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Cheap flights from Singapore to Puerto Rico from S$ 925

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SJU
5 Jul — 12 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Puerto Rico
Explore the most affordable flight options available from Singapore to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 June 2026.

Thu 2-720:35
SIN
-
SJU
2 stops35h 59m
United Airlines
Sat 4-701:00
SJU
-
SIN
2 stops29h 35m
United Airlines
Deal found 4-6S$ 1,927
Tue 9-619:00
SIN
-
SJU
2 stops32h 55m
Qatar Airways
Fri 12-617:25
SJU
-
SIN
2 stops27h 55m
Qatar Airways
Deal found 4-6S$ 1,930
Thu 2-721:50
SIN
-
SJU
2 stops46h 57m
Japan Airlines
Sun 5-707:50
SJU
-
SIN
2 stops58h 20m
Japan Airlines
Deal found 31-5S$ 1,941
Sun 28-620:35
SIN
-
SJU
2 stops57h 03m
United Airlines
Sat 4-701:00
SJU
-
SIN
2 stops41h 15m
United Airlines
Deal found 31-5S$ 1,965
Tue 9-612:10
SIN
-
SJU
1 stop32h 48m
Multiple Airlines
Fri 12-615:52
SJU
-
SIN
1 stop25h 38m
Multiple Airlines
Deal found 4-6S$ 8,360

Find flight deals from Singapore to Puerto Rico

Keep the following information in mind while searching for Singapore to Puerto Rico flight deals. Data was last updated 5 June 2026.

Round-trip from

S$ 1,927

One-way from

S$ 925
United Airlines
  • United Airlines
  • 2-7-4-7
  • 4 total stops
  • 65h 34m total
  • Singapore to Puerto Rico
Search Deals
Qatar Airways
  • Qatar Airways
  • 18-10
  • 2 total stops
  • 40h 09m total
  • Singapore to Puerto Rico
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 5 June 2026.
Use the filters below to find and compare flights from Singapore to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Thu 2-7

20:35-20:34

2 stops35h 59m

San Juan Luis Munoz Marin Intl

Sat 4-7

01:00-18:35

2 stops29h 35m

S$ 1,927

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Thu 2-7

21:50-08:47

2 stops46h 57m

San Juan Luis Munoz Marin Intl

Sun 5-7

07:50-06:10

2 stops58h 20m

S$ 1,941

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 28-6

20:35-17:38

2 stops57h 03m

San Juan Luis Munoz Marin Intl

Sat 4-7

01:00-06:15

2 stops41h 15m

S$ 1,965
Cheapest one-way

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 18-10

19:40-23:49

2 stops40h 09m

S$ 925

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 18-10

20:45-11:04

3 stops50h 19m

S$ 1,049
Fastest single journey

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Mon 26-10

20:15-19:39

2 stops35h 24m

S$ 4,727

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Mon 26-10

22:05-23:25

3 stops37h 20m

S$ 4,798

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Tue 27-10

20:15-19:39

2 stops35h 24m

S$ 4,861

Flights are sorted by cheapest return flights first.

Deals found on 31-5

Sorted by cheapest first

Best time to book a flight from Singapore to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Singapore 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 from Singapore to Puerto Rico
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Puerto Rico?

    If you book a flight to Puerto Rico from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore.

  • How long is the flight from Singapore to Puerto Rico?

    United Airlines and Japan Airlines can get you from Singapore to Puerto Rico in just under 35h 59m. Your travel time can differ by up to 10h 58m. There are 17545 km between Singapore and Puerto Rico. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Singapore to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Singapore to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Puerto Rico.

  • Can I find deals for business class flights from Singapore to Puerto Rico?

    Yes. Cheapflights offers flight deals from Singapore to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Santo Domingo flights
Singapore to Kingston flights
Singapore to Luis Munoz Marin Intl flights
Singapore to Nassau flights
Singapore to Havana flights
Singapore to Punta Cana flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Puerto Rico?

Cheapflights helps you search for flights from Singapore to Puerto Rico via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Puerto Rico.

Can Cheapflights find flights from Singapore to Puerto Rico with no change fees?

Need flexible booking options for your flight to Puerto Rico from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Singapore today and book when prices fit your budget.

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