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Cheap flights from Puerto Rico to Singapore from S$ 1,224

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 5-7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SIN
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Puerto Rico to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Puerto Rico to Singapore
Explore the most affordable flight options available from Puerto Rico to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 April 2026.

Mon 20-407:25
SJU
-
SIN
2 stops38h 15m
Multiple Airlines
Tue 5-521:00
SIN
-
SJU
2 stops36h 04m
Multiple Airlines
Deal found 17-4S$ 1,534
Thu 30-406:20
SJU
-
SIN
2 stops39h 20m
Multiple Airlines
Tue 5-521:00
SIN
-
SJU
2 stops36h 04m
Multiple Airlines
Deal found 17-4S$ 1,610
Thu 22-1017:15
SJU
-
SIN
2 stops34h 30m
Qatar Airways
Tue 27-1020:15
SIN
-
SJU
2 stops35h 45m
Qatar Airways
Deal found 21-4S$ 1,771
Wed 26-806:00
SJU
-
SIN
2 stops39h 40m
Etihad Airways
Sat 29-821:00
SIN
-
SJU
2 stops39h 10m
Etihad Airways
Deal found 19-4S$ 1,800
Wed 2-1218:10
SJU
-
SIN
2 stops39h 05m
Qatar Airways
Mon 21-1203:15
SIN
-
SJU
2 stops28h 45m
Qatar Airways
Deal found 20-4S$ 1,828
Thu 24-910:30
SJU
-
SIN
2 stops35h 00m
Turkish Airlines
Mon 28-911:10
SIN
-
SJU
2 stops44h 22m
Turkish Airlines
Deal found 16-4S$ 1,870
Thu 30-420:40
SJU
-
SIN
2 stops31h 35m
Qatar Airways
Mon 4-501:30
SIN
-
SJU
2 stops34h 37m
Qatar Airways
Deal found 18-4S$ 1,893
Thu 30-420:40
SJU
-
SIN
2 stops31h 35m
Qatar Airways
Sun 3-519:40
SIN
-
SJU
2 stops35h 25m
Qatar Airways
Deal found 18-4S$ 2,092
Mon 1-607:00
SJU
-
SIN
2 stops38h 20m
Multiple Airlines
Fri 12-601:30
SIN
-
SJU
2 stops29h 35m
Multiple Airlines
Deal found 18-4S$ 2,213
Wed 2-1214:25
SJU
-
SIN
3 stops41h 50m
United Airlines
Tue 22-1210:10
SIN
-
SJU
2 stops32h 01m
United Airlines
Deal found 20-4S$ 2,259
Fri 24-705:01
SJU
-
SIN
2 stops40h 39m
Etihad Airways
Fri 31-721:00
SIN
-
SJU
2 stops40h 55m
Etihad Airways
Deal found 18-4S$ 2,318
Thu 24-906:00
BQN
-
SIN
2 stops38h 50m
Qatar Airways
Sun 27-903:15
SIN
-
BQN
2 stops31h 24m
Qatar Airways
Deal found 20-4S$ 2,321

Find flight deals from Puerto Rico to Singapore

Keep the following information in mind while searching for Puerto Rico to Singapore flight deals. Data was last updated 21 April 2026.

Round-trip from

S$ 1,800

One-way from

S$ 1,224

Popular in

September

Cheapest in

February
Etihad Airways
  • Etihad Airways
  • 26-8-29-8
  • 4 total stops
  • 78h 50m total
  • Puerto Rico to Singapore
Search Deals
Etihad Airways
  • Etihad Airways
  • 5-7
  • 2 total stops
  • 39h 40m total
  • Puerto Rico to Singapore
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 354 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (S$ 206 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Singapore 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 21 April 2026.
Use the filters below to find and compare flights from Puerto Rico to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 26-8

06:00-09:40

2 stops39h 40m

Singapore Changi

Sat 29-8

21:00-00:10

2 stops39h 10m

S$ 1,800

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 24-9

10:30-09:30

2 stops35h 00m

Singapore Changi

Mon 28-9

11:10-19:32

2 stops44h 22m

S$ 1,870

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 1-6

07:00-09:20

2 stops38h 20m

Singapore Changi

Fri 12-6

01:30-19:05

2 stops29h 35m

S$ 2,213

AguadillaSingapore

BQN - SIN

BQNSIN

Aguadilla Borinquen

Thu 24-9

06:00-08:50

2 stops38h 50m

Singapore Changi

Sun 27-9

03:15-22:39

2 stops31h 24m

S$ 2,321

AguadillaSingapore

BQN - SIN

BQNSIN

Aguadilla Borinquen

Wed 14-10

00:15-06:15

2 stops42h 00m

Singapore Changi

Mon 19-10

20:35-23:09

2 stops38h 34m

S$ 2,386

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Fri 24-7

05:30-14:50

3 stops45h 20m

Singapore Changi

Fri 31-7

19:40-20:20

2 stops36h 40m

S$ 3,682
Fastest return journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 25-8

01:00-18:35

2 stops29h 35m

Singapore Changi

Sat 29-8

20:35-15:42

3 stops31h 07m

S$ 14,136
Cheapest one-way

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 5-7

06:00-09:40

2 stops39h 40m

S$ 1,224

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 5-7

13:42-23:00

3 stops45h 18m

S$ 1,384

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 16-5

15:56-00:45

2 stops68h 49m

S$ 5,810

Flights are sorted by cheapest return flights first.

Deals found on 21-4

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Puerto Rico to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Puerto Rico 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 Puerto Rico to Singapore
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 Puerto Rico to Singapore. 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 into for flights to Singapore from Puerto Rico?

    Located just 16.9 km from the city centre, Singapore Changi (SIN) is the airport most travelers will use when flying to Singapore from Puerto Rico.

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

    Airlines like Etihad Airways, Turkish Airlines, and Qatar Airways fly from Puerto Rico to Singapore in about 35h. The time it takes to get you to your destination can typically vary by up to 4h 40m. There are 17545 km between Puerto Rico and Singapore. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico to Singapore 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to Singapore flights
Puerto Plata to Singapore 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 Puerto Rico to Singapore?

Deals for Puerto Rico to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Puerto Rico to Singapore.

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

Certainly. Search results for flights to Singapore from Puerto Rico shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Puerto Rico to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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