$988 Cheap flights to Puerto Rico
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Puerto Rico departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Flights to San Juan Luis Munoz Marin Intl Airport
Search all flight deals to San Juan Luis Munoz Marin Intl AirportFind the cheapest flights from Australia to Puerto Rico
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Fly from
Route
Depart
Return
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Tue 2/2
11:20-23:54
2 stops27h 34m
San Juan Luis Munoz Marin Intl
Tue 23/2
08:30-09:00
2 stops33h 30m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Tue 2/2
11:20-23:41
2 stops27h 21m
San Juan Luis Munoz Marin Intl
Mon 22/2
19:00-09:00
2 stops47h 00m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Mon 25/1
11:20-23:54
2 stops27h 34m
San Juan Luis Munoz Marin Intl
Tue 9/2
07:22-09:00
2 stops34h 38m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Thu 28/1
11:20-10:38
2 stops38h 18m
San Juan Luis Munoz Marin Intl
Wed 10/2
10:32-09:00
2 stops31h 28m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Mon 1/2
11:20-10:38
2 stops38h 18m
San Juan Luis Munoz Marin Intl
Tue 23/2
06:50-09:00
2 stops35h 10m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Wed 3/2
11:20-09:38
2 stops37h 18m
San Juan Luis Munoz Marin Intl
Mon 22/2
14:31-09:00
2 stops27h 29m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Mon 1/2
11:20-23:54
2 stops27h 34m
San Juan Luis Munoz Marin Intl
Wed 24/2
12:45-09:00
2 stops29h 15m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Mon 1/2
11:20-10:38
2 stops38h 18m
San Juan Luis Munoz Marin Intl
Mon 22/2
14:31-09:00
2 stops27h 29m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Thu 3/12
09:10-16:36
1 stop22h 26m
San Juan Luis Munoz Marin Intl
Sun 13/12
08:05-09:20
2 stops34h 15m
SydneySan Juan
SYD Sydney Kingsford Smith - SJU San Juan Luis Munoz Marin Intl
SYDSJU
Sydney Kingsford Smith
Thu 3/12
11:50-15:40
2 stops42h 50m
San Juan Luis Munoz Marin Intl
Sun 13/12
07:40-09:20
2 stops34h 40m
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
Cheap Puerto Rico flight deals and tips
Summary info about Puerto Rico flight prices, duration and airlines
Best One-Way Price | $988 |
|---|---|
Best Round-Trip Price | $1,674 |
Fastest flight time | 26h 38m |
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 06m 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 October 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.