Find flights
When to book
FAQs

Cheap flights from Puerto Rico to Singapore from S$ 806

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 13-9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SIN
5 Sep — 12 Sep1
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 6 August 2026.

Tue 20-1015:00 -
2 stops30h 40m
Sun 1-1119:25 -
2 stops37h 20m
Deal found 2-8S$ 1,462
Tue 15-906:00 -
2 stops39h 40m
Tue 29-921:00 -
2 stops31h 12m
Deal found 2-8S$ 1,479
Sun 13-906:00 -
2 stops39h 40m
Thu 17-921:00 -
2 stops58h 34m
Deal found 3-8S$ 1,508
Sun 13-906:00 -
2 stops39h 40m
Tue 15-921:00 -
2 stops37h 45m
Deal found 5-8S$ 1,688
Thu 10-906:00 -
2 stops51h 15m
Sun 13-903:15 -
2 stops55h 30m
Deal found 1-8S$ 2,283
Thu 10-1217:22 -
2 stops51h 23m
Tue 29-1223:15 -
2 stops46h 33m
Deal found 4-8S$ 2,581
Thu 10-1208:10 -
2 stops34h 50m
Tue 29-1208:40 -
2 stops33h 35m
Deal found 3-8S$ 2,582
Sun 9-818:45 -
2 stops35h 50m
Sat 22-808:45 -
2 stops41h 59m
Deal found 5-8S$ 2,743
Sat 12-900:15 -
2 stops42h 00m
Tue 15-920:35 -
2 stops38h 34m
Deal found 3-8S$ 2,743
Thu 10-1214:25 -
2 stops29h 35m
Tue 29-1222:20 -
3 stops32h 05m
Deal found 3-8S$ 2,809
Thu 5-1111:45 -
2 stops31h 05m
Mon 16-1112:10 -
1 stop40h 41m
Deal found 2-8S$ 2,882
Wed 16-1208:30 -
2 stops34h 25m
Sat 26-1222:20 -
2 stops43h 55m
Deal found 3-8S$ 2,884

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 6 August 2026.

Round-trip from

S$ 1,462

One-way from

S$ 806
Etihad Airways
  • Etihad Airways
  • 20-10-1-11
  • 4 total stops
  • 68h 00m total
  • Puerto Rico to Singapore
Search Deals
13-9
  • 13-9
  • 3 total stops
  • 38h 40m 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 6 August 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 San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 5-11

14:00-09:35

2 stops31h 35m

Singapore Changi

Mon 16-11

19:25-16:51

2 stops33h 26m

S$ 1,462

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 20-10

15:00-09:40

2 stops30h 40m

Singapore Changi

Sun 1-11

19:25-20:45

2 stops37h 20m

S$ 1,462

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 17-9

13:00-09:40

2 stops56h 40m

Singapore Changi

Mon 21-9

21:00-19:34

2 stops58h 34m

S$ 1,508

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 13-9

06:00-09:40

2 stops39h 40m

Singapore Changi

Thu 17-9

21:00-19:34

2 stops58h 34m

S$ 1,508

AguadillaSingapore

BQN Aguadilla Borinquen - SIN Singapore Changi

BQNSIN

Aguadilla Borinquen

Sun 13-9

06:00-09:40

2 stops39h 40m

Singapore Changi

Tue 15-9

21:00-22:45

2 stops37h 45m

S$ 1,688

AguadillaSingapore

BQN Aguadilla Borinquen - SIN Singapore Changi

BQNSIN

Aguadilla Borinquen

Thu 10-9

06:00-21:15

2 stops51h 15m

Singapore Changi

Sun 13-9

03:15-22:45

2 stops55h 30m

S$ 2,283

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 10-12

17:22-08:45

2 stops51h 23m

Singapore Changi

Tue 29-12

23:15-09:48

2 stops46h 33m

S$ 2,581

AguadillaSingapore

BQN Aguadilla Borinquen - SIN Singapore Changi

BQNSIN

Aguadilla Borinquen

Sat 12-9

00:15-06:15

2 stops42h 00m

Singapore Changi

Tue 15-9

20:35-23:09

2 stops38h 34m

S$ 2,743

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 10-12

14:25-08:00

2 stops29h 35m

Singapore Changi

Tue 29-12

22:20-18:25

3 stops32h 05m

S$ 2,809

San JuanSingapore

SJU San Juan Luis Munoz Marin Intl - SIN Singapore Changi

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 16-12

08:30-06:55

2 stops34h 25m

Singapore Changi

Sat 26-12

22:20-06:15

2 stops43h 55m

S$ 2,884

Flights are sorted by cheapest return flights first.

Deals found on 2-8

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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, Qatar Airways, and United Airlines fly from Puerto Rico to Singapore in about 30h 40m. The time it takes to get you to your destination can typically vary by up to 20h 35m. 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.

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.