$1,625+ Cheap flights to Puerto Rico

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
26 fev — 5 mar1
1 adult
1 adult, Economy, 0 bags

Flights to Puerto Rico in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Puerto Rico
Explore the most affordable flight options available to Puerto Rico. Find the lowest fares based on data from user searches, with prices last updated on 27 janeiro 2026.

ter 10/313:15
SYD
-
SJU
2 stops25h 00m
Delta
ter 17/317:30
SJU
-
SYD
2 stops46h 55m
Delta
Deal found 24/1$1,625
sáb 21/210:40
SYD
-
SJU
2 stops28h 18m
Delta
sáb 28/207:30
SJU
-
SYD
2 stops34h 00m
Delta
Deal found 24/1$1,748
ter 10/313:05
SYD
-
SJU
1 stop31h 23m
American Airlines
ter 17/314:40
SJU
-
SYD
2 stops27h 20m
American Airlines
Deal found 24/1$1,884
ter 10/311:50
SYD
-
SJU
1 stop23h 36m
United Airlines
ter 17/306:40
SJU
-
SYD
1 stop33h 20m
United Airlines
Deal found 24/1$1,893
sáb 21/211:50
SYD
-
SJU
1 stop33h 21m
United Airlines
sáb 28/214:25
SJU
-
SYD
2 stops49h 35m
United Airlines
Deal found 24/1$1,968
sáb 21/217:45
SYD
-
SJU
2 stops32h 55m
American Airlines
sáb 28/207:33
SJU
-
SYD
1 stop32h 22m
American Airlines
Deal found 24/1$2,037

Find flight deals to Puerto Rico

Find the latest flights to Puerto Rico in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 27 janeiro 2026.

Return from

$2,567

Popular in

February

Cheapest in

March

Average price

$2,385
American Airlines
  • American Airlines
  • 28/5-1/6
  • 4 total stops
  • 61h 16m total
  • Sydney to San Juan
Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($35 potential savings vs. average return price).
Average for return flights in January 2026

Cheapflights Fare Finder

 
Locate flights to Puerto Rico that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 27 janeiro 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

ter 10/3

13:15-23:15

2 stops25h 00m

San Juan Luis Munoz Marin Intl

ter 17/3

17:30-07:25

2 stops46h 55m

$1,625

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

sáb 21/2

10:40-23:58

2 stops28h 18m

San Juan Luis Munoz Marin Intl

sáb 28/2

07:30-08:30

2 stops34h 00m

$1,748

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

ter 10/3

13:05-05:28

1 stop31h 23m

San Juan Luis Munoz Marin Intl

ter 17/3

14:40-09:00

2 stops27h 20m

$1,884

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

ter 10/3

14:00-12:17

2 stops37h 17m

San Juan Luis Munoz Marin Intl

ter 17/3

14:46-07:00

1 stop25h 14m

$1,893

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

sáb 21/2

11:50-06:11

1 stop33h 21m

San Juan Luis Munoz Marin Intl

sáb 28/2

14:25-07:00

2 stops49h 35m

$1,968

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

sáb 21/2

17:45-11:40

2 stops32h 55m

San Juan Luis Munoz Marin Intl

sáb 28/2

07:33-06:55

1 stop32h 22m

$2,037

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

sáb 21/2

11:50-21:26

1 stop24h 36m

San Juan Luis Munoz Marin Intl

sex 27/2

14:25-07:00

2 stops49h 35m

$2,042

SydneySan Juan

SYD - SJU

SYDSJU

Sydney Kingsford Smith

qui 28/5

09:10-21:21

2 stops26h 11m

San Juan Luis Munoz Marin Intl

seg 1/6

06:00-07:05

2 stops35h 05m

$2,567

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Best time to book a flight to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Puerto Rico

How long is the flight to Puerto Rico?

On average, a flight from Sydney to Puerto Rico takes 25 hours 8 minutes. Flights to Puerto Rico from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Puerto Rico?

