How long is the flight from Puerto Rico to Singapore?

Airlines like Etihad Airways and United Airlines fly from Puerto Rico to Singapore in about 38h 39m. The time it takes to get you to your destination can typically vary by up to 1h 01m. There are 17545 km between Puerto Rico and Singapore. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from PR to SIN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Singapore as you normally would.

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.

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.

S$ 799+ Cheap Flights from Puerto Rico to Singapore

Cheap flight deals from Puerto Rico to Singapore

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 31 August 2026.

Tue 10-1107:00 -

2 stops38h 35m

Mon 16-1119:25 -

2 stops33h 26m

Deal found 26-8S$ 1,455

Thu 24-906:00 -

2 stops39h 40m

Mon 28-921:00 -

2 stops31h 12m

Deal found 27-8S$ 1,576

Wed 2-1218:10 -

2 stops39h 05m

Wed 9-1203:15 -

2 stops28h 45m

Deal found 26-8S$ 1,662

Mon 14-910:30 -

2 stops35h 10m

Sun 4-410:20 -

2 stops44h 45m

Deal found 29-8S$ 1,834

Mon 14-915:56 -

2 stops38h 39m

Sun 4-420:35 -

3 stops57h 03m

Deal found 29-8S$ 1,932

Sat 5-1208:25 -

2 stops47h 50m

Thu 7-122:20 -

2 stops49h 30m

Deal found 27-8S$ 2,030

Mon 14-1217:22 -

2 stops36h 18m

Fri 8-111:35 -

2 stops37h 45m

Deal found 26-8S$ 2,068

Tue 1-1202:05 -

2 stops33h 35m

Thu 10-1222:20 -

3 stops32h 05m

Deal found 26-8S$ 2,299

Wed 23-900:15 -

2 stops30h 20m

Mon 28-920:35 -

2 stops38h 34m

Deal found 30-8S$ 2,666

Find flight deals from Puerto Rico to Singapore

Round-trip from	S$ 1,455
One-way from	S$ 799

10-11-16-11
4 total stops
72h 01m total
Puerto Rico to Singapore

Search Deals

29-11
2 total stops
43h 05m total
Puerto Rico to Singapore

Search Deals

Cheapflights Fare Finder

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 San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 24-9

06:00-09:40

2 stops39h 40m

Singapore Changi

Mon 28-9

21:00-16:12

2 stops31h 12m

S$ 1,576

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 14-9

15:56-18:35

2 stops38h 39m

Singapore Changi

Sun 4-4

20:35-17:38

3 stops57h 03m

S$ 1,932

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 14-12

17:22-17:40

2 stops36h 18m

Singapore Changi

Fri 8-1

11:35-13:20

2 stops37h 45m

S$ 2,068

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 5-12

16:55-20:15

2 stops39h 20m

Singapore Changi

Thu 7-1

22:20-18:25

3 stops32h 05m

S$ 2,284

Fastest return journey

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 1-12

02:05-23:40

2 stops33h 35m

Singapore Changi

Thu 10-12

22:20-18:25

3 stops32h 05m

S$ 2,299

AguadillaSingapore

BQN Aguadilla Borinquen - SIN Singapore Changi

BQNSIN

Aguadilla Borinquen

Wed 23-9

00:15-18:35

2 stops30h 20m

Singapore Changi

Mon 28-9

20:35-23:09

2 stops38h 34m

S$ 2,666

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 13-12

02:05-23:40

2 stops33h 35m

Singapore Changi

Fri 8-1

22:20-18:25

3 stops56h 05m

S$ 2,874

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 10-11

11:45-06:50

2 stops31h 05m

Singapore Changi

Mon 16-11

12:10-14:46

1 stop38h 36m

S$ 3,102

Cheapest one-way

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 29-11

21:35-04:40

2 stops43h 05m

S$ 799

Fastest single journey

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 29-11

14:21-08:00

2 stops29h 39m

S$ 1,836

Flights are sorted by cheapest return flights first.

Deals found on 27-8

Showing 1-10 of 11 resultsSorted by cheapest first

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.

SJU-SIN

BQN-SIN

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

PR0-SIN

SJU-SIN

BQN-SIN

No data available for this route at this time. Please check back soon.

Related info for your journey

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 and United Airlines fly from Puerto Rico to Singapore in about 38h 39m. The time it takes to get you to your destination can typically vary by up to 1h 01m. 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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Singapore flight routes

Alternative routes for Puerto Rico to Singapore

Port of Spain to Singapore flights

Puerto Plata to Singapore flights

Fly with Cheapflights

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.

Cheap flights from Puerto Rico to Singapore from S$ 799

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 29-11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Puerto Rico to Singapore

Cheapest flights from Puerto Rico to SingaporeExplore 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 31 August 2026.

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 31 August 2026.

Best flights from Puerto Rico to SingaporeDiscover carefully curated flight deals from Puerto Rico to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Discover carefully curated flight deals from Puerto Rico to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Puerto Rico to SingaporeDiscover last-minute flight deals from Puerto Rico to Singapore. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from Puerto Rico to Singapore. Data last updated 31 August 2026 and is based on user searches.

One-way flights from Puerto Rico to SingaporeSearch for one-way flight options from Puerto Rico to Singapore. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Search for one-way flight options from Puerto Rico to Singapore. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Find flight deals from Puerto Rico to Singapore

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Puerto Rico to Singapore that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Puerto Rico to Singapore?

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

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

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

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.

Complete your trip

Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Puerto Rico to Singapore by cabin class

Find flights from Puerto Rico to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Puerto Rico and Singapore flights

Browse other Puerto Rico and Singapore flight options. Last updated on 31 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Singapore

Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 August 2026.

Fly with Cheapflights

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

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 31 August 2026.

Best flights from Puerto Rico to Singapore
Discover carefully curated flight deals from Puerto Rico to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Puerto Rico to Singapore
Discover last-minute flight deals from Puerto Rico to Singapore. Data last updated 31 August 2026 and is based on user searches.

One-way flights from Puerto Rico to Singapore
Search for one-way flight options from Puerto Rico to Singapore. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.