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Cheap flights from Puerto Rico to Singapore from S$ 817

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 19-8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SIN
29 Aug — 5 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 30 July 2026.

Sat 12-906:00
SJU
-
SIN
2 stops39h 40m
Etihad Airways
Sat 19-921:00
SIN
-
SJU
2 stops37h 27m
Etihad Airways
Deal found 29-7S$ 1,498
Wed 26-807:25
SJU
-
SIN
2 stops38h 15m
Etihad Airways
Fri 18-921:00
SIN
-
SJU
2 stops55h 12m
Etihad Airways
Deal found 29-7S$ 1,629
Sat 12-901:00
SJU
-
SIN
2 stops41h 15m
United Airlines
Sun 20-920:35
SIN
-
SJU
2 stops30h 09m
United Airlines
Deal found 29-7S$ 1,667
Wed 26-819:59
SJU
-
SIN
3 stops54h 51m
Multiple Airlines
Thu 17-902:00
SIN
-
SJU
3 stops51h 36m
Multiple Airlines
Deal found 29-7S$ 2,186
Thu 10-906:00
BQN
-
SIN
2 stops51h 15m
Qatar Airways
Sun 13-903:15
SIN
-
BQN
2 stops55h 30m
Qatar Airways
Deal found 28-7S$ 2,295
Tue 10-1101:09
BQN
-
SIN
2 stops41h 51m
Air Canada
Sun 15-1108:40
SIN
-
BQN
2 stops27h 17m
Air Canada
Deal found 25-7S$ 2,334
Wed 29-702:05
SJU
-
SIN
2 stops40h 10m
United Airlines
Sat 1-820:35
SIN
-
SJU
2 stops57h 03m
United Airlines
Deal found 26-7S$ 2,765
Sat 1-807:40
SJU
-
SIN
2 stops34h 35m
United Airlines
Mon 3-820:35
SIN
-
SJU
2 stops44h 54m
United Airlines
Deal found 28-7S$ 3,022
Thu 30-705:01
SJU
-
SIN
2 stops38h 24m
Multiple Airlines
Sat 1-813:10
SIN
-
SJU
3 stops38h 49m
Multiple Airlines
Deal found 26-7S$ 3,181
Sat 12-910:35
SJU
-
SIN
1 stop30h 55m
Multiple Airlines
Sat 19-921:00
SIN
-
SJU
2 stops37h 27m
Multiple Airlines
Deal found 29-7S$ 3,734
Sat 1-813:10
SJU
-
SIN
2 stops29h 40m
Multiple Airlines
Mon 3-812:10
SIN
-
SJU
1 stop37h 57m
Multiple Airlines
Deal found 28-7S$ 5,004

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 30 July 2026.

Round-trip from

S$ 1,498

One-way from

S$ 817
Etihad Airways
  • Etihad Airways
  • 12-9-19-9
  • 4 total stops
  • 77h 07m total
  • Puerto Rico to Singapore
Search Deals
19-8
  • 19-8
  • 3 total stops
  • 52h 03m 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 30 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

Sat 12-9

06:00-09:40

2 stops39h 40m

Singapore Changi

Sat 19-9

21:00-22:27

2 stops37h 27m

S$ 1,498

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 12-9

01:00-06:15

2 stops41h 15m

Singapore Changi

Sun 20-9

20:35-14:44

2 stops30h 09m

S$ 1,667

AguadillaSingapore

BQN - SIN

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$ 2,295

AguadillaSingapore

BQN - SIN

BQNSIN

Aguadilla Borinquen

Tue 10-11

01:09-07:00

2 stops41h 51m

Singapore Changi

Sun 15-11

08:40-23:57

2 stops27h 17m

S$ 2,334
Fastest return journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 12-9

10:35-05:30

1 stop30h 55m

Singapore Changi

Sat 19-9

21:00-22:27

2 stops37h 27m

S$ 3,734

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Tue 27-10

15:00-17:40

2 stops38h 40m

Singapore Changi

Wed 2-12

11:35-15:20

2 stops39h 45m

S$ 8,350

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 24-12

08:30-14:55

2 stops42h 25m

Singapore Changi

Fri 8-1

03:15-23:59

2 stops32h 44m

S$ 9,031
Cheapest one-way
Fastest single journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Wed 19-8

19:14-05:30

2 stops46h 16m

S$ 890

Flights are sorted by cheapest return flights first.

Deals found on 29-7

Sorted 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.
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, United Airlines, and Qatar Airways fly from Puerto Rico to Singapore in about 39h 40m. The time it takes to get you to your destination can typically vary by up to 11h 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

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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.

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