Look for other cheap flights to Puerto Rico

$1,906 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 11/4. 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.

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport
Air Canada
11 Apr
SYD
42h 05m
2 stops
SJU
18 Apr
SJU
50h 35m
2 stops
SYD
$1,906
Air Canada
11 Apr
SYD
42h 07m
3 stops
SJU
18 Apr
SJU
50h 35m
2 stops
SYD
$2,407
American Airlines
11 Apr
SYD
26h 55m
2 stops
SJU
18 Apr
SJU
25h 21m
1 stop
SYD
$2,564
American Airlines
28 May
SYD
38h 29m
2 stops
SJU
1 June
SJU
31h 01m
2 stops
SYD
$2,568
American Airlines
28 May
SYD
39h 53m
2 stops
SJU
1 June
SJU
33h 43m
2 stops
SYD
$2,570
American Airlines
28 May
SYD
28h 44m
2 stops
SJU
1 June
SJU
30h 36m
2 stops
SYD
$2,573
American Airlines
11 Apr
SYD
25h 02m
1 stop
SJU
18 Apr
SJU
34h 10m
1 stop
SYD
$2,575
American Airlines
28 May
SYD
25h 35m
1 stop
SJU
1 June
SJU
35h 05m
2 stops
SYD
$2,581
American Airlines
28 May
SYD
25h 35m
1 stop
SJU
1 June
SJU
35h 30m
2 stops
SYD
$2,963
Air Canada
11 Apr
SYD
42h 07m
3 stops
SJU
17 Apr
SJU
40h 20m
3 stops
SYD
$4,014
Turkish Airlines
28 May
SYD
58h 28m
3 stops
SJU
1 June
SJU
47h 10m
3 stops
SYD
$4,316
Turkish Airlines
28 May
SYD
58h 28m
3 stops
SJU
1 June
SJU
63h 10m
3 stops
SYD
$5,143

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.
Air Canada Logo
09:20 - 13:25
SYD
-
SJU
42h 05m
2 stops
Air Canada Logo
14:45 - 07:20
SJU
-
SYD
50h 35m
2 stops
$1,906Air Canada
Sat, 11 Apr - Sat, 18 Apr
Air Canada Logo
09:20 - 13:27
SYD
-
SJU
42h 07m
3 stops
Air Canada Logo
14:45 - 07:20
SJU
-
SYD
50h 35m
2 stops
$2,407Air Canada
Sat, 11 Apr - Sat, 18 Apr
American Airlines Logo
09:10 - 22:05
SYD
-
SJU
26h 55m
2 stops
American Airlines Logo
15:34 - 06:55
SJU
-
SYD
25h 21m
1 stop
$2,564American Airlines
Sat, 11 Apr - Sat, 18 Apr
American Airlines Logo
09:10 - 09:39
SYD
-
SJU
38h 29m
2 stops
American Airlines Logo
10:29 - 07:30
SJU
-
SYD
31h 01m
2 stops
$2,568American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
09:10 - 11:03
SYD
-
SJU
39h 53m
2 stops
American Airlines Logo
07:22 - 07:05
SJU
-
SYD
33h 43m
2 stops
$2,570American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
09:10 - 23:54
SYD
-
SJU
28h 44m
2 stops
American Airlines Logo
10:29 - 07:05
SJU
-
SYD
30h 36m
2 stops
$2,573American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
12:00 - 23:02
SYD
-
SJU
25h 02m
1 stop
American Airlines Logo
06:45 - 06:55
SJU
-
SYD
34h 10m
1 stop
$2,575American Airlines
Sat, 11 Apr - Sat, 18 Apr
American Airlines Logo
12:00 - 23:35
SYD
-
SJU
25h 35m
1 stop
American Airlines Logo
06:00 - 07:05
SJU
-
SYD
35h 05m
2 stops
$2,581American Airlines
Thu, 28 May - Mon, 1 Jun
American Airlines Logo
12:00 - 23:35
SYD
-
SJU
25h 35m
1 stop
American Airlines Logo
06:00 - 07:30
SJU
-
SYD
35h 30m
2 stops
$2,963American Airlines
Thu, 28 May - Mon, 1 Jun
Air Canada Logo
09:20 - 13:27
SYD
-
SJU
42h 07m
3 stops
Air Canada Logo
01:00 - 07:20
SJU
-
SYD
40h 20m
3 stops
$4,014Air Canada
Sat, 11 Apr - Fri, 17 Apr

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 27 February 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

Sat 11/4

09:20-13:25

2 stops42h 05m

San Juan Luis Munoz Marin Intl

Sat 18/4

14:45-07:20

2 stops50h 35m

$1,906

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 11/4

09:20-13:27

3 stops42h 07m

San Juan Luis Munoz Marin Intl

Sat 18/4

14:45-07:20

2 stops50h 35m

$2,407

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 11/4

09:10-22:05

2 stops26h 55m

San Juan Luis Munoz Marin Intl

Sat 18/4

15:34-06:55

1 stop25h 21m

$2,564

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-09:39

2 stops38h 29m

San Juan Luis Munoz Marin Intl

Mon 1/6

10:29-07:30

2 stops31h 01m

$2,568

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-11:03

2 stops39h 53m

San Juan Luis Munoz Marin Intl

Mon 1/6

07:22-07:05

2 stops33h 43m

$2,570

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

09:10-23:54

2 stops28h 44m

San Juan Luis Munoz Marin Intl

Mon 1/6

10:29-07:05

2 stops30h 36m

$2,573

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 11/4

12:00-23:02

1 stop25h 02m

San Juan Luis Munoz Marin Intl

Sat 18/4

06:45-06:55

1 stop34h 10m

$2,575

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

12:00-23:35

1 stop25h 35m

San Juan Luis Munoz Marin Intl

Mon 1/6

06:00-07:05

2 stops35h 05m

$2,581

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Thu 28/5

12:00-23:35

1 stop25h 35m

San Juan Luis Munoz Marin Intl

Mon 1/6

06:00-07:30

2 stops35h 30m

$2,963

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

Sat 11/4

09:20-13:27

3 stops42h 07m

San Juan Luis Munoz Marin Intl

Fri 17/4

01:00-07:20

3 stops40h 20m

$4,014

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Cheap Puerto Rico flight deals and tips

Summary info about Puerto Rico flight prices, duration and airlines

Best Round-Trip Price

$1,906

Fastest flight time

42h 05m
The best round-trip flight price to Puerto Rico from Australia in the last 72 hours is $1,906 (Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl).
The fastest flight to Puerto Rico from Australia takes 42h 05m (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:
$175 per person with JetBlue
$1,174 per person with United Airlines
$2,609 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 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?

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 29/3
Sun 5/4

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