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S$ 771 Find cheap flights to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Puerto Rico departing on 11-11. 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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FAQs - booking Puerto Rico flights

  • How long is the flight to Puerto Rico?

    An average direct flight from Singapore to Puerto Rico takes 27h 55m, covering a distance of 28236 km. The most popular route is Singapore - San Juan with an average flight time of 27h 55m.

  • What is the cheapest flight to Puerto Rico?

    The cheapest ticket to Puerto Rico from Singapore found in the last 72 hours was S$ 1,510. 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$ 1,510.

  • 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.

Top tips for finding cheap flights to Puerto Rico

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Puerto Rico flight deals.

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 verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9366 reviews
7.3Comfort
8.1Crew
7.1Entertainment
6.7Food
7.7Boarding
Airline reviews

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

2.0 MediocreMirco, Oct 2024LIS - EWR
Read more United Airlines reviews

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

The crew and flight was amazing. I haven't flown United in years but plan to switch to you being my main airline

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.

Flight home lot's of room shame I never noticed that they ripped my suitcase and didn't notice it to I got toy destination and had to buy new set

This was a short flight with no food. The attendants were great but the comfort was poor: just to cramped. The flight from Denver to Frankfort was excellent! Seating was roomier, food was good, service was good. This was a great experience.

Delayed over an hour due to paperwork not being filed correctly. Forced to change planes.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

Left late after one day delay. Even after we were called to board we stood in line for 30 minutes. Seemed disorganized.

United ground crew and pilots are friendly. The in-flight staff (flight attendants) are the worst in the world. Multiple trips, always unpleasant, combative, use implicit threats to not allow for a discussion on their decision. Authoritarian. This seems to stem from an internal corporate wide policy as I doubt that United is intentionally searching for people that are not fit for customer facing positions. I will not fly United again. Good luck fixing your business

Never happened, because of the first delayed flight I lost the connection and had to wait overnight and take two flights to reach my destination.

Book Cheap Puerto Rico Plane Tickets

Recent return flight deals

10-11Sun
2 stops
45h 29mSIN-SJU
18-11Mon
2 stops
29h 25mSJU-SIN
S$ 1,362
11-11Mon
2 stopsUnited Airlines
30h 16mSIN-SJU
18-11Mon
2 stopsUnited Airlines
41h 50mSJU-SIN
S$ 1,510
10-11Sun
2 stopsQatar Airways
34h 12mSIN-SJU
17-11Sun
2 stopsQatar Airways
29h 05mSJU-SIN
S$ 1,886
11-11Mon
1 stop
26h 33mSIN-SJU
18-11Mon
2 stops
27h 57mSJU-SIN
S$ 4,578
11-11Mon
1 stop
25h 12mSIN-SJU
18-11Mon
1 stop
34h 35mSJU-SIN
S$ 4,767
11-11Mon
3 stopsUnited Airlines
31h 59mSIN-SJU
17-11Sun
2 stopsUnited Airlines
41h 55mSJU-SIN
S$ 6,432

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Recent one-way flight deals

11-11Mon
3 stops
58h 16mSIN-SJU
S$ 771
10-11Sun
2 stops
45h 29mSIN-SJU
S$ 936
11-11Mon
2 stops
53h 06mSIN-SJU
S$ 945
10-11Sun
3 stops
30h 19mSIN-SJU
S$ 1,138
11-11Mon
1 stop
25h 12mSIN-SJU
S$ 3,718
10-11Sun
1 stop
29h 15mSIN-SJU
S$ 4,144

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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.

First Class Flights to Puerto Rico
Business Class Flights to Puerto Rico
Prem Econ Class Flights to Puerto Rico
Economy class Flights to Puerto Rico