$1,069 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

28 Feb

SYD

42h 20m

2 stops

SJU

7 Mar

SJU

49h 55m

2 stops

SYD

$1,805

United Airlines

28 Feb

SYD

25h 06m

2 stops

SJU

7 Mar

SJU

47h 08m

2 stops

SYD

$1,991

American Airlines

28 Feb

SYD

24h 26m

1 stop

SJU

7 Mar

SJU

32h 22m

1 stop

SYD

$2,068

Air Canada

28 Feb

SYD

41h 35m

3 stops

SJU

7 Mar

SJU

49h 55m

2 stops

SYD

$2,145

American Airlines

28 May

SYD

38h 23m

2 stops

SJU

1 June

SJU

29h 20m

2 stops

SYD

$2,575

American Airlines

28 May

SYD

28h 06m

2 stops

SJU

1 June

SJU

33h 45m

2 stops

SYD

$2,576

American Airlines

28 May

SYD

26h 11m

2 stops

SJU

1 June

SJU

29h 20m

2 stops

SYD

$2,579

American Airlines

28 May

SYD

25h 16m

1 stop

SJU

1 June

SJU

29h 20m

2 stops

SYD

$2,585

American Airlines

28 May

SYD

25h 16m

1 stop

SJU

1 June

SJU

30h 42m

2 stops

SYD

$2,590

Turkish Airlines

28 May

SYD

60h 58m

3 stops

SJU

1 June

SJU

45h 00m

3 stops

SYD

$3,555

Air Canada

28 Feb

SYD

41h 35m

3 stops

SJU

6 Mar

SJU

40h 30m

3 stops

SYD

$3,639

Turkish Airlines

28 May

SYD

41h 54m

3 stops

SJU

1 June

SJU

45h 00m

3 stops

SYD

$4,089

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.

11:20 - 14:40

SYD

SJU

42h 20m

2 stops

15:40 - 08:35

SJU

SYD

49h 55m

2 stops

$1,805Air Canada

Sat, 28 Feb - Sat, 7 Mar

11:20 - 21:26

SYD

SJU

25h 06m

2 stops

16:52 - 07:00

SJU

SYD

47h 08m

2 stops

$1,991United Airlines

Sat, 28 Feb - Sat, 7 Mar

14:05 - 23:31

SYD

SJU

24h 26m

1 stop

07:33 - 06:55

SJU

SYD

32h 22m

1 stop

$2,068American Airlines

Sat, 28 Feb - Sat, 7 Mar

11:20 - 13:55

SYD

SJU

41h 35m

3 stops

15:40 - 08:35

SJU

SYD

49h 55m

2 stops

$2,145Air Canada

Sat, 28 Feb - Sat, 7 Mar

09:10 - 09:33

SYD

SJU

38h 23m

2 stops

11:45 - 07:05

SJU

SYD

29h 20m

2 stops

$2,575American Airlines

Thu, 28 May - Mon, 1 Jun

09:10 - 23:16

SYD

SJU

28h 06m

2 stops

07:20 - 07:05

SJU

SYD

33h 45m

2 stops

$2,576American Airlines

Thu, 28 May - Mon, 1 Jun

09:10 - 21:21

SYD

SJU

26h 11m

2 stops

11:45 - 07:05

SJU

SYD

29h 20m

2 stops

$2,579American Airlines

Thu, 28 May - Mon, 1 Jun

12:00 - 23:16

SYD

SJU

25h 16m

1 stop

11:45 - 07:05

SJU

SYD

29h 20m

2 stops

$2,585American Airlines

Thu, 28 May - Mon, 1 Jun

12:00 - 23:16

SYD

SJU

25h 16m

1 stop

10:23 - 07:05

SJU

SYD

30h 42m

2 stops

$2,590American Airlines

Thu, 28 May - Mon, 1 Jun

21:05 - 20:03

SYD

SJU

60h 58m

3 stops

08:10 - 19:10

SJU

SYD

45h 00m

3 stops

$3,555Turkish Airlines

Thu, 28 May - Mon, 1 Jun

Fly from

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 28/2

11:20-14:40

2 stops42h 20m

San Juan Luis Munoz Marin Intl

Sat 7/3

15:40-08:35

2 stops49h 55m

$1,805

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 28/2

11:20-21:26

2 stops25h 06m

San Juan Luis Munoz Marin Intl

Sat 7/3

16:52-07:00

2 stops47h 08m

$1,991

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 28/2

14:05-23:31

1 stop24h 26m

San Juan Luis Munoz Marin Intl

Sat 7/3

07:33-06:55

1 stop32h 22m

$2,068

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 28/2

11:20-13:55

3 stops41h 35m

San Juan Luis Munoz Marin Intl

Sat 7/3

15:40-08:35

2 stops49h 55m

$2,145

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-09:33

2 stops38h 23m

San Juan Luis Munoz Marin Intl

Mon 1/6

11:45-07:05

2 stops29h 20m

$2,575

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-23:16

2 stops28h 06m

San Juan Luis Munoz Marin Intl

Mon 1/6

07:20-07:05

2 stops33h 45m

$2,576

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-21:21

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Mon 1/6

11:45-07:05

2 stops29h 20m

$2,579

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

12:00-23:16

1 stop25h 16m

San Juan Luis Munoz Marin Intl

Mon 1/6

11:45-07:05

2 stops29h 20m

$2,585

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

12:00-23:16

1 stop25h 16m

San Juan Luis Munoz Marin Intl

Mon 1/6

10:23-07:05

2 stops30h 42m

$2,590

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

21:05-20:03

3 stops60h 58m

San Juan Luis Munoz Marin Intl

Mon 1/6

08:10-19:10

3 stops45h 00m

$3,555

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Puerto Rico flights insights and trends

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

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	$974
Best Round-Trip Price	$1,805
Fastest flight time	39h 31m

The best one-way flight price to Puerto Rico from Australia in the last 72 hours is $974 (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 $1,805 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).

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The fastest flight to Puerto Rico from Australia takes 39h 31m (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
$1,290 per person with United Airlines
$2,699 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 24h 36m 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.