Look for other cheap flights to Puerto Rico

$1,978 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 15/2. 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

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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.
American Airlines
15 Feb
SYD
40h 06m
1 stop
SJU
22 Feb
SJU
32h 22m
1 stop
SYD
Delta
15 Feb
SYD
28h 18m
2 stops
SJU
22 Feb
SJU
34h 00m
2 stops
SYD
United Airlines
15 Feb
SYD
25h 12m
2 stops
SJU
22 Feb
SJU
29h 45m
1 stop
SYD
American Airlines
28 May
SYD
42h 41m
2 stops
SJU
1 June
SJU
29h 20m
2 stops
SYD
American Airlines
28 May
SYD
33h 22m
2 stops
SJU
1 June
SJU
35h 28m
2 stops
SYD
American Airlines
28 May
SYD
30h 32m
1 stop
SJU
1 June
SJU
29h 20m
2 stops
SYD
United Airlines
14 Jan
SYD
24h 36m
1 stop
SJU
19 Jan
SJU
24h 14m
1 stop
SYD
United Airlines
15 Jan
SYD
24h 36m
1 stop
SJU
20 Jan
SJU
24h 14m
1 stop
SYD
United Airlines
15 Jan
SYD
27h 46m
2 stops
SJU
20 Jan
SJU
26h 19m
2 stops
SYD
United Airlines
16 Jan
SYD
37h 55m
2 stops
SJU
19 Jan
SJU
24h 14m
1 stop
SYD
Lufthansa
16 Jan
SYD
33h 21m
1 stop
SJU
19 Jan
SJU
29h 45m
1 stop
SYD
Delta
16 Jan
SYD
25h 18m
2 stops
SJU
19 Jan
SJU
34h 00m
2 stops
SYD

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport
American Airlines
15 Feb
SYD
40h 06m
1 stop
SJU
22 Feb
SJU
32h 22m
1 stop
SYD
Delta
15 Feb
SYD
28h 18m
2 stops
SJU
22 Feb
SJU
34h 00m
2 stops
SYD
United Airlines
15 Feb
SYD
25h 12m
2 stops
SJU
22 Feb
SJU
29h 45m
1 stop
SYD
American Airlines
28 May
SYD
42h 41m
2 stops
SJU
1 June
SJU
29h 20m
2 stops
SYD
American Airlines
28 May
SYD
33h 22m
2 stops
SJU
1 June
SJU
35h 28m
2 stops
SYD
American Airlines
28 May
SYD
30h 32m
1 stop
SJU
1 June
SJU
29h 20m
2 stops
SYD
United Airlines
14 Jan
SYD
24h 36m
1 stop
SJU
19 Jan
SJU
24h 14m
1 stop
SYD
United Airlines
15 Jan
SYD
24h 36m
1 stop
SJU
20 Jan
SJU
24h 14m
1 stop
SYD
United Airlines
15 Jan
SYD
27h 46m
2 stops
SJU
20 Jan
SJU
26h 19m
2 stops
SYD
United Airlines
16 Jan
SYD
37h 55m
2 stops
SJU
19 Jan
SJU
24h 14m
1 stop
SYD
Lufthansa
16 Jan
SYD
33h 21m
1 stop
SJU
19 Jan
SJU
29h 45m
1 stop
SYD
Delta
16 Jan
SYD
25h 18m
2 stops
SJU
19 Jan
SJU
34h 00m
2 stops
SYD

