$2,608 Cheap Flights to Puerto Rico in 2026

Look for other cheap flights to Puerto Rico

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

American Airlines

29 May

SYD

39h 45m

2 stops

SJU

2 June

SJU

29h 20m

2 stops

SYD

$2,608

American Airlines

29 May

SYD

25h 16m

1 stop

SJU

2 June

SJU

29h 20m

2 stops

SYD

$2,618

American Airlines

29 May

SYD

39h 35m

2 stops

SJU

2 June

SJU

29h 20m

2 stops

SYD

$2,643

Turkish Airlines

29 May

SYD

41h 54m

3 stops

SJU

1 June

SJU

49h 40m

3 stops

SYD

$2,764

Air Canada

29 May

SYD

43h 24m

2 stops

SJU

1 June

SJU

40h 15m

3 stops

SYD

$2,798

Turkish Airlines

29 May

SYD

41h 54m

3 stops

SJU

2 June

SJU

39h 20m

3 stops

SYD

$2,863

Air Canada

29 May

SYD

43h 24m

2 stops

SJU

1 June

SJU

40h 20m

3 stops

SYD

$2,898

Find the cheapest flights from Australia to Puerto Rico

Round-trip

Recent return flight deals from Australia to Puerto Rico

Enter your travel dates to find the best prices.

09:10 - 10:55

SYD

SJU

39h 45m

2 stops

11:45 - 07:05

SJU

SYD

29h 20m

2 stops

$2,608American Airlines

Fri, 29 May - Tue, 2 Jun

12:00 - 23:16

SYD

SJU

25h 16m

1 stop

11:45 - 07:05

SJU

SYD

29h 20m

2 stops

$2,619American Airlines

Fri, 29 May - Tue, 2 Jun

12:00 - 13:35

SYD

SJU

39h 35m

2 stops

11:45 - 07:05

SJU

SYD

29h 20m

2 stops

$2,643American Airlines

Fri, 29 May - Tue, 2 Jun

21:05 - 00:59

SYD

SJU

41h 54m

3 stops

03:30 - 19:10

SJU

SYD

49h 40m

3 stops

$2,764Turkish Airlines

Fri, 29 May - Mon, 1 Jun

09:20 - 14:44

SYD

SJU

43h 24m

2 stops

01:05 - 07:20

SJU

SYD

40h 15m

3 stops

$2,798Air Canada

Fri, 29 May - Mon, 1 Jun

21:05 - 00:59

SYD

SJU

41h 54m

3 stops

13:50 - 19:10

SJU

SYD

39h 20m

3 stops

$2,863Turkish Airlines

Fri, 29 May - Tue, 2 Jun

09:20 - 14:44

SYD

SJU

43h 24m

2 stops

01:00 - 07:20

SJU

SYD

40h 20m

3 stops

$2,898Air Canada

Fri, 29 May - Mon, 1 Jun

Fly from

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

09:10-10:55

2 stops39h 45m

San Juan Luis Munoz Marin Intl

Tue 2/6

11:45-07:05

2 stops29h 20m

$2,608

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

12:00-23:16

1 stop25h 16m

San Juan Luis Munoz Marin Intl

Tue 2/6

11:45-07:05

2 stops29h 20m

$2,618

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

12:00-13:35

2 stops39h 35m

San Juan Luis Munoz Marin Intl

Tue 2/6

11:45-07:05

2 stops29h 20m

$2,643

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

21:05-00:59

3 stops41h 54m

San Juan Luis Munoz Marin Intl

Mon 1/6

03:30-19:10

3 stops49h 40m

$2,764

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

09:20-14:44

2 stops43h 24m

San Juan Luis Munoz Marin Intl

Mon 1/6

01:05-07:20

3 stops40h 15m

$2,798

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

21:05-00:59

3 stops41h 54m

San Juan Luis Munoz Marin Intl

Tue 2/6

13:50-19:10

3 stops39h 20m

$2,863

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 29/5

09:20-14:44

2 stops43h 24m

San Juan Luis Munoz Marin Intl

Mon 1/6

01:00-07:20

3 stops40h 20m

$2,898

Flights are sorted by cheapest return flights first.

Sorted 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 Round-Trip Price	$2,608
Fastest flight time	39h 45m

The best round-trip flight price to Puerto Rico from Australia in the last 72 hours is $2,608 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).

Search Deals

The fastest flight to Puerto Rico from Australia takes 39h 45m (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).

Search Deals

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:
$182 per person with JetBlue
$1,257 per person with United Airlines
$2,632 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 54m 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.