$2,501 Find cheap flights to Puerto Rico

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Puerto Rico departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Puerto Rico Flight Deals from Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours

San Juan
San Juan2 stops$2,501

Good to know

Low season

April

High season

February

Cheapest flight

$2,501
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Sydney to San Juan

FAQs - booking Puerto Rico flights

  • How long is the flight to Puerto Rico?

    An average direct flight from Australia to Puerto Rico takes 58h 19m, covering a distance of 25658 km. The most popular route is Sydney - San Juan with an average flight time of 58h 19m.

  • What is the cheapest flight to Puerto Rico?

    The cheapest ticket to Puerto Rico from Australia found in the last 72 hours was $2,238. The most popular route is Sydney Kingsford Smith to San Juan Luis Munoz Marin Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was $2,238.

  • What is the most popular destination in Puerto Rico?

    Based on KAYAK flight searches, the most popular destination is San Juan (100% of total searches to Puerto Rico).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Puerto Rico

  • High season is considered to be May, June and July. The cheapest month to fly from Australia is May.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Puerto Rico flight deals.

Top 3 airlines flying to Puerto Rico

Need help choosing which airline to fly with from Australia to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qatar AirwaysOverall score based on 3811 reviews
7.7Boarding
7.5Comfort
7.5Entertainment
7.4Food
8.0Crew
Airline reviews

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

2.0 MediocreAnonymous, Nov 2024DOH - PHL
Read more Qatar Airways reviews

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Seat experience average as they use old 777 for must flights despite full load. Qr fares are higher than other airlines for same routes so they should at least upgrade the planes . Food is average and same dishes for months on most routes I travelled at least - the Arabian rice dish “Maqboos” on every flight for months - I am sure there are other food Arabian dishes ?? It’s become boring ! Crew is always good which makes up for these things but hey confirm us what we need

Qatar Airways in-flight first/business class service is superior to any US airline; excellent meals are served on short haul flights such as between DXB and DOH.

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

I had first class service from them. A little late taking off, but no major problem

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

I found it weird that the quality of the flight different from Australia to Doha than the Doha to Berlin leg. The quality of the toiletries pack (was in a box from Australia) and then a proper bag from Doha. The biggest variation was the inflight entertainment, which had a significantly shorter amount of content compared to the Doha flight. My QSuite seat was also broken and did not recline all the way flat. Wasn’t the best and I wouldn’t be happy if I’d paid cash for the flight.

My experience was medium staff where great I dislike flying in triple 7 seats very uncomfortable and no room on jet all the rest of the flights where great

First flight was delayed taking off and delayed getting to gate when we landed. Therefore made the connection time very stressful. barely made it to the connecting flight. We were forced to check our carry on luggage. Then you lost one of pieces of luggage when we got to Detroit.

United airlines was top for my last trip in every way

Checked my bag despite paid the seat upgrade and there was plenty of space available in the overhead bin.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

Air conditioning in the plane wasn’t working at boarding, this resulted in a delayed departure whilst they addressed the situation. The cabin was uncomfortably hot.

The ground crew in Houston were not friendly. The security staff were very rude and reflected an attitude of superiority with rude remarks.

Flight departed owing to SFO TSA delays as well as incoming flight running late I know these delays are commonplace but when you’re flying long haul international the least that could be done is priority being given to customers in this situation I raced to the gate the plane was still there but NO UNITED AIRLINES STAFF in the surrounding area could seemingly provide effective support This coloured my view of flying with UA The actual flights were good

To san Francisco it was ok. From sf to Manila it was horrible

when you can say you don't remember being at any point upset during a flight, the airline is winning .

Flight overall was good. Landing was a little rough, but could be attributed to the rainy weather.

Airlines must do something with overweight people... Maybe reserve a business class seat for them, or you could pay the consequences if someone overweight seat side by side to you in economy.

I have been flying with American most of my professional career. But the airline seems tired and becoming more and more subpar with older planes than other airlines, dirtier and less comfortable seating, and less and less amenities. Their WiFi seldom works and their food is becoming more and more mediocre. How do you fly from LAX to PHL with only being offered one drink and as a platinum customer. I am exploring delta here on out for more of my flying.

Boarding was a shambles, pushed us all onto the airbridge and then made us wait for ages

My flight was delayed four hours without explanation. Gate crew seem to avoid interactions with passengers and we’re not in attendance until flight finally boarded

PBI to Charlotte was smooth. Charlotte to IAH was an entirely different story though, and I still have not heard back from American on how they’re going to fix it.

Terrible customer service playing as usual was late and the Denver tried to get to a bus, but it already scheduled for service to Fort Collins, but because they could not help me at all at the baggage service desk. I missed the bus by one minute after they kept me arguing about how to handle my bag which have not gotten onto the carousel, Customer Service and Denver at the baggage claim customer service had the nerve to say she did not fly the plane and the responsibility of the bag was all mine. Pathetic.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in flight WiFi Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay (especially this much) for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a terrible attitude for no reason, nor will they act the way this woman did. Unacceptable.

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

Book Cheap Puerto Rico Plane Tickets

Recent return flight deals

19/1Sun
2 stopsUnited Airlines
33h 02mSYD-SJU
26/1Sun
2 stopsUnited Airlines
47h 08mSJU-SYD
$2,501
19/1Sun
1 stopUnited Airlines
24h 38mSYD-SJU
26/1Sun
1 stopUnited Airlines
29h 45mSJU-SYD
$2,826
19/1Sun
2 stopsUnited Airlines
25h 08mSYD-SJU
25/1Sat
2 stopsUnited Airlines
37h 55mSJU-SYD
$6,095
4/1Sat
3 stops
35h 47mSYD-SJU
11/1Sat
3 stops
35h 14mSJU-SYD
$6,801
4/1Sat
1 stopUnited Airlines
33h 22mSYD-SJU
11/1Sat
2 stopsUnited Airlines
27h 40mSJU-SYD
$6,961
4/1Sat
2 stopsUnited Airlines
27h 46mSYD-SJU
11/1Sat
2 stopsUnited Airlines
32h 05mSJU-SYD
$7,121
4/1Sat
1 stopUnited Airlines
33h 22mSYD-SJU
11/1Sat
1 stopUnited Airlines
24h 14mSJU-SYD
$7,180
4/1Sat
2 stopsAir Canada
37h 35mSYD-SJU
10/1Fri
3 stopsAir Canada
40h 30mSJU-SYD
$9,416
4/1Sat
2 stopsAir Canada
37h 35mSYD-SJU
10/1Fri
2 stopsAir Canada
40h 30mSJU-SYD
$9,514
4/1Sat
3 stopsAir Canada
40h 57mSYD-SJU
10/1Fri
3 stopsAir Canada
40h 30mSJU-SYD
$10,021

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Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to Puerto Rico

Cabin classes available on flights to Puerto Rico. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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