What is the cheapest airline that flies from Puerto Rico to Australia?

Air Canada and United Airlines are the most popular carriers operating from Puerto Rico to Australia

How long is the flight from Puerto Rico to Australia?

The flight from Puerto Rico to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from San Juan (a popular airport in Puerto Rico) to Sydney (the most popular airport in Australia), then the flight time is 27h 20m on average. If you fly from Ponce (another popular airport in Puerto Rico) to Sydney, then the average flight time is 34h 49m.

When did momondo last update prices for flights from Puerto Rico to Australia?

Prices for flights from Puerto Rico to Australia are updated daily.

How old do you have to be to fly from Puerto Rico to Australia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Australia.

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

The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$974 Cheap Flights from Puerto Rico to Australia in 2025/26

1 adult

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Find the cheapest flights from Puerto Rico to Australia

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Recent return flight deals from Puerto Rico to Australia

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06:15 - 06:05

SJU

SYD

32h 50m2 stops

10:15 - 23:12

SYD

SJU

27h 57m2 stops

$1,873Delta

Sun, 15 Mar - Sun, 29 Mar

09:15 - 07:00

SJU

SYD

30h 45m1 stop

11:20 - 17:38

SYD

SJU

45h 18m2 stops

$1,935United Airlines

Sun, 15 Mar - Sun, 29 Mar

14:55 - 07:00

SJU

SYD

26h 05m2 stops

10:20 - 21:24

SYD

SJU

25h 04m2 stops

$2,002United Airlines

Sat, 2 May - Sat, 16 May

06:40 - 09:05

SJU

SYD

35h 25m2 stops

11:20 - 17:38

SYD

SJU

45h 18m3 stops

$2,076United Airlines

Sun, 15 Mar - Sun, 29 Mar

15:20 - 06:55

SJU

SYD

25h 35m1 stop

12:00 - 23:01

SYD

SJU

25h 01m1 stop

$2,249American Airlines

Fri, 24 Apr - Tue, 5 May

13:50 - 07:05

SJU

SYD

27h 15m2 stops

09:10 - 00:10

SYD

SJU

29h 00m2 stops

$2,254American Airlines

Fri, 24 Apr - Tue, 5 May

06:59 - 06:55

SJU

SYD

33h 56m1 stop

09:10 - 19:45

SYD

SJU

24h 35m2 stops

$2,255American Airlines

Fri, 24 Apr - Tue, 5 May

06:59 - 06:55

SJU

SYD

33h 56m1 stop

12:00 - 04:00

SYD

SJU

30h 00m1 stop

$2,284American Airlines

Sat, 2 May - Sat, 16 May

15:20 - 06:55

SJU

SYD

25h 35m1 stop

12:00 - 04:00

SYD

SJU

30h 00m1 stop

$2,288American Airlines

Sat, 2 May - Sat, 16 May

11:45 - 07:05

SJU

SYD

29h 20m2 stops

12:00 - 04:00

SYD

SJU

30h 00m1 stop

$2,290American Airlines

Sat, 2 May - Sat, 16 May

United Airlines flights from Puerto Rico to Australia

Our best United Airlines deals on Puerto Rico to Australia flight tickets

United Airlines

15 Mar

SJU09:15San Juan Luis Munoz Marin Intl

30h 45m

1 stop

SYD07:00Sydney Kingsford Smith

29 Mar

SYD11:20Sydney Kingsford Smith

45h 18m

2 stops

SJU17:38San Juan Luis Munoz Marin Intl

$1,935

Find similar

United Airlines

2 May

SJU14:55San Juan Luis Munoz Marin Intl

26h 05m

2 stops

SYD07:00Sydney Kingsford Smith

16 May

SYD10:20Sydney Kingsford Smith

25h 04m

2 stops

SJU21:24San Juan Luis Munoz Marin Intl

$2,002

Find similar

United Airlines

15 Mar

SJU06:40San Juan Luis Munoz Marin Intl

35h 25m

2 stops

SYD09:05Sydney Kingsford Smith

29 Mar

SYD11:20Sydney Kingsford Smith

45h 18m

3 stops

SJU17:38San Juan Luis Munoz Marin Intl

$2,076

Find similar

American Airlines flights from Puerto Rico to Australia

Our best American Airlines deals on Puerto Rico to Australia flight tickets

American Airlines

24 Apr

SJU15:20San Juan Luis Munoz Marin Intl

25h 35m

1 stop

SYD06:55Sydney Kingsford Smith

5 May

SYD12:00Sydney Kingsford Smith

25h 01m

1 stop

SJU23:01San Juan Luis Munoz Marin Intl