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
14:05 - 15:11
SYD
-
SJU
40h 06m1 stop
American Airlines Logo
07:33 - 06:55
SJU
-
SYD
32h 22m1 stop
$1,978American Airlines
Sun, 15 Feb - Sun, 22 Feb
Delta Logo
10:40 - 23:58
SYD
-
SJU
28h 18m2 stops
Delta Logo
07:30 - 08:30
SJU
-
SYD
34h 00m2 stops
$1,983Delta
Sun, 15 Feb - Sun, 22 Feb
American Airlines Logo
12:00 - 04:32
SYD
-
SJU
30h 32m1 stop
American Airlines Logo
13:31 - 07:05
SJU
-
SYD
27h 34m2 stops
$2,048American Airlines
Fri, 1 May - Fri, 8 May
American Airlines Logo
17:50 - 04:32
SYD
-
SJU
24h 42m2 stops
American Airlines Logo
13:31 - 06:25
SJU
-
SYD
26h 54m2 stops
$2,059American Airlines
Fri, 1 May - Fri, 8 May
United Airlines Logo
12:10 - 22:22
SYD
-
SJU
25h 12m2 stops
United Airlines Logo
10:15 - 07:00
SJU
-
SYD
29h 45m1 stop
$2,523United Airlines
Sun, 15 Feb - Sun, 22 Feb
American Airlines Logo
09:10 - 13:51
SYD
-
SJU
42h 41m2 stops
American Airlines Logo
11:45 - 07:05
SJU
-
SYD
29h 20m2 stops
$2,570American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
09:10 - 04:32
SYD
-
SJU
33h 22m2 stops
American Airlines Logo
05:37 - 07:05
SJU
-
SYD
35h 28m2 stops
$2,573American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
09:10 - 04:32
SYD
-
SJU
33h 22m2 stops
American Airlines Logo
07:20 - 07:05
SJU
-
SYD
33h 45m2 stops
$2,580American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
12:00 - 04:32
SYD
-
SJU
30h 32m1 stop
American Airlines Logo
07:20 - 07:05
SJU
-
SYD
33h 45m2 stops
$2,591American Airlines
Thu, 28 May - Mon, 1 Jun
United Airlines Logo
11:50 - 21:26
SYD
-
SJU
24h 36m1 stop
United Airlines Logo
15:46 - 07:00
SJU
-
SYD
24h 14m1 stop
$2,598United Airlines
Wed, 14 Jan - Mon, 19 Jan

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 2 January 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 15/2

14:05-15:11

1 stop40h 06m

San Juan Luis Munoz Marin Intl

Sun 22/2

07:33-06:55

1 stop32h 22m

$1,978

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 15/2

10:40-23:58

2 stops28h 18m

San Juan Luis Munoz Marin Intl

Sun 22/2

07:30-08:30

2 stops34h 00m

$1,983

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 1/5

12:00-04:32

1 stop30h 32m

San Juan Luis Munoz Marin Intl

Fri 8/5

13:31-07:05

2 stops27h 34m

$2,048

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Fri 1/5

17:50-04:32

2 stops24h 42m

San Juan Luis Munoz Marin Intl

Fri 8/5

13:31-06:25

2 stops26h 54m

$2,059

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sun 15/2

12:10-22:22

2 stops25h 12m

San Juan Luis Munoz Marin Intl

Sun 22/2

10:15-07:00

1 stop29h 45m

$2,523

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-13:51

2 stops42h 41m

San Juan Luis Munoz Marin Intl

Mon 1/6

11:45-07:05

2 stops29h 20m

$2,570

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-04:32

2 stops33h 22m

San Juan Luis Munoz Marin Intl

Mon 1/6

05:37-07:05

2 stops35h 28m

$2,573

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-04:32

2 stops33h 22m

San Juan Luis Munoz Marin Intl

Mon 1/6

07:20-07:05

2 stops33h 45m

$2,580

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

12:00-04:32

1 stop30h 32m

San Juan Luis Munoz Marin Intl

Mon 1/6

07:20-07:05

2 stops33h 45m

$2,591

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Wed 14/1

11:50-21:26

1 stop24h 36m

San Juan Luis Munoz Marin Intl

Mon 19/1

15:46-07:00

1 stop24h 14m

$2,598

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

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
San Juan

Cheap Puerto Rico flight deals and tips

Summary info about Puerto Rico flight prices, duration and airlines

Best One-Way Price

$1,277

Best Round-Trip Price

$1,978

Fastest flight time

39h 16m
The best one-way flight price to Puerto Rico from Australia in the last 72 hours is $1,277 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
The best round-trip flight price to Puerto Rico from Australia in the last 72 hours is $1,978 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
The fastest flight to Puerto Rico from Australia takes 39h 16m (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).

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
$1,289 per person with United Airlines
$2,699 per person with Qatar Airways

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

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?

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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sun 1/2
Sun 8/2

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Popular Flights to Puerto Rico

Popular routes according to searches in the past day on momondo