Find cheap flights to Puerto Rico

1 adult
dom. 31-12
dom. 7-1
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Good to know

Low season

September

High season

September
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly and prices are also 28% lower on average.

FAQs - booking Puerto Rico flights

  • How long is the flight to Puerto Rico?

    An average direct flight from Singapore to Puerto Rico takes 35h 19m, covering a distance of 28236 km. The most popular route is Singapore - San Juan with an average flight time of 35h 19m.

  • What is the cheapest flight to Puerto Rico?

    The cheapest ticket to Puerto Rico from Singapore found in the last 72 hours was S$ 2,192. The most popular route is Singapore Changi to San Juan Luis Munoz Marin Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 2,192.

  • 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.

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Top tips for finding cheap flights to Puerto Rico

  • High season is considered to be September, October and November. The cheapest month to fly from Singapore is September.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Puerto Rico flight deals.
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Top airline flying to Puerto Rico

Need help choosing which airline to fly with from Singapore 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 KAYAK reviews.
7.0
United AirlinesOverall score based on 68745 reviews
65entertainment
74boarding
77crew
69comfort
65food
72overall
Airline reviews
Pros: "Cr"
Cons: "Had to wait on the runway for one hour to get a gate upon arrival. Should not have departed early and told passengers that there would be a gate available, only to have to wait and circle around several times waiting for a gate."
Read more about United Airlines
Pros: "Cr"
Cons: "Had to wait on the runway for one hour to get a gate upon arrival. Should not have departed early and told passengers that there would be a gate available, only to have to wait and circle around several times waiting for a gate."
Pros: "Entertainment options were very good."
Cons: "Basic economy rules are really poor especially for passengers that travel for business every day. On the one hand, the airline tells us we are very important to them by assigning us with special gold privileges and on the other tells us we are not important to them. It is confusing at best."
Cons: "Flight leaving on time and not over fueling the plane and missing my connection in Houston!"
Pros: "1. Super friendly crew 2. Plenty of space in Economy Plus seats"
Cons: "1. Very average food 2. Continuous problems with the entertainment system during the whole flight"
Pros: "No entertainment. Not working No internet. Crewfelt like they were forced to be “nice”."
Pros: "Departed and arrived ontime."
Cons: "Old plane. No usb power outlets or tv screens. No included food service in 8 hr flight."
Pros: "The food and the attention of the crew was excellent I saw three movies in this long trip"
Cons: "I am not happy with the service of the Counter in Munich. I had my seats reserved in march when I bought the tickets and the employee without my autorization, changed my seats and my wife and me traveled separed. The position in my seat 2D was terrible. Everybody walk in the aisle and touch me several times. It is better to travel to Europe in European Airlines."
Cons: "Power at the seat was not working; bags took almost an hour to arrive at EWR"
Pros: "Great crew and process"
Cons: "For the fare, the leg room is not enough for average 6'0 person to be comfortable for longer than an hour."
Cons: "My connecting flight was delayed by 4 hours due tknsmong in India. I called United ahead of time to tell them I was not able to make my flight and if there was anyway I could get a new ticket. The representative was confident that 40 minutes between my flights at Delhi was enough time to make it despite me reminding her about the time it took to get off the plane, pick up my luggage, get through immigrations and travel to my terminal. She was very wrong. She insisted I call them when I land and that I go to the ticket booth. Little did she know that once I miss my flight my ticket is no longer valid and I was no longer able to enter the airport in India. Once I reached the entrance I was directed to a Untied booth all the way at the end of the terminal and was told to buy a new ticket. There was no United representative at this booth. I waited 3 hours and even called the number posted at the booth. No one picked up and no one came. I had wasted several hours. I ultimately decided to buy a ticket online spending another thousand dollars to get back home when I was told that I would be given a new ticket at the booth by United. But I had to wait another 24 hours outside the airport because I was not allowed in so early prior to my flight. Very unprofessional and unhelpful when I needed it the most."

Flights to Puerto Rico

Return flight deals:

Puerto Rico - Singapore

Cabin classes: