Cheap flights from Puerto Rico to Singapore from S$ 1,512
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-8. 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
Keep the following information in mind while searching for Puerto Rico to Singapore flight deals. Data was last updated 4 July 2025.
Round-trip from | S$ 1,512 |
---|---|
Popular in | August |
Cheapest in | February |
Average price | S$ 2,599 |
Find 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 4 July 2025.
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 4 July 2025.
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 4 July 2025.
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
San JuanSingapore
SJU - SIN
SJUSIN
San Juan Luis Munoz Marin Intl
Sun 17-8
13:40-18:25
3 stops40h 45m
Singapore Changi
Sun 24-8
11:05-12:34
2 stops61h 29m
San JuanSingapore
SJU - SIN
SJUSIN
San Juan Luis Munoz Marin Intl
Sat 6-9
18:15-17:30
2 stops35h 15m
Singapore Changi
Sat 13-9
21:50-21:24
2 stops35h 34m
San JuanSingapore
SJU - SIN
SJUSIN
San Juan Luis Munoz Marin Intl
Mon 1-9
20:20-15:45
2 stops31h 25m
Singapore Changi
Sun 7-9
03:10-18:30
2 stops27h 20m
AguadillaSingapore
BQN - SIN
BQNSIN
Aguadilla Borinquen
Sat 16-8
00:15-18:25
2 stops30h 10m
Singapore Changi
Sun 24-8
20:40-23:09
2 stops38h 29m
San JuanSingapore
SJU - SIN
SJUSIN
San Juan Luis Munoz Marin Intl
Fri 21-11
14:08-16:15
2 stops38h 07m
Singapore Changi
Sun 23-11
01:40-23:50
2 stops34h 10m
San JuanSingapore
SJU - SIN
SJUSIN
San Juan Luis Munoz Marin Intl
Sat 6-9
18:00-16:30
2 stops34h 30m
Singapore Changi
Fri 12-9
00:40-22:00
2 stops33h 20m
San JuanSingapore
SJU - SIN
SJUSIN
San Juan Luis Munoz Marin Intl
Fri 26-12
17:40-08:45
2 stops51h 05m
Singapore Changi
Sun 4-1
10:25-04:20
2 stops53h 55m
San JuanSingapore
SJU - SIN
SJUSIN
San Juan Luis Munoz Marin Intl
Fri 19-12
18:00-15:55
2 stops33h 55m
Singapore Changi
Mon 5-1
23:15-21:05
2 stops33h 50m
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
Everything you need to know about your flight from Puerto Rico to Singapore
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Japan Airlines, KLM, andQatar Airways from Puerto Rico to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,May 2025
DEL - HND
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,May 2025
DEL - HND
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,May 2025
DEL - HND
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,May 2025
DEL - HND
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,May 2025
DEL - HND
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,May 2025
DEL - HND
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.
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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.
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.