$1,230 Cheap Flights to Puerto Rico in 2026

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Recent flights found to popular cities in Puerto Rico

Find flights to these popular cities in Puerto Rico from your nearest airport.

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport

Air Canada

11 May

SYD

44h 22m

2 stops

SJU

22 May

SJU

39h 15m

2 stops

SYD

$1,847

United Airlines

4 Feb

SYD

25h 32m

2 stops

SJU

11 Feb

SJU

24h 14m

1 stop

SYD

$1,918

United Airlines

1 May

SYD

40h 14m

2 stops

SJU

16 May

SJU

48h 05m

2 stops

SYD

$1,992

United Airlines

22 Feb

SYD

43h 26m

2 stops

SJU

1 Mar

SJU

24h 14m

1 stop

SYD

$1,995

Multiple Airlines

1 May

SYD

34h 52m

3 stops

SJU

16 May

SJU

35h 45m

3 stops

SYD

$2,071

Air Canada

6 July

SYD

34h 10m

2 stops

SJU

13 July

SJU

39h 15m

2 stops

SYD

$2,418

Multiple Airlines

11 May

SYD

34h 52m

3 stops

SJU

23 May

SJU

34h 20m

3 stops

SYD

$2,440

American Airlines

1 July

SYD

25h 16m

1 stop

SJU

9 July

SJU

35h 18m

1 stop

SYD

$2,497

Delta

3 July

SYD

24h 38m

2 stops

SJU

11 July

SJU

46h 47m

2 stops

SYD

$2,503

United Airlines

6 July

SYD

46h 00m

2 stops

SJU

13 July

SJU

34h 00m

2 stops

SYD

$2,577

American Airlines

28 May

SYD

25h 16m

1 stop

SJU

1 June

SJU

30h 42m

2 stops

SYD

$2,583

American Airlines

28 May

SYD

33h 22m

2 stops

SJU

1 June

SJU

30h 42m

2 stops

SYD

$2,586

Find the cheapest flights from Australia to Puerto Rico

Round-trip

One-way

Recent return flight deals from Australia to Puerto Rico

Enter your travel dates to find the best prices.

