

SYD11:20Sydney Kingsford Smith

27h 32m

2 stops

SJU23:52San Juan Luis Munoz Marin Intl

$1,880

Find similar

American Airlines

29 Oct

SJU15:34San Juan Luis Munoz Marin Intl

24h 21m

1 stop

SYD06:55Sydney Kingsford Smith

12 Nov

SYD11:20Sydney Kingsford Smith

27h 32m

2 stops

SJU23:52San Juan Luis Munoz Marin Intl

$1,882

Find similar

United Airlines flights from San Juan to Australia

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

United Airlines

29 Oct

SJU14:46San Juan Luis Munoz Marin Intl

25h 14m

1 stop

SYD07:00Sydney Kingsford Smith

12 Nov

SYD11:50Sydney Kingsford Smith

24h 36m

1 stop

SJU21:26San Juan Luis Munoz Marin Intl

$1,900

Find similar

United Airlines

21 Feb

SJU02:05San Juan Luis Munoz Marin Intl

40h 10m

2 stops

SYD09:15Sydney Kingsford Smith

13 Mar

SYD11:50Sydney Kingsford Smith

23h 36m

1 stop

SJU20:26San Juan Luis Munoz Marin Intl

$1,983

Find similar

United Airlines

14 Mar

SJU01:05San Juan Luis Munoz Marin Intl

38h 55m

2 stops

SYD07:00Sydney Kingsford Smith

29 Mar

SYD11:20Sydney Kingsford Smith

45h 10m

2 stops

SJU17:30San Juan Luis Munoz Marin Intl

$2,344

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

06:54-06:55

1 stop33h 01m

Sydney Kingsford Smith

Sun 29/3

13:10-03:55

1 stop29h 45m

$1,875

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 22/2

08:04-06:55

1 stop31h 51m

Sydney Kingsford Smith

Fri 13/3

13:05-03:55

1 stop29h 50m

$1,952

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 21/2

02:05-09:15

2 stops40h 10m

Sydney Kingsford Smith

Fri 13/3

11:50-20:26

1 stop23h 36m

$1,983

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 25/2

07:45-09:35

2 stops34h 50m

Sydney Kingsford Smith

Sun 1/3

11:20-16:36

2 stops44h 16m

$2,314

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 14/3

01:05-07:00

2 stops38h 55m

Sydney Kingsford Smith

Sun 29/3

11:20-17:30

2 stops45h 10m

$2,344

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Thu 12/3

07:30-06:05

2 stops31h 35m

Sydney Kingsford Smith

Mon 16/3

09:40-21:58

2 stops27h 18m

$2,462

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 28/11

06:00-07:25

2 stops34h 25m

Sydney Kingsford Smith

Sun 7/12

06:00-23:25

3 stops32h 25m

$2,684

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 12/1

06:15-08:30

2 stops35h 15m

Sydney Kingsford Smith

Sun 15/2

10:40-23:49

2 stops28h 09m

$2,858

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 25/2

08:40-08:15

2 stops32h 35m

Sydney Kingsford Smith

Sun 1/3

14:05-04:39

1 stop29h 34m

$3,094

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 25/2

07:45-09:35

2 stops34h 50m

Sydney Kingsford Smith

Sun 1/3

11:20-14:40

3 stops42h 20m

$3,410

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 Australia

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

What is the cheapest airline that flies from San Juan to Australia?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from San Juan to Australia

Cheap San Juan to Australia flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from San Juan to Australia?
Prices for flights from San Juan to Australia are refreshed on a daily basis.
How old do you have to be to fly from San Juan to Australia?
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 Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Juan to Australia . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Australia from San Juan with this policy.

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

Once all potential San Juan to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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