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Cheap flights from Singapore to Puerto Rico from S$ 895

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 4-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SJU
11 Aug — 18 Aug1
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 12 July 2026.

Thu 24-908:45
SIN
-
SJU
2 stops41h 00m
United Airlines
Sun 27-901:00
SJU
-
SIN
2 stops29h 35m
United Airlines
Deal found 9-7S$ 1,628
Sun 13-920:35
SIN
-
SJU
2 stops31h 07m
United Airlines
Thu 17-907:00
SJU
-
SIN
2 stops35h 15m
United Airlines
Deal found 8-7S$ 1,683
Sat 22-820:35
SIN
-
SJU
2 stops28h 19m
United Airlines
Sat 29-814:00
SJU
-
SIN
2 stops64h 35m
United Airlines
Deal found 8-7S$ 1,792

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 12 July 2026.

Round-trip from

S$ 1,628

One-way from

S$ 895
United Airlines
  • United Airlines
  • 24-9-27-9
  • 4 total stops
  • 70h 35m total
  • Singapore to Puerto Rico
Search Deals
4-10
  • 4-10
  • 2 total stops
  • 52h 31m 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 12 July 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

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Thu 24-9

08:45-13:45

2 stops41h 00m

San Juan Luis Munoz Marin Intl

Sun 27-9

01:00-18:35

2 stops29h 35m

S$ 1,628
Fastest return journey

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 13-9

20:35-15:42

2 stops31h 07m

San Juan Luis Munoz Marin Intl

Thu 17-9

07:00-06:15

2 stops35h 15m

S$ 1,683

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sat 22-8

20:35-12:54

2 stops28h 19m

San Juan Luis Munoz Marin Intl

Sat 29-8

14:00-18:35

2 stops64h 35m

S$ 1,792
Cheapest one-way

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Thu 22-10

19:40-15:56

2 stops56h 16m

S$ 922

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 4-10

17:15-01:50

3 stops44h 35m

S$ 956

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Sun 1-11

10:20-14:46

2 stops40h 26m

S$ 1,072

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Mon 30-11

02:45-16:40

2 stops49h 55m

S$ 1,206
Fastest single journey

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Tue 1-12

22:20-18:25

3 stops32h 05m

S$ 1,220

SingaporeSan Juan

SIN - SJU

SINSJU

Singapore Changi

Thu 22-10

12:10-11:28

1 stop35h 18m

S$ 1,712

Flights are sorted by cheapest return flights first.

Deals found on 9-7

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 can get you from Singapore to Puerto Rico in just under 41h. Your travel time can differ by up to . There are 17545 km between Singapore and Puerto Rico.

  • 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 Punta Cana flights
Singapore to Luis Munoz Marin Intl flights
Singapore to Kingston flights
Singapore to Nassau flights
Singapore to Havana 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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