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

United Airlines is the most popular carrier 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 24h 14m on average. If you fly from Culebra (another popular airport in Puerto Rico) to Sydney, then the average flight time is 50h 45m.

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.

$1,228 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

Round-trip

One-way

Recent return flight deals from Puerto Rico to Australia

15:00 - 09:00SJU-SYD

27h 00m2 stops

11:20 - 23:52SYD-SJU

27h 32m2 stops

$2,079American Airlines

Find Deal

Wed, 29 Oct - Wed, 12 Nov

11:56 - 08:05SJU-SYD

29h 09m2 stops

14:05 - 06:10SYD-SJU

31h 05m1 stop

$2,081American Airlines

Find Deal

Mon, 20 Oct - Sun, 2 Nov

07:45 - 07:00SJU-SYD

32h 15m1 stop

11:50 - 21:26SYD-SJU

24h 36m1 stop

$2,085United Airlines

Find Deal

Mon, 10 Nov - Fri, 21 Nov

13:25 - 09:05SJU-SYD

28h 40m2 stops

11:50 - 21:26SYD-SJU

24h 36m1 stop

$2,099United Airlines

Find Deal

Wed, 29 Oct - Wed, 12 Nov

01:05 - 08:00SJU-SYD

39h 55m2 stops

11:50 - 20:26SYD-SJU

23h 36m1 stop

$2,105United Airlines

Find Deal

Sun, 19 Oct - Thu, 30 Oct

08:00 - 12:45SJU-SYD

37h 45m3 stops

14:00 - 17:23SYD-SJU

42h 23m3 stops

$2,109Multiple Airlines

Find Deal

Mon, 20 Oct - Sun, 2 Nov

13:30 - 08:00SJU-SYD

27h 30m2 stops

11:50 - 20:26SYD-SJU

23h 36m1 stop

$2,188United Airlines

Find Deal

Wed, 15 Oct - Wed, 29 Oct

07:45 - 09:35SJU-SYD

34h 50m2 stops

11:20 - 14:50SYD-SJU

42h 30m2 stops

$2,362Air Canada

Find Deal

Tue, 18 Nov - Sat, 29 Nov

07:30 - 06:05SJU-SYD

31h 35m2 stops

09:40 - 21:58SYD-SJU

27h 18m2 stops

$2,401Delta

Find Deal

Thu, 12 Mar - Mon, 16 Mar

06:00 - 08:45SJU-SYD

35h 45m3 stops

13:55 - 04:40SYD-SJU

29h 45m3 stops

$2,575Multiple Airlines

Find Deal

Mon, 17 Nov - Thu, 27 Nov

Turkish Airlines flights from Puerto Rico to Australia

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

Turkish Airlines

29 Oct

SJU12:51San Juan Luis Munoz Marin Intl

39h 29m

3 stops

SYD19:20Sydney Kingsford Smith

12 Nov

SYD21:15Sydney Kingsford Smith

45h 33m

3 stops

SJU03:48San Juan Luis Munoz Marin Intl

$2,881

Find similar

Turkish Airlines

29 Oct

SJU12:51San Juan Luis Munoz Marin Intl

39h 29m

3 stops

SYD19:20Sydney Kingsford Smith

12 Nov

SYD21:15Sydney Kingsford Smith

45h 33m

3 stops

SJU03:48San Juan Luis Munoz Marin Intl

$2,884

Find similar

Turkish Airlines

10 Dec

SJU13:51San Juan Luis Munoz Marin Intl

38h 29m

3 stops

SYD19:20Sydney Kingsford Smith

12 Jan

SYD21:15Sydney Kingsford Smith

60h 58m

3 stops

SJU19:13San Juan Luis Munoz Marin Intl

$2,923

Find similar

United Airlines flights from Puerto Rico to Australia

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

United Airlines

10 Nov

SJU07:45San Juan Luis Munoz Marin Intl

32h 15m

1 stop

SYD07:00Sydney Kingsford Smith

21 Nov

SYD11:50Sydney Kingsford Smith

24h 36m

1 stop

SJU21:26San Juan Luis Munoz Marin Intl

$2,085

Find similar

United Airlines

29 Oct

SJU13:25San Juan Luis Munoz Marin Intl

28h 40m

2 stops

SYD09:05Sydney Kingsford Smith

12 Nov

SYD11:50Sydney Kingsford Smith

24h 36m

1 stop

SJU21:26San Juan Luis Munoz Marin Intl

$2,099

Find similar

United Airlines

19 Oct

SJU01:05San Juan Luis Munoz Marin Intl

39h 55m

2 stops

SYD08:00Sydney Kingsford Smith

30 Oct

SYD11:50Sydney Kingsford Smith

23h 36m

1 stop

SJU20:26San Juan Luis Munoz Marin Intl

$2,104

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 29/10

15:00-09:00

2 stops27h 00m

Sydney Kingsford Smith

Wed 12/11

11:20-23:52

2 stops27h 32m

$2,079

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 20/10

11:56-08:05

2 stops29h 09m

Sydney Kingsford Smith

Sun 2/11

14:05-06:10

1 stop31h 05m

$2,081

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 10/11

07:45-07:00

1 stop32h 15m

Sydney Kingsford Smith

Fri 21/11

11:50-21:26

1 stop24h 36m

$2,085

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 29/10

13:25-09:05

2 stops28h 40m

Sydney Kingsford Smith

Wed 12/11

11:50-21:26

1 stop24h 36m

$2,099

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Sun 19/10

01:05-08:00

2 stops39h 55m

Sydney Kingsford Smith

Thu 30/10

11:50-20:26

1 stop23h 36m

$2,104

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 20/10

08:00-12:45

3 stops37h 45m

Sydney Kingsford Smith

Sun 2/11

14:00-17:23

3 stops42h 23m

$2,109

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Wed 15/10

13:30-08:00

2 stops27h 30m

Sydney Kingsford Smith

Wed 29/10

11:50-20:26

1 stop23h 36m

$2,188

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Tue 18/11

07:45-09:35

2 stops34h 50m

Sydney Kingsford Smith

Sat 29/11

11:20-14:50

2 stops42h 30m

$2,362

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

$2,401

San JuanSydney

SJU - SYD

SJUSYD

San Juan Luis Munoz Marin Intl

Mon 17/11

06:00-08:45

3 stops35h 45m

Sydney Kingsford Smith

Thu 27/11

13:55-04:40

3 stops29h 45m

$2,575

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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

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

You could potentially save up to 13% 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

Direct flights	None

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.