Find flights
When to book
FAQs

Cheap flights from Puerto Rico to Singapore from S$ 815

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 10-9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SIN
10 Aug — 17 Aug1
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 11 July 2026.

Fri 16-1013:00
SJU
-
SIN
2 stops32h 40m
Multiple Airlines
Sat 24-1021:00
SIN
-
SJU
2 stops38h 25m
Multiple Airlines
Deal found 8-7S$ 1,520
Mon 12-1006:12
SJU
-
SIN
2 stops39h 28m
Etihad Airways
Tue 10-1119:25
SIN
-
SJU
2 stops41h 00m
Etihad Airways
Deal found 9-7S$ 1,567
Mon 5-1006:00
SJU
-
SIN
2 stops39h 40m
Etihad Airways
Thu 15-1021:00
SIN
-
SJU
2 stops30h 56m
Etihad Airways
Deal found 10-7S$ 1,615
Wed 26-813:13
SJU
-
SIN
2 stops56h 27m
Etihad Airways
Sun 20-921:00
SIN
-
SJU
2 stops38h 58m
Etihad Airways
Deal found 9-7S$ 1,628
Mon 12-1006:12
SJU
-
SIN
2 stops39h 28m
Etihad Airways
Thu 12-1119:25
SIN
-
SJU
2 stops41h 00m
Etihad Airways
Deal found 9-7S$ 1,645
Mon 5-1006:00
SJU
-
SIN
2 stops39h 40m
Multiple Airlines
Thu 15-1021:00
SIN
-
SJU
2 stops30h 56m
Multiple Airlines
Deal found 10-7S$ 1,700
Fri 13-1116:00
SJU
-
SIN
2 stops29h 35m
Etihad Airways
Sun 15-1119:25
SIN
-
SJU
2 stops33h 26m
Etihad Airways
Deal found 8-7S$ 1,775
Wed 14-1015:00
SJU
-
SIN
2 stops30h 40m
Etihad Airways
Tue 10-1119:25
SIN
-
SJU
2 stops41h 00m
Etihad Airways
Deal found 9-7S$ 1,800
Wed 28-1019:00
SJU
-
SIN
2 stops49h 45m
Turkish Airlines
Sat 31-1023:15
SIN
-
SJU
2 stops33h 30m
Turkish Airlines
Deal found 9-7S$ 1,872
Mon 12-1006:12
SJU
-
SIN
2 stops39h 28m
Etihad Airways
Wed 11-1119:25
SIN
-
SJU
2 stops41h 00m
Etihad Airways
Deal found 9-7S$ 1,877
Sat 10-1020:05
SJU
-
SIN
2 stops31h 40m
Qatar Airways
Mon 9-1103:15
SIN
-
SJU
2 stops28h 45m
Qatar Airways
Deal found 10-7S$ 1,910
Thu 12-1107:00
BQN
-
SIN
2 stops37h 45m
Qatar Airways
Sun 15-1103:15
SIN
-
BQN
2 stops32h 37m
Qatar Airways
Deal found 7-7S$ 2,277

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 11 July 2026.

Round-trip from

S$ 1,520

One-way from

S$ 815
16-10-24-10
  • 16-10-24-10
  • 4 total stops
  • 71h 05m total
  • Puerto Rico to Singapore
Search Deals
10-9
  • 10-9
  • 3 total stops
  • 40h 47m total
  • Puerto Rico to Singapore
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 11 July 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

Fri 16-10

15:00-09:40

2 stops30h 40m

Singapore Changi

Sat 24-10

21:00-19:39

2 stops34h 39m

S$ 1,520

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 5-10

06:00-09:40

2 stops39h 40m

Singapore Changi

Thu 15-10

21:00-15:56

2 stops30h 56m

S$ 1,615

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 5-10

06:00-09:40

2 stops39h 40m

Singapore Changi

Thu 15-10

21:00-15:56

2 stops30h 56m

S$ 1,700

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 28-10

13:00-17:40

2 stops40h 40m

Singapore Changi

Sat 31-10

23:15-20:45

2 stops33h 30m

S$ 1,872
Fastest return journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 10-10

20:05-15:45

2 stops31h 40m

Singapore Changi

Mon 9-11

03:15-20:00

2 stops28h 45m

S$ 1,910

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 10-10

20:05-15:45

2 stops31h 40m

Singapore Changi

Thu 12-11

10:15-16:40

2 stops42h 25m

S$ 1,911

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 15-10

15:00-11:10

2 stops32h 10m

Singapore Changi

Fri 13-11

11:35-01:43

2 stops50h 08m

S$ 1,931

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 15-10

10:30-09:30

2 stops35h 00m

Singapore Changi

Sat 14-11

23:15-01:43

2 stops38h 28m

S$ 1,931

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 14-10

10:30-17:55

2 stops43h 25m

Singapore Changi

Sun 8-11

10:25-20:45

2 stops46h 20m

S$ 1,931

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 14-10

13:00-08:45

2 stops31h 45m

Singapore Changi

Fri 13-11

11:35-01:43

2 stops50h 08m

S$ 1,931

Flights are sorted by cheapest return flights first.

Deals found on 10-7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 37h 45m. The time it takes to get you to your destination can typically vary by up to 2h 55m. There are 17592 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.
Puerto Plata to Singapore flights
Port of Spain 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.