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Look for other cheap flights to Puerto Rico

$1,352 Cheap flights to Puerto Rico

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Puerto Rico departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
American Airlines
11 Aug
SYD
28h 05m
2 stops
SJU
18 Aug
SJU
27h 27m
2 stops
SYD
$1,352
American Airlines
11 Aug
SYD
28h 05m
2 stops
SJU
18 Aug
SJU
25h 11m
1 stop
SYD
$1,363
American Airlines
2 Sept
SYD
38h 33m
2 stops
SJU
6 Sept
SJU
49h 18m
2 stops
SYD
$1,793
American Airlines
2 Sept
SYD
40h 54m
1 stop
SJU
6 Sept
SJU
25h 21m
2 stops
SYD
$1,795
American Airlines
2 Sept
SYD
26h 45m
2 stops
SJU
6 Sept
SJU
25h 11m
1 stop
SYD
$1,805
American Airlines
16 Aug
SYD
67h 41m
2 stops
SJU
19 Aug
SJU
30h 32m
2 stops
SYD
$1,850
Multiple Airlines
11 Aug
SYD
30h 50m
3 stops
SJU
18 Aug
SJU
25h 27m
2 stops
SYD
$3,321
Turkish Airlines
2 Sept
SYD
41h 08m
3 stops
SJU
6 Sept
SJU
62h 00m
3 stops
SYD
$3,757
Air Canada
11 Aug
SYD
42h 25m
3 stops
SJU
17 Aug
SJU
40h 20m
3 stops
SYD
$3,970
Turkish Airlines
2 Sept
SYD
53h 22m
3 stops
SJU
6 Sept
SJU
45h 15m
3 stops
SYD
$4,816
Turkish Airlines
2 Sept
SYD
41h 08m
3 stops
SJU
6 Sept
SJU
45h 15m
3 stops
SYD
$4,821
Turkish Airlines
2 Sept
SYD
51h 49m
3 stops
SJU
6 Sept
SJU
56h 00m
3 stops
SYD
$5,098

Find the cheapest flights from Australia to Puerto Rico

Recent return flight deals from Australia to Puerto Rico

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 23:15
SYD
-
SJU
28h 05m
2 stops
American Airlines Logo
13:38 - 07:05
SJU
-
SYD
27h 27m
2 stops
$1,352American Airlines
Tue, 11 Aug - Tue, 18 Aug
American Airlines Logo
09:10 - 23:15
SYD
-
SJU
28h 05m
2 stops
American Airlines Logo
15:44 - 06:55
SJU
-
SYD
25h 11m
1 stop
$1,363American Airlines
Tue, 11 Aug - Tue, 18 Aug
American Airlines Logo
09:10 - 09:43
SYD
-
SJU
38h 33m
2 stops
American Airlines Logo
15:47 - 07:05
SJU
-
SYD
49h 18m
2 stops
$1,793American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
12:00 - 14:54
SYD
-
SJU
40h 54m
1 stop
American Airlines Logo
15:44 - 07:05
SJU
-
SYD
25h 21m
2 stops
$1,795American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
09:10 - 21:55
SYD
-
SJU
26h 45m
2 stops
American Airlines Logo
15:44 - 06:55
SJU
-
SYD
25h 11m
1 stop
$1,805American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
09:10 - 14:51
SYD
-
SJU
67h 41m
2 stops
American Airlines Logo
10:33 - 07:05
SJU
-
SYD
30h 32m
2 stops
$1,850American Airlines
Sun, 16 Aug - Wed, 19 Aug
Multiple Airlines Logo
06:25 - 23:15
SYD
-
SJU
30h 50m
3 stops
Multiple Airlines Logo
15:28 - 06:55
SJU
-
SYD
25h 27m
2 stops
$3,321Multiple Airlines
Tue, 11 Aug - Tue, 18 Aug
Turkish Airlines Logo
21:05 - 00:13
SYD
-
SJU
41h 08m
3 stops
Turkish Airlines Logo
15:10 - 19:10
SJU
-
SYD
62h 00m
3 stops
$3,757Turkish Airlines
Wed, 2 Sep - Sun, 6 Sep
Air Canada Logo
09:20 - 13:45
SYD
-
SJU
42h 25m
3 stops
Air Canada Logo
01:00 - 07:20
SJU
-
SYD
40h 20m
3 stops
$3,970Air Canada
Tue, 11 Aug - Mon, 17 Aug
Turkish Airlines Logo
21:05 - 12:27
SYD
-
SJU
53h 22m
3 stops
Turkish Airlines Logo
07:55 - 19:10
SJU
-
SYD
45h 15m
3 stops
$4,816Turkish Airlines
Wed, 2 Sep - Sun, 6 Sep

momondo Fare Finder

 
Locate flights to Puerto Rico that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 28 June 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 11/8

09:10-23:15

2 stops28h 05m

San Juan Luis Munoz Marin Intl

Tue 18/8

13:38-07:05

2 stops27h 27m

$1,352

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 11/8

09:10-23:15

2 stops28h 05m

San Juan Luis Munoz Marin Intl

Tue 18/8

15:44-06:55

1 stop25h 11m

$1,363

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

09:10-09:43

2 stops38h 33m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:47-07:05

2 stops49h 18m

$1,793

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

12:00-14:54

1 stop40h 54m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:44-07:05

2 stops25h 21m

$1,795
Fastest return journey

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

09:10-21:55

2 stops26h 45m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:44-06:55

1 stop25h 11m

$1,805

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 16/8

09:10-14:51

2 stops67h 41m

San Juan Luis Munoz Marin Intl

Wed 19/8

10:33-07:05

2 stops30h 32m

$1,850

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 11/8

06:25-23:15

3 stops30h 50m

San Juan Luis Munoz Marin Intl

Tue 18/8

15:28-06:55

2 stops25h 27m

$3,321

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

21:05-00:13

3 stops41h 08m

San Juan Luis Munoz Marin Intl

Sun 6/9

15:10-19:10

3 stops62h 00m

$3,757

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Tue 11/8

09:20-13:45

3 stops42h 25m

San Juan Luis Munoz Marin Intl

Mon 17/8

01:00-07:20

3 stops40h 20m

$3,970

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 2/9

21:05-12:27

3 stops53h 22m

San Juan Luis Munoz Marin Intl

Sun 6/9

07:55-19:10

3 stops45h 15m

$4,816

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

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
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

$949

Best Round-Trip Price

$1,352

Fastest flight time

25h 00m
The best one-way flight price to Puerto Rico from Australia in the last 5 days is $949 (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 5 days is $1,352 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from Australia takes 25h 00m (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
Search Deals

Frequently asked questions about flying to Puerto Rico

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, 92% 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 08m 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 June 2026, there is 1 operator 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.

I’m not ready to book a flight to Puerto Rico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Flights to Puerto Rico

Popular routes according to searches in the past day on momondo
Sydney to San Juan flightsfrom $1,992