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Cheap flights from Puerto Rico to Singapore from S$ 1,226

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 24-5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SIN
29 May — 5 Jun1
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 29 April 2026.

Thu 17-906:00
SJU
-
SIN
2 stops39h 40m
Etihad Airways
Mon 21-921:00
SIN
-
SJU
2 stops30h 56m
Etihad Airways
Deal found 24-4S$ 1,681
Mon 25-520:40
SJU
-
SIN
2 stops31h 35m
Qatar Airways
Mon 1-619:00
SIN
-
SJU
2 stops56h 55m
Qatar Airways
Deal found 25-4S$ 1,792
Wed 2-1221:35
SJU
-
SIN
2 stops29h 20m
Qatar Airways
Mon 21-1203:15
SIN
-
SJU
2 stops28h 45m
Qatar Airways
Deal found 26-4S$ 1,800
Sat 10-1006:12
SJU
-
SIN
2 stops39h 28m
Multiple Airlines
Fri 23-1021:00
SIN
-
SJU
2 stops38h 58m
Multiple Airlines
Deal found 27-4S$ 1,808
Wed 18-1108:10
SJU
-
SIN
2 stops34h 50m
Air Canada
Fri 27-1108:50
SIN
-
SJU
2 stops41h 35m
Air Canada
Deal found 25-4S$ 1,868
Thu 30-420:40
SJU
-
SIN
2 stops31h 35m
Qatar Airways
Mon 4-501:30
SIN
-
SJU
2 stops58h 40m
Qatar Airways
Deal found 26-4S$ 1,959
Sun 18-1017:15
SJU
-
SIN
2 stops27h 35m
Qatar Airways
Wed 21-1019:40
SIN
-
SJU
2 stops31h 45m
Qatar Airways
Deal found 27-4S$ 2,100
Sat 19-1215:20
SJU
-
SIN
2 stops51h 40m
Air Canada
Sat 9-108:50
SIN
-
SJU
2 stops41h 35m
Air Canada
Deal found 26-4S$ 2,134
Thu 24-906:00
BQN
-
SIN
2 stops38h 50m
Qatar Airways
Mon 28-910:20
SIN
-
BQN
2 stops48h 19m
Qatar Airways
Deal found 27-4S$ 2,330
Wed 18-1114:25
SJU
-
SIN
3 stops41h 50m
United Airlines
Fri 27-1122:20
SIN
-
SJU
2 stops35h 06m
United Airlines
Deal found 25-4S$ 2,352
Sat 10-1014:00
SJU
-
SIN
3 stops40h 35m
United Airlines
Fri 23-1020:35
SIN
-
SJU
2 stops36h 03m
United Airlines
Deal found 27-4S$ 2,416
Thu 30-401:00
SJU
-
SIN
2 stops29h 35m
United Airlines
Sun 3-511:05
SIN
-
SJU
2 stops61h 29m
United Airlines
Deal found 27-4S$ 2,617

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 29 April 2026.

Round-trip from

S$ 1,681

One-way from

S$ 1,226

Popular in

September

Cheapest in

February
Etihad Airways
  • Etihad Airways
  • 17-9-21-9
  • 4 total stops
  • 70h 36m total
  • Puerto Rico to Singapore
Search Deals
24-5
  • 24-5
  • 3 total stops
  • 56h 35m total
  • Puerto Rico to Singapore
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 357 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (S$ 207 potential savings vs. average return price).
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 29 April 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

Thu 17-9

06:00-09:40

2 stops39h 40m

Singapore Changi

Mon 21-9

21:00-15:56

2 stops30h 56m

S$ 1,681

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 10-10

06:12-09:40

2 stops39h 28m

Singapore Changi

Fri 23-10

21:00-23:58

2 stops38h 58m

S$ 1,808
Fastest return journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 18-10

17:15-08:50

2 stops27h 35m

Singapore Changi

Wed 21-10

19:40-15:25

2 stops31h 45m

S$ 2,100

AguadillaSingapore

BQN - SIN

BQNSIN

Aguadilla Borinquen

Thu 24-9

06:00-15:45

2 stops45h 45m

Singapore Changi

Sun 27-9

03:15-22:39

2 stops55h 24m

S$ 2,330

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sat 13-6

05:30-16:15

2 stops46h 45m

Singapore Changi

Sat 20-6

19:40-23:39

2 stops39h 59m

S$ 8,339
Cheapest one-way
Fastest single journey

San JuanSingapore

SJU - SIN

SJUSIN

San Juan Luis Munoz Marin Intl

Sun 24-5

17:15-13:50

3 stops56h 35m

S$ 1,226

Flights are sorted by cheapest return flights first.

Deals found on 27-4

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 and Qatar Airways fly from Puerto Rico to Singapore in about 27h 35m. The time it takes to get you to your destination can typically vary by up to 12h 05m. 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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