The cheapest airline flying from Sydney to Puerto Rico is United Airlines.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 27 janeiro 2026.
Read through reviews of airlines serving Puerto Rico, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

FAQs about flying to Puerto Rico

Puerto Rico climate

Puerto Rico has a tropical climate with sunny days almost year-round and average temperatures of 26 degrees Celsius. It’s humid too, with levels hovering between 74 and 81 per cent. Temperatures along the coast are moderated by the cooling sea breezes; inland, temperatures are in the 22 to 26-degree range. May to October are the rainiest months. The north coast gets double the amount of rain as the south coast, about 61 inches compared to 36 inches. January to April are the driest months. Hurricane season runs from June to November and the island is at greatest risk between August and October.

Getting around Puerto Rico

Travellers to San Juan can get taxis and buses at the airport into town, and some hotels run courtesy vans. Puerto Rico is 160km long by 59km wide with some of the best scenery in the Caribbean. Although best seen by car, be aware that the locals drive erratically and that speeds are posted in miles and distances in kilometres. To see the island’s interior, and get a few thrills, take La Ruta Panoramica along the mountains. The panorama is dazzling but be prepared for passages with precipitous drops on both sides of the road and sections without dividers.

In a major city or resort you may not need a car. Sightseeing on foot is often fun and you can take a publico. Publicos are minivans that service most towns on the island. They don’t have set schedules, but you can flag one down. Publicos are identified by “P” or “PD” on the license plate.

Taxis are available in San Juan and major tourist areas. Tour buses and ferries are another option for getting around, as is chartering a boat or plane. There are also several airlines that fly to small airports in Puerto Rico and other Caribbean islands.

  • What is good to know if travelling to Puerto Rico?

    One venue for Puerto Rico’s Latino chic is surprising — the Museo de Arte. Some Puerto Ricans come to the art museum at least once a week, and not just for its fine collection of Puerto Rican art. They also come for productions in the 400-seat theatre. And trendy locals can be seen strolling the museum’s lovely five-acre garden. San Juan has done a great job of adapting old buildings to new uses. La Princesa, for centuries one of the most feared prisons in the Caribbean, now houses the Puerto Rico Tourism Company. It features an exhibit of art by Puerto Ricans, which is free to the public. Another example of reuse is the 19th century insane asylum, the Antiguo Manicomio Insular, which is now the home of the Puerto Rican Academy of Fine Arts, with its lovely courtyard fountains surrounded by elegant iron fences. One of the largest cave systems in the world is Camuy Caverns. Visitors explore the cave by trolley and on foot, over ramps and bridges. You can walk down the 205 steps into the Spiral Sinkhole and view the petroglyphs etched in the wall of Cathedral Cave by ancient Tainos, Puerto Rico’s original inhabitants. In addition to the beaches, Puerto Rico has many golf courses and tennis courts. There is some good bicycling as long as you avoid the main streets and roads. For biking, walking, or jogging, check out the boardwalk at Parque Lineal Marti Coli, with a stretch of nearly 3km along Cano de Martin Pena; eventually, the total length will be nearly 19km, from the old city to Rio Piedras. For spectacular natural beauty, visit El Yunque, a cool, semi-tropical rain forest in the mountains at the eastern end of the island. The rain descends in rocky rivers with many waterfalls and pools. At higher elevations, the water is clean enough for drinking and swimming. You will find unique plants and animals, including the lovely endangered emerald green Puerto Rican Parrot. San Juan remains true to its old school roots. It’s hard to find information about San Juan online, as very few attractions are on the Internet. Take an up-to-date guidebook with you on your flight to San Juan and read up on the city’s history and tourist attractions before you arrive.

  • Can I find cheaper flights to Puerto Rico if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Puerto Rico on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Puerto Rico?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Puerto Rico.

  • Does San Juan Luis Munoz Marin Intl have car hire?

    Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Juan Luis Munoz Marin Intl?

    Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0.0 km away from San Juan Luis Munoz Marin Intl).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Puerto Rico?

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Yes! Cheapflights helps users easily find flights to Puerto Rico with no change fees.

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