$2,249

Find similar

American Airlines

24 Apr

SJU13:50San Juan Luis Munoz Marin Intl

27h 15m

2 stops

SYD07:05Sydney Kingsford Smith

5 May

SYD09:10Sydney Kingsford Smith

29h 00m

2 stops

SJU00:10San Juan Luis Munoz Marin Intl

$2,254

Find similar

American Airlines

24 Apr

SJU06:59San Juan Luis Munoz Marin Intl

33h 56m

1 stop

SYD06:55Sydney Kingsford Smith

5 May

SYD09:10Sydney Kingsford Smith

24h 35m

2 stops

SJU19:45San Juan Luis Munoz Marin Intl

$2,255

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

06:15-06:05

2 stops32h 50m

Sydney Kingsford Smith

Sun 29/3

10:15-23:12

2 stops27h 57m

$1,873

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

09:15-07:00

1 stop30h 45m

Sydney Kingsford Smith

Sun 29/3

11:20-17:38

2 stops45h 18m

$1,935

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

14:55-07:00

2 stops26h 05m

Sydney Kingsford Smith

Sat 16/5

10:20-21:24

2 stops25h 04m

$2,002

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 15/3

06:40-09:05

2 stops35h 25m

Sydney Kingsford Smith

Sun 29/3

11:20-17:38

3 stops45h 18m

$2,076

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 24/4

15:20-06:55

1 stop25h 35m

Sydney Kingsford Smith

Tue 5/5

12:00-23:01

1 stop25h 01m

$2,249

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 24/4

13:50-07:05

2 stops27h 15m

Sydney Kingsford Smith

Tue 5/5

09:10-00:10

2 stops29h 00m

$2,254

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Fri 24/4

06:59-06:55

1 stop33h 56m

Sydney Kingsford Smith

Tue 5/5

09:10-19:45

2 stops24h 35m

$2,255

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

06:59-06:55

1 stop33h 56m

Sydney Kingsford Smith

Sat 16/5

12:00-04:00

1 stop30h 00m

$2,284

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

15:20-06:55

1 stop25h 35m

Sydney Kingsford Smith

Sat 16/5

12:00-04:00

1 stop30h 00m

$2,288

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sat 2/5

11:45-07:05

2 stops29h 20m

Sydney Kingsford Smith

Sat 16/5

12:00-04:00

1 stop30h 00m

$2,290

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Puerto Rico 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

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

In general, September is the cheapest month to fly from Puerto Rico to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,177. If you don’t want to visit Australia in September, then you should wait until February to fly from Puerto Rico, when ticket prices are also cheap, with an average price of $2,206.

Can stopping save me money on Puerto Rico to Australia flights?

You could potentially save up to 24% on your flight if you consider stops on a Puerto Rico to Australia flight.

Cheap Puerto Rico to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Australia

Fastest flight time	26h 05m
Direct flights	None

The fastest flight from Puerto Rico to Australia takes 26h 05m

There are no direct flights from Puerto Rico to Australia. There are no popular flight routes from Puerto Rico to Australia.

Search flight deals

When did momondo last update prices for flights from Puerto Rico to Australia?
Prices for flights from Puerto Rico to Australia are updated daily.
How old do you have to be to fly from Puerto Rico to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Australia?

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

Can I find flights from Puerto Rico to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Puerto Rico with this policy.

How can momondo help me find flights from Puerto Rico to Australia?

Once all potential Puerto Rico 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 Puerto Rico to Australia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Puerto Rico to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.