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Cheap flights from Puerto Rico to Singapore from S$ 994

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 26-9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SIN
22 Aug — 29 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 23 July 2026.

Thu 3-907:55
SJU
-
SIN
2 stops37h 45m
Etihad Airways
Thu 10-921:00
SIN
-
SJU
2 stops30h 56m
Etihad Airways
Deal found 20-7S$ 1,498
Mon 5-1010:30
SJU
-
SIN
2 stops35h 10m
Multiple Airlines
Thu 15-1021:00
SIN
-
SJU
2 stops34h 42m
Multiple Airlines
Deal found 22-7S$ 1,700
Wed 11-1107:00
BQN
-
SIN
2 stops43h 55m
Qatar Airways
Sun 15-1120:15
SIN
-
BQN
2 stops39h 37m
Qatar Airways
Deal found 21-7S$ 2,329
Thu 3-922:35
SJU
-
SIN
1 stop42h 55m
Multiple Airlines
Thu 10-921:00
SIN
-
SJU
2 stops38h 58m
Multiple Airlines
Deal found 20-7S$ 3,863
Fri 16-1015:00
SJU
-
SIN
1 stop26h 30m
Multiple Airlines
Sat 24-1023:55
SIN
-
SJU
2 stops31h 44m
Multiple Airlines
Deal found 19-7S$ 5,869
Thu 24-1214:39
SJU
-
SIN
2 stops30h 06m
Multiple Airlines
Fri 8-103:15
SIN
-
SJU
2 stops32h 41m
Multiple Airlines
Deal found 19-7S$ 9,029

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 23 July 2026.

Round-trip from

S$ 1,498

One-way from

S$ 994
Etihad Airways
  • Etihad Airways
  • 3-9-10-9
  • 4 total stops
  • 68h 41m total
  • Puerto Rico to Singapore
Search Deals
26-9
  • 26-9
  • 3 total stops
  • 50h 58m 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 23 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

06:00-09:40

2 stops39h 40m

Singapore Changi

Sat 24-10

21:00-19:39

2 stops34h 39m

S$ 1,700

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Mon 5-10

10:30-09:40

2 stops35h 10m

Singapore Changi

Thu 15-10

21:00-19:42

2 stops34h 42m

S$ 1,700

AguadillaSingapore

BQN - SIN

BQNSIN

Aguadilla Borinquen

Wed 11-11

07:00-14:55

2 stops43h 55m

Singapore Changi

Sun 15-11

20:15-23:52

2 stops39h 37m

S$ 2,329

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 3-9

22:35-05:30

1 stop42h 55m

Singapore Changi

Thu 10-9

21:00-23:58

2 stops38h 58m

S$ 3,863
Fastest return journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Thu 24-12

14:39-08:45

2 stops30h 06m

Singapore Changi

Fri 8-1

03:15-23:56

2 stops32h 41m

S$ 9,029
Cheapest one-way

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 26-9

06:00-09:40

2 stops39h 40m

S$ 1,019
Fastest single journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 26-12

08:25-09:35

2 stops37h 10m

S$ 1,265

Flights are sorted by cheapest return flights first.

Deals found on 20-7

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 Qatar Airways fly from Puerto Rico to Singapore in about 43h 55m. The time it takes to get you to your destination can typically vary by up to . There are 17592 km between Puerto Rico and Singapore.

  • 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.
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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