09:20 - 15:42

SYD

SJU

44h 22m2 stops

02:05 - 07:20

SJU

SYD

39h 15m2 stops

$1,847Air Canada

Mon, 11 May - Fri, 22 May

11:50 - 22:22

SYD

SJU

25h 32m2 stops

15:46 - 07:00

SJU

SYD

24h 14m1 stop

$1,918United Airlines

Wed, 4 Feb - Wed, 11 Feb

10:20 - 12:34

SYD

SJU

40h 14m2 stops

16:55 - 07:00

SJU

SYD

48h 05m2 stops

$1,992United Airlines

Fri, 1 May - Sat, 16 May

11:20 - 06:11

SYD

SJU

33h 51m2 stops

08:05 - 07:00

SJU

SYD

31h 55m2 stops

$1,995United Airlines

Sun, 22 Feb - Sun, 1 Mar

11:55 - 08:47

SYD

SJU

34h 52m3 stops

07:00 - 08:45

SJU

SYD

35h 45m3 stops

$2,071Multiple Airlines

Fri, 1 May - Sat, 16 May

09:20 - 05:30

SYD

SJU

34h 10m2 stops

02:05 - 07:20

SJU

SYD

39h 15m2 stops

$2,418Air Canada

Mon, 6 Jul - Mon, 13 Jul

11:55 - 08:47

SYD

SJU

34h 52m3 stops

07:00 - 07:20

SJU

SYD

34h 20m3 stops

$2,440Multiple Airlines

Mon, 11 May - Sat, 23 May

12:00 - 23:16

SYD

SJU

25h 16m1 stop

05:37 - 06:55

SJU

SYD

35h 18m1 stop

$2,497American Airlines

Wed, 1 Jul - Thu, 9 Jul

09:15 - 19:53

SYD

SJU

24h 38m2 stops

17:48 - 06:35

SJU

SYD

46h 47m2 stops

$2,503Delta

Fri, 3 Jul - Sat, 11 Jul

09:30 - 17:30

SYD

SJU

46h 00m2 stops

07:00 - 07:00

SJU

SYD

34h 00m2 stops

$2,577United Airlines

Mon, 6 Jul - Mon, 13 Jul

Fly from

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 11/5

09:20-15:42

2 stops44h 22m

San Juan Luis Munoz Marin Intl

Fri 22/5

02:05-07:20

2 stops39h 15m

$1,847

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 4/2

11:50-22:22

2 stops25h 32m

San Juan Luis Munoz Marin Intl

Wed 11/2

15:46-07:00

1 stop24h 14m

$1,918

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 1/5

10:20-12:34

2 stops40h 14m

San Juan Luis Munoz Marin Intl

Sat 16/5

16:55-07:00

2 stops48h 05m

$1,992

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 22/2

11:20-06:11

2 stops33h 51m

San Juan Luis Munoz Marin Intl

Sun 1/3

08:05-07:00

2 stops31h 55m

$1,995

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 1/5

11:55-08:47

3 stops34h 52m

San Juan Luis Munoz Marin Intl

Sat 16/5

07:00-08:45

3 stops35h 45m

$2,071

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 6/7

09:20-05:30

2 stops34h 10m

San Juan Luis Munoz Marin Intl

Mon 13/7

02:05-07:20

2 stops39h 15m

$2,418

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 11/5

11:55-08:47

3 stops34h 52m

San Juan Luis Munoz Marin Intl

Sat 23/5

07:00-07:20

3 stops34h 20m

$2,440

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 1/7

12:00-23:16

1 stop25h 16m

San Juan Luis Munoz Marin Intl

Thu 9/7

05:37-06:55

1 stop35h 18m

$2,497

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 3/7

09:15-19:53

2 stops24h 38m

San Juan Luis Munoz Marin Intl

Sat 11/7

17:48-06:35

2 stops46h 47m

$2,503

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Mon 6/7

09:30-17:30

2 stops46h 00m

San Juan Luis Munoz Marin Intl

Mon 13/7

07:00-07:00

2 stops34h 00m

$2,577

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

Puerto Rico flights insights and trends

Explore insights for your Puerto Rico flight to craft the best travel plan

What are the most popular cities to visit in Puerto Rico?

Some of the world’s most well-travelled cities are in Puerto Rico. The most popular city to travel to in Puerto Rico is San Juan, which momondo users choose as their landing destination 97% more often than other cities. The next most popular cities in Puerto Rico are Ponce and Vieques.

Cheapest flights to cities in Puerto Rico

Click on the cities below to find out when it's cheapest to fly to Puerto Rico from Australia

San Juan

Find flights to San Juan

Cheap Puerto Rico flight deals and tips

Summary info about Puerto Rico flight prices, duration and airlines

Best One-Way Price	$1,230
Best Round-Trip Price	$1,847
Fastest flight time	25h 32m

The best one-way flight price to Puerto Rico from Australia in the last 72 hours is $1,230 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).

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The best round-trip flight price to Puerto Rico from Australia in the last 72 hours is $1,847 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).

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The fastest flight to Puerto Rico from Australia takes 25h 32m (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).

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Frequently asked questions about flying to Puerto Rico

What is the cheapest flight to Puerto Rico?

The best prices found on momondo for flights to Puerto Rico are:
$186 per person with JetBlue
$1,288 per person with United Airlines
$2,696 per person with Qatar Airways

What is the most popular airport in Puerto Rico to fly to?

The most popular airport in Puerto Rico to fly to is San Juan Luis Munoz Marin Intl, based on our data. In the past 12 months, 93% of all momondo users who travelled to Puerto Rico chose to fly into San Juan Luis Munoz Marin Intl airport, which is located in the city of San Juan.

How long is the flight from Australia to Puerto Rico?

Flight times vary depending on what airport in Australia you fly out of and what airport in Puerto Rico you fly into. For example, flying from Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl takes 25h 04m on average. On the other hand, flying from Melbourne to San Juan Luis Munoz Marin Intl takes on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

Prices for flights to Puerto Rico are updated daily.

How many operators does momondo search for flights to Puerto Rico?

As of January 2026, there are 3 operators available to choose from for flights to Puerto Rico.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The necessary travel and health documents for your Puerto Rico 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.

Why use momondo?

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

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 Puerto Rico.

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

momondo does allow users to show only those flights to Puerto Rico which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Puerto Rico?

Once all potential Puerto Rico